Operating Instructions Boiler controller Lambdatronic SP 3200 - Touch Version 50.04 - Build 05.09 | Version 60.01 - Build 01.23 Translation of the original German operating instructions for technicians and operators Read and follow the instructions and safety information! Technical changes, typographical errors and omissions reserved! B0910314_en | Edition 24/07/2014 Froling GesmbH | A-4710 Grieskirchen, Industriestraße 12 | www.froeling.com
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1 General 61.1 About these instructions 61.2 Safety information 6
2 Electrical connection and wiring 72.1 Core module and connection options 72.1.1 Board view 7 Connection instructions 82.1.2 Mains connection 92.1.3 Connecting the flue gas sensor 92.1.4 Combination with oil burner 102.1.5 Connecting the remote control 112.1.6 Boiler enable input 122.1.7 Connecting a high efficiency pump to the core module 132.2 Expansion modules 142.2.1 Heating circuit module 142.2.2 Hydraulic module 15 Connecting an isolating valve 16 Connecting a high efficiency pump to the hydraulic module 172.2.3 Return mixer module 182.2.4 Digital module 20 Comfort pellet box port 212.2.5 Pellet module 22 Error message switch (on the pellet module) 232.2.6 Pellet module expansion 24 Connection instructions for pellet mole 252.2.7 Connecting the bus cable 252.2.8 Connect the patch cable to the bus plug 262.2.9 Setting end jumpers 262.2.10 Setting the module address 272.3 Connection diagrams according to pump types 27
3 Overview of the basic functions 293.1 Visual display 293.1.1 Status LED 293.1.2 Control icons 303.1.3 Display icons 313.2 Operating statuses 323.3 Updating the software of the touch control 333.4 Calibrating the touchscreen 35
4 Operation 374.1 Before switching on for the first time 374.1.1 Controller check 374.1.2 Check on the connected units 374.1.3 System Check 374.2 Switching the pellet unit on/off 384.3 Navigation within the info menu 39
4.4 Navigation within the system menu 394.4.1 Navigating the menus 404.5 Adjusting parameters 424.6 Setting times 434.7 Setting the date/time 454.8 Quick menu 464.8.1 "Operating level” function 464.8.2 "Choose language” function 464.8.3 "Chimney sweep” function 464.8.4 "Service mode” function 464.8.5 "Extra heating” function 464.8.6 "Summer op.” function 464.8.7 “Mode in automatic mode” function 464.8.8 "Extra loading” function 464.8.9 "Touch cleaning” function 474.9 Boiler modes 474.9.1 Explanation of terms 474.9.2 Transition op. without storage tank 484.9.3 Transition op. with storage tank 494.9.4 Winter op. without storage tank 504.9.5 Winter op. with storage tank 504.9.6 Summer op. without storage tank 514.9.7 Summer op. with storage tank 524.10 Initial startup 534.10.1 Switching user level 534.10.2 Setting the system selection 54 Open the system selection menu 54 Selecting the boiler type 55 System selection 58 DHW tank system 59 Heating system 60 Solar system 60 Boiler remote control 614.10.3 Before heating up for the first time 62 Drives 62 Checking sensors 624.10.4 Starting the system on initial startup 63
5 Menu overview and parameters 645.1 Menu - Heating 645.1.1 Status displays for the heating circuits 655.1.2 Temperature settings for the heating circuits 665.1.3 Heating times of the heating circuits 675.1.4 Service parameters of the heating circuits 675.1.5 Service parameters for heating up program 68 Heating up programs 705.1.6 General Settings 715.2 Menu - Water 715.2.1 Status displays for the DHW tank 725.2.2 Temperature settings of the DHW tank 725.2.3 Heating times of the DHW tank 735.2.4 Service parameters of the DHW tank 735.3 Menu - Solar 74
