B A Control Module -- I2 (SHU/I 43/ 53) Measuring resistances from the front of SHU/SHI 43/53/68 dishwashers Page A-1 5 2 5 3 I2 BU-A2 BN-I5-5 BN-I5-6 1 32 BK-I27-1 2 2 4 BN-I5-7 4 43 2 7 8 5 BU-I6-8 BU-I6-6 BU-I6-7 WH-a1-6 WH-I6-3 6 BU-I6-9 1 9 1 1 76 WH-a1-5 1 WHRD-e0-1 BU-A2 1 8 2 YE-e3 BN-I5-1 BN-I5-2 7 2 1 GYBK-a1-3 RD-I6-1 6 YE-e3 BK-I21-2 X1 measure water level switch (open circuit) measure NTC (~ 55 kW @ 72ºF ) measure rinse agent sensor (SHU/I 53/68) (~4 W) measure circulation motor (~10 W) measure top rack only actuator (SHU/I 68-- only) (~2150 W) measure dispenser actuator (~2150 W) HINT: Water valve and drain motor can be measured from front of dishwasher without accessing control module wire harnesses Resistances are: n Water valve ~ 1 kW n Drain motor ~ 165 W to Aqua Sensor to hot line to heater, Hi-Limit & flow switch to hot line measure drain motor (~165 W) to neutral line resets control module & starts test program 1st Edition/Revision 3 Tuesday, August 8, 2000 Tech Manual Troubleshooting Quick Chart Test Programs Repair Manual NOTE: Symbols (WH-I6-3) refer to wire colors and terminal/part symbols See circuit diagram # 36 for terminal/part symbols Wire colors: WH = white, BK = black, WHRD = white/ red, BU = blue, GYBK = gray/black, RD = red, YE = yellow , BN = brown
282
Embed
Bosch Dishwasher SHU Complete Troubleshooting Guide
This document is posted to help you gain knowledge. Please leave a comment to let me know what you think about it! Share it to your friends and learn new things together.
Use this chart to quickly identify problems from front of dishwasher without removing it.For a complete troubleshooting chart when symptoms are known, please refer to theSHU/SHI/SHV Dishwasher Troubleshooting Chart.
NOTE: Use a multimeter with temperature, voltage/resistance and current (ampere) probes.Do all resistance checks with power turned off. Identify each wire color and locationat the control module before looking at this chart. For a quick reference formeasuring resistances from the front of the dishwasher, please refer to the one pagediagram Measuring Resistances from the Front of any SHU or SHI Dishwasher.
NOTE: To access wire harnesses, open door and remove outer door panel (by removingthree T20 Torx screws on each side of inner door, starting from bottom -- the top sixscrews hold the fascia panel to the door). Once screws are out, close door, lift outerdoor panel up and pull bottom of panel out – door panel will drop out.
NOTE: Please see circuit diagram #36 for SHU/I 43/53/68 model dishwashers anddiagram #48 for SHV 43/48 model dishwashers in the Major Appliance TechnicalManual.
NOTE: An "F" fault code in the display for SHU/I 53/68 dishwashers shows there's a fillingproblem (not filling, overfilling, underfilling or water in the base). The fault code can'tbe reset manually – it will reset itself 15 minutes after the dishwasher has beenturned on (after testing how it fills).
To check Measure If yes If no
Water valve Resistance throughwater valve terminals(≈ 1000 Ω).
Valve may be OK –more testing may beneeded.
Turn off dishwasherand replace watervalve.
Drain motor Lift plastic terminalcover and measureresistance throughdrain motor terminals(≈ 16.5 Ω).
Drain motor may beOK – more testingmay be needed.
Turn off dishwasherand replace drainmotor.
HINT: Locking type terminalsare used – push a small (#1)blade screwdriver into eachterminal notch and slideterminal off at same time.
HINT: Start test program,start any wash cycle or resetdishwasher to run drain motor-- see if water drains.
HINT: The drain motor is nota bilge pump – it won'tremove water from thedishwasher base.
B A Page C-2
SHU/SHI/SHV Dishwasher Quick Check Chart
1st Edition/Revision 0-A Tuesday, May 11, 1999
To check Measure If yes If no
Heater / flowswitch /Hi-Limitthermostat(185oF)
Current through hotwire into dishwasher –should be 10.5-11 A(amps).
Heater/flow switch/Hi-Limit thermostat areOK.
Test each part, turn offdishwasher andreplace defective part.
HINT: The resistance ofheater is ≈ 11 Ω, Hi-Limitthermostat is ≈ .3 Ω & flowswitch is ≈ .4 Ω. To measureflow switch resistance,remove microswitch & closeits contacts.
HINT: The NTC and Hi-Limit(185oF thermostat) arechanged as a unit. Must pullout dishwasher and removeor block up tub to replace it.
HINT: Don't pull outdishwasher and remove tubfor initial checking – onlywhen you're certain one ofthese parts has failed.
HINT: Start test program(SHU/I models) and skip"draining" and "Aqua SensorCalibration" until water hasfinished filling. When heatercomes on, measure current.Skip "heating & circulating"once you've measuredcurrent to save time.
HINT: Must pull outdishwasher and remove ortilt/block up tub to replaceparts. Bring all three partsbefore disassemblingdishwasher and test eachpart separately.
HINT: The Hi-Limitthermostat (185oF) is a bi-metal self-resettingthermostat.
NTC(temperatureprobe)
At control module,measure resistancebetween two brownwires at left of rightharness (≈ 55 kΩ atroom temperature(72oF)).
NTC probably is OK. Turn off dishwasherand replace NTC.
HINT: Make sure water insump has cooled to roomtemperature beforemeasuring resistance.
HINT: The NTC and Hi-Limit(185oF thermostat) arechanged as a unit. Must pullout dishwasher and removeor block up tub to replace it.
Water levelswitch
After water fills, turn offdishwasher andmeasure (SHU/Imodels) between whitewire at left of 3rd
harness from left and2nd blue wire from left of4th harness from left (≈.4 Ω).
Water level switch isOK.
HINT: For SHV models,measure between white wireat right of 1st harness & whitewire at left of 4th harness.
Turn off dishwasherand replace waterlevel switch.
HINT: Must pull outdishwasher and remove leftside panel to access waterlevel switch.
Float switch Resistance betweenwhite wire to watervalve and white wireeither at right of on/offswitch harness (SHU/Imodels) or at left of 4th
HINT: Any debris (e.g. acable tie) in dishwasher basecan move under float and turnon float switch. Clean alldebris from dishwasher base.
HINT: Must pull outdishwasher and remove leftside panel to access floatswitch.
Aqua sensor(SHU 53-- &68—only)
Find three brown wiresat far right of controlmodule. Measureresistance betweenmiddle wire and left(preferred) or rightwire (≥ 1 MΩ).
Sensor may be OK. Turn off dishwasherand replace sensor.
HINT: The aquasensor does notaffect washabilityand should not bereplaced (unless aleak has occurredaround it).
HINT: Don't check thisunless customer has broughtup long wash times (and hasmeasured them). The sensorchecks water clarity and addsa wash/rinse cycle only whenthe rinse water is still dirty.
HINT: Can also measureresistance between innerterminal (light) and eitherouter terminal (sensor) ofsensor itself.
HINT: Due to nature ofsensor, resistance readingscan be inconsistent.
HINT: Must pull outdishwasher and remove leftside panel to access sensor(for measuring or replacing).Sensor can be pulled out ofsensor assembly at rear ofsump.
Circulationmotor
At control module,measure resistance(SHU/I models)between white/red wireon 1st harness from left& 2nd blue wire fromright on 4th harnessfrom left (≈ 10 Ω).
Circulation motor maybe OK – more testingmay be needed (ifdebris enteredimpeller).
Turn off dishwasherand replace circulationmotor.
HINT: For SHV models,measure between white/redwire at left of 2nd harness &white wire at middle of 4th
harness.
HINT: Debris can get in iffilter basket wasn't properlyscrewed in and locked. Don'tremove motor to cleanimpeller – remove filterbasket/screen and reachthrough right side of sumpinto impeller.
HINT: Must pull outdishwasher and remove ortilt/block up tub to remove orreplace motor – do so only ifcertain motor has failed orimpeller is jammed withdebris.
Detergentdispenseractuator
Resistance through"wax" motor terminals(≈ 2150 Ω).
Actuator motor may beOK – more testingmay be needed.
Turn off dishwasherand replace actuator"wax" motor.
Top rackonly actuator(SHU/I 68--& SHV 48--modelsonly).
At control module,measure resistance(SHU/I models)between white wires of3rd harness (from left) -- (≈ 2150 Ω).
Actuator motor may beOK – more testingmay be needed.
HINT: For SHV models,measure between white/redwire at left of 2nd harness &white wire at middle of 4th
harness.
Turn off dishwasherand replace actuator"wax" motor.
B A Page C-4
SHU/SHI/SHV Dishwasher Quick Check Chart
1st Edition/Revision 0-A Tuesday, May 11, 1999
To check Measure If yes If no
Controlmodule
Run test program(SHU/I models) andcheck if indicatorlights/displays comeon and all buttons click(and resist a bit whenpressed).
Module may be OK –more testing may beneeded.
Go to troubleshootingchart and checkwhether module oranother part is faulty.
At control module,measure resistancebetween two yellowwires (2nd harnessfrom right) -- (≈ .4 Ω).
Level switch probablyis OK.
Check to see if rinseaid dispenser isempty. If not, turn offdishwasher andreplace level switch.
NOTE: The following parts can't be serviced from the front of the dishwasher (the dishwashermust be pulled out and the tank removed or tilted/blocked up to replace them):
NOTE: You will need a T20 Torx screwdriver and may need #1/ #2 flat blade screwdriversand a pair of needlenose pliers. Many parts can be snapped out without using tools.
NOTE: On SHU/I 43/53/68 models, run test program to identify dishwasher problems (pleasesee page F-1). The test can run more than one hour (to get temperature up to150oF), but tests can be cancelled to greatly shorten testing time. The test programallows draining, filling, circulating and heating to be checked more quickly thanrunning a standard wash cycle.
To use test program for troubleshooting, measure voltages/currents as parts comeon. For example, run heating test and measure current coming into dishwasher – ifcurrent ≈ 11A, Hi-Limit, heater and flow switch are OK. If not, check each part to seewhich one failed. This test saves time since you can't get to these parts withoutremoving the tank and can't run resistance checks from front of dishwasher becauseflow switch stays open. Please see page B-1 on using test program to troubleshootheater, flow switch and Hi-Limit.
Page C-5 B A
SHU/SHI/SHV Dishwasher Quick Check Chart
1st Edition/Revision 0-A Tuesday, May 11, 1999
NOTE: To cancel/drain dishwasher while it's cycling, press and hold the followingbuttons (until dishwasher starts to drain):
SHU/I 43-- & SHV 43/48 Press and hold "Regular Wash" & "PowerScrub Plus" buttons
SHU/I 53/68 Press and hold "Scrub Wash" &"Delicate/Economy" buttons until "CL"shows on display
WARNING!
ELECTRICAL SHOCK HAZARD (120 VAC)• TURN OFF ELECTRICAL POWER AT THE CIRCUIT BREAKER OR FUSE BOX BEFORE
DISASSEMBLING OR REPAIRING THE DISHWASHER.
• MAKE SURE THE DISHWASHER IS ELECTRICALLY GROUNDED.
• USE COPPER CONDUCTORS ONLY FOR ALL WIRING OR REWIRING. FAILURE TOFOLLOW THESE INSTRUCTIONS COULD RESULT IN SERIOUS INJURY OR DEATH.
Page D-1 B A
SHU/SHI/SHV Dishwasher Troubleshooting Chart
1st Edition/Revision 0-B Wednesday, August 9, 2000
NOTE: For minor problems from improper usage or lack of maintenance, please refercustomer to the Self-Help chart in their Use and Care Manual.
Instruct customer to use a powdereddishwasher detergent (e.g. Cascadepowder).
Check spray arms – clean or replaceas needed.
Water doesn't circulateproperly due to debris incirculation motor impeller.
Twist and remove filter, then removedebris from right side of sump wherewater enters circulation pump impeller.If debris has jammed impeller, turn offand pull out dishwasher, remove tank,remove circulation motor and unscrewand clean out impeller.
HINT: If impeller is damaged, replace entireimpeller assembly or it won't seal adequately.
Filter not locked downsecurely, allowing debris toenter sump.
Twist and remove filter, then removedebris from sump. Instruct customer totwist and lock filter (cylinder) securelyinto sump.
CAUTION: Use caution whenremoving debris from sump to avoidbeing cut by sharp debris such asaluminum can tabs or broken glass.
HINT: Due to high temperature rinse (161oF)breaking down food debris and triple filteringsystem trapping food debris, filters shouldn'tnormally clog up. Problem often caused by filternot being securely locked down. Instructcustomer to twist and lock filter (cylinder)securely into dishwasher sump.
HINT: Water level willnot affect washability aswater fill is measured bypressure, not time –water level cannot beadjusted.
Drain hose behinddishwasher doesn't have anadequate loop.
Partially clogged air gap,allowing wastewater fromprior washes to circulate indishwasher.
Loop drain hose behind the dishwasher(with the top of the loop) at least 20"above the floor.
Unclog sink air gap.
NOTE: Cleaning sink air gaps is not coveredunder warranty.
Water doesn't drain properly See Water doesn't drain properly onpage D-3.
Soap doesn't enterdishwasher due to dispenseractuator (A2) failure.
Turn off dishwasher and test actuator –replace if faulty.
B A Page D-2
SHU/SHI/SHV Dishwasher Troubleshooting Chart
1st Edition/Revision 0-B Wednesday, August 9, 2000
HINT: Must pull out dishwasher andremove left side panel to access floatswitch.
HINT: One "wax" motor operates both thedetergent and rinse aid dispensers through amechanical linkage. The system always resetswhen door closes. Check linkage by moving itmanually. Check "wax" motor by running acontinuity check on its terminals.
Suds or foamremains indishwasher.
Too much detergent used.
Improper detergent used(other than powdereddishwasher detergent).
Dishwasher doesn't drainproperly.
Instruct customer to use less.
Instruct customer to use a powdereddishwasher detergent (e.g. Cascadepowder).
See Water doesn't drain properly onpage D-3.
Dishes won't dryproperly.
Rinse aid not used. Instruct customer on using rinse aid –dishes won't dry without it.
Dishwasher hasan odor.
Standing water in dishwashersump.
Unclog air gap. Make sure top of drainhose loop (behind dishwasher) is atleast 20" above floor (add a loop inhose if there isn't one).
HINT: Water level in sump shouldbe at or below drain motor cover.
Standing water in dishwasherbase.
Minerals in customer watersupply.
Food debris in dishwasherfilters.
Turn off dishwasher, drain watermanually from dishwasher base andcorrect source of water leakage.
Recommend customer to get watertested and use an appropriate watersoftener.
Clean dishwasher filters.
Dishwasherwon't run orindicator lightswon't come on.
Dishwasher not turned on. No power to dishwasher.
Door ajar or on/off switchfailed.
Door latch has broken.
Indicator light failed.
Turn on/off switch on. Check customer circuit breaker, fuse
box or power connections.
Turn off dishwasher and check door oron/off switch -- adjust or replace them.
Turn off dishwasher and replace doorlatch – instruct customer to not pull ondoor without pulling latch.
Run test program to see if light failed(for SHU/I 43/53/68 models only – seepage F-1). If so, turn off dishwasherand replace indicator light.
BSH BSH
BSH BSH
BSH BSH
BSH BSH
BSH BSH
BSH BSH
BSH BSH
Bill, change master to show correct page D-3 instead of wrong page D-4.
Debris in dishwasher baseactivated float switch (e6).
Turn off dishwasher, drain watermanually from dishwasher base andreinstall or replace hose.
Level dishwasher using front and rearleveling legs (see customer dishwasherinstallation instructions).
Turn off dishwasher and replace floatswitch or diaphragm.
Turn off dishwasher and remove debrisfrom dishwasher base
Water doesn'tdrain properly.
Kink in drain hose. Dishwasher filter(s) or sump
clogged.
Straighten or replace drain hose. Clean dishwasher filters or sump.
Drain motor impeller clogged. Turn off dishwasher, remove drainmotor cover (in sump) and cleanimpeller. If necessary, remove drainmotor to clean impeller.
CAUTION: Use cautionwhen removing debrisfrom sump to avoid beingcut by sharp debris suchas aluminum can tabs orbroken glass.
Kitchen sink or sink air gapclogged.
Drain motor (m3) failed.
Timer (SHU 30/40 models) ormodule (all other models)failed.
Improper drain connectionheight (< 20" or 508mmabove floor).
Unclog sink or sink air gap.
NOTE: Cleaning sink air gaps or sinks are notcovered under warranty.
Turn off dishwasher and measureresistance at motor terminals (≈ 16.5Ω). Replace faulty motor.
Check voltage at and wiring to timer ormodule. Turn off dishwasher andreplace faulty timer or module (forSHU/I 43/53 models, install existingmodule jumper onto new module).
Install drain height and sink air gapaccording to local codes.
Water fills tooslowly.
Low customer water supplypressure.
Inadequate customer watersupply piping.
Scale in customer supplypiping or dishwasherpiping/parts from hard water.
Adjust customer water supply pressure(to 5-20 psi or 0.3-8.27 bars).
Install appropriate piping to dishwasher(minimum 3/8" copper tanking)according to local codes.
Clean or replace clogged piping/partsand have customer get water testedand use appropriate water softener.
B A Page D-4
SHU/SHI/SHV Dishwasher Troubleshooting Chart
1st Edition/Revision 0-A Tuesday, May 11, 1999
Problem Possible Cause Suggested Action
Water won't fill.
NOTE: An "F" fault codein the display for SHU/I53/68 dishwashersshows there's a fillingproblem (not filling, over-filling, underfilling or water inthe base). The fault codecan't be reset manually –it will reset itself 15minutes after thedishwasher has beenturned on (after testinghow it fills).
Customer water supplyturned off or disconnected.
Water valve (s2) failed.
Water level switch (f1) failed.
Timer (SHU 30/40 models) ormodule (all other models)failed.
Water in dishwasher baseoperated float switch (e6).
Reconnect and turn on customer watersupply.
Check resistance @ water valveterminals (≈ 1000 Ω). Turn offdishwasher and replace faulty valve.
Turn off dishwasher and replace faultylevel switch.
Check voltage at and wiring to timer ormodule. Turn off dishwasher andreplace faulty timer or module (forSHU/I 43/53 models, install existingmodule jumper onto new module).
Turn off dishwasher, drain watermanually from dishwasher base, findsource of leaking water and fix waterleak.
Circulation motor (m2) failed. Timer (SHU 30/40 models) or
module (all other models)failed.
Turn off dishwasher and replace motor. Check voltage at and wiring to timer or
module. Turn off dishwasher andreplace faulty timer or module (forSHU/I 43/53 models, install existingmodule jumper onto new module).
