July 28th, 2011 PELLET STOVE SERVICE MANUAL Shock and Smoke Hazard • Turn down thermostat, let appliance completely cool and exhaust blower must be off. Now you can unplug appliance before servicing. • Smoke spillage into room can occur if appliance is not cool before unplugging. • Risk of shock if appliance not unplugged before servicing appliance. CAUTION • Installation and use of any damaged appliance. • Modification of the appliance. • Installation other than as instructed by Hearth & Home Technologies. • Installation and/or use of any component part not approved by Hearth & Home Technologies. • Operating appliance without fully assembling all components. • Operating appliance without legs attached (if supplied with unit). • Do NOT Overfire Or any such action that may cause a fire hazard. WARNING Hearth & Home Technologies disclaims any responsibility for, and the warranty will be voided by, the following actions: Fire Risk. NOTE: Hearth & Home Technologies, manufacturer of this appliance, reserves the right to alter its products, their specifications and/or price without notice. Shock hazard. • Do NOT remove grounding prong from plug. • Plug directly into properly grounded 3 prong receptacle. • Unplug cord before doing any checks or repairs. • Do NOT touch wires while unit is plugged in. CAUTION
26
Embed
PELLET STOVE SERVICE MANUAL - Hearth N Homedownloads.hearthnhome.com/communications/ECO PELLET_consumer… · july 28th, 2011 pellet stove service manual ... h. thermostat will not
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.
Transcript
July 28th, 2011
PELLET STOVESERVICE MANUAL
Shock and Smoke Hazard• Turndownthermostat,letappliancecompletelycoolandexhaustblowermustbeoff.Nowyoucanunplugappliancebeforeservicing.
A. PLUG IN STOVE -- NO RESPONSE1)CHECKTHEPOWERSUPPLYFOR115VOLTS2)CHECKTHEFUSEINTHEJUNCTIONBOX(7AMP)3)CHECKSNAPDISC#3FORPOWER4)CHECKCONTROLBOX
B. CALL LIGHT ON -- NO FIRE -- NO FUEL IN FIREPOT1)CHECKHOPPERFORBRIDGINGOFPELLETS2)PUSHRESETBUTTON&ADJUSTFEEDADJUSTMENTPLATE3)CHECKTOMAKESURETHEFRONTDOORISCLOSED4)CHECKVENTINGSYSTEMFOROBSTRUCTIONS5)CHECKVACUUMSWITCHANDVACUUMHOSE6)CHECKFEEDMOTOR7)CHECKEXHAUSTBLOWER8)CHECKHOPPERSWITCH
C. CALL LIGHT ON -- NO FIRE -- PARTIALLY BURNED FUEL IN POT1)CHECKFIREPOTANDCLEAN2)CHECKTHERMOCOUPLE*GREENLIGHT-----2.7mV(+.5mV)*REDLIGHT---------12.0mV(+1mV)3)CHECKINITIALFEEDTIME(60SECONDS)