5.3.1 Status displays for the solar system 755.3.2 Temperature settings for the solar system 765.3.3 Service parameters of the solar system 775.3.4 Solar heat meter 795.4 Menu - Storage tank 805.4.1 Status displays of the storage tank 815.4.2 Temperature settings for the storage tank 815.4.3 Heating times of the storage tank 825.4.4 Service parameters of the storage tank 825.5 Menu - Boiler 845.5.1 Status displays for the boiler 855.5.2 Temperature settings for the boiler 865.5.3 Heating times of the boiler 875.5.4 Service parameters of the boiler 875.5.5 General Settings 88 Operator data 89
5.6 Menu - Boiler 2 895.6.1 Status displays for the backup boiler 905.6.2 Temperature settings for the backup boiler 905.6.3 Service parameters of the backup boiler 915.7 Menu - Pellets 925.7.1 Adjustable parameters for change-over unit 935.7.2 Fuel – Filling times 935.7.3 Service parameters for fuel feed 945.7.4 Pellet consumption 945.8 Menu - Network pump 955.8.1 Network pump status displays 965.8.2 Network pump temperature settings 965.8.3 Service parameters for the network pump 975.9 Menu - Difference regulator 985.9.1 Status displays for the difference regulator 995.9.2 Temperature settings for the difference regulator 995.9.3 Service parameters for the difference regulator 1005.10 Menu - Circulation pump 1005.10.1 Status displays for the circulation pump 1015.10.2 Temperature settings for the circulation pump 1015.10.3 Time settings for the circulation pump 1025.10.4 Service parameters of the circulation pump 1025.11 Menu - Manual 1035.11.1 Manual operation 1045.11.2 Digital outputs 1045.11.3 Analogue outputs 1055.11.4 Digital inputs 1065.12 Menu - System 1075.12.1 Setting 108 Adjustable parameters: Boiler temperature 108 Adjustable Parameters: Flue Gas 109 Adjustable parameters - Ignition 110 Adjustable Parameters: Air settings 111 Adjustable parameters: Pellet feed 112 Adjustable parameters: Chamber discharge system 112 Adjustable parameters: Lambda values 114 Adjustable parameters: Lambda values - LSM11 Lambda probe 115 Adjustable parameters: Lambda values – Broadband probe 115
1.1 About these instructionsPlease read and follow the operating instructions, in particular the safety informationcontained therein. Keep them available next to the boiler.These operating instructions contain important information about operation, electricalconnection and troubleshooting for the Lambdatronic SP 3200 control.
NOTICE
The values given in the parameter lists are examples, and should not be used as standard values!
The constant further development of our products means that there may be minor dif‐ferences from the pictures and content. If you discover any errors, please let us know.
1.2 Safety information
DANGER
When working on electrical components:
Risk of electrocution!
When work is carried out on electrical components:❒ Only have work carried out by a qualified electrician❒ Observe the applicable standards and regulations
➥ Work must not be carried out on electrical components by unauthorisedpeople
WARNING
When touching hot surfaces:
Severe burns are possible on hot surfaces and the flue gas pipe!
When work is carried out on the boiler:❒ Shut down the boiler in a controlled way (operating status "Off") and allow it to
cool down❒ Protective gloves must generally be worn for work on the boiler, and it should
only be operated using the handles provided❒ Insulate the flue pipes or simply avoid touching them during operation.
The information on safety, standards and guidelines in assembly and operating in‐structions for the boiler should also be observed.
Port Cable dimensions / Specifications / Information
Bus (1) Port with cable – LIYCY paired 2x2x0.5;⇨ See "Connecting the bus cable" [page 25]❒ Warning! CAN L and CAN H must not be connected to +UBUS!