Water doesn’theat up properly.
Hi-Limit (f5) tripped and failedto reset.
NTC (temperature sensor)failed.
140oF (f3) or 161oF (f4)thermostat (SHU 30/40models) failed.
Run test program (SHU/I 43/53/68models) – measure current todishwasher. If current ≈ 11A, Hi-Limitis OK. If not (and for all other models),turn off dishwasher and measureresistance @ Hi-Limit terminals (≈ .3Ω). Replace faulty Hi-Limit.
Turn off dishwasher and checkresistance of NTC (≈ 55 kΩ @ 72oF).Replace faulty NTC.
Turn off dishwasher and replace faultythermostat.
Page D-5 B A
SHU/SHI/SHV Dishwasher Troubleshooting Chart
1st Edition/Revision 0-A Tuesday, May 11, 1999
Problem Possible Cause Suggested Action
Water doesn’theat up properly(cont.).
Heater (r1) failed.
Water flow switch (e5) failed.
Timer (SHU 30/40 models) ormodule (all other models)failed.
Run test program (SHU/I 43/53/68models – see page B-1) – measurecurrent to dishwasher. If current ≈11A, heater is OK. If not (and for allother models), turn off dishwasher andmeasure heater resistance (≈ 11 Ω).Replace faulty heater.
Run test program (SHU/I 43/53/68models – see page B-1) – measurecurrent to dishwasher. If current ≈11A, flow switch is OK. If not, removeflow switch microswitch, close itscontacts & measure its resistance (≈ .4Ω). Replace faulty flow switch.
Check voltage at and wiring to timer ormodule. Turn off dishwasher andreplace faulty timer or module (forSHU/I 43/53 models, install existingmodule jumper onto new module).
Dishwasher cycleruns too long, yetdishwasherwashes, rinsesand shuts off OK.
Customer hot water supplyisn't hot enough (< 140oF/60 oC).
Adjust hot water supply according tolocal codes.
Water leaks fromfront ofdishwasher.
Blocked or clogged upper orlower spray arms.
Excessive foaming.
Damaged door gasket.
Check spray arms – clean or replaceas needed.
See Suds or foam remains indishwasher on page D-2.
Install new door gasket, providing anextra 1" – 1-1/4" on each side to coverbottom of tank (for a dam to preventleaking from splashing water at bottomcorners of tank).
HINT: Original gasket was longer to provide adam for tank corners. Do not trim gasket flushwith sides of tank or leaking may occur.
NOTE: Use a multimeter with temperature, voltage/resistance and current (ampere) probes.Do all resistance checks with power turned off. Identify each wire color and locationat the control module before looking at this chart. For a quick reference formeasuring resistances from the front of the dishwasher, please refer to the one pagediagram Measuring Resistances from the Front of any SHU or SHI Dishwasher.
BSH BSH
Bill -- save to archive, then update to include SHU 33, 99 & 303x.
B A Page D-6
SHU/SHI/SHV Dishwasher Troubleshooting Chart
1st Edition/Revision 0-A Tuesday, May 11, 1999
NOTE: You will need a T20 Torx screwdriver and may need #1/ #2 flat blade screwdriversand a pair of needlenose pliers. Many parts can be snapped out without using tools.
HINT: Symbols for parts (e.g. " f3" or "e6 " ) refer to schematic diagram #36 on page E-1and #48 on page E-2.
NOTE: The following parts can't be serviced from the front of the dishwasher (the dishwashermust be pulled out and the tank removed or tilted/blocked up to replace them):
NOTE: On SHU/I 43/53/68 models, run test program to identify dishwasher problems (seetest program guide on page F-1). The test can run more than one hour (to gettemperature up to 150oF), but tests can be cancelled to greatly shorten testing time.The test program allows draining, filling, circulating and heating to be checked morequickly than running a standard wash cycle.
To use test program for troubleshooting, measure voltages/currents as parts comeon. For example, run heating test and measure current coming into dishwasher – ifcurrent ≈ 11A, Hi-Limit, heater and flow switch are OK. If not, check each part to seewhich one failed. This test saves time since you can't get to these parts withoutremoving the tank and can't run resistance checks from front of dishwasher becauseflow switch stays open. Please see page B-1 on using test program to troubleshootheater, flow switch and Hi-Limit.
NOTE: To cancel/drain dishwasher while it's cycling, press and hold the following buttons(until dishwasher starts to drain):
SHU/I 43-- & SHV 43/48 Depress and hold "Regular Wash" & "PowerScrub Plus" buttons
SHU/I 53/68 Depress and hold "Scrub Wash" &"Delicate/Economy" buttons until "CL"shows on display
NOTE: Jumpers aren't included with replacement modules. For SHU/I 43/53 models, takejumper off old module and put it on new module.
NOTE: An "F" fault code in the display for SHU/I 53/68 dishwashers shows there's a fillingproblem (not filling, overfilling, underfilling or water in the base). The fault code can'tbe reset manually – it will reset itself 15 minutes after the dishwasher has beenturned on (after testing how it fills).
BSH BSH
Bill -- Save old copy to archive, then update to include test programs for SHU 33, 99 & 303x.
BSH BSH
Bill - with tech info on pdf, we don't need separate circuit diagrams on pages E-1 & E-2. You'll need to revise table of contents accordingly.
BSH BSH
Bill -- save to archive, then update to add info for SHU 33 and 99.
Page D-7 B A
SHU/SHI/SHV Dishwasher Troubleshooting Chart
1st Edition/Rev
NOTE: The customer hot water supply should meet or exceed the minimum requirementsbelow for the dishwasher to operate efficiently. Installations not meeting theserequirements should be reinstalled according to local codes.
• 20-60 psi (1.4 - 4.1 bars) water pressure
• 140oF (60oC) water temperature (recommended)
• minimum 3/8" (9.5 mm) flexible stainless steel or copper tanking inlet line
WARNING!
ELECTRICAL SHOCK HAZARD (120 VAC)• TURN OFF ELECTRICAL POWER AT THE CIRCUIT BREAKER OR FUSE BOX BEFORE
DISASSEMBLING OR REPAIRING THE DISHWASHER.
• MAKE SURE THE DISHWASHER IS ELECTRICALLY GROUNDED.
• USE COPPER CONDUCTORS ONLY FOR ALL WIRING OR REWIRING. FAILURE TOFOLLOW THESE INSTRUCTIONS COULD RESULT IN SERIOUS INJURY OR DEATH.
ision 0-A Tuesday, May 11, 1999
Page F-1A B A
SHI/U 43/53/68 Dishwasher Test Programs
1st Edition/Revision 2 Tuesday, June 27, 2000
TEST* TIME NOTES
Draining 30 seconds
Aqua Sensor("Sensotronic") Calibration
65 seconds Not on SHI/U 43-- models
Filling Until Water Level Switch (f1) closes Can't skip this test
Heating & Circulating Until water temperature reaches 150ºF (65ºC) Dispenser actuator comes on
Draining 60 seconds
* To skip a test: SHI/U 43 models Press SCRUB WASH button.SHI/U 53/ 68 models Press REGULAR WASH button.
SHI/U 43—MODELSTo start test program, press and hold both POWER SCRUB PLUS and REGULAR WASH program buttons, then turn uniton by pressing ON/OFF button. When program buttons are released, lights above them will flash. To end test program,press ON/OFF button.
To check each program indicator light, press its button.
To start testing, press both POWER SCRUB PLUS and REGULAR WASH buttons a second time. When testing hasended and a fault was detected, the following indicator lights will be lit:
WASH = Heater faultRINSE/DRY = Water filling fault (over or under filling)CLEAN = NTC (temperature sensor) fault – note circulation motor stops shortly after it started during an
NTC fault
To check for heater, high limit or flow switch problems, start testing until heating starts. Using a meter with a current coil,measure current going into dishwasher. If current is ~ 11 A, then heater, high limit and flow switch are OK. If current staysat ~ 1.5-2 A, then heater, high limit or flow switch are faulty.
If water level switch (f1) has failed (opened), RINSE/DRY light will come on and unit will continually fill and drain wheretesting won't be completed. If flow switch (e5) has failed (opened), water won't heat (to 150ºF) and water won’t stopcirculating. If NTC probe (f2 / f4 ) has failed (opened), CLEAN light will come on immediately and testing will end shortlyafter water has started circulating.
If more than one fault occurs, more than one light will be lit.
SHU 43 models program buttons & indicator lights:
PowerScrubPlus
ScrubWash
RegularWash
Rinse& Hold
Wash Rinse/Dry
Clean
CancelDrain
See page F-1B for SHU4322/4326
models, F-1Cfor SHU 53models andpage F-1D
for SHI/U 68models
Page F-1B B A
SHI/U 43/53/68 Dishwasher Test Programs
1st Edition/Revision 2 Tuesday, June 27, 2000
TEST* TIME NOTES
Draining 30 seconds
Aqua Sensor("Sensotronic") Calibration
65 seconds Not on SHI/U 43-- models
Filling Until Water Level Switch (f1) closes Can't skip this test
Heating & Circulating Until water temperature reaches 150ºF (65ºC) Dispenser actuator comes on
Draining 60 seconds
* To skip a test: SHI/U 43 models Press SCRUB WASH button.SHI/U 53/ 68 models Press REGULAR WASH button.
SHU 4322 & 4326 MODELS
To start test program, press and hold both REGULAR WASH and RINSE & HOLD program buttons, then turn unit on bypressing ON/OFF button. Initially, control module version # will be displayed (e.g./ “20” = version 0 without jumper). Whenwash program buttons are released, lights above them will flash. To end test program, press ON/OFF button.
To check each program indicator light, press its button. To check Cycle Countdown display, Refill Rinse Agent light andREGULAR WASH light, press REGULAR WASH button (press Delay Start button to test Cycle Countdown displayalone). Cycle Countdown display will show "88" when REGULAR WASH button is pressed and "8h" when Delay Startbutton is pressed.
To start testing, press both the REGULAR WASH and RINSE & HOLD buttons a second time. When testing has ended,Cycle Countdown display will show a fault using codes below. If more than one fault occurs, code numbers will be addedtogether, (e.g./ “6” = faults 2 + 4).
0 = No faults detected 2 = Heating fault 8 = NTC (temperature sensor) fault1 = Aqua Sensor ("Sensotronic") fault 4 = Filling fault F = Filling fault (display occurs during wash, not test)
To check for heater, high limit or flow switch problems, start testing until heating starts. Using a meter with a current coil,measure current going into dishwasher. If current is ~ 11 A, then heater, high limit and flow switch are OK. If current staysat ~ 1.5-2 A, then heater, high limit or flow switch are faulty.
If water level switch (f1) has failed (opened), display will show fault code "4" and unit will continually fill and drain wheretesting won't be completed. If flow switch (e5) has failed (opened), display will show "0", water won't heat (to 150ºF) andwater won’t stop circulating. If NTC probe (f2 / f4 ) has failed (opened), display will show fault code "8" immediately andtesting will end shortly after water has started circulating.
SHU 4322/4326 models program buttons & indicator lights:
Cycle Countdown PowerScrubPlus
RegularWash
Delicate/Econo
Rinse& Hold
RefillRinseAgent20
CancelDrain
See page F-1A for SHI/U
43 models, F-1C for SHU53 models
and page F-1D for SHI/U68 models
Page F-1C B A
SHI/U 43/53/68 Dishwasher Test Programs
1st Edition/Revision 2 Tuesday, June 27, 2000
TEST* TIME NOTES
Draining 30 seconds
Aqua Sensor("Sensotronic") Calibration
65 seconds Not on SHI/U 43-- models
Filling Until Water Level Switch (f1) closes Can't skip this test
Heating & Circulating Until water temperature reaches 150ºF (65ºC) Dispenser actuator comes on
Draining 60 seconds
* To skip a test: SHI/U 43 models Press SCRUB WASH button.SHI/U 53/ 68 models Press REGULAR WASH button.
SHU 53 MODELS
To start test program, press and hold both SCRUB WASH and DELICATE/ECONO program buttons, then turn unit on bypressing ON/OFF button. Initially, control module version # will be displayed (e.g./ “21” = version 1 with jumper). Whenwash program buttons are released, lights above them will flash. To end test program, press ON/OFF button.
To check each program indicator light, press its button. To check Cycle Countdown display, Refill Rinse Agent light andREGULAR WASH light, press REGULAR WASH button (press Delay Start button to test Cycle Countdown displayalone). Cycle Countdown display will show "88" when REGULAR WASH button is pressed and "8h" when Delay Startbutton is pressed.
To start testing, press both the SCRUB WASH and DELICATE/ECONO buttons a second time. When testing has ended,Cycle Countdown display will show a fault using codes below. If more than one fault occurs, code numbers will be addedtogether, (e.g./ “6” = faults 2 + 4).
0 = No faults detected 2 = Heating fault 8 = NTC (temperature sensor) fault1 = Aqua Sensor ("Sensotronic") fault 4 = Filling fault F = Filling fault (display occurs during wash, not test)
To check for heater, high limit or flow switch problems, start testing until heating starts. Using a meter with a current coil,measure current going into dishwasher. If current is ~ 11 A, then heater, high limit and flow switch are OK. If current staysat ~ 1.5-2 A, then heater, high limit or flow switch are faulty.
If water level switch (f1) has failed (opened), display will show fault code "4" and unit will continually fill and drain wheretesting won't be completed. If flow switch (e5) has failed (opened), display will show "0", water won't heat (to 150ºF) andwater won’t stop circulating. If NTC probe (f2 / f4 ) has failed (opened), display will show fault code "8" immediately andtesting will end shortly after water has started circulating.
SHU 53 models program buttons & indicator lights:
Cycle Countdown PowerScrubPlus
ScrubWash
RegularWash
Delicate/Econo
Rinse& Hold
RefillRinseAgent21
DelayStart
Hours
CancelDrain
See page F-1Afor SHI/U 43
models, F-1Bfor SHU
4322/4326models and
page F-1D forSHI/U 68models
Page F-1D B A
SHI/U 43/53/68 Dishwasher Test Programs
1st Edition/Revision 2 Tuesday, June 27, 2000
TEST* TIME NOTES
Draining 30 seconds
Aqua Sensor("Sensotronic") Calibration
65 seconds Not on SHI/U 43-- models
Filling Until Water Level Switch (f1) closes Can't skip this test
Heating & Circulating Until water temperature reaches 150ºF (65ºC) Dispenser actuator comes on
Draining 60 seconds
* To skip a test: SHI/U 43 models Press SCRUB WASH button.SHI/U 53/ 68 models Press REGULAR WASH button.
SHI/U 68-- MODELS
To start test program, press and hold both SCRUB WASH and DELICATE/ECONO program buttons, then turn unit on bypressing ON/OFF button. Initially, control module version # will be displayed (e.g./ “20” = version 0 without jumper). Whenwash program buttons are released, lights above them will flash. To end test program, press ON/OFF button.
To check each program indicator light, press its button. To check Cycle Countdown display, Refill Rinse Agent light andREGULAR WASH light, press REGULAR WASH button (press Delay Start button to test Cycle Countdown displayalone). Cycle Countdown display will show "88" when REGULAR WASH button is pressed and "8h" when Delay Startbutton is pressed.
To start testing, press both SCRUB WASH and DELICATE/ECONO buttons a second time. When testing has ended,Cycle Countdown display will show a fault using codes below. If more than one fault occurs, code numbers will be addedtogether, (e.g./ “6” = faults 2 + 4).
0 = No faults detected 2 = Heating fault 8 = NTC (temperature sensor) fault1 = Aqua Sensor ("Sensotronic") fault 4 = Filling fault F = Filling fault (display occurs during wash, not test)
To check for heater, high limit or flow switch problems, start testing until heating starts. Using a meter with a current coil,measure current going into dishwasher. If current is ~ 11 A, then heater, high limit and flow switch are OK. If current staysat ~ 1.5-2 A, then heater, high limit or flow switch are faulty.
If water level switch (f1) has failed (opened), display will show fault code "4" and unit will continually fill and drain wheretesting won't be completed. If flow switch (e5) has failed (opened), display will show "0", water won't heat (to 150ºF) andwater won’t stop circulating. If NTC probe (f2 / f4 ) has failed (opened), display will show fault code "8" immediately andtesting will end shortly after water has started circulating.
SHU 68 models program buttons & indicator lights:
Cycle Countdown PowerScrubPlus
ScrubWash
RegularWash
Delicate/Econo
QuickWash
Rinse& Hold
RefillRinseAgent20
DelayStart
Hours
TopRackOnly
CancelDrain
See page F-1A for SHI/U
43 models, F-1B for SHU4322/4326
models andpage F-1Cfor SHU 53
models
Page F-2 B A
SHV 43/48 Dishwasher Test Program
1st Edition/Revision 0-A
TEST* TIME NOTES
Draining 30 seconds
Filling Until Water Level Switch (f1) closes Input current < 1 A
Heating & Circulating(water circulates before unit stops filling)
Until water temperature reaches150ºF (65ºC)
Input current ~ 11 A anddispenser actuator comes on
To start test program, press and hold both POWER SCRUB PLUS and REGULAR WASH program buttons, then turn uniton by pressing ON/OFF button. When program buttons are released, lights above them will flash. To end test program,press ON/OFF button. NOTE: TO ENABLE LIGHTS TO COME ON, DOOR MUST BE OPENED.
To check program indicator lights (POWER SCRUB PLUS, SCRUB WASH, REGULAR WASH and RINSE & HOLD),press and hold each program button. When SCRUB WASH program button is pressed, CLEAN and REFILL RINSEAGENT lights also come on (for SHV 4803 models) or CLEAN light also comes on (for SHV 4303 models). NOTE: TOENABLE LIGHTS TO COME ON, DOOR MUST BE OPENED.
To start testing, press both POWER SCRUB PLUS and REGULAR WASH buttons a second time. When testing hasended and a fault was detected, the following indicator lights will be lit:
POWER SCRUB PLUS = Heater faultSCRUB WASH = Water filling fault (over or under filling)REGULAR WASH = NTC (temperature sensor) fault – note circulation motor stops shortly after it started
during an NTC fault
To check for heater, high limit or flow switch problems, start testing until heating starts. Using a meter with a current coil,measure current going into dishwasher. If current is ~ 11 A, then heater, high limit and flow switch are OK. If current staysat ~ 1.5-2 A, then heater, high limit or flow switch are faulty.
If water level switch (f1) has failed (opened), SCRUB WASH light will come on and unit will continually fill and drain wheretesting won't be completed. If flow switch (e5) has failed (opened), water won't heat (to 150ºF) and water won’t stopcirculating. If NTC probe (f2 / f4 ) has failed (opened), REGULAR WASH light will come on immediately and testing willend shortly after water has started circulating. NOTE: TO ENABLE LIGHTS TO COME ON, DOOR MUST BE OPENED.
If more than one fault occurs, more than one light will be lit.