D. CALL LIGHT ON -- NO FIRE -- FUEL IN FIREPOT1)CHECKFIREPOTFOR“CLINKER”MATERIAL2)CLEANFIREPOT3)CHECKIGNITER4)CHECKCONTROLBOX
E. SLOW OR SMOKEY START UP1)CLEANFIREPOT2)FEEDADJUSTMENTPLATEMAYBESETTOOHIGH3)CHECKEXHAUSTBLOWERANDHEATEXCHANGER
TROUBLE SHOOTING & REPAIR
G. FEED SYSTEM FAILS TO START1)CHECKFRONTDOORANDMAKESUREITISCLOSED2)CHECKTOSEEIFCALLLIGHTISON3)CHECKTHERMOSTAT,#2SNAPDISC,ANDHOPPERSWITCH4)CHECKFEEDMOTORANDVACUUMSWITCH5)CHECKEXHAUSTSYSTEMFOROBSTRUCTIONS
H. THERMOSTAT WILL NOT START UNIT1)CHECKTHERMOSTATWIRESFORCONTINUITY2)CHECKTHEHOPPERSWITCH3)CHECKTHERESETBUTTON4)CHECKFORPOWERTOTHESTOVE5)CHECKCONTROLBOX
F. STOVE RUNS FOR 18 MINUTES -- THEN STOPS FEEDING FUEL1)CHECKTHERMOCOUPLE*GREENLIGHT(2.7mVDC)*REDLIGHT(12.0mVDC)2)ADJUSTFEEDADJUSTMENTPLATEFORLARGERFIRE3)CHECKTHERMOCOUPLECOVER*COVERNEEDSTOTOUCHTHEENDOFTHET-COUPLEWIRE*COVERSHOULDEXTEND1”INTOFIREPOT4)CHECKCONTROLBOX
I. UNIT FAILS TO SHUT OFF1)CHECKTHERMOSTATANDTHERMOSTATWIRE2)CHECKTHEJUNCTIONBOX&WIREHARNESS3)CHECKTHECONTROLBOX
TROUBLE SHOOTING & REPAIR
J. CONVECTION BLOWER KEEPS RUNNING OR FAILS TO START1)CHECK#1SNAPDISC2)CHECKCONVECTIONBLOWER3)CHECKFORVOLTAGETOTHE#1SNAPDISC
K. STOVE CYCLES ON AND OFF -- THERMOSTAT ALWAYS ON1)CHECKCONTROLBOX2)CHECKVACUUMSWITCHORHOPPERSWITCH3)CHECKWIRINGFORLOOSECONNECTIONS
L. LARGE FIRE, ASH BUILD UP & DIRTY GLASS1)CHECKFIREPOT,MAYNEEDTOBECLEANED2)CLEANEXHAUSTANDHEATEXCHANGERSYSTEM3)ADJUSTFEEDADJUSTMENTPLATEINTHEHOPPER4)CHECKCONTROLBOXFEEDTIMES
M. STOVE IGNITES -- GOES OUT -- CALL LIGHT STILL ON“STOVEISINCONSISTANTINOPERATION“1)INSPECTTHERMOCOUPLEANDITSPOSITIONOVERTHEPOT2)CHECKTHEFEEDMOTOR3)ADJUSTFEEDADJUSTMENTPLATEFORALARGERFIRE4)CHECKTHEEXHAUSTANDHEATEXCHANGERSYSTEM5)CHECKTHEVACUUMSWITCHORHOPPERSWITCH
NOTE: OPEN CIRCUIT VOLTAGE IS MEASURED WITH THE BLOWER DISCONNECTED FROM THE WIRE HARNESS. CLOSED CIRCUIT VOLTAGE IS MEASURED WITH THE BLOWER HOOKED UP TO THE HAR-NESS. ONE LEAD FROM THE VOLTMETER MUST BE CONNECTED TO THE BLUE WIRE ON THE MOTOR AND THE OTHER LEAD CONNECTED TO THE WHITE WIRE FROM THE POWER SUPPLY.
NOTE: THE VOLT METER MUST HAVE ONE LEAD CONNECTED TO THE WHITE NEUTRAL WIRE FROM THE POWER SUPPLY TO BE ABLE TO READ THE CORRECT VOLTAGE AT THE SNAP DISC. A JUMPER WIRE CAN BE USED ON #1 SNAP DISC TO CREATE A CLOSED CIRCUIT.
TO CHECK FOR CONTINUITY:1)PUTAJUMPERWIREONTHEENDOFTHEPOWER
CORD.(SEEFIGURE5)
2)SETTHEVOLTMETERTOOHMSANDPUTTHE
PROBESONPIN5&PIN12.(SEEFIGURE4)
IFTHECIRCUITISCOMPLETE,THEREADING
SHOULDBE“0”.