Bus (2) Patch cable CAT 5 RJ45 SFTP 1:1 configuration
Bus (3) Patch cable CAT 5 RJ45 SFTP 1:1 configuration, boiler display port
COM 2 (4) Null modem cable 9-pin SUB-D;❒ Port can be used as a MODBUS interface
General Settings
COM 1 (5) Null modem cable 9-pin SUB-D;❒ Service interface for installing new boiler software or port for the visualisation
software
Broadband probe (6) Connection cable1) 5 x 0.75 mm2
❒ Connection of a BOSCH or NTK broadband Lambda probe
Secondary air (7) Connection cable1) 5 x 0.75 mm²❒ When using the S1 Turbo firewood boiler, the air flap must be connected a the
“Secondary air” connection port
Primary air (8) Connection cable1) 5 x 0.75 mm²
Latch (9) Connection cable1) 2 x 0.75 mm2
High-limit thermostat - STL (10)
EMERGENCY STOP (11) Connection cable1) 2 x 0.75 mm2
❒ Warning! Do not connect the emergency off/emergency stop switch to the powersupply cable of the boiler. The switch must be a N/C switch and it must be linkedto the 24V safety chain of the STL at this terminal.
Flowmeter FLM (12) Connection cable1) 2 x 0.75 mm2
2.1.2 Mains connectionConnect the power supply at the "Mains connection" plug❒ Flexible sheathed cable must be used for the wiring; this must be of the correct
size to comply with applicable regional standards and regulations.❒ The power supply line (mains connection) must be fitted with a C16A fuse by the
customer. If a safety overload switch is used it should be a type with C16A.
2.1.3 Connecting the flue gas sensor
green-yellow
red +
blue -
Core module
Electrical connection and wiring 2Core module and connection options
2.1.4 Combination with oil burnerThe connection "Heating circuit pump 0" can be used for heating circuit pump 0 or asburner relays depending on the system setting. Connecting a HCP 0 up to max. 2 Ampere:
Core module
L1
N
HCP0
Connecting a HCP 0 up to max. 5 Ampere:
Connection as burner relays:
Core module
L1
N
To oil boiler control:
floating contact for burner
release
2 Electrical connection and wiringCore module and connection options
2.1.5 Connecting the remote controlA room temperature sensor is included in the remote control, which sends the currentroom temperature to the control.
affecting room:
AUS
UHR
NACHT
TAG
FV
RFFV
COM
Raumfühler FRA
RF 1/2
Kernmodul S/P/H 3200
not affecting room:
AUS
UHR
NACHT
TAG
FV
RFFV
COM
Raumfühler FRA
RF 1/2
Kernmodul S/P/H 3200
Switch settings:
Switched-off Heating circuit deactivated, only frost protec‐tion!
Automatic mode Heating phases according to setback program
Setback mode Ignores the heating phases
Override circuit Ignores the setback
Handwheel… Allows you to adjust the temperature by +/- 3°C
IMPORTANT! See assembly instructions/functional description for room temperaturesensor FRA
Electrical connection and wiring 2Core module and connection options
2.1.6 Boiler enable inputWhen setting the system type, the parameter "Boiler enable input available" is presetto enable potential analysis of an external floating release or start contact.
Boiler enable input available YES
This is set if the boiler enable input is available.As long as the contact is closed, the controls operate according to the speci‐fied operating mode. If the external contact is opened, the boiler loses theenable and follows the shutdown procedure. As soon as the handle is opened, the controls cease to accept any heat re‐quirement(e.g. flue gas thermostat of a supply boiler).
Boiler enable input available NO
This is set if there is a boiler start input or no allocation.As long as the contact is open, the controls operate according to the speci‐fied parameters. If the external contact is closed, the boiler starts and worksin continuous operation.(e.g. heat requirements of a heating fan)Note: No handle required for operation.
❒ If the boiler is enabled or started by the parameter, it goes at least to "Heating"
status, even if the signal has stopped in the meantime. Only then does the boilerfollow the shutdown procedure.