SHV 4303 models program buttons & indicator lights:
SHV 4803 models program buttons & indicator lights:
PowerScrubPlus
ScrubWash
RegularWash
Rinse& Hold
PowerScrubPlus
ScrubWash
RegularWash
Rinse& Hold
TopRackOnly
Clean
CleanRA
Refillinsegent
Monday, April 24, 2000
Page F-3A B A
SHU 99 Dishwasher Test Program
1st Edition/Revision 1 Monday, October 9, 2000
TEST* TIME NOTES
Draining 30 seconds
Filling Until Water Level Switch (f1) closes Input current < 1 A
Heating & Circulating(water circulates before unit stops filling)
Until water temperature reaches150ºF (65ºC)
Input current ~ 11 A anddispenser actuator comes on
SHU 9902/9905/9906 (Millennium) MODELSTo start test program, press and hold both POWER SCRUB PLUS and REGULAR WASH program buttons, then turn uniton by pressing ON/OFF button. When program buttons are released, lights above them will flash. To end test program,press ON/OFF button.
To check program indicator lights (POWER SCRUB PLUS, SCRUB WASH, REGULAR WASH and RINSE & HOLD),press and hold each program button. When SCRUB WASH program button is pressed, CLEAN light also comes on.
To start testing, press both POWER SCRUB PLUS and REGULAR WASH buttons a second time. When testing hasended and a fault was detected, the following indicator lights will be lit:
POWER SCRUB PLUS = Heater faultSCRUB WASH = Water filling fault (over or under filling)REGULAR WASH = NTC (temperature sensor) fault – note circulation motor stops shortly after it started during an NTC fault
To check for heater, high limit or flow switch problems, start testing until heating starts. Using a meter with a current coil,measure current going into dishwasher. If current is ~ 11 A, then heater, high limit and flow switch are OK. If current staysat ~ 1.5-2 A, then heater, high limit or flow switch are faulty.
If water level switch (f1) has failed (opened), SCRUB WASH light will come on and unit will continually fill and drain wheretesting won't be completed. If flow switch (e5) has failed (opened), water won't heat (to 150ºF) and water won’t stopcirculating. If NTC probe (f2 / f4 ) has failed (opened), REGULAR WASH light will come on immediately and testing willend shortly after water has started circulating.
If more than one fault occurs, more than one light will be lit.
SHU 9902/9905/9906 (Millennium) models program buttons & indicator lights:
See page F-3B for SHU 991x/992x (Integra) Models
PowerScrubPlus
ScrubWash
RegularWash
Rinse& Hold
Clean
Page F-3B B A
SHU 99 Dishwasher Test Program
1st Edition/Revision 1 Monday, October 9, 2000
TEST* TIME NOTES
Draining 30 seconds
Filling Until Water Level Switch (f1) closes Input current < 1 A
Heating & Circulating(water circulates before unit stops filling)
Until water temperature reaches150ºF (65ºC)
Input current ~ 11 A anddispenser actuator comes on
SHU 991x/992x (Integra) MODELSTo start test program, press and hold both POWER SCRUB PLUS and REGULAR WASH program buttons, then turn uniton by pressing ON/OFF button. When program buttons are released, lights above them will flash. To end test program,press ON/OFF button.
To check program indicator lights (POWER SCRUB PLUS, SCRUB WASH, REGULAR WASH and RINSE & HOLD),press and hold each program button. When SCRUB WASH program button is pressed, CLEAN light also comes on andan audible tone (“beep”) also occurs.
To start testing, press both POWER SCRUB PLUS and REGULAR WASH buttons a second time. When testing hasended and a fault was detected, the following indicator lights will be lit:
POWER SCRUB PLUS = Heater faultSCRUB WASH = Water filling fault (over or under filling)REGULAR WASH = NTC (temperature sensor) fault – note circulation motor stops shortly after it started during an NTC fault
To check for heater, high limit or flow switch problems, start testing until heating starts. Using a meter with a current coil,measure current going into dishwasher. If current is ~ 11 A, then heater, high limit and flow switch are OK. If current staysat ~ 1.5-2 A, then heater, high limit or flow switch are faulty.
If water level switch (f1) has failed (opened), SCRUB WASH light will come on and unit will continually fill and drain wheretesting won't be completed. If flow switch (e5) has failed (opened), water won't heat (to 150ºF) and water won’t stopcirculating. If NTC probe (f2 / f4 ) has failed (opened), REGULAR WASH light will come on immediately and testing willend shortly after water has started circulating.
If more than one fault occurs, more than one light will be lit.
SHU 991x/992x (Integra) models propgram buttons & indicator lights:
See page F-3A for SHU 9902/9905/9906 (Millennium) Models
PowerScrubPlus
Clean
ScrubWash
RegularWash
Rinse& Hold
Page F-4 B A
SHU 33 Dishwasher Test Program
1st Edition/Revision 0-A Monday, April 24, 2000
TEST* TIME NOTES
Draining 30 seconds
Filling Until Water Level Switch (f1) closes Input current < 1 A
Heating & Circulating(water circulates before unit stops filling)
Until water temperature reaches150ºF (65ºC)
Input current ~ 11 A anddispenser actuator comes on
Draining 60 seconds
* To skip Heating & Circulating test: SHU 33 models Press REGULAR WASH button.
SHU 33 MODELSTo start test program, press and hold both POWER SCRUB PLUS and RINSE & HOLD program buttons, then turn unit onby pressing ON/OFF button. When program buttons are released, lights above them will flash. To end test program, pressON/OFF button.
To check program indicator lights (POWER SCRUB PLUS, REGULAR WASH and RINSE & HOLD), press and hold eachprogram button. When REGULAR WASH program button is pressed, CLEAN light also comes on.
To start testing, press both POWER SCRUB PLUS and RINSE & HOLD buttons a second time. When testing has endedand a fault was detected, the following indicator lights will be lit:
POWER SCRUB PLUS = Heater faultREGULAR WASH = Water filling fault (over or under filling)RINSE & HOLD = NTC (temperature sensor) fault – note circulation motor stops shortly after it started
during an NTC fault
To check for heater, high limit or flow switch problems, start testing until heating starts. Using a meter with a current coil,measure current going into dishwasher. If current is ~ 11 A, then heater, high limit and flow switch are OK. If current staysat ~ 1.5-2 A, then heater, high limit or flow switch are faulty.
If water level switch (f1) has failed (opened), REGULAR WASH light will come on and unit will continually fill and drainwhere testing won't be completed. If flow switch (e5) has failed (opened), water won't heat (to 150ºF) and water won’t stopcirculating. If NTC probe (f2 / f4 ) has failed (opened), RINSE & HOLD light will come on immediately and testing will endshortly after water has started circulating.
If more than one fault occurs, more than one light will be lit.
SHU 33 models program buttons & indicator lights:
Clean PowerScrubPlus
RegularWash
Rinse& Hold
CancelDrain
BSH Home Appliances5551 McFadden AvenueHuntington Beach, CA 92649
Major Appliances Technical ManualFor: BOSCH
Effective August 1, 2000 2nd Edition/Rev. 1
This BSH Major Appliances Technical Manual supersedes all BSH Major AppliancesTechnical Manuals previously published.
Test programs 40 and 65-67 have been replaced by the test programs in the bookmarks. The links to test programs 40 and 65-67 will take you to these updated pages.
TABLE OF CONTENTSMODEL CIIRCUIT WIRING TIMING TEST
DIAGRAM DIAGRAM DIAGRAM PROGRAM
BSH BSH
Test programs 40 and 64-67 have been replaced by the test programs in the bookmarks. The links to test programs 40 and 64-67 will take you to these updated pages.
To begin the test program, press both the POWER SCRUB PLUS and REGULAR WASH buttons at the same time as youturn the unit on by pressing the ON/OFF button. When the buttons are released, the LED’s above them will begin flashing.To end the test program or test cycle, press the ON/OFF button.
To check the LED indicator lamps (WASH, RINSE/DRY and CLEAN status lights and the SCRUB WASH program light),press the SCRUB WASH button.
To start the test cycle, press both the POWER SCRUB PLUS and REGULAR WASH buttons a second time. When the testcycle has completed and a fault was detected, the following indicator LED’s will be illuminated.
To begin the test program, press both the SCRUB WASH and DELICATE/ECONO wash program buttons at the same timeas you turn the unit on by pressing the ON/OFF button. Initially, the control unit version number will appear in the display(e.g./ 20 = version 20, 21 = version 21, etc.). When the wash program buttons are released, the LED’s above them willbegin flashing. To end the test program or test cycle, press the ON/OFF button.
To check the wash program LED, press its corresponding button. To check the Cycle Countdown display, Refill Rinse AgentLED and REGULAR WASH button LED, press the REGULAR WASH button (press the DELAY START button to test theCycle Countdown display alone). The Cycle Countdown display should show “88” when the DELAY START button ispressed and “8h” when the REGULAR WASH button is pressed.
To start the test cycle, press both the SCRUB WASH and DELICATE/ECONO buttons a second time. When the test cyclehas completed, the Cycle Countdown display will indicate a fault using the codes below. If a combination of faults exists,the code numbers will be added together, (e.g./ 6 = faults 2 + 4).
0 = No faults1 = Aqua Sensor (“Sensotronic”) fault2 = Heating fault4 = Filling fault8 = NTC (temperature sensor) fault
If the refill rinse agent sensor (reed switch e3) has failed (open circuited), the display will show “0” throughout the testcycle. If the water level switch (f1) has failed (open circuited), the display will show fault code “4” and the unit willcontinually fill and drain where the test cycle won’t be completed. If the flow switch (e5) has failed (open circuited), thedisplay will show “0” throughout the test cycle, the water will not heat (to 150°F) and the unit won’t stop circulating. If theNTC probe (f2/f4) has failed (open circuited), the display will show fault code “8” immediately and the test cycle will endshortly after the unit has started circulating.
• To bypass a function: SHI/U 43-- models Press the SCRUB WASH buttonSHI/U 53--/68-- models Press the REGULAR WASH button.
FUNCTION* DURATION COMMENTS
Draining 30 seconds
Aqua Sensor 65 seconds Not used on SHI/U 43--(“Sensotronic”) Calibration
Filling Until Water Level Switch (f1) closes This function can’t be bypassed
Heating & Circulating Until water temperature reaches 150°F (65°C) Dispenser Actuator energizes
Draining 60 seconds
SHI/U 43--, 53-- or 68-- DISHWASHER DIAGNOSTIC TEST PROGRAM
NOTE: THE NUMBERS 14-16-18-20 INDICATETHE WIRE SIZE (AWG)
22 GN
White/Blue
Green
BE : Broil element, 1750W, 1750WC : Catalyst
CF : Cooling fanCFT : Cooling fan thermostat
CSW : Clean switchDRM : Door microswitch
DWM : Down microswitchEDE : External down element, 400W, 600WEUE : External up element, 1400W, 1400W IDE : Internal down element, 1200W, 1400WIUE : Internal up element, 348W(111V), 348W(111V)LDL : Locking door warning lightLDT : Locking door thermostatLM : Locking motor
DWM : Down microswitchEDE : External down element, 400W, 600W
ER : Energy regulatorEUE : External up element, 1400W, 1400W IDE : Internal down element, 1200W, 1400WIUE : Internal up element, 348W(111V), 348W(111V)LDL : Locking door warning lightLDT : Locking door thermostatLM : Locking motorOL : Oven lamp 12V-20W
CSW : Clean switch DRM : Door microswitchDWM : Down microswitchEDE : External down element, 400W, 600W
ER : Energy regulatorEUE : External up element, 1400W, 1400W IDE : Internal down element, 1200W, 1400WIUE : Internal up element, 348W(111V), 348W(111V)LDL : Locking door warning lightLDT : Locking door thermostatLM : Locking motor
MTB : Main terminal blockONL : On/Off warning light
NOTE: THE NUMBERS 14-16-18-20 INDICATE THE WIRE SIZE
22 GN
White/Blue
Green
DOWN OVEN
MANUAL
UP OVEN
BE : Broil element, 1750W, 1750WC : Catalyst, 150W
CF : Cooling fanCFT : Cooling fan thermostat
CSW : Clean switchDRM : Door microswitch
DWM : Down microswitchEDE : External down element, 400W, 600W
ER : Energy regulatorEUE : External up element, 1400W, 1400W IDE : Internal down element, 1200W, 1400WIUE : Internal up element, 348W(111V), 348W(111V)LDL : Locking door warning lightLDT : Locking door thermostatLM : Locking motor
BSH Home Appliances2800 South 25th AvenueBroadview, Illinois 60153
Effective: December 1, 1998 1st Edition/Rev. 0-A
Introduction
This Repair Manual is designed to assist you in the evaluation, diagnosis and repair ofthe current SHI, SHU and SHV model dishwasher series. To better understand theseappliances, their operation and construction we suggest that you read this manualthoroughly before attempting any repairs.
All information is current at the time of printing.
1st Year Parts & Labor.2nd Year Parts only.3rd – 5th Year Electronic Boards, parts only.3rd – 5th Year Racks, parts only.
This does not include rack wheels; silverware baskets or plastic shelving.
Lifetime Stainless Steel.Must receive a special authorization before attempting any repairs or replacement.
Cosmetic items, Facia and Door Panels are only warranted against manufacturing defects. In the event of a scratch ordent have the customer contact the Customer Service Department.
CUSTOMER SERVICE 800-944-2904
TECHNICAL SERVICE 888-522-6724
Technical Specifications
*always disconnect both component leads before measuring for resistance.
Electrical Warning:
To avoid personal injury and/or property damage it is important that safe servicing practices and procedures are observed atall times. Disconnect the electrical service before attempting any repairs, and live tests are to be performed by experiencedand qualified service personnel only.
Located on the right hand side of the Inner Door is the Model and Serial number tag, Fig. 1-1.The Model and Serial numbers can be found on the left side of the tag within the black outline box, Fig. 1-2.The Model Number for this unit is SHU 5312 UC/U06.
Located just under the Model Number is the ten-digit Serial Number.The Serial Number for this unit is FD 7801 123456.
Service note: A second Model and Serial number tag is located on the Base, see Section 5, Fig. 10-1.
6 H
Product Overview
Drain Motor
Lower Spray Arm
Upper Spray Arm
Aqua SensorNTC
Flow Switch
Circulation Motor / Pump
Flow Through Heater
Impeller Cover
Fig. 2-1
The Bosch dishwasher utilizes a two motor system with separate Circulation and Drain Motors, and aFlow Through Heater controlled by a Flow Switch and NTC Thermistor. With some models also havingthe advanced logic feature of an Aqua Sensor turbidity measuring devise, Fig. 2-1.
• A two motor system allows each motor to be designed for a single function, thus reducing overallsize and energy consumption. While also reducing operating noise.
• The Flow-Through Heater allows a shorter heating cycle since all water must pass through theHeater, increasing water temperature by approximately two degrees a minute. To protect theheater from dry fire, the Flow Switch will not allow the Heater to activate unless water is flowing.
• Water temperature is controlled by the NTC (negative temperature coefficient). As watertemperature increases the NTC records the decrease in resistance. The Control Unit Logic Boardmeasures this resistance change and allows the program to advance once the correcttemperature (resistance level) is reached.
• The Aqua Sensor turbidity measuring device, which is available only on select models, evaluatesthe pre-wash water using a beam of light and a pick-up sensor. If the beam passes easily throughthe pre-wash water then no additional wash water is added. If the beam cannot pass through,then the pre-wash water is drained and a fresh fill is added for the main wash cycle.
The heated water then advances through the system via a four level wash system that uses both anupper and lower spray arm as well as an overhead sprayer, Fig. 2-2.
The SHU 30** and 40** are both mechanical units that operate using a basic Timer and Selector Switch.
TO OPERATE EITHER MODEL, (a SHU 4006 is shown):
Fig. 3-2.
First select a cycle by pushing the corresponding Cycle Button in. The Cycle Button remains inthe indented position until another cycle is chosen.
Now, depress the On/Off Button until it locks in place and the On LED illuminates.
Note: The On lamp will remain illuminated until the On/Off Button is depressed a second timeturning the unit off.
If the door is opened during the cycle, the On/Off Button will be reset to off and mustagain be depressed to re-active the unit.
Fig. 3-1.
Then, turn the Timer Knob slowly clockwise to the start position and release. You will hear theDrain Motor activate.
The Timer Knob will continue to advance clockwise back to the twelve O’clock position until thecycle is complete.
Please note: During the Rinse & Hold Cycle the Timer Knob will only advance to the two O’clockposition and then stop, indicating the end of the Rinse & Hold cycle.
Delicate cycle not used on SHU 3002/3006/3012/3016
Drying
85
6.55
24.75
78
6.55
24.75
10
1.19
4.5
Rinse-aid161˚F
Rinse
Wash161˚F
Pre-wash
70
5.36
20.25
Type of dishwaree.g. china,
pots/pans,cutlery,glasses,etc.
Wash cycle
Cycle sequence
Cycle detailsDuration in minutesWater consumptionin gallonsWater consumptionin liters
Type of foodremains
Amount offood remains
Condition offood remains
Shown above are the range of values that may be obtained while running the dishwasher under normalconditions. Actual values may vary. The actual cycle duration, water and energy usage are dependent uponinlet water temperature.
Non-deli-cate
Soups, casseroles,sauces, potatoes,pasta, rice, eggs,roast or fried food
a lot
stuck on hard
a lot a little a little very little
PowerScrub
RegularWash
Pre-rinse
Drying
Rinse-aid161˚F
Rinse
Wash140˚F
Pre-wash
Pre-rinse Pre-rinse
Rinse& Hold
Soups, potatoes,pasta, rice, eggs,roast or fried food
Coffee, cakes, milk,salami, cold drinks,
salads
Mixed MixedDelicate
loosely attached
DelicateWash
Drying
Rinse-aid161˚F
Rinse
Wash140˚F
Pre-rinse
12 H
Fig. 3-3 Fig. 3-4
OperationSHI 4302/4306 SHU 4302/4306/4312/4316
The SHI or SHU 43** series operates using an electronic Control Unit.
TO OPERATE:
Fig. 3-3.
First depress the On/Off Button until it locks in place.
Fig. 3-4.
Once the On/Off Button is depressed the LED above the previously used cycle will illuminate.
To change the cycle, simply press the desired Cycle Button twice. The LED above that cycle willthen illuminate.
As the program advances the Cycle Progress LED’s will illuminate (wash, rinse / dry). When thecycle is complete the Clean LED will be illuminated.
TO CANCEL A CYCLE:
Press the Power Scrub Plus and Regular Wash Buttons both in at the same time. The unit willthen drain and the Clean LED will illuminate.
Please note: If the door is opened during the cycle, the On/Off Button will be reset to off andmustbe depressed again to re-active the cycle. The cycle will resume from where it left off.
H 13
Drying
Rinse-aid161˚F
SecondRinse
Drying
Rinse-aid161˚F
99
26.9
80
20.4
10
4.5
First Rinse
SecondRinse
Wash161˚F
Pre-wash125˚F
85
22.7
Type of dishwaree.g. china,
pots/pans,cutlery,glasses,etc.