JUMPER WIRE
FIGURE 5
FIGURE 4
FIGURE 2
BLACK WIRE
GREY WIRE
7AMPFUSEHOLDER
CHECKFORPOWERONBOTHSIDES.
THERMOSTATBLOCK
POWER CORDFIGURE 1
BLACK
WHITE
FIGURE 3
#3 SNAP DISC
PAGE15
GREEN
ECO CHOICE PELLET STOVE SERVICE MANUAL
THERMOSTAT CIRCUIT TROUBLE-SHOOTING
1) UNPLUG THE STOVE & REMOVE THE CONTROL BOX
2) TURN ON THE THERMOSTAT & MAKE SURE THE ACCESSORY JUMPER IS IN PLACE
3) CHECK FOR CONTINUITY AT PIN 7 & PIN 9 ON THE JUNCTION BOXIFTHECIRCUITHASCONTINUITY:REPLACETHECONTROLBOXIFNOCONTINUITY,CONTINUETOTHENEXTSTEP
4) INSTALL A JUMPER WIRE ON THE THERMOSTAT & CHECK FOR CONTINUITY AT PIN 7 & PIN 9IFTHECIRCUITHASCONTINUITY:REPLACETHETHERMOSTATIFNOCONTINUITY,CONTINUETOTHENEXTSTEP
5) REMOVE THE THERMOSTAT WIRES FROM THE THERMOSTAT BLOCK & INSTALL A JUMPER WIREIFTHECIRCUITHASCONTINUITY:REPLACETHETHERMOSTATWIREIFNOCONTINIUTY,CONTINUETOTHENEXTSTEP
6) INSTALL A JUMPER WIRE ON THE T-STAT BLOCK & THE RESET BUTTON. CHECK CONTINUITY (7&9)IFTHECIRCUITHASCONTINUITY:REPLACETHERESETBUTTONIFNOCONTINUITY:REPLACETHEJUNCTIONBOX/WIREHARNESS
WHAT ISWRONGWITHTHESTOVE?________________________________________________________________________________________________________________________MODEL_____________________________SERIAL NUMBER__________________________HOWISITINSTALLED?(VERTICALORHORIZONTAL)_______________________________HOWMANYVERTICALFEETOFVENT?______________HORIZONTAL?________________HOWMANYELBOWSAREINTHEVENTSYSTEM?__________________________________WHATSIZEISTHEEXHAUSTPIPE?(3”,4”,6”,OROTHER)___________________________WHATISTHEELEVATIONOFTHEHOME?_________________________________________WHATISTHEFEEDADJUSTMENTPLATESETAT?__________________________________ISTHEFEEDSYSTEMOPERATING?_____________________________________________ISTHEREPOWERTOTHESTOVE?______________________________________________ISTHEREFUELINTHEHOPPER?________________________________________________WILLTHETHERMOSTATCALLLIGHTCOMEON?___________________________________ISTHEIGNITERWORKING?________ISTHEEXHAUSTBLOWERWORKING?___________AREYOUREACHINGTHEFIRSTSTAGEOFIGNITION(GREENLIGHT)?________________AREYOUREACHINGTHESECONDSTAGEOFIGNITION(REDLIGHT)?________________ISTHECONVECTIONBLOWERWORKING?_______________________________________ISTHEREANOUTSIDEAIRKITINSTALLED?_______________________________________ISTHEVENTSYSTEMCLEAN?__________________________________________________ISTHEHOPPERFREEOFSAWDUSTBUILDUP?___________________________________ISTHEFIREPOTCLEAN?_______________________________________________________
CUSTOMER SERVICE DEPARTMENT:PHONE--#800-926-4356
TECHCHECKSHEETPELLET STOVES
PAGE23
ECO CHOICE PELLET STOVE SERVICE MANUAL
CLEANING & MAINTENANCE TIPS
CAUTION: REMEMBER TO UNPLUG THE STOVE BEFORE PERFORMING ANY CLEANING OR MAINTENANCE ON THE STOVE.