2 Electrical connection and wiringCore module and connection options
2.1.7 Connecting a high efficiency pump to the core moduleWire the high efficiency pump as shown in the connection diagram below:
KERNMODUL
FRKEM25
PDM / 0-10V (+)PDM / 0-10V ( )
Pump 1 (L)
Pump 1 ( )
Pump 1 (N)
❒ Connect the power supply for the high efficiency pump to output "Pump 1" of thecore module
❒ Connect the PWM cable of the high efficiency pump to the corresponding port“PWM / 0-10V"➥ Make sure that the cables are configured correctly (polarity) in accordance with
the connection diagram of the pump! Important! When using a Froling pump assembly:⇨ See "Connection diagrams according to pump types" [page 27]
Electrical connection and wiring 2Core module and connection options
2.2.1 Heating circuit moduleTwo heating circuits can be controlled as standard with the core module. The heating circuit module boards must be used to expand the heating circuit control.Eight heating circuit modules (addresses 0 to 7) can be added, and the module ad‐dress must be set correctly.⇨ See "Setting the module address" [page 27]
Connection instructions
Port Cable dimensions / Specifications / Information
Bus (1) Port with cable – LIYCY paired 2x2x0.5;⇨ See "Connecting the bus cable" [page 25]❒ Warning! CAN L and CAN H must not be connected to +UBUS!
Flow temperaturesensor 1/2 (2)
Connection cable1) 2 x 0.75mm2
Room temperaturesensor 1/2 (3)
Connection cable1) 2 x 0.75mm2, shielded from 25m cable length
2.2.2 Hydraulic moduleThe hydraulic module makes the connections of sensors and pumps available for thehydraulic components of the system (storage tank, DHW tank etc.).You must ensure that the module address is given correctly.⇨ See "Setting the module address" [page 27]
AO
-P
1
AO
-P
2
6,3AT
Hydraulikmodul(FRHYU 21)
Bu
s (
2)
Fü
hle
r 1
(3
)
Fü
hle
r 5
(7
)
Ne
tz (
9)
Pu
mp
e 2
(11
)
Fü
hle
r 2
(4
)
Fü
hle
r 4
(6
)
Fü
hle
r 3
(5
)
Pu
mp
e 1
(1
0)
Fü
hle
r 6
(8
)
Bu
s(2
)
2x B
us
(1)
Modul-Adresse
End-Jumper
Netzsicherung
CA
N L
CA
N H
+U
Bus
N L N L N L
+ +
Connection instructions
Port Cable dimensions / Specifications / Information
2 x Bus (1) Patch cable CAT 5 RJ45 SFTP 1:1 configuration
Bus (2) Connection with cable - LIYCY paired 2x2x0.5;⇨ See "Connecting the bus cable" [page 25]❒ Important! CAN L and CAN H must not be connected to +UBUS !
Sensors 1 – 6 (3-8) Connection cable1) 2 x 0.75mm2, shielded from 25m cable length
Mains (9) Connection cable1) 3 x 1.5mm2, fuse 10A
Pump 1/2 (10/11) Connection cable1) 3 x 1.5mm2, max. 1.5A / 230V / 280W1.YMM as per ÖVE-K41-5 or H05VV-F as per DIN VDE 0881-5
Electrical connection and wiring 2Expansion modules
Connecting an isolating valveIf an isolating valve is connected to a speed-controlled pump outlet, an RC elementmust be used.Furthermore, the minimum speed for the pump outlet in use must be set to 100% inthe boiler control system.
Connection example:
The outer cable L(bn) should be connected to the outer cable of the respective mainssupply of the module or to the core module, HCP0/burner relay output at pin “LV”.
2 Electrical connection and wiringExpansion modules
Connecting a high efficiency pump to the hydraulic moduleWire the high efficiency pump as shown in the connection diagram below:
❒ Connect the power supply for the high efficiency pump to output "Pump 1" or"Pump 2" of the hydraulic module
❒ Connect the PWM cables of the high efficiency pump to the corresponding port"AO-P1" or "AO-P2"➥ Make sure that the cables are configured correctly (polarity) in accordance with
the connection diagram of the pump! IMPORTANT! When using a Froling pump assembly:⇨ See "Connection diagrams according to pump types" [page 27]
Electrical connection and wiring 2Expansion modules
2.2.3 Return mixer moduleThe return mixer module provides the connection for a return mixer. The relevant sen‐sor is the return sensor on the core module. If this module is used, the “Returnflow mixer through external module” parameter must be set to “YES”.Setting the system type
Connection instructions
Port Cable dimensions / Specifications / Information
Bus (1) Connection with enclosed patch cable 0.5m
2 x mains (2) Connection cable1) 3 x 1.5mm2,
Return mixer (3) Connection cable1) 4 x 0.75mm2, max. 0.15A / 230V1.YMM as per ÖVE-K41-5 or H05VV-F as per DIN VDE 0881-5
Connection example
2 Electrical connection and wiringExpansion modules
Comfort pellet box portWith the universal suction system with automatic toggle, the pellet box is connected tothe digital module using flexible cable (5x0.75mm2, YMM as per ÖVE-K41-5 orH05VV-F as per DIN VDE 0881-5). This is a 24V control line.