Wash cycle
Cycle sequence
Cycle detailsDuration in minutesWater consumptionin gallonsWater consumptionin liters
Type of foodremains
Amount offood remains
Condition offood remains
Shown above are the range of values that may be obtained while running the dishwasher under normalconditions. Actual values may vary. The actual cycle duration, water and energy usage are dependent uponinlet water temperature.
Non-deli-cate
Soups, casseroles,sauces, potatoes,pasta, rice, eggs,roast or fried food
a lot
stuck on hard
a lot a little a little very little
PowerScrubPlus
RegularWash
Pre-rinse
Drying
Rinse-aid161˚F
Rinse
Wash140˚F
Pre-rinse Pre-rinse
Rinse& Hold
Soups, potatoes,pasta, rice, eggs,roast or fried food
The SHU 53** series operates using an electronic Control Unit.
TO OPERATE:
Fig. 3-5.
First depress the On/Off Button until it locks in place.
Fig. 3-6.
Once the On/Off Button is depressed the LED above the previously used cycle will illuminate. To change the cycle, simply pressthe desired Cycle Button twice. The LED above that cycle will then illuminate.
The Cycle Countdown will display an approximate run time for the cycle chosen. This run time will depend on incoming watertemperature and the turbidity of the pre-wash water.
Note: It is normal for the Countdown Display to remain at a time increment for more than one minute, or skip a time incrementdepending on the calculations of the Control Unit.
Also, with continued use the Control Unit will learn the wash and temperature patterns for the most commonly usedprograms and will then reduce the overall start and running times.
At the end of the cycle the display will show a CL, indicating that the cycle is complete.
TO CANCEL A CYCLE:
Press the Scrub Wash and Delicate / Econo Buttons both in at the same time. The unit will then drain and the figure CL willappear in the display.
DELAY START:
The Delay Start feature allows the unit to be delayed for up to nine hours. To program, start the unit as described above, butafter selecting a cycle push the Delay Start button. The display will show a 1h, or one-hour delay. Continue to depress theDelay Start Button until the desired delay time is reached (up to nine hours, 9h).
The unit will begin automatically once the delay time has elapsed. To reset the delay, press the Delay Start Button until it reaches 0h.
REFILL RINSE AGENT LED:
The Refill Rinse Agent LED is activated via a Reed Switch on the Detergent Dispenser, Section 4, Fig. 8-3. The LED willilluminate when the Rinse Agent Dispenser is empty.
Service note: The Refill Rinse Agent LED will also illuminate when the dishwasher door is opened and thenclosed even if the Dispenser is full, but will only remain lit for a few seconds.
“F” CODE:
An “F” in the display window indicates a filling fault, see Section 6, Fig. 12-1 through Fig.12-6.
Please note: If the door is opened during the cycle, the On/Off Button will be reset to off and must be depressed againto re-active the cycle. The cycle will resume from where it left off.
Cycle detailsDuration in minutesWater consumptionin gallonsWater consumptionin liters
Type of foodremains
Amount offood remains
Condition offood remains
The Bosch Sensotronic™ will reduce water consumption by approximately 20%, in the case of lightly soileddishes. When Top Rack Only™ feature is used the water consumption is reduced approximately 30%.Shown above are the range of values that may be obtained while running the dishwasher under normalconditions. Actual values may vary. The actual cycle duration, water and energy usage are dependent uponinlet water temperature and amount of soil on dishware.
Non-deli-cate
Soups, casseroles,sauces, potatoes,pasta, rice, eggs,roast or fried food
a lot
stuck on hard
a lot a little a little very little
PowerScrubPlus
RegularWash
Pre-rinse
Drying
Rinse-aid161˚F
Rinse
Wash140˚F
Pre-rinse
Delicate/Economy
Drying
Rinse-aid155˚F
Rinse
Wash140˚F
Pre-rinse
Rinse& Hold
Soups, potatoes,pasta, rice, eggs,roast or fried food
Coffee, cakes, milk,salami, cold drinks,
salads
Mixed MixedDelicate
loosely attached
ScrubWash
First Rinse
Wash150˚F
Pre-rinse
16 H
Fig. 3-7 Fig. 3-8
OperationSHI/SHU 6802/6805/6806
The SHI / SHU 68** series operates using an electronic Control Unit.
TO OPERATE:
Fig. 3-7.First depress the On/Off Button until it locks in place.
Fig. 3-8.Once the On/Off Button is depressed the LED above the previously used cycle will illuminate. To change the cycle, simply pressthe desired Cycle Button twice. The LED above that cycle will then illuminate.
The Cycle Countdown will display an approximate run time for the cycle chosen. This run time will depend on incoming watertemperature and the turbidity of the pre-wash water.
Note: It is normal for the Countdown Display to remain at a time increment for more than one minute, or skip a time incrementdepending on the calculations of the Control Unit.
Also, with continued use the Control Unit will learn the wash and temperature patterns for the most commonly usedprograms and will then reduce the overall start and running times.
At the end of the cycle the display will show a CL, indicating that the cycle is complete.
TO CANCEL A CYCLE:Press the Scrub Wash and Delicate / Econo Buttons both in at the same time. The unit will then drain and the figure CL willappear in the display.
DELAY START:
The Delay Start feature allows the unit to be delayed for up to nine hours. To program, start the unit as described above, butafter selecting a cycle push the Delay Start button. The display will show a 1h, or one-hour delay. Continue to depress theDelay Start Button until the desired delay time is reached (up to nine hours, 9h).
The unit will begin automatically once the delay time has elapsed. To reset the delay, press the Delay Start Button until it reaches 0h.
TOP RACK ONLY:The Top Rack Only feature can be used in conjunction with any cycle. To active, press the Top Rack Only Button after selecting acycle, the Top Rack Only LED will illuminate and all water will be diverted to the upper wash arm for the complete cycle.
REFILL RINSE AGENT LED:The Refill Rinse Agent LED is activated via a Reed Switch on the Detergent Dispenser, Section 4, Fig. 8-3. The LED willilluminate when the Rinse Agent Dispenser is empty.
Service note: The Refill Rinse Agent LED will also illuminate when the dishwasher door is opened and thenclosed even if the Dispenser is full, but will only remain lit for a few seconds.
“F” CODE:
An “F” in the display window indicates a filling fault, see Section 6, Fig. 12-1 through Fig.12-6.
Please note: If the door is opened during the cycle, the On/Off Button will be reset to off and must be depressed againto re-active the cycle. The cycle will resume from where it left off.
H 17
Cycle ChartSHI/SHU 6802/6805/6806
QuickWash
Drying
Rinse-aid140˚F
Rinse
Wash104˚F
Drying
Rinse-aid161˚F
SecondRinse
Drying
Rinse-aid161˚F
99
7.1/5
26.9/18.9
70
3.6/2.5
13.5/9.5
10
1.2/0.8
4.5/3.2
First Rinse
SecondRinse
Wash161˚F
Pre-wash125˚F
30
2.7/1.9
10.5/7.4
80
5.4/3.8
20.4/14.4
85
6/4.2
22.7/15.9
Type of dishwaree.g. china,
pots/pans,cutlery,glasses,etc.
Wash cycle
Cycle sequence
Cycle detailsDuration in minutesWater consumptionin gallonsWater consumptionin liters
Type of foodremains
Amount offood remains
Condition offood remains
The Bosch Sensotronic™ will reduce water consumption by approximately 20%, in the case of lightly soileddishes. When Top Rack Only™ feature is used the water consumption is reduced approximately 30%.Shown above are the range of values that may be obtained while running the dishwasher under normalconditions. Actual values may vary. The actual cycle duration, water and energy usage are dependent uponinlet water temperature and amount of soil on dishware.
Non-deli-cate
Soups, casseroles,sauces, potatoes,pasta, rice, eggs,roast or fried food
a lot
stuck on hard
a lot a little a little very little
PowerScrubPlus
RegularWash
Pre-rinse
Drying
Rinse-aid161˚F
Rinse
Wash140˚F
Pre-rinse
Delicate/Economy
Drying
Rinse-aid155˚F
Rinse
Wash140˚F
Pre-rinse
Rinse& Hold
Soups, potatoes,pasta, rice, eggs,roast or fried food
Rack configurations for individual dishwashermodels will vary. However, all Racks areconstructed from a steel wire grid with a graynylon outer covering.
Note: Racks may discolor due to the watersupply or types of food remaining onthe dishes. We recommend that avinegar wash be used to assist inremoving these stains.
Start the unit, and let run approximatelyten minutes, then pour in two cups ofwhite vinegar and let the unit completethe cycle, repeat if necessary.
On select models the Upper Rack is heightadjustable. To adjust rack height, or to remove theRack from the unit.
Fully extend the Rack as shown in Fig. 4-2
Note how the Rack Rollers are designed to rideon the outside of the Rails for a smootheroperation.
With the Rack fully extended. Lift up on the Rackuntil the Front Rollers disengage from the Rail.
Now bring the Rack out further and allow theRear Wheels to disengage.
Rollers: Rack Rollers are a press fit makingfor easy removal and replacement.
H 21
Rack System
Fig. 4-4 Fig. 4-5
Attached to the Upper Rack is the Upper Spray Arm Assembly.
The Upper Spray Arm can be removed from the Upper Spray Arm Assembly for cleaning orreplacement by turning the Arm Nut counter-clockwise, Fig. 4-4.
And then bringing the Arm down and off the Arm Assembly, Fig. 4-5.
22 H
Fig. 5-1
Interior Features
1
2
3
7
2
4
6
5
Interior features for all model dishwasher covered in this repair manual are identical. Thosefeatures include:
1. Strike Plate. The Strike Plate is in a fixed position and cannot be adjusted.2. Upper Rack Rails and Guide Rollers.3. Door Gasket4. Lower Spray Arm5. Filter Basket6. Filter Screen7. Feeder Tube Assembly
H 23
Fig. 5-2 Fig. 5-3
Interior Features
Fig. 5-4
Fig. 5-5 Fig. 5-6The Door Gasket is press fit into a channelmolded around the Tank.
Note: Two inches of overlap are left at each endof the Gasket to insure a proper seal.
The Upper Rack Rails are madeof stainless steel with a plasticend cap.
To remove the Rail, disengagethe End Cap by applyingoutward pressure to the Cap’stop tab, unclipping it from theRail. Then slide the Rail out fromthe Guide Rollers.
The Upper Rack Guide Rollersare permanently attached to theTank and cannot be removed orrepaired.
To remove the Gasket, simply pull it away from theTank Channel.
To replace, press the ribbed end firmly into thechannel until secure. No sealant or glue is required.
Service tip: To test for a bad Door Gasket, open the dishwasher door and insert a dollar bill, thenclose the door and pull the bill out. If the bill is snug the Gasket is good, if the bill slidesout easily the Door Gasket may need to be replaced.
24 H
Interior Features
Fig. 5-11 Fig. 5-12
1
2 2
Fig. 5-7 Fig. 5-8
WaterLevel
Fig. 5-9 Fig. 5-10
H 25
Interior Features
Fig. 5-7 The operating water level of the dishwasher is at approximately the upper edge of the filter basket.
Fig. 5-8 The Lower Spray Arm is press fit into the Feeder Tube Socket.
To remove the Arm, grasp the Arm Hub and pull up until the Arm disengages from the Socket.
The Arm or Arm Socket can now be checked for debris.
Fig. 5-9 The Filter Basket is removed by turning it ninety degrees counter-clockwise.
Fig. 5-10 Then lift it out for cleaning.
The Filter is a fine mesh of stainless steel and should be inspected and cleaned at leastonce a month.
Fig. 5-11 With the Filter Basket removed, the filter screen can then be lifted out.
The Filter Screen is also made of stainless steel, and was designed with rolled ends toeliminate sharp edges. It too should be inspected and cleaned at least once a month.
Fig. 5-12 With the Filter Screens removed you now have access to the sump area.
The Sump has a Drain Intake on the left, and the Circulation Pump Intake on the right.
A removable cover, item 1, hides the Drain Impeller. To remove the cover, remove the singleT-20 Torx screw and then lift the cover off. You may now examine the Impeller for anyobstructions.
The Feeder Tube Assembly allows water to flow to the Lower, then Upper Spray Arms andthen to the Top Sprayer Head. It is replaced as a complete assembly by first removing thetwo T-20 Torx screws, item 2, at its base.
Then bring the tube up and off the Sump Housing, and remove it from the retaining cliplocated on the rear wall.
26 H
Fig. 6-3
Fig. 6-2
Detergent / Rinse-Agent Dispenser
1
2
Located on the Inner Door is the Detergent / RinseAgent Dispenser, Fig. 6-1.
The Dispenser Housing is one assembly containingthree individual components.
Rinse Agent Dispenser.
Detergent Cup.
Steam Vent.
Note: Mechanical operation and removal of theDispenser is shown in Section 4.
To fill or adjust the Rinse Agent Dispenser, openthe Rinse Agent Door by pulling up on the DoorLatch.
The Dosage Meter, item 1, is now visible. TheDosage Meter allows you to adjust the amount ofRinse Agent dispensed into the rinse stage of thecycle. The factory setting is three.
There is also an eyepiece, item 2, that provides avisual indication as to the amount of Rinse Agentremaining in the Dispenser.
Fig. 6-1
Fig. 6-4
2
1
To the right of the Rinse Agent Dispenser is theDetergent Cup, item 1.
Once detergent has been loaded into the cup, slidethe Detergent Door, item 2, closed.
When the door is fully closed press down on thedoor end to lock it.
A white Locking Lever, item 1, will then extend.Once closed, the detergent door may be releasedby pressing in on the Locking Lever.
With the Detergent Door closed the Steam Vent isnow visible, item 2.
During the drying stage of the cycle, steam isdrawn through the vent and collects in aCondensation Tube.
2
1
1
2
From Bill Lusk
This vented dispenser assembly (part # 263088) was used on indexes UC/06, UC/07 (SHV), UC/10 & UC/11 with unvented tanks. The vented tank (new condensation tube) index UC/12 uses an unvented dispenser assembly (part # 265837).
From Bill Lusk
This condensation tube (used for indexes UC/06, UC/07 (SHV), UC/10 & UC/11) is located in the door -- it doesn't connect to the tank like for UC/12 index models.
H 27
Washability / Drying
WASHABILITY
There are four factors that play a critical role in Washability: Time, Temperature, Water and Detergent. Itis important when attempting to determine the cause of a Washability complaint that all four factors beconsidered and tested.
Time: The duration of the program is accurate (see cycle chart).
Temperature: The wash and rinse temperatures are within the desired range (see cycle chart).
Water: The unit is filling with the correct amount of water (Section 3, Fig.5-7)
Detergent: The detergent is fresh, and not being used in excessive amounts.
Please note: Other factors such as clean filters, a properly routed drain hose, water hardness andquality, as well as loading of items will also effect Washability.
DRYING
As part of an energy saving design Bosch Dishwashers do not activate the Heating Element during theDrying cycle. Instead, the dishwasher utilizes a rinse temperature of up to 161° Fahrenheit, and theaddition of Rinse Agent to achieve a quality drying result.
HOW THIS SYSTEM FUNCTIONS:
During the rinse cycle water is heated to 161° Fahrenheit, this heat is transferred to the items inthe dishwasher where it is absorb and stored.
During the drying portion of the cycle all dishwasher items will then radiate the stored heat, thusevaporating any water that has collected on the items surface, burning it off and converting theliquid into steam.
This process of “flash drying” is assisted by the release of Rinse Agent into the rinse water. RinseAgent is a water softener that inhibits water from collecting or pooling, allowing it to be easilyevaporated.
The remaining steam is vented from the interior through the Steam Vent (Fig. 6-4, item 2) where itis then collected by, and drained from the Condensation Tube (Section 4, Fig. 7-5, item 2).
Service note: When confronted with a drying complaint, make sure the Rinse Agent Dispenser is full,and the rinse water temperature is within the desired range. Please remember that theunit will not dry without Rinse Agent.
28 H
Service Reminder
From this point in the manual only the technical features and components of theSHU 5312 will be demonstrated.
However, due to the overwhelming similarities between the model SHU 5312 and theremaining Bosch Dishwasher line, you will be able to easily diagnose and repair allcurrent Bosch model SHU, SHI and SHV Dishwashers.
To remove the Outer Door, open the door and remove thesix T-20 Torx screws located three on each side of the InnerStainless Door, Fig. 7-1.
Return the door back to its upright position, and bring thebottom of the Door Panel out toward you, then slide the top ofthe panel down and out from under the Facia Panel, Fig. 7-2.
As the Outer Door is being removed, the left or right DoorGuards may shift or fall out of place, Fig. 7-3.
To reposition them, slide them back in over the hinge, Fig. 7-4,lining up the door guard square tab with the hinge leversquare notch.
Please note: Door Guards must be in place beforereinstalling the Door Panel. Door Guards arenot used on SHI or SHV models.
H 31
Door Compoments
4
9 8
4
9
1
7
6
2
3
5
Fig. 7-5
Once the Outer Door has been removed the following components become visible.
1. Dispenser Assembly2. Condensation Tube3. Upper Wiring Harness4. Door Guards5. Door Seal6. Bituminious Insulation7. Cloth Fiber Insulation
Also note the Toe Kick, item 8, and the Toe Kick Mounting Screws, item 9.
From Bill Lusk
This covers index #'s UC/06, UC/10 & UC/11 with condensation tube in door. Index # UC/12 has condensation tube entering right side of tank.
32 H
Dispenser Operation
Fig. 8-1 Fig. 8-2
Fig. 8-3 Fig. 8-4
2
1
1
When the Dispenser requires Rinse Agent a Magnetic Float, Fig. 8-3, item 1, will lower and draw thecontacts of a Reed Switch, Fig. 8-3, item 2, together. This completes the circuit, and activates the RefillRinse Agent LED located on the Facia Panel.
To remove the Reed Switch, first disconnect the Wiring Connector. Now, using a small screwdriverpush in on the Reed Switch Mounting Tab, Fig. 8-3.
As you push in on the mounting tab, use a needle-nose pliers to bring the switch down and out from theDispenser, Fig. 8-4.
The Dispenser Assembly operates via a PTCActuator (wax motor), item 1.
When voltage is applied to the Actuator itadvances a Combination Lever, item 2.
The Combination Lever allows the Soap Door to open,and later in the cycle dispenses the Rinse Agent.
To remove the Actuator, first disconnect theWiring Connector. Then, using a smallscrewdriver, release the locking tab….
…and bring the Actuator out from the Dispenser.
Please note: The Combination Lever cannot bereplaced individually, but only aspart of a new Dispenser Assembly.
2
H 33
Dispenser Removal
Fig. 8-5 Fig. 8-6
If required, the Dispenser Assembly can be replaced as a complete unit.
TO REMOVE:
First remove the:
Upper Rack (Section 3, Fig. 4-3).
Wiring Connectors for the PTC Actuator, Reed Switch and Condensation Tube.
The Condensation Tube is inserted into the right side of the Dispenser with a gasketseal, and press fit along the right side of the Inner Stainless Steel Door.