Set the address selector switch of the digital module to “1”. To check the plug configuration:❒ Perform check using the board's labels
➥ The actuators (1) of the pellet box must be switched to the "R" position. The actuators are ready to plug in and are connected to the board.The pellet box comes with all the necessary plug clips.
1
Electrical connection and wiring 2Expansion modules
2.2.5 Pellet moduleThe pellet module is included in standard delivery and provides the connections of thehardware components for the pellet feed and pellet combustion:
Port Cable dimensions / Specifications / Information
Ignition - E1 (1) Connection cable of the respective unit
WOS drive M4 (2)
Ash screw M9 (3/4)
Mains (5) Connection cable1) 3 x 1.5mm2, fuse 10A
Suction unit M3 (6) Connection cable of the respective unit
Stoker motor M1 (7)
Latch (9) Connection cable1) 2 x 0.75mm2
Burn back flap M7 (10) Connection cable of the respective unit
Grate drive M6 (11)
Level MIN S4 (12)
Level MAX S1 (13)
Gate valve M8 (14)
Flow sensor S3 (15)
2 x Bus (16) Patch cable CAT 5 RJ45 SFTP 1:1 configuration
Door contact switch (17) Connection cable of the respective unit
Fault message (18) Connection cable1) 3 x 1.5mm2, max. 1A
Pellet module expansion (19) Connection cable of the respective unit1.YMM as per ÖVE-K41-5 or H05VV-F as per DIN VDE 0881-5
2 Electrical connection and wiringExpansion modules
Connection configuration for max level S1 and min level S4
Max level S1+24V
IN
GND
brown
white
blue- N
C +
❒ The black wire of the sensor is not used.
Error message switch (on the pellet module)
Two floating switch contacts are available ("nor‐mally open" and "normally closed")for control of external warning devices (signallights, signal horn, SMS box, ...).If a fault occurs both contacts are activated, andthe "normally open" closes and the "normallyclosed" opens.❒ Maximum load of the contact: 1A
Electrical connection and wiring 2Expansion modules
2.2.6 Pellet module expansionThe pellet module controls a suction delivery unit by default. The pellet module expan‐sion is necessary if the suction screw systems or other discharge systems or systemcomponents from third-party manufacturers are used.The power supply line and the communication line must be connected to the pelletmodule.
Connection instructions
Port Cable dimensions / Specifications / Information
Digi IN S8 (2) Connection cable1) 2 x 0.75mm2, 24VDC24V digital input that determines the open position of the room air flap:
▪ Digital input = 1 when the flap is open▪ Digital input = 0 when the flap is closed
Room air flap (6) Connection cable1) 3 x 1.5mm2, max. 1A / 230V
Connection instructions for pellet moleThe diagram below shows the electrical connection of the Schellinger pellet mole tothe Froling Lambdatronic 3200 boiler controller. The pellet module expansion board isrequired for operation.