To remove, first remove any securing tape or wire ties for both the Condensation Tubeand Upper Wiring Harness. Then, disengage the tube from the door by pulling it towardyou, and sliding the tube out from the Dispenser.
Now, using a broad tipped regular screwdriver spread the top and bottom metal positioningstrips away from the Dispenser, Fig. 8-5.
Then apply light pressure to the Dispenser, and break the seal between it and the InnerStainless Steel Door, Fig. 8-6.
TO INSTALL:
Clean the inner portion of the stainless steel door where the Dispenser Gasket will seat. Thenbend the positioning strips back into place, straightening them if necessary.
Now, insert the new Dispenser making sure the positioning strips fit snugly against the DispenserBody. The Dispenser Gasket will make a watertight seal so caulk or sealant is not required.
Replace the Condensation Tube, Wiring Connectors and Upper Rack.
BSH BSH
This applies to index #'s UC/06, UC/10 & UC/11. Index UC/12 has a different condensation tube assembly (connected to the tank).
BSH BSH
This applies to index #'s UC/06, UC/07 (SHV), UC/10 & UC/11. Index UC/12 has a different condensation tube assembly (connected to the tank).
34 H
Fascia Assembly
Fig. 9-2 Fig. 9-3
Fig. 9-1
IMPORTANT SERVICE NOTE:
The Fascia Assembly cannot beremoved unless the Outer Door isremoved first.
See section 4, Fig. 7-1.
FASCIA ASSEMBLY REMOVAL:
After removing the Outer Door, removethe six T-20 Torx screws securing theFascia Assembly to the Inner Stainlessdoor, Fig. 9-1.
With the screws removed, bring the FasciaAssembly down cradling it so as not to scratchthe Fascia Console.
Now remove the Wiring Connectors by pressing inon the locking tabs of each connector, then slidingthe connector up and off from the Control Module.
H 35
Fascia Assembly
Fig. 9-5
Fig. 9-4
Fig. 9-6
Fig. 9-7
12 3
1 2
With the Fascia Assembly removed fromthe unit, it can be further separated intotwo assemblies.
To separate, release the four lockingtabs and bring the Fascia Frame up fromthe Fascia Console, Fig. 9-4.
The electrical connection, item 1, is a threewire hook-up that is secured with wire-nuts.
The color code is as follows:
Black = HotWhite = NeutralGreen = Ground
The Circulation Motor Capacitor, item 2, isa 10uf-Start/Run Capacitor held to theCirculation Motor with a single 13mm nut.The Capacitor can be replaced as aseparate component without removing theCirculation Motor.
Service note: To gain access to the Front Accessible LowerComponents remove the Toe Kick. Also, forbetter visibility it is strongly recommended thatthe Outer Door be removed as well.
The Front Accessible Lower Components consist of the following items.
1. Electrical Connection.2. Circulation Motor Capacitor.3. Front Leveling Legs.4. Model and Serial number tag.5. Rear Leveling Leg adjustment screw.6. Water Solenoid Valve.7. Access Panel.8. Drain Motor.9. Circulation Motor.
The Circulation Motor cannot be replaced from thefront, but is accessible for voltage or wiring testing.
10. Door Spring Adjustment Screws.The adjustment can only be made when an accessorydoor panel is added to the unit. Turning the screwclockwise will balance the additional weight of theadded panel.
2
H 39
Base Components – Front Accessible
Fig. 10-3 Fig. 10-4
Fig. 10-5 Fig. 10-6
2
1
The front Leveling Legs can be adjusted by inserting aregular tipped screwdriver into the foot slot andturning the leg in the desired direction.
The Rear Leg Adjustment Screw, item 1, allows thesingle Rear Leveling Leg to be adjusted from the frontof the unit. Turning the screw clockwise will extendthe leg, and counter-clockwise retracts it.
For convenience an additional Serial Number Tag,item 2, is located on the Base.
To replace the Water Solenoid Valve, first remove thetwo T-20 Torx valve mounting screws.
Then bring the Water Valve out from the Base, anddisconnect the water line by loosening the Water LineClamp (arrow) and removing the wiring leads.
40 H
Base Components – Front Accessible
Fig. 10-7
Fig. 10-8
1
1 2
Service note: To provide the requiredaccess that will allow theDrain Motor to be replaced,the Lower Access Panelmust be removed, and aspreviously mentioned theOuter Door Panel shouldalso be removed.
As demonstrated in Figs. 10-7 and 10-8,with the Lower Access Panel removedyou gain all the space required to replacethe Drain Motor, Fig. 10-8, item 1, as wellas allowing better visibility to theCirculation Motor Wiring, Fig.10-8, item 2,rear components, wiring and hoses.
To remove the Lower Access Panel, Fig.10-7, item 1, remove the two T-20 Torxscrews located in the left and rightcorners of the panel.
H 41
Base Components – Front Accessible
Fig. 10-9 Fig. 10-10
Fig. 10-11 Fig. 10-12 Fig. 10-13
1 2
Cut Away View
3
1 2
A
B
To remove the Drain Motor, item 1, first remove theSump Fill Hose, item 2, by pulling it out from theSump and side inlet connections (see Fig. 10-10)
This cut away view shows:Item 1, Drain Motor.Item 2, Drain Motor Locking Tab.Item 3, the Sump Fill Hose and its two
connection points A and B.
Next, remove the wiringconnectors and then whilepulling back on the Locking Tab,turn the Drain Motor clockwise.
Continue turning the Drain Motorclockwise until it reaches the twoo’clock stop position. Thenbring the motor out from theSump.
The Drain Motor is mounted tothe Sump using a slot and tab fit.To install the Drain Motor, insert itback into the Sump at the twoo’clock position making sure thatall three slots and tabs line up,then turn counter-clockwise untilsecure and the Locking Tab locks.
42 H
Service Reminder
From this point forward, all service procedures demonstrated in the remainder of thisrepair manual, will require the dishwasher to be disconnected and removed from thecabinet for servicing.
Remove the two T-20 Torx screws locatedon the top and bottom of the Left Trim Strip,Fig. 11-1, and then slide the Trim Strip upand off the unit.
Figs. 11-2 and 11-3
The Side Panel is press fit onto the Frontand Rear Corner Blocks of the dishwasher.To remove the panel, gently lift up on thefront corner disengaging it from the FrontCorner Block, arrow A. Then bring thepanels back corner off the rear block whilemoving the panel toward the rear of thedishwasher, arrow B.
Bring the panel out from the side of the unitabout forty-five degrees, and then lift it outfrom the Base Lip.
H 45
Left Side Components
Fig. 11-4
2
3
5
67
4
11
8
With the Left Side Panel removed you now have access to the following components:
1. Corner Blocks.2. Cloth Fiber Insulation Panel.3. Drain Hoses.4. Water Chamber.5. Inlet Water Line.6. Water Level Housing Assembly.7. Sump Fill Hose.8. Left Hinge.
46 H
Fig. 12-2 Fig. 12-3 Fig. 12-4
Normal Fill Over Fill Base Float
Water Inlet / Discharge System – Operation
Fig. 12-1
1 2 3
4
5
8
6
7
9
H 47
Water Inlet / Discharge System – Operation
WATER SYSTEM OPERATION: Fig. 12-1 is a close up view of the complete Water Systems.
FILLING
NORMAL OPERATION (Fig. 12-2)
Fresh water is brought in by the Water Valve and through the Inlet Water Line, item 3. Theincoming water is then directed into the Water Level Housing Assembly, item 4, and then on to theSump via the Sump Fill Hose, item 8.
As the unit fills with water the Diaphragm on the Water Level Housing Assembly expands due tothe pressure of air forced up by the incoming water. When the correct water level is reached theDiaphragm moves the Switch Lever, which in turn closes the Water Level Switch.
When the Water Level Switch closes the Water Valve shuts and the Circulation Motor is activated,and the program advances.
Note: Once the Circulation Motor is activated the water level will drop slightly, the unit thencalls for a small amount of additional water to be added.
OVER FILL (Fig. 12-3)
As a safety feature, if the Diaphragm were to malfunction the water level would rise and activatethe Safety Float, item 5. As the Safety Float rises it in turn closes the Float Switch, item 6. Whenthe Float Switch closes it activates the Drain Motor.
Service tip: If the dishwasher repeatedly fills and drains the cause is most likely a faultyDiaphragm.
BASE FLOAT (Fig. 12-4)
As an additional safety feature, if the Base were to fill with water due to a hose or pump leak theBase Float, item 9, will rise and via a Float Lever and Pushrod, item 8, would close the FloatSwitch, which in turn activates the Drain Motor.
Service tip: If there is water in the base the Drain Motor will run continually, but will not drainwater from the base.
“F” CODE
Dishwashers with a Countdown Display will show an “F” in the display window when a filling faultoccurs. Filling faults can be: Water in the base; overfill; and under or no fill.
Live Dealer Display Models with “F” codes:
Since display models are hand filled, achieving the correct water level is difficult, (see Section 3,Fig. 5-7) so the unit will perceive a filling fault and display the “F” code. This is normal, do notattempt a repair.
DRAINING
When the Drain Motor is activated gray water flows from the Sump through the Sump Drain Hose,item 2, around the Water Chamber and out through the Main Drain Line, item 1.
48 H
Water Inlet / Discharge System – Removal
Fig. 12-7 Fig. 12-8
Fig. 12-9 Fig. 12-10
The Water Level Switch and Diaphragm arereplaced as one assembly. To replace, bend thesmall retaining tab out away from the assembly.
Then remove the wiring connector and slide theassembly up and out from the Water Level Housing.
The Float Switch, item 1, is a press fit and easilyremoved as an individual component.
To replace either Drain Hose, first remove theDrain Hose retaining clip.
Then bring the hose down and out from the WaterChamber. When re-installing make sure the hose issnug, and the retaining clip is back in place.
The Circulation Pump / Motor can be replaced from the right side by following the same accessprocedures for removal of the NTC outlined in the remainder of this section, and then by followingthe steps in Section 8, Figs. 16-2 through 16-7, for the Circulation Pump / Motor removal.
Service Note: Section 8, also gives and alternative removal method for the Circulation Pump / Motor.
Base Wiring Connectors.
The Base Wiring Connectors allow the Upper Wiring Harness to mate with the Base Wiring Harness.
Flow Switch.
Located between the two heater terminals is the Flow Switch. In the event that water does not flowacross the Heating Element, the Flow Switch disables the element. To remove the Flow Switch,bring the bottom of the switch out from its base, unhook the side tabs, and then lift the switch out.
Heater Assembly.
The Heater Assembly cannot be replaced from the side, but is accessible for continuity testing.Replacement of the Heater Assembly is outlined in Section 8, Figs. 16-8 through 16-12.
52 H
NTC Operation
Fig. 14-1
Located on top of the Heater Assembly is the NTC (Negative Temperature Coefficient), Fig. 14-1. TheNTC uses resistance to control wash and rinse water temperature and is connected with two green leads.
As water temperature increases, the NTC records the decrease in resistance. The Control Unit LogicBoard measures this resistance change and allows the program to advance once the correcttemperature (resistance level) is reached.
Service note: The SHU 30** and SHU 40** models do not use an NTC, but utilize a standard, normallyopen thermostat (bi-metal).
Also combined within the NTC (or standard thermostat) is a High Limit Safety Thermostat, connectedwith red leads. The normally closed high limit is set to 185° Fahrenheit and is self-resetting.
Service tip: The NTC can be checked without removing the dishwasher by measuring its resistance atthe Control Unit. Using the appropriate wiring diagram, locate the two NTC leads. Theresistance at room temperature should be approximately 55k Ohms.
An extremely high, low or no Ohm reading will usually indicate a faulty NTC.
H 53
NTC Removal
Fig. 14-2
Fig. 14-3 Fig. 14-4
To replace the NTC, first remove the Right SidePanel, Outer Door and Toe Kick, Fig. 14-2.
Then, remove the two Front Base MountingScrews, Fig. 14-3.
And the single Rear Base Mounting Screw,Fig. 14-4.
54 H
NTC Removal
Fig. 14-7
Fig. 14-6
Fig. 14-5
Next, remove the Hinge Cover…
and, unhook the Pulley Arm from the Hinge bylifting it up…
and then off the Hinge.
H 55
NTC Removal
Now, from inside the dishwasher remove theLower Spray Arm, Filter Basket and Screen, thenremove the two screws that attach the FeederTube to the Sump, item 1. And the two SumpClamps, item 2.
With the block in place you now have the requiredaccess to replace the NTC.
Service note: The Circulation Pump / Motor canalso be replaced at this time, seeSection 8.
With all steps complete, bring the Tank up fromthe Base and insert a block in the rear of the unitbetween the Tank and the Base.
1
2
Fig. 14-10
Fig. 14-9
Fig. 14-8
56 H
NTC Removal
Fig. 14-11 Fig. 14-12
As demonstrated in Figs. 14-11 and 14-12, raising the Tank provides the necessary access spacerequired to remove either the NTC or the Circulation Pump / Motor.
Service note: When re-seating the Tank make sure to check that it is inserted squarely back into thepump and seated properly.
H 57
NTC Removal
Fig. 14-15
Fig. 14-13
Fig. 14-14
2 1
Cut Away View
1
2
The NTC is held in place by two locking tabs,items 1 and 2.
To remove the NTC from the Heater Assembly,unhook the front tab, item 1, and lift the NTC upslightly on that side, holding the tab open as you lift.
Once the NTC has been removed make sure toretrieve the NTC O-ring from the Heater Assemblyif it is not on the NTC when it’s removed.
Service tip: When installing the NTC, apply waterto the O-ring so it will seat easier.
To avoid leaks, always make surethe NTC is secure and insertedcompletely into the HeaterAssembly.
Then unhook the rear tab, item 2, holding it open,while you slide the NTC up and out from theHeater Assembly.
In order to gain full access to the CirculationPump / Motor, Heater Assembly and AquaSensor the Tank must be removed.
To remove the Tank, start by removing the OuterDoor, Left and Right Side Panels, and Toe Kick,leaving the unit as shown in Fig. 15-1.
Next, disconnect the Upper Wiring Harness fromthe Control Unit and On/Off Switch, and thenbring the harness off its mounting point on theCondensation Tube, Fig. 15-2.
Now from inside the dishwasher remove theLower Spray Arm, Filter Basket and Screen, thenremove the two screws that attach the FeederTube to the Sump, item 1. And the two SumpClamps, item 2.
H 61
Tank Removal
Fig. 15-6
Fig. 15-4
Fig. 15-5
Then on both the left and right sides, remove theHinge Covers…
and then off the Hinges.
and unhook the Pulley Arms from both Hinges bylifting them up…
62 H
Tank Removal
Fig. 15-9
Fig. 15-7 Fig. 15-8
2
1
1
Fig. 15-7Now on both the left and right sides removethe T-20 Torx Tank Mounting Screws, item 1,and the Door Hinge Pivot tab, item 2.
Fig. 15-8To remove the Door Hinge Pivot Tab, insertyour T-20 Torx bit into the Tab and bring thescrewdriver down releasing the tab.
Service note: The tab is a press fit, and will simplysnap into position when replaced.
Fig. 15-9
With both Tank Mounting Screws and DoorHinge Pivot Tabs removed bring the InnerDoor up and off the unit. The Lower DoorSeal, item 1, will pull away as you removethe door.
Set the door aside.
Service note: The Door Seal is a press fit alongthe bottom lip of the tank. To avoidleaking, make sure the Door Seal iscorrectly inserted back along thetank lip when replaced.
H 63
Base Components
Fig. 16-1
4
3
2 1
The Tank can now be removed from the Base.
Service note: Once removed, lay the Tank on its back so as not to damage the tank bottom. When re-seating the Tank make sure to check that it’s inserted squarely back into the Sump andseated properly.
With the Tank removed you now have access to the following components:
1. Circulation Motor2. Circulation Pump3. Heater Assembly4. Aqua Sensor
Service reminder: As previously mentioned in Section 7, the Circulation Pump / Motor can also bereplaced from the right side without removing the Tank. However, the additionalvisibility and access the Tank removal method allows can be a greater benefit forthis repair.
64 H
2
1
Circulation Pump / Motor Removal
Fig. 16-4
Fig. 16-2 Fig. 16-3
Fig. 16-5
324
1
H 65
Circulation Pump / Motor Assembly
Fig. 16-6 Fig. 16-7
CIRCULATION PUMP / MOTOR REMOVAL:
Disconnect the four wire leads, then grasp the Circulation Motor and turn clockwise a quarter turn untilthe Motor stops, Fig. 16-2. Now, remove the Motor / Rear Pump Assembly from the Front PumpHousing, Fig. 16-3.
Note: The Front Pump Housing remains in place when the Motor is removed, Fig.16-3, item 1.
With the Motor / Rear Pump Assembly removed from the unit, separate the Motor from the Rear PumpAssembly. To do so, first remove the Impeller by placing a block in the rear of the Motor and then turningthe Impeller counter-clockwise, then Fig 16-4.
The Rear Pump Assembly consists of four components, Fig. 16-5:
Each component can be replaced as an individual item.
TO INSTALL:
First, locate the Key Square on the Front Pump Housing, Fig. 16-6. Next, locate the Key Square CutOut on the Rear Pump Housing, Fig. 16-3, item 2.
When replacing the Pump / Motor make sure to line up the Key Square with the Key Square Cut Out.Then bring the two pump halves together in the position shown in Fig. 16-2, and turn the Motorclockwise until it stops, see Fig. 16-7.
Service note: The Impeller Seal Spring is compressed when the two halves of the Pump Assembly arebrought together. This will take a little force, so make sure to have a good grip on theSump as you compress the spring.
Now, reattach the wiring leads, test and check for leaks.
66 H
Drain Motor
Lower Spray Arm
Upper Spray Arm
Aqua SensorNTC
Flow Switch
Circulation Motor / Pump
Flow Through Heater
Impeller Cover
Heater Assembly Removal
Fig. 16-8 Fig. 16-9
Fig. 16-10
3
1 4
2
H 67
Heater Assembly
Fig. 16-11 Fig. 16-12
1
2 3
4
6
7
The Heater Assembly, Fig. 16-8 is a flow through design, taking water in from the Circulation Pump andthen sending it out the two discharge outlets to the Upper and Lower Spray Arms, Fig. 16-10.
HEATER ASSEMBLY REMOVAL:
See Fig. 16-9, first remove all wiring leads and the two securing screws, item 1.
Now, release the Heater Assembly Locking Tab, item 2, and while holding the tab open bring the HeaterAssembly up on the left side, disengaging the heaters two discharge outlets from the Sump, item 3, andthen out from the Circulation Pump Connection, item 4.
Heater Assembly Components, Fig. 16-11.
1. Intake from Circulation Pump. 5. Locking Tab2. Discharge to Lower Spray Arm. 6. NTC Socket3. Discharge to Upper Spray Arm. 7. Flow Switch4. Aqua Sensor (if equipped).