Pelletmodul-Erweiterung
(FRPEE13)
IN
+24V
+24V
IN
GND
N L N L N L N L
L N PE
L N PE
A1A2
Mains
Pellet mole
RC element
Discharge screw (8)
❒ Connect terminals A1 and A2 of the relay base to ports L and N on the "dischargescrew M2” output of the pellet module expansion board as illustrated using the RCelement provided
❒ Connect L and N of the power supply line for the pellet mole to the "COM" termi‐nals of the relay switch contacts and wire from the "NO" terminals to the pelletmole
2.2.7 Connecting the bus cableFor the bus connections between the individual modules, cable type LIYCY paired 2x2x0.5 should be used. The connection to the 5-pin plugs should becarried out according to the following diagram:
+UBUS
CAN H
CAN L
+UBUS
CAN H
CAN L
Braided shield
White
Green
Yellow
Brown
Braided shield
White
Green
Yellow
Brown
Electrical connection and wiring 2Expansion modules
2.2.8 Connect the patch cable to the bus plugTo connect a patch cable to a RJ45 bushing and a 5-pin plug, follow the connectiondiagram below:
2.2.9 Setting end jumpersTo ensure smooth running of the bus system, the jumper must be placed on the lastmodule.
End jumper not set End jumper set
If the contacts at the base of the end jumper are not bridged (image left), it is referredto as “not set". In this case there is no bus termination. If the contacts are closed (im‐age right), the end jumper is set and the bus connection is terminated.
2 Electrical connection and wiringExpansion modules
2.2.10 Setting the module addressFor hydraulic modules or heating circuit modules it is necessary to set the required or‐der with the module addresses. The first board of a module type should always havethe address 0, so that the standard hydraulic systems set do not have to be subse‐quently configured. For further module types ascending module addresses (address 1- 7) are set.
Module address set
Heating circuit mod‐ule
Hydraulic module
Heating circuit Sensor Pump
0 03 – 04 0.1 – 0.6 0.1 – 0.2
1 05 – 06 1.1 – 1.6 1.1 – 1.2
2 07 – 08 2.1 – 2.6 2.1 – 2.2
3 09 – 10 3.1 – 3.6 3.1 – 3.2
4 11 – 12 4.1 – 4.6 4.1 – 4.2
5 13 – 14 5.1 – 5.6 5.1 – 5.2
6 15 – 16 6.1 – 6.6 6.1 – 6.2
7 17 - 18 7.1 – 7.7 7.1 – 7.2
Electrical connection and wiring 2Expansion modules
Three different pump types are used in all depending on the pump assembly used:
WILO Stratos Para WILO Stratos TEC WILO Yonos Para
Either a 2-pin control cable (WILO Stratos TEC, WILO Yonos Para) or a 4-pin controlcable (WILO Stratos Para) is used for the connection depending on the pump type.Please follow the connection instructions below for the wiring depending on the pumptype used:
Pump type with 2-pin control cable
Power supply 2-pin control cable
(brown) L
(blue) N
(yellow-green) PE
Wire the power supply to the pumpoutlet on the board
Connect the control cable to the board’s PWM output,making sure that the polarity is correct:- blue wire to earth- brown wire to plus
Pump type with 4-pin control cable
Power supply 4-pin control cable
(brown) L
(blue) N
(yellow-green) PE
Wire the power supply to the pumpoutlet on the board
Connect the control cable to the board’s PWM output,making sure that the polarity is correct:- brown wire to earth- white wire to plusDo not use the other two wires (blue, black) and insu‐late if necessary
2 Electrical connection and wiringConnection diagrams according to pump types
C Info menu icon for viewing all system information
D System menu icon for opening the system settings. All parameters can be displayed/edited depending on the user level
E Quick menu icon for viewing the available quick functions
F Mode icon for switching the boiler on/off⇨ See "Switching the pellet unit on/off" [page 38]
G Status LED for displaying the current operating status
H Brightness sensor for automatically adjusting the display brightness
I USB port for connecting a USB stick for software updates
3.1.1 Status LEDThe status LED shows the operating status of the system:▪ GREEN flashing (interval: 5 sec OFF, 1 sec ON): Off▪ GREEN constant: BOILER SWITCHED ON▪ ORANGE flashing: WARNING▪ RED flashing: FAULT
Discards any values entered without saving and closes messages.
Confirm icon
Confirms any values entered and activates parameters.
Home icon
Tapping the Home icon takes you back to the basic display from any menu.
Info menu icon
To access all system information. The information is ordered in a circular buffer. Theright and left arrows are used to switch between the individual pages.
Quick menu icon
Opens the quick menu. Various functions are available depending on the user level,system configuration and current status.
Pen icon
If a parameter has the pen symbol beside it, it means that the parameter can be adjus‐ted. If you open the parameter, either the numeric keypad or a list box for changingthe value of the parameter will appear.
System menu icon
Opens the system settings. Depending on the operating level and system configura‐tion, the various menu items available are organised in a circular buffer which can benavigated using the right and left arrow.
Back icon
Takes you back up one menu level of the system menu. Can be used to return to thebasic display.
3.1.3 Display iconsDepending on the selected settings and current status, additional icons may be shownin the upper left section of the display. Tapping the upper left display section takes theuser to the “Connection Center”. Here the online portal “froeling-connect.com” can beactivated or deactivated. froeling-connect.com is not in use or was deactivated by the user.
Command server error; a connection with the froeling-connect.com server was notable to be established. Connection with the froeling-connect.com server is being established.
froeling-connect.com is available. Remote control of the boiler can also be activated or deactivated in the “ConnectionCenter”. The prerequisite is that the parameter “Remote control of the boilercan be activated” is set to “YES” in the menu “System selection” under“Boiler remote control”.⇨ See "Boiler remote control" [page 61] Remote control (switching the boiler on and off) by external operators via froeling-con‐nect.com is permitted. Remote control (switching the boiler on and off) by external operators via froeling-con‐nect.com is not permitted.
LW Heating up Boiler status during the heating up process up to a certain minimum fluegas temperature. Blower fan running at maximum speed.
LW Heating The boiler controller controls combustion according to the boiler set‐points.
Slumber Very low power consumption.When the boiler temperature setpoint is exceeded by a specified value,the boiler goes to "Slumber" status. The blower fan stops. If the temperature falls below the boiler temperature setpoint, the boilergoes back to “heating" status.
Door open The insulated door is open and the blower fan runs at maximum speed.
Off The boiler burns down to residual embers.
Fault WARNING - There is a fault!⇨ See "Troubleshooting" [page 131]
Preparation The boiler is ventilated, the air speed at the suction opening is checked,the sealing slider is opened and the Lambda probe is heated.
Heating up The combustion chamber is filled with pellets
Pre-heating The fan-assisted ignition switches on and the pellets are preheated untila bed of embers is formed. For this period, infeed is deactivated.
Ignition The pellets are ignited with the fan-assisted ignition. The flame is distrib‐uted throughout the entire combustion chamber. Infeed is controlled ac‐cording to the settings in the "Ignition" parameter menu.
Pre-Heating In this operating status the system checks whether there is firewood inthe fuel loading chamber or whether operation should be continued withpellets.
Heating The boiler controller controls combustion according to the boiler set‐points.
Slumber The boiler has no power consumption. ID fan and infeed are deactivated.
Cleaning The boiler controller carries out the cleaning program. The grate and, ifnecessary, the heat exchanger are cleaned.
Shutdown wait When the boiler is interrupted during the heating up procedures (heatingup, pre-heating, ignition), it waits for a specified period of time until thenext start attempt.
Shutdown wait 1 The ID fan runs to burn the remaining pellets. Infeed is deactivated.
LW Heat/Shutdown
If the insulated door of the firewood boiler is open for more than 10 secduring pellet operation, or if firewood is detected in the fuel loadingchamber after “pre-heating,” the system switches to this status. The pel‐let unit shuts down for cleaning. The boiler controller controls combus‐tion with firewood according to the boiler setpoints.
Shutdown wait 2 The system is still ventilated by chimney draught. Infeed is deactivated.
Fault WARNING - There is a fault!⇨ See "Troubleshooting" [page 131]
Standby The boiler controller controls the connected heating components. Theboiler waits for a start request from the hydraulic system.