TO INSTALL:
Slide the Heater Assembly into the Circulation Pump Connection first, then bring the Heater downand seat the two outlet gaskets back into the Sump. Make sure all three gaskets are secure andthe locking tab is in place. Then replace the two screws and wiring connections.
Top Rack Actuator, Fig. 16-12.
Top Rack Actuator is used to activate the Top Rack Only wash on models equipped with thisfeature. When activated, the Top Rack Actuator diverts all water flow to the Upper Spray Arm.
To remove the Actuator, remove the wire connector, and then pry the Actuator out from its housing.When installing, make sure the Actuator’s arm is properly inserted back into the Control Gate.
5
68 H
Aqua Sensor
Fig. 16-13 Fig. 16-14
The Aqua Sensor turbidity measuring device, Fig. 16-13, which is available only on select models,evaluates the pre-wash water using a beam of light and a pick-up sensor.
If the beam passes easily through the pre-wash water then no additional wash water is added. If thebeam cannot pass through, then the pre-wash water is drained and a fresh fill is added for the mainwash cycle.
To replace the sensor, Fig. 16-14, slide it out from its housing located on the Heater Assembly.
Service note: Since the Aqua Sensor has no effect on washability, it should never be replaced. Only if aleak were to occur should service be performed on this component.
H 69
Door Spring Removal
Fig. 16-18
Fig. 16-15
Fig. 16-16
Fig. 16-17
The Door Springs are located on thebottom of the Base, Fig. 16-15, andoperate via a Spring Cable and Reelthat counter balances the weight ofthe Outer Door, Fig. 16-16.
If a Door Panel Kit is applied to thedishwasher, the factory springs must bereplaced with the heavy duty versionthat is provided with the panel kit.
TO REPLACE THE SPRINGS:
Lay the dishwasher on its back,being careful not to damage theDrain Hose. Then using a smallscrewdriver, remove the DoorSprings by prying the Spring Plateout from the Base, Fig. 16-17.
Then remove the Spring Cableby unhooking it from the Spring,Fig. 16-18.
BSH Home Appliances5551 McFadden AvenueHuntington Beach, CA 92649
1
Thermador Dishwasher SeriesModels DWI246, DW246,
DW245, DW244.Flexibility, Cleanability plus
Quiet Operation
2
FEATURES
• Soil Sensor– Except Model DW244
• Upper Plate Rack• Lower Pots & Pans
Rack• Heated Water
Chamber• Quiet Operation• Stainless Steel Tank
• Triple FiltrationSystem
• Cycle StatusIndicator Bar
• Rinse AgentIndicator Light
• Cycle Delay Function• Condensation Air
Drying System
3
To Interrupt or Reset a Cycle
To interrupt a cycle:
Simply depress theON/OFF button tostop the operation
To reset a cycle:
With the cycle operating,press HEAVY WASHand LIGHT WASH atthe same time for 3seconds. The cyclestatus bar willprogress to the end.
4
To change cycle selection
Simply depress the button of the cycle desiredtwo times. The light above the cycle willthen become illuminated to show that it hasbeen selected.
5
Fill valve replacement
• Fill valve is accessedby removing toekickpanel.
• Remove two screwsholding fill valve inplace, electricalconnections, andremove fill hose.
• Reverse order toreplace.
6
Fill valve replacement
• Operates on 120VAC• Normal reading is
approximately 1000ohms.
• Read directly at valve.• If reading is abnormal,
replace valve.
7
Module - I2…… K1 + K2 + K3
.2-1 .2-2
.7-1
.1-2
.1-1
X2X1I4
.6-1 .6-2 2
3 4
e3 NTC
m2
1
42
f5
r1
e5
s2f14
1
m3
A2
e0 a1
1
.1-365
Display Control Timer
.4-3 .4-4 .4-1 .7-2 .4-2
.5-7 .5-6 .5-3 .5-2 .5-1 I2.9 I2.8
dispenser
Reed switchTemp.sensor Soil Sensor Jumper
Serviceconnector
On/offdoorswitch
Circ.motor
Drainmotor
HTCO
heaterFlowswitch
Watervalve
Floatswitch
Waterlevelswitch
Dispenseractuator
Fill valve reads 1000 ohms between I2.4-4 and I2.1-3 with door switch closed. Itoperates on 120VAC. Note: voltagepresent whenever on-off switch closed.
• Check valve is blackrubber flap valve torear of drain sump.
• Remove by lifting outof slot.
49
Tank Removal
• Remove racks frominterior.
• Remove large strainerby unscrewing andlifting.
• Remove fine strainerby lifting out
50
Tank Removal
• Remove 4 T-20screws inside tanksump.
51
Tank Removal
• Unsnap upper armsupply tube from backwall of tank.
52
Tank Removal
• Remove T-20 screwsfrom hinge mountingbracket. (1 on eachside)
53
Tank Removal
• Remove 2 T-20screws from rear oftank.
54
Tank Removal
• Tilt tank up andremove.
55
HANDS ON
56
Base components
• Soil sensor• NTC and High temp.• Circulation pump• Heater• Pressure switch• Capacitor
57
Soil sensor
• Consists of LED (lightemitting diode) andLDR (light dependentresistor).
• Samples water clarityat first fill to set basis.
• Samples again afterfirst rinse & final rinseto determine if add’lrinses necessary.
58
Module - I2…… K1 + K2 + K3
.2-1 .2-2
.7-1
.1-2
.1-1
X2X1I4
.6-1 .6-2 2
3 4
e3 NTC
m2
1
42
f5
r1
e5
s2f14
1
m3
A2
e0 a1
1
.1-365
Display Control Timer
.4-8 .4-3 .4-4 .4-1 .7-2 .4-2
.5-7 .5-6 .5-3 .5-2 .5-1 I2.9 I2.8
dispenser
Reed switch Temp.sensor
Soil Sensor JumperServiceconnector
On/offdoorswitch
Circ.motor
Drainmotor
HTCO
heaterFlowswitch
Watervalve
Floatswitch
Waterlevelswitch
Dispenseractuator
The soil sensor consists of anLED(light emitting diode) and a LDR(light dependent resistor). Thesework together to test clarity of waterto determine need for add’l rinses.
59
Thermostat Sub-assembly
• Contains NTC sensorto cycle heatingelement for high tempwashing/rinse.
• Normal resistance isapprox. 50K ohms @room temperature.
• Resistance decreasesas temp. increases.
60
Module - I2…… K1 + K2 + K3
.2-1 .2-2
.7-1
.1-2
.1-1
X2X1I4
.6-1 .6-2 2
3 4
e3 NTC
m2
1
42
f5
r1
e5
s2f14
1
m3
A2
e0 a1
1
.1-365
Display Control Timer
.4-3 .4-4 .4-1 .7-2 .4-2
.5-7 .5-6 .5-3 .5-2 .5-1 I2.9 I2.8
dispenser
Reed switch Temp.sensor
Soil Sensor JumperServiceconnector
On/offdoorswitch
Circ.motor
Drainmotor
HTCO
heaterFlowswitch
Watervalve
Floatswitch
Waterlevelswitch
Dispenseractuator
The temp. sensor reads 50,000 ohmsat room temperature. It is a NTC(negative temp. coefficient) and theresistance decreases as tempincreases.
61
Module - I2…… K1 + K2 + K3
.2-1 .2-2
.7-1
.1-2
.1-1
X2X1I4
.6-1 .6-2 2
3 4
e3 NTC
m2
1
42
f5
r1
e5
s2f14
1
m3
A2
e0 a1
1
.1-365
Display Control Timer
.4-3 .4-4 .4-1 .7-2 .4-2
.5-7 .5-6 .5-3 .5-2 .5-1 I2.9 I2.8
dispenser
Reed switch Temp.sensor
Soil Sensor JumperServiceconnector
On/offdoorswitch
Circ.motor
Drainmotor
HTCO
heaterFlowswitch
Watervalve
Floatswitch
Waterlevelswitch
Dispenseractuator
Diagnosing the Temperature Sensor (Step 1)
1) Measure resistance between .5-7 & .5-6
2) Should read approximately 50,000 OHMs at 75degrees ambient. If open, replace sensor.
62
Module - I2…… K1 + K2 + K3
.2-1 .2-2
.7-1
.1-2
.1-1
X2X1I4
.6-1 .6-2 2
3 4
e3 NTC
m2
1
42
f5
r1
e5
s2f14
1
m3
A2
e0 a1
1
.1-365
Display Control Timer
.4-3 .4-4 .4-1 .7-2 .4-2
.5-7 .5-6 .5-3 .5-2 .5-1 I2.9 I2.8
dispenser
Reed switch Temp.sensor
Soil Sensor JumperServiceconnector
On/offdoorswitch
Circ.motor
Drainmotor
HTCO
heaterFlowswitch
Watervalve
Floatswitch
Waterlevelswitch
Dispenseractuator
Diagnosing the Temperature Sensor (Step2)
1) If approximate value is read, add about 1 1/2gallons of hot water from sink tap
2) If sensor is good, resistance values should drop
63
Thermostat Sub-assembly
• Contained in the samehousing, thetemperature sensoralso contains HTCO(bimetal) to disconnectheater at 185 degrees.
• The HTCO is wired inseries with heatingelement.
64
Water Heater Circuit
• 1200 watt heater• Heater is concealed in
pump housing.• Heater is disabled
when circulation pumpis not running byaction of flow switch.
65
Water Heater Circuit
• 1200 watt heater• Normal resistance is
12 ohms.• Must be read directly
due to action of flowswitch.
66
Module - I2…… K1 + K2 + K3
.2-1 .2-2
.7-1
.1-2
.1-1
X2X1I4
.6-1 .6-2 2
3 4
e3 NTC
m2
1
42
f5
r1
e5
s2f14
1
m3
A2
e0 a1
1
.1-365
Display Control Timer
.4-3 .4-4 .4-1 .7-2 .4-2
.5-7 .5-6 .5-3 .5-2 .5-1 I2.9 I2.8
dispenser
Reed switch Temp.sensor
Soil Sensor JumperServiceconnector
On/offdoorswitch
Circ.motor
Drainmotor
HTCO
heaterFlowswitch
Watervalve
Floatswitch
Waterlevelswitch
Dispenseractuator
Water Heater Circuit HTC opens at 185 Degrees 1200W heater, Heater measures 12 ohms (read at heater only) Float switch activated by action of circulation pump
67
Module - I2…… K1 + K2 + K3
.2-1 .2-2
.7-1
.1-2
.1-1
X2X1I4
.6-1 .6-2 2
3 4
e3 NTC
m2
1
42
f5
r1
e5
s2f14
1
m3
A2
e0 a1
1
.1-365
Display Control Timer
.4-3 .4-4 .4-1 .7-2 .4-2
.5-7 .5-6 .5-3 .5-2 .5-1 I2.9 I2.8
dispenser
Reed switch Temp.sensor
Soil Sensor JumperServiceconnector
On/offdoorswitch
Circ.motor
Drainmotor
HTCO
heaterFlowswitch
Watervalve
Floatswitch
Waterlevelswitch
Dispenseractuator
DIAGNOSING HEATER CIRCUIT (Step 1)
1) Put dishwasher into the heat cycle (Pots & Pans cycle…shortlyafter the first fill)
2) Check for 120VAC at .7-2 on control module3) If no output voltage, change the control module
68
Module - I2…… K1 + K2 + K3
.2-1 .2-2
.7-1
.1-2
.1-1
X2X1I4
.6-1 .6-2 2
3 4
e3 NTC
m2
1
42
f5
r1
e5
s2f14
1
m3
A2
e0 a1
1
.1-365
Display Control Timer
.4-3 .4-4 .4-1 .7-2 .4-2
.5-7 .5-6 .5-3 .5-2 .5-1 I2.9 I2.8
dispenser
Reed switch Temp.sensor
Soil Sensor JumperServiceconnector
On/offdoorswitch
Circ.motor
Drainmotor
HTCO
heaterFlowswitch
Watervalve
Floatswitch
Waterlevelswitch
Dispenseractuator
DIAGNOSING HEATER CIRCUIT (Step 2)
1) Remove the dishwasher from the installed position2) Remove the right side panel3) Remove yellow molex plug at terminal block
69
Module - I2…… K1 + K2 + K3
.2-1 .2-2
.7-1
.1-2
.1-1
X2X1I4
.6-1 .6-2 2
3 4
e3 NTC
m2
1
42
f5
r1
e5
s2f14
1
m3
A2
e0 a1
1
.1-365
Display Control Timer
.4-3 .4-4 .4-1 .7-2 .4-2
.5-7 .5-6 .5-3 .5-2 .5-1 I2.9 I2.8
dispenser
Reed switch Temp.sensor
Soil Sensor JumperServiceconnector
On/offdoorswitch
Circ.motor
Drainmotor
HTCO
heaterFlowswitch
Watervalve
Floatswitch
Waterlevelswitch
Dispenseractuator
DIAGNOSING HEATER CIRCUIT (Step 3)
1) Check for continuity through the 185 degree T-stat2) Read between the lower portion of the molex plug and the left
terminal on the heater.
70
Module - I2…… K1 + K2 + K3
.2-1 .2-2
.7-1
.1-2
.1-1
X2X1I4
.6-1 .6-2 2
3 4
e3 NTC
m2
1
42
f5
r1
e5
s2f14
1
m3
A2
e0 a1
1
.1-365
Display Control Timer
.4-3 .4-4 .4-1 .7-2 .4-2
.5-7 .5-6 .5-3 .5-2 .5-1 I2.9 I2.8
dispenser
Reed switch Temp.sensor
Soil Sensor JumperServiceconnector
On/offdoorswitch
Circ.motor
Drainmotor
HTCO
heaterFlowswitch
Watervalve
Floatswitch
Waterlevelswitch
Dispenseractuator
DIAGNOSING HEATER CIRCUIT (Step 4)
1) Check for approximately 12 OHMS across the heater
71
Module - I2…… K1 + K2 + K3
.2-1 .2-2
.7-1
.1-2
.1-1
X2X1I4
.6-1 .6-2 2
3 4
e3 NTC
m2
1
42
f5
r1
e5
s2f14
1
m3
A2
e0 a1
1
.1-365
Display Control Timer
.4-3 .4-4 .4-1 .7-2 .4-2
.5-7 .5-6 .5-3 .5-2 .5-1 I2.9 I2.8
dispenser
Reed switch Temp.sensor
Soil Sensor JumperServiceconnector
On/offdoorswitch
Circ.motor
Drainmotor
HTCO
heaterFlowswitch
Watervalve
Floatswitch
Waterlevelswitch
Dispenseractuator
DIAGNOSING HEATER CIRCUIT (Step 5)
1) Check the flow switch….With no water or circulation motoroperation, the circuit should be open;
2) Remove the flow switch and depress the actuator. Continuityshould be read.
72
Circulation pump/motor and cap.
• To removepump/motor assembly,lift, depress tabs androtate clockwise.
• Pump and motor areseparate parts.
• To remove pump frommotor, lock motorwith finger, andunscrew pump.
73
Circulation pump/motor and cap.
• Motor is 120VACcapacitor start.
• Normal resistance is13.5 ohms between 1and 2 on motor, orI2.1-1 and I2.4-2 oncontrol board.
74
Module - I2…… K1 + K2 + K3
.2-1 .2-2
.7-1
.1-2
.1-1
X2X1I4
.6-1 .6-2 2
3 4
e3 NTC
m2
1
42
f5
r1
e5
s2f14
1
m3
A2
e0 a1
1
.1-365
Display Control Timer
.4-3 .4-4 .4-1 .7-2 .4-2
.5-7 .5-6 .5-3 .5-2 .5-1 I2.9 I2.8
dispenser
Reed switch Temp.sensor
Soil Sensor JumperServiceconnector
On/offdoorswitch
Circ.motor
Drainmotor
HTCO
heaterFlowswitch
Watervalve
Floatswitch
Waterlevelswitch
Dispenseractuator
Circulation motor reads 13.5 ohms betweenI2.4-2 & I2.1-1. Circulation motor operateson 120VAC.
75
HANDS ON
76
THATS ALL FOLKS
77
Cycle Sequence detail
*Drain pump runs for 15 seconds and stops.
*Fill valve opens and fills sump.
*Soil sensor samples water for clarity.
*Water level switch closes first time.
*Circulation pump starts, fill continues.
*Water level switch closes second time.
*Fill valve closes.
*Circulation pump runs for 9 minutes andstops.
*Soil sensor samples water (if too dirty go topre-wash cycle, if OK go to wash cycle).
*Drain pump runs for 30 seconds and stops.
Pre-rinse
Pre-wash 125F
Wash 161F
Rinse
Second Rinse
Rinse aid 161F
Drying
78
Cycle Sequence detail
*Fill valve opens and fills sump.
*Water level switch closes first time.
*Circulation pump starts, fill continues.
*Heater circuit is activated.
*Water level switch closes second time.
*Fill valve closes.
*Heater raises water to 125F and washes for 9minutes.
*Circulation pump stops.
*Drain pump runs for 30 seconds.
Pre-rinse
Pre-wash 125F
Wash 161F
Rinse
Second Rinse
Rinse aid 161F
Drying
79
Cycle Sequence detail
*Fill valve opens and fills sump.
*Water level switch closes first time.
*Circulation pump starts.
*Heater circuit activated, fill continues.
*Water level switch closes second time.
*Fill valve closes.
*Actuator opens soap cup, repositions arm.
*Heater raise water temp. to 161F and washcontinues for 9 minutes.
*Circulation pump stops.
*Drain pump runs for 30 seconds.
Pre-rinse
Pre-wash 125F
Wash 161F
Rinse
Second Rinse
Rinse aid 161F
Drying
80
Cycle Sequence detail
*Fill valve opens and fills sump.
*Water level switch closes first time.
*Circulation pump starts, fill continues.
*Water level switch closes second time.
*Fill valve closes.
*Circulation pump runs for 9 minutes.
*Soil sensor samples water (if too dirty go tosecond rinse, if OK go to rinse aid cycle)
*Circulation pump stops.
*Drain pump runs for 30 seconds.
Pre-rinse
Pre-wash 125F
Wash 161F
Rinse
Second Rinse
Rinse aid 161F
Drying
81
Cycle Sequence detail
Pre-rinse
Pre-wash 125F
Wash 161F
Rinse
Second Rinse
Rinse aid 161F
Drying
*Fill valve opens and fills sump.
*Water level switch closes first time.
*Circulation pump starts, fill continues.
*Water level switch closes second time.
*Fill valve closes.
*Circulation pump runs for 9 minutes.
*Circulation pump stops.
*Drain pump runs for 30 seconds.
82
Cycle Sequence detail
*Fill valve opens and fills sump.
*Water level switch closes first time.
*Circulation pump starts, fill continues.
*Water level switch closes second time.
*Fill valve closes.
*Actuator dispenses rinse aid.
*Heater raise water temp. to 161F.
*Circulation pump runs for 9 minutes andstops.
*Drain pump runs for 30 seconds and stops. .
Pre-rinse
Pre-wash 125F
Wash 161F
Rinse
Second Rinse
Rinse aid 161F
Drying
83
Cycle Sequence detail
Unit is idle for 11 minutes for condensationdrying to take place.
Dishes retain heat from high temperaturerinse better than tank of dishwasher, somoisture will migrate to dishwasher tank,condensing and gathering in the sump.
for selecting your dishwasher. You have joined the manyconsumers who demand quiet and exceptional perfor-mance from their dishwashers. This manual was writ-ten with your safety and convenience in mind and theinformation contained herein is very important. We, atBOSCH, highly recommend that you read this manualprior to using your dishwasher for the first time. As anadded convenience, a glossary of BOSCH DISH-WASHER FEATURES DESCRIPTIONS has beenadded to this manual so you can truly understand andappreciate the philosophy put into this exceptional prod-uct.
For even more information, visit our website atwww.boschappliances.com to learn about yourdishwasher as well as many other top quality Boschappliances.
Enjoy!
Congratulations, and Thank You from BOSCH
CONGRATULATIONS!
2 - ENGLISH www.boschappliances.com
UNIQUE FEATURES OF YOUR BOSCH DISHWASHERSTAINLESS STEEL INTERIOR• Improves Drying Performance• Resists Staining/Odors• Lifetime Warranty (see details on last page of manual)
TRIPLE FILTER SYSTEM• 100% of the Wash Water is Filtered Before it Touches Your Dishes• “Large Object Trap” Prevents Undesirable Objects from Damaging the Pump System
IN LINE FLOW THROUGH WATER HEATER (BOSCH FlowThroughHeater™)• Temperatures in excess of 160°F kill harmful germs while dissolving hard to remove
fats and soils• Eliminates an exposed heater element that can damage items that fall from the rack• Creates More Interior Space (BOSCH Tall Tub™)• Flexibility to Load Dishwasher Safe Items in Upper or Lower Rack
LOW NOISE SYSTEM (BOSCH AVS II ™)• Vibration Isolated Pump System Reduces Annoying Noises (BOSCH Suspension
Motor™)• Triple Insulation Creates the BOSCH AVS II Silence Rating• Side Panels Encapsulate Noise• Separate Pump Systems, one for washing and one for draining, improve efficiency
and reduce noise• Toe Kick Sound Shield on the SHU 6800 series results in unbelievable sound
performance (Bosch Sound Seal™)
RACKS• Tall Tub Allows Use of 10” Plates in the Upper Rack and 12” in the Lower Rack• Extra Tall Item Sprinkler Allows Removal of the Upper Rack and Washing of
Items up to 22” Tall• 12 Place Loading Capacity
SAFETY• Side Panels Enclose All Electrical Connections and Conserve Energy• Water Shutoff Device, Stops the Flow of Incoming Water when it is Detected Under
the Dishwasher• Child Proof Cycle Selection - Cycle Selection Buttons Must be Pressed Twice to
Change the Settings
PRESSURE CONTROLLED FILLING SYSTEM• Water Consumption is Reduced When Washing Small Loads• Water Fill Levels Are Consistent Over Various Water Pressures• Improved Accuracy Over Time Filled Systems
DUAL PUMP SYSTEM• Single Direction Main Pump is More Reliable• Improved Main Motor Efficiency
DETERGENT and RINSE AID DISPENSER• Sliding Detergent Cup Lid Prevents Blockage• Adjustable Rinse Aid Dispenser for Improved Performance in Various Water
Conditions
UNIQUE FEATURES
ENGLISH - 3www.boschappliances.com
Important Safety Instructions 4
Dishwasher Components 5
Materials Chart 6
Loading the Dishwasher 7-9
Adding Detergent 10
Adding Rinse Agent 11
Identifying Dishwasher Controls 12
Selecting a Wash Cycle 13-15
Interrupting, Changing or Cancelling A Cycle 16
Unloading the Dishwasher 17
Special Features 18-19
Care and Cleaning 20-21
Self Help 22
Models Features 23
Features Descriptions 24
Customer Service 25
Warranty 26
TABLE OF CONTENTS
TABLE OF CONTENTS
4 - ENGLISH www.boschappliances.com
This appliance must be connected to a grounded metal, permanent wiring system, or an equip-ment grounding conductor must be run with the circuit conductors and connected to the equip-ment grounding terminal or lead on the dishwasher.
WARNING — This dishwasher must be grounded in accordance with the National Electrical Codeand/or local codes. Make sure this dishwasher has been properly grounded and installed by aqualified installer before using.
1. Bosch dishwashers are provided with two manuals; one, Installation InstructionManual and one, Use and Care Manual. Read all instructions before using thedishwasher.
2. Use the dishwasher only for its intended function.3. Use only detergents or wetting agents recommended for use in a dishwasher and
keep them out of the reach of children.4. When loading items to be washed:
a. Locate sharp items so that they are not likely to damage the door seal; andb. Load sharp knives with the handle up to reduce the risk of cut-type injuries.
5. Do not wash plastic items unless marked “dishwasher safe” or the equivalent. Forplastic items not so marked, check the manufacturer’s recommendations.
6. Do not touch the heating element during or immediately after use.7. Do not operate your dishwasher unless all the enclosure panels are properly in
place.8. Do not tamper with controls.9. Do not abuse, sit on, or stand on the door or dish rack of the dishwasher.10.To reduce the risk of injury, do not allow children to play in or on the dishwasher.11.Under certain conditions, hydrogen gas may be produced in a hot water system
that has not been used for two weeks or more. Hydrogen gas is explosive. If thehot water system has not been used for such a period, before using the dishwasherturn on all hot water faucets and let the water flow from each for several minutes.This will release any accumulated hydrogen gas. As the gas is flammable, do notsmoke or use an open flame during this time.
12.Remove the door to the washing compartment when removing an old dishwasherfrom service or discarding.
GROUNDING INSTRUCTIONS
SAVE THESE INSTRUCTIONS !
WARNING — When using your dishwasher, basic safety precautions shouldalways be followed to reduce the risk of fire, electric shock, and/or injury topersons, including the following:
IMPORTANT SAFETY INSTRUCTIONS
WARNING
ENGLISH - 5www.boschappliances.com
Figure 1, below, identifies the components of your dishwasher, and shows the page number(s)in this manual on which more information about the component is available. Familiarizeyourself with the various parts of your dishwasher before you attempt to wash the first loadof dishes.
7
4
5
9
8
63
2
1
10
DISHWASHER COMPONENTS
1. Door gasket Pg. 212. Detergent Dispenser Pg. 103. Filters (3) Pg. 204. Model and Serial Number Label Pg. 255. Lower Rack Pg. 96. Lower Spray Arm Pg. 217. Rinser Agent Dispenser Pg. 118. Silverware Baskets (2) Pg. 99. Upper Rack Pg. 810. Upper Spray Arm Pg. 21
Components: Page Number:
Figure 1
6 - ENGLISH www.boschappliances.com
MATERIAL DISHWASHER USE COMMENTS AND/OR SPECIAL INSTRUCTIONSACRYLIC NOT Crazing may occur.
RECOMMENDEDADHESIVE NOT Items joined by adhesives, whether plastic, wood,JOINED ITEMS RECOMMENDED bone,steel, copper or tin, etc. may be loosened.ALUMINUM USUALLY SAFE Colored anodized aluminum may fade over time.
Minerals in the water may cause spotting ordarkening of aluminum. This can usually be re-moved by scouring with a soap filled steel wool pad.
BONE HANDLED NOT Handles may separate.UTENSILS RECOMMENDEDCHINA, CRYSTAL, USUALLY SAFE Decorated china, stoneware, and crystal that is& STONEWARE hand-painted or trimmed may discolor, fade, or spot.
You should hand-wash these items. Position fragileglassware so that it will not topple over or come incontact with other dishes during the wash cycle. Ifyou are not sure whether a particular item is dishwasher safe, contact the dish manufacturer.
GLASS USUALLY SAFE Milk glass may yellow.IRON NOT Iron will rust. Wash by hand and dry immediately.
RECOMMENDEDNON- NOT The Bosch dishwasher is only intended for use inDISHWARE ITEMS RECOMMENDED cleaning standard household dishware items.NON-STICK USUALLY SAFE After drying the non-stick coating should be coveredCOATINGS with a light coating of vegetable oil.PEWTER, BRASS, NOT Pewter will tarnish. Wash by hand and dry& BRONZE RECOMMENDED immediately.PLASTIC USUALLY SAFE Wash only “dishwasher-safe” plastics. Decorated
plastics may fade.STAINLESS USUALLY SAFE Do not let stainless steel items contact copper,STEEL sterling silver, silverplate, or dissimilar metal items.STERLING SILVER USUALLY SAFE Do not let sterling silver or silverplate items come& SILVERPLATE in contact with dissimilar metal items.TIN NOT Tin will rust. Wash by hand and dry immediately.
RECOMMENDEDWOOD NOT Wooden bowls, wooden utensils and wood handled
RECOMMENDED utensils can warp, crack, or lose their finish.
Important: Before you wash anything in the dishwasher, check the materials chartshown below in Table 1. Some materials are not dishwasher-safe and should behand-washed. Others require special loading considerations. Before washing anydishware or cookware, contact the manufacturer of the material to confirm that itis dishwasher-safe.
MATERIALS CHART
Materials Chart
Table 1
ENGLISH - 7www.boschappliances.com
LOADING THE DISHWASHER
• Use the Rinse & Hold cycle if waiting an ex-tended period of time before washing.
• Pre-soak and hand-scour pots and pans withburned-on or blackened food.
Pre-Load Preparation• Remove large particles of food from the
dishes before food has a chance to dry, butrinsing is not necessary.
Food soils will actually enhancethe detergent’s performance.
• Load dishwasher so water can circulate freelyand reach every part of item.
• Do not allow delicate items to touch - theycould be damaged.
• Place items upside down - so water does notcollect inside of them.
• Place items so that nothing protrudes throughthe bottom of the racks - this could block therotation of the spray arms.
General Loading Tips
• Do not place foreign objects, such astoothpicks, paper products, plasticbags, or packaging materials, into thedishwasher!
Before loading the dish-washer, review the materialchart provided on Page 6.
Place large and/or heavily soiled items in the bot-tom rack of the dishwasher. Load heavily soiledpots and pans face down, as shown in Figure 4.For larger items, fold down the rear tines on thebottom rack. When in the down position, theycan hold extra large utensils, such as servingspoons or large knives.
Loading the Bottom Rack
Rack attachment is available in some models.
AH
AM
DW
-1 -12 Place Setting
Bottom Rack
Figure 2
AH
AM
DW
-1 -12 Place Setting
Top Rack
Figure 3
Figure 4
Bottom Rack
8 - ENGLISH www.boschappliances.com
LOADING THE DISHWASHER
Upper PositionMax. height (on top)8”Max. height (on bottom)14”
Lower PositionMax. height (on top)10”Max. height (on bottom)12”
Figure 8
Top Rack AdjustmentThe top rack height of the Bosch dishwash-
ers is adjustable (in most models.) There is anupper and lower position for the top rack which isused to accomodate items with different heights.
Loading the Top Rack
How to Adjust the Top Rack1. Pull out (empty) top rack to the point where
it can be lifted upward.2. Pull the rack outward and up until rollers
are completely free of channels.3. Reinsert the rack with the other set of roll-
ers on the channel.
Cup Shelves• Flip down cup shelves.• Place glasses upside down with stems resting in the “V” of the shelves.
Figure 6
Figure 7
Figure 5
ENGLISH - 9www.boschappliances.com
LOADING THE DISHWASHER
All Bosch dishwashers have a large silverware bas-ket in the bottom rack. Those models with theTOP RACK ONLY feature have a an additional up-per small silverware basket.For personal safety and a top quality clean, placethe silverware in the baskets:• so that they do not nest together.• place silverware with handles-down, but• place knives and other potentially danger-
ous utensils handles-up.
Loading the Silverware Basket(s)
NESTINGSILVERWARE
LargeSmall
Figure 12
Below is an example of a silverwareloading pattern that prevents nesting.
Caution: Alwaysload sharp utensilswith the sharppoint down !
Some models have a large silverware basket with alid. The lid prevents nesting of silverware, To use,first fold the basket lids down (snap in place), thenload silverware. Refer to figures 11 and 12 for rec-ommended silverware loading.
Large Silverware Basket with Lid
Figure 9
Figure 10a
Figure 11Figure 10b
10 - ENGLISH www.boschappliances.com
Figure 13
1. Locate the detergent dispenser on the insidedoor of the dishwasher (see Figure 1).
2. Open the detergent dispenser cover by push-ing the release tab.
3. Fill dispenser. Measure the amount of detergent to use based on the cycle selected andthe water hardness (see chart below).
4. Close dispenser. With fingers on arrow, slidecover over the detergent chamber and pressdown on the arrow until it clicks shut.
Use only fresh dishwashing detergent (powder isrecommended). Use of other types of detergentscan result in excessive suds. Concentrated de-tergents usually call for lower usage than standarddetergents.
ADDING DETERGENT
Recommended Detergent Usage
PowerWATER Scrub Scrub Regular Delicate/ Quick Rinse &TYPE Plus Wash Wash Economy Wash Hold
Hard 45 ml 45 ml 25-45 ml 25 ml 15-25 ml None
Medium 45 ml 25-45 ml 25 ml 15-25 ml 15 ml None
Soft 25-45 ml 25 ml 15-25 ml 15 ml 15 ml None
WASH CYCLE
Important: Too much detergentcombined with soft water maycause etching of glassware.
For the best washing re-sults it is important to usethe correct type andamount of detergent andrinse agent.
The detergent will be dis-pensed automatically duringthe wash portion of the cycle.
Filling theDetergent Dispenser
Selecting the Right Detergent
Table 2
Figure 14
Release Tab
Detergent Dispenser Cover
ENGLISH - 11www.boschappliances.com
Rinse AgentRinse agent, or a rinse aid, is used to provideoptimum drying results and diminish water spot-ting. Always use a rinse agent with the Boschdishwasher to insure proper drying results. Itrinses the dishware and also rinses the internalparts of the dishwasher.
Rinse Agent Indicator LightSome models are equipped with an additional rinseaid indicator light on the control panel. When therinse agent dispenser is empty, the indicator light willglow and the level indicator will show a silver back-ground with black lines.After filling the rinse agent dispenser, close the doorand wait a few minutes for the indicator light to reg-ister.
Rinse AgentDispenser Regulator
The rinse agent reservoir of the Bosch dishwasher isprovided with a regulator calibrated from 1 to 6. (SeeFigure 15.) This regulator controls the amount ofrinse agent dispensed. The dishwasher leaves thefactory preset to 4. However,
Note: Refill rinse agent whenthe level indicator shows a silverbackground with black lines.
Rinse agent is available in liq-uid or solid form. Only use theliquid type of rinse agent inthe Bosch dishwasher.
1. Open the dishwasher door fully.
2. Open the cover of the rinse agent dispenser bypressing the star on the cover with your indexfinger while pulling on the tab with your thumb.
3. Add rinse agent to the reservoir until the levelindicator turns dark, indicating that the reservoiris full (capacity is approx. 3.5 oz.).
ADDING RINSE AGENT
• if you see streaks, you should turn theregulator to a lower number.
• if you see water spots, you should turnthe regulator to a higher number.
To Fill the Rinse Agent Reservoir:
TO ADJUST RINSEAGENT REGULATORSETTING:
1. OPEN THE COVEROF THE RINSE AGENTDISPENSER.
2.TURN THE SETTINGINDICATOR TO THEDESIRED SETTING.
Figure 15
Figure 16
Figure 17
Rinse agent level indicator
12 - ENGLISH www.boschappliances.com
Figure 18, below, is an illustration of the control panels for the various dishwasher models.BOSCH DISHWASHER CONTROLS
SHU 9900
SHV 4800
SHV 4300
SHU 4300
SHU 3300
Figure 18
!"
!"
!"#"
SHU 3030
$%
"%
SHU 6800&
SHI 6800
SHU 5300
ENGLISH - 13www.boschappliances.com
!"#$#%
!"#$#%
&
!'#()%
!'#()%
*!'
!'#$#%
!'#+)%
,-"
!"#++%
!"#$#%
.
/
0
0
!"#()%
!'#)(%
,-"
CYCLE SELECTION CHARTS
The Bosch models featuring Sensotronic™ will reduce water consumption by approximately 20%, ifthe dishes are lightly soiled. For models with Top Rack Only™, water consumption is reduced approxi-mately 30% when using the feature. Shown above are the average values that may be obtained whilerunning the dishwasher under normal conditions. Actual values may vary.The actual cycle duration,water and energy usage are dependent upon inlet water temperature.
Cycle Selection Chart Bosch Dishwashers(other than SHU 3030)
Table 3
14 - ENGLISH www.boschappliances.com
!"#$#%
!"#$#%
&'
&'
'!( '!(
&(
&(
!(#$#%
!(#)$%
'!( '!(
!(#$#%
!(#)$%
!"#$#%
!"#$#%
*
+
,
,
Cycle Selection Chart for SHU 3030
Note: On the SHU 3030, when you select “Rinse & Hold” on the “Start and Run Knob”, you mustalso select “Rinse & Hold” on the “Temp. Options” button. If not, the unit will go into heat delay,which will cause an extended run time.
Soap should not be used with the “Rinse & Hold” cycle.
Table 4
CYCLE SELECTION CHARTS
ENGLISH - 15www.boschappliances.com
The dishwasher will wash and dry the contents basedon cycle selection made. Refer to Tables 3 y 4: WashCycle Selection Chart to select the most appropriatecycle for the wash load.Follow these steps to select a cycle and start thedishwasher:
SELECTING A WASH CYCLE
1. Close the dishwasher door, making surethat door latches are closed.
2. Press the on/off switch.
3. Select the button for the program desired.*
4. The dishwasher will start automaticallyand continue to the end of the selectedcycle.
5. At the end of the cycle the dishwasherwill stop and either the “Clean” light willbecome illuminated, the LED display willshow“CL” or “00”, or the dishwasher willbeep.
Note: All indicator lights willremain illuminated until the on/off switch is pressed or the dooris opened.
SHU/SHI Models:
SHV & SHU 9900 Models:1. Open dishwasher door.
2. Press the on/off switch.
3. Push the button once for the programdesired.
4. Close door until it latches and the pro-gram will begin.
5. Same as #5 above.
Push the desired button TWO TIMESif another program button is lit up.
Various Model Types
VARIOUS END OFCYCLE INDICATORS
* Clean light illuminates* CL or 00 is displayed on the LED.* Cycle Completion Beeper sounds off
(SHU 9900 models only)
$%
"%
SHU/SHI
SHV & SHU 9900
Figure 19
Figure 20
16 - ENGLISH www.boschappliances.com
Cycle InterruptionAs a safety feature the dishwasher will automaticallyturn itself off whenever the door is opened. However,if the door is opened quickly while in a wash or rinsecycle some water may splash out of the dishwasher.For this reason it is recommended that the machinealways be switched off before opening the door.