Operating statuses infirewood operation
Operating statuses inpellet mode
3 Overview of the basic functionsOperating statuses
Once the update is complete, a message will appear that you can remove the stick❒ Remove the USB stick❒ Close the USB cover cap on the barrel
➥ The cap must click into place❒ Tap the touch screen
After restarting the display will start calibrating. Once the calibration is complete, it will restart again to finish. The touch control soft‐ware is now up to date.
NOTICE
Inaccurate calibration
If you do not tap the indicated points accurately, the control may stop workingproperly and a software update may be required.
3 Overview of the basic functionsUpdating the software of the touch control
3.4 Calibrating the touchscreenIf the touchscreen stops working properly, it will need to be calibrated.❒ Go to the “Display settings” menu❒ Scroll down with the down arrow until the “Software update / Service" submenu
appears and open the submenu
❒ In the “Software update / Service" menu open the “Recalibrate touch con-
trol” parameter
Overview of the basic functions 3Calibrating the touchscreen
You should have the initial startup carried out by the authorised heating engineerfrom Froling customer services.
4.1.1 Controller check❒ Check boards for foreign bodies (pieces of wire, washers, screws ...)❒ Carry out a wiring check:
Check for loose, uninsulated wires, which could cause a short-circuit❒ Check plug configuration of pumps, mixing valves and other units, which have
NOT been prepared by Froling❒ Check the connection of the BUS cable for short-circuits❒ Check the specified addresses and terminal jumpers on the individual modules
(heating circuit modules, hydraulic modules, displays etc.)⇨ See "Setting the module address" [page 27] and⇨ See "Setting end jumpers" [page 26]
4.1.2 Check on the connected units❒ Check that all units that are used are connected correctly❒ Carry out a wiring check:
Check for loose or uninsulated wires in the terminal boxes of the pumps, mixer and switch valve, which could cause a short-circuit
4.1.3 System Check❒ Check that the main fuse for the boiler has a sufficient rated amperage (16A )
➥ If a safety overload switch is used, it should be a type with C16A.
Pellet unit is switched on.❒ If the criterion for starting the pellet unit is fulfilled, the boiler starts up and attempts
to achieve the loading criterion for the storage tank (parameter “Storage tankfully loaded if temperature difference between boiler set-point and bottom storage tank”).
❒ During startup in “Pre-heating” status the system checks whether there is firewoodin the fuel loading chamber.
❒ If any available firewood has been ignited with the pellet unit, the pellet unit followsthe shutdown procedure. If, however, there is no firewood in the fuel loadingchamber, pellet operation continues.
The control follows the boiler shutdown procedure and starts the cleaning cycle. Afterthe cleaning cycle the boiler switches to "Off" status. The Lambdatronic SP 3200 con‐trols the connected heating components. The boiler works purely as a firewood boiler.All parts of the boiler are deactivated. Chamber discharge system active!
4.3 Navigation within the info menuThe info menu displays all the information about the system. Use the right and left ar‐rows to go to the individual menu items for the relevant information. The next time youopen the info menu, the last page viewed will be displayed.
4.4 Navigation within the system menuThe system menu shows the menu items available depending on the user level andthe system configuration. Tap the icon to open the corresponding menu item. The sys‐tem menu is structured in a circular buffer, which can be navigated using the right andleft arrows. The next time you open the system menu, the last page viewed will be dis‐played.
4.4.1 Navigating the menusAfter you open a menu item, the corresponding status display with current values willappear. If, for example, several heating circuits are installed, you can use the right andleft arrows to navigate to the desired heating circuit. You can open any other menuitems available in the same way.
The individual menus are divided into tabs for quicker navigation.❒ Tap on the desired tab
➥ The list of parameters for the selected area will appear
The parameter list shows three parameters. The up and down arrows can be used toscroll through longer lists of parameters. If you have reached the start or end of theparameter list, the relevant arrow symbol will become inactive.
4.5 Adjusting parametersA parameter can only be adjusted if there is a pen icon beside it. Depending on thetype of