Changing a CycleTo change the cycle selection, press the programbutton of the desired cycle TWICE. The chosen cyclebutton (or the light above it) becomes illuminated,showing that it has been selected.* SHU 3030 models do not have program lights
Cancelling a CycleEach control panel shows which buttons to simulta-neously push to cancel a cycle. Refer to your dish-washer to find the cancel drain buttons on your par-ticular model.
INTERRUPTING, CHANGING OR CANCELLING A CYCLE
1. SHU/SHI models, close the door andpress the on/off button.
1. SHV models, push the on/off buttonand close the door.
To Interrupt a Cycle1. press the on/off button to stop operation.2. Wait at least 10 seconds (or until the water noisesstop) before opening the door.
To Resume a Cycle
1. Press the indicated buttons at the sametime and hold for approximately 3 seconds.
2. When the drain pump noises stop and theLED display or clean light indicate that theend of the cycle has been reached, the dishwasher is reset.
3. Press the on/off button to turn thedishwasher off.
4. The dishwasher is now ready to run aselected cycle. Add more detergent ifnecessary.
WARNINGDO NOT PULL DOORFULLY OPEN WHILEDISHWASHER IS IN OP-ERATION. QUICKLY OPENINGTHE DOOR WHILE DISH-WASHER IS IN OPERATIONCOULD RESULT IN SERIOUSSCALDING.
Figure 21
Figure 22
Figure 23
ON/OFF BUTTON
CHANGE CYCLE
CANCEL CYCLE
ENGLISH - 17www.boschappliances.com
Condensation DryingThe combination of a high final rinse tempera-ture, the tub’s cool stainless steel interior, andthe sheeting action of a Rinse Agent result in ef-fective and efficient drying. The closed conden-sation drying feature is hygienic, and saves en-ergy and money. For best drying results, it isimportant that the Rinse Aid Dispenser be keptfull.
UNLOADING THE DISHWASHER
UnloadingWhen unloading the dishwasher always unloadthe lower rack first and then unload the upperrack. This will minimize the chance of water dropsfrom the upper rack falling on the dishes in thelower rack. The silverware basket(s) of the Boschdishwasher can be removed for easy unloading.
The dishware tends to get hot immediately fol-lowing a completed cycle. If the door is openedslightly for a few minutes before unloading, thedishes will cool more quickly.
Figure 24
18 - ENGLISH www.boschappliances.com
The Top Rack Only™ CycleSome BOSCH models have a Top Rack Only cyclethat saves energy and water when you have onlya small load of dishes. Also, you’ll use less deter-gent for the Top Rack Only cycle. The washingtime, however, is not reduced.
The upper rack of the dishwasher has been de-signed with flexibility in mind. You can load glasses,cups, plates, bowls and small pots in many differ-ent positions to fit your needs. Figure 26 shows atypical mixed load placed correctly in the upperrack for the Top Rack Only cycle.
Delayed StartOn a few Bosch dishwashers, the start of the wash-ing cycle can be delayed for up to 9 hours in 1-hour increments. Follow these steps to delay thestart of a wash cycle:
SPECIAL FEATURES
1. Close the door of the dishwasher securelyuntil the latches snap shut.
2. Press the on/off button. The indicatorlight for the cycle that was last selectedilluminates.
3. Immediately press the timer button la-beled DELAY-START-HOURS and the LEDdisplay will show “1h”.
4. Press the DELAY-START-HOURS button asmany times as necessary until the LEDdisplay shows the desired num-ber of hours. (Ex: 1h, 2h, 3h...).
Please refer to the (pg. 23, Table 6) features chart to determine which special featuresyour particular model dishwasher has.
The cycle can be changed atany time during the delay.
Figure 25
Figure 26
DELAY START BUTTON
ENGLISH - 19www.boschappliances.com
AccomodatingExtra Tall Items
If you have extra tall items that cannot fit in the bot-tom rack without interfering with the upper sprayarm or without hitting the top rack (max. height 22”),you can remove the upper rack. A special acces-sory, the Extra Tall Item Sprinkler, lets you run thedishwasher with top rack removed. See Figures 27and 28.
Installing “Extra TallItem Sprinkler”
1. With top rack empty, remove it from the dish-washer by pulling the rack toward you to thepoint where you can lift it up and out, dis-engaging the wheels from the side rails.
2. Place the “Extra Tall Item Sprinkler” over thetop rack spray outlet at the back of the dish-washer tub and turn it clockwise to lock thesprinkler head in place. See Figure 28.
3. Place the extra tall items in the bottom rackfor washing, as shown in Figure 27. Toremove the Extra Tall Item Sprinkler, turn itcounterclockwise and pull it out. Then replacethe top rack.
SPECIAL FEATURES
Cycle Completion Signal(SHU 9900 models)At the end of a wash cycle, the beeper will soundoff two times, and again every 15 minutes until thedishwasher is turned off.To Enable or Disable the Cycle Completion Signal1. Open the door, hold down the “Quick Wash”button and simultaneously turn the Dishwasher on.The “Quick Wash” light will blink (program mode).2. While the light is still blinking, push the “QuickWash” button.
• If the machine beeps, then the CycleCompletion Signal has been enabled.
• When you push the button again and itdoesn’t beep, it means that the CycleCompletion Signal has been disabled.
3. Turn the Dishwasher off to take it out ofprogram mode.
Figure 27
Figure 28
Note: Be sure to remove theExtra Tall Item Sprinkler be-fore you reinstall the top rack,otherwise the door could be-come damaged and not closeproperly.
20 - ENGLISH www.boschappliances.com
CARE AND CLEANING
* Bosch dishwashers have a triple filter system com-posed of a Microfilter, a Fine Filter and a Large Ob-ject Trap.
These tasks are described in subsequent sections.
Triple Filter SystemCertain areas of your Bosch Dishwasher require peri-odic owner inspection. The following maintenancetasks can be performed to help assure top perfor-mance:
General Maintenance
Clean Filters
• Check the Large Object Trap *• Check the Wash Arms• Clean Stainless Steel Inner Door• Clean Door Panel
(Stainless Steel or Colored)• Clean the Door Gasket
1. Turn the ring handle (as shown in Figure 30)1/4 turn counter-clockwise and lift out.
2. Lift out the large object trap for inspection.
3. If large solids, such as bones, large seed(s), orpaper labels are present, remove them by hand.The Large Object Trap can also be flushed outby holding it under running water.
4. If necessary, the micro and fine filters can beremoved at this time.
To Remove the Large Object Trap:
1. Press the filters firmly into position.
2. Turn 1/4 turn clockwise until locked.
3. Pull gently to ensure that it is lockedin place.
To Re-insert the Large Object Trap in theDishwasher:
3. Fine Filter
2. Micro Filter
1. Large Object Trap
Figure 29
Under normal use, the filter systemis self-cleaning. The purpose of theLarge Object Trap is to help preventundesirable objects such as bones,glass, straws and toothpicks fromdamaging the pump system. Itemssuch as these should be removedfromthe Large Object Trap.
Figure 30
Figure 31
Turn left to loosen (counter-clockwise)and right to tighten (clock-wise).
Take out Large Object Trap, Microfilterand Fine Filter to inspect and clean.
ENGLISH - 21www.boschappliances.com
Clean Door GasketClean the door gasket regularly to remove foodparticles that can gather from normal loading. Ifnecessary clean the door gasket using a dampcloth.
The wash arms should be checked periodically toensure that the spray orifices are clear and unob-structed. If the wash arms require cleaning theyare easy to remove and replace:
Clean Stainless Steel Tankand Inner Door
Clean the outer edges of the inside door panelregularly to remove food particles that can gatherthere from normal loading. If spots begin to ap-pear on the stainless steel tank or inner door, checkto make sure that the rinse agent reservoir is full.
Clean Outer DoorColored DoorsUse only soft cloth that is lightly dampened withsoapy water. Do not use paper towels or an abra-sive cloth.
Stainless Steel Doors:Use a soft cloth with a non-abrasive stainless steelcleaner. For best results, apply stainless steelcleaner directly to the cloth, then wipe the sur-face. Do not use metal scouring pads to cleanthe stainless steel surfaces as these can scratchthe surface and leave metal fragments that canrust.
1. The lower wash arm simply snaps intoplace. Pull gently upwards to removeit.
2. The upper wash arm is held in positionby a locking nut. Turn the locking ringapproximately 1/8 turn clockwise to re-lease the arm. See Figure 32.
3. After cleaning, reinstall the wash arms.
Check Wash Arms
CARE AND CLEANING
Gasket
Figure 32a
Figure 33
For SHU 6800 ModelsOnly:Normally, the bottom doorseal should not be cleaned. Ifnecessary, wipe only with adry clean cloth.
Figure 32b
22 - ENGLISH www.boschappliances.com
Dishwashers may exhibit problems that are unrelated to a malfunction of the dishwasher itself. Thefollowing table may serve to answer your question about a problem you are having without having tocall a repair person.
SELF-HELP
PROBLEM POSSIBLE CAUSEDishes do not dry Rinse-aid dispenser is empty. Fill rinse-aid dispenser.Indicator light(s) do A fuse may have blown or a circuit breaker tripped. Replace fuse ornot come on reset circuit breaker at your fuse box/breaker box.Dishwasher does not Door of dishwasher not properly closed. Close dishwasher makingstart sure that door latches.Dishwasher runs a long If the dishwasher completes the cycle, but the run time seemtime exceptionally long it is probably due to cold incoming water. To avoid
this problem it is recommended that before starting the dishwasher:open the hot water faucet at the sink nearest the dishwasher andrun the water until it runs hot. Then turn off the water and start thedishwasher.
Machine cycle does Water line is closed or inlet filter is blocked. Open water valve and/ornot advance to rinse check inlet filter.Water not pumped Kink in drain hose. Filter clogged. Kitchen sink clogged. Air gap (typefrom dishwasher installed at sink) clogged. Check drain hose and fine and coarse
filters (see section titled CARE and CLEANING). Check kitchen sink tomake sure it is draining well. If problem is kitchen sink not drainingyou may need a plumber rather than a serviceman for the dishwasher.
Detergent dispenser A program was not completely finished.lid will not closeLower spray arm does Remove lower spray arm and clean arm and spray arm mounts.not rotate freelyWhite deposits left on Too little rinse-aid.dishesStreaks on glassware Too much rinse-aid used.Rattling noises Utensils not properly arranged.Suds in dishwasher Incorrect type of detergent used. Use only automatic dishwasher
detergents.Unsatisfactory • Incorrect amount of detergent or rinse agent.washing result • Utensils incorrectly arranged or rack overloaded.
• Wash arm rotation blocked by utensils.• Filters not properly fitted into position.• Clogged nozzles in wash arm(s)• Unsuitable program selected.
ACCESSORIES CHART PART NUMBERSS door with SS handle (SHV Series only)* SGZ 1005 UCSS door frame and front (SHU Series only; accepts SS panel only)* SGZ 1025 UCAlmond door frame and front (Accepts almond panel only) SGZ 1024 UCHeavy-duty white door frame kit** (For 1/8” to 1/4” panels) SGZ 1042 UCHeavy-duty black door frame kit** (For 1/8” to 1/4” panels) SGZ 1046 UCAdaptor kit for 60 cm cabinet SGZ 1040 UCExtra large knife rack SGZ 1000 UCGlass rack insert for bottom rack (max. ht. 13.5”) SGZ 2004 UC
*SS = Stainless SteelTable 6
24 - ENGLISH www.boschappliances.com
Bosch AVS II™ Silence Rating: A two-pump motor system, suspension motor,and tripleinsulation make Bosch the quietest dishwashers in North America.Bosch SoundSeal™: An added measure of insulation on the SHU 6800 series in the form of asound tight seal eliminating noise typically emitted from the toe-kick area.Bosch Suspension Motor™: By suspending the motor in air, any vibration that may be causedis eliminated.Condensation Drying: The combination of a high final rinse temperature, the tub’s coolstainless steel interior, and the sheeting action of a Rinse Agent result in effective and efficientdrying. The closed condensation drying feature is hygienic, and saves energy and money.Cycle Completion Signal: An optional beeper which lets you know when the cycle is complete.Delicate/Economy Cycle: Saves water and energy, while removing loosely attached food fromdelicate dishware.Delay Start: Delay the dishwasher’s start for up to nine hours.Digital Countdown Display: Lets you know exactly when the cycle will be complete.Electronic Controls: Easy to use push button controls with programsBosch Flow-Through Heater™: Water passes through a heating chamber where it is efficientlyheated to temperatures up to 161°F.Four-level Wash: Multiple spraying levels provide optimal disbursement of fresh water.Height-Adjustable Upper Rack: Raise or lower the top rack to fit items up to 14” tall in thebottom rack, or up to 10” tall in the top rack.LED Sequence Indicator: Indicates the current point in the wash cycle, so you’ll know if it’s OKto add a last-minute dish.Exceptionally Low Water Usage: Bosch dishwashers use very little water — as low as 2.5gallons in the Delicate/Economy cycle.Flip Tines: Fold-down tines in the bottom rack accommodate even large cookware.Nylon Racks: Eliminate cuts and nicks with nylon-coated racks featuring a five-year warranty.Power Scrub Plus Cycle: For heavy loads with stuck-on food, this powerful cycle features anextra 125° pre-wash to soak food loose.Quick Wash Cycle: Cleans lightly soiled dishes in a short 29-minute cycle. Good for glassware,coffee cups, etc.“Refill Rinse Agent” Light: Lets you know when you need to add more rinse agent.Regular Wash Cycle: Good for everyday loads with loosely attached food.Rinse & Hold Cycle: If you don’t want to wash right away, use this cycle to rinse the dishware,then hold it until you have a full load.Bosch Sensotronic™: Proven scanning technology checks the condition of the water, thenautomatically decides whether a second fresh-water fill is necessary.Scrub Wash Cycle: For stuck-on foods that don’t require soaking, this powerful cycle uses lesswater than the Power Scrub Plus Cycle.Stainless Steel Bosch Tall Tub™: Provides the assurance of a lifetime warranty against rust-through with a hygienic interior surface.Bosch Top Rack Only™ Wash: When you don’t have a full load of dishes to wash, this featurewashes just those on the top rack, saving water.Triple Filter System: Three built-in filters ensure the distribution of clean water throughout thewash cycle, and an added safety feature preventing any foreign materials from clogging the mainpump or drain pump.
BOSCH DISHWASHER FEATURES DESCRIPTIONS
ENGLISH - 25www.boschappliances.com
Your Bosch dishwasher requires no special care other than that described in the care and cleaningchapter. If you are having a problem with your dishwasher, before calling for service please refer tothe Self-Help chapter. If service becomes necessary, contact your dealer or installer or an authorizedservice center. Do not attempt to repair the appliance yourself. Any work performed by unauthorizedpersonnel may void the warranty.
If you are having a problem with your BOSCH dishwasher and are not pleased with the service youhave received, please take the following steps (in the order listed below) until the problem is correctedto your satisfaction.
Please make a copy of your invoice and keep it with your manual.
CUSTOMER SERVICE
Figure 34
Please be sure to include (if writing), or have available (if calling), the following information:
• Model Number• Serial Number• Date of Original Purchase• Date Problem Originated• Explanation of Problem
Also, if writing, please be sure to include a daytime phone number.
You will find the model number and serial number information on the label located on the right-handside of the inner door of the dishwasher. See Figure 1for an example.
1. Contact your installer or the Bosch Authorized Service Contractor inyour area.
2. E-mail us from the customer service section of our web site,www.boschappliances.com.
3. Write to us at the address below:BSH Home Appliances, Corp.5551 McFadden AvenueHuntington Beach, CA 92649
4. Call us at: 1-800/944-2904.
26 - ENGLISH www.boschappliances.com
LENGTH OF WARRANTY SCOPE OF WARRANTY
1 Year Full Limited Warranty Bosch will repair or replace any component part that proves
From Date of Installation* defective under conditions of normal home use free of charge,
labor and shipping costs included. Repair service must be
performed by an Authorized Bosch Service Center (All cosmetic
damages must be reported within 30 days of installation).
2 Year Limited Warranty Bosch will provide replacement parts free of charge for any
From Date of Installation* component part that proves defective under conditions of
normal home use, labor charges excluded.
5 Year Limited Warranty on Electronics Bosch will repair or replace any microprocessor or printed
From Date of Installation* circuit boards that prove defective under normal use during the
second through fifth year from the date of original purchase,
labor charges excluded.
5 Year Limited Warranty Bosch will replace the upper or lower dish rack (excluding
From Date of Installation* rack components) free of charge, if the rack proves defective in
materials or workmanship under conditions of normal home use,
labor charges excluded.
Lifetime Limited Warranty against Bosch will replace your dishwasher with the same model or a
Stainless Steel Rust Through current model that is equivalent or better in functionality if the
From Date of Installation* inner liner should rust through under conditions of normal home
use, labor charges excluded.
Bosch will replace the stainless steel door of any dishwasher if
the door should rust through under conditions of normal home
use, labor charges excluded.
* Date of installation shall refer to the earlier of the date the dishwasher is installed or ten business days after the delivery date.
Exclusions:
This warranty does not cover service calls or repairs to correct the installation of the dishwasher, to provide instructions on the use of
your dishwasher, to replace house fuses or correct plumbing or the electric wiring in your home or to repair any dishwasher that’s use
was in a manner other than what is normal and customary for home use. In addition, the warranties provided in this Statement
exclude any defects or damage arising from accident, alteration, misuse, abuse, improper installation, unauthorized service work,
external forces beyond Bosch’s control, such as fire, flood, and other acts of God, or installation not in accordance with local electrical
and plumbing codes. Labor charges incurred in the repair or replacement of any dishwasher after the one year from date of
installation shall not be covered by this warranty. Any and all replaced and/or repaired parts shall assume the identity of the original
for purposes of the applicable warranty period.
TO THE EXTENT PERMITTED BY LAW, THIS WARRANTY IS IN LIEU OF ALL OTHER EXPRESS AND IMPLIED WARRANTIES,
INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. BOSCH DOES NOT
ASSUME ANY RESPONSIBILITY FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES.
TO OBTAIN WARRANTY SERVICE, CONTACT THE NEAREST BOSCH AUTHORIZED SERVICE CENTER OR CALL 1 - 800 / 944 - 2904,
OR WRITE BSH HOME APPLIANCES CORP. DIRECTLY AT: 5551 McFADDEN AVENUE, HUNTINGTON BEACH, CA 92649. BE SURE TO
PROVIDE YOUR DISHWASHER’S MODEL, SERIAL NUMBER, PURCHASE DATE AND THE SELLER’S NAME AND ADDRESS.1
Statement of Warranties - Bosch Dishwashers
The warranties provided by BSH Home Appliances LP (“Bosch”) in this Statement of Warranties apply only to Bosch Dishwashers sold
to the first using purchaser by Bosch or its authorized dealers, retailers or service centers in the United States or Canada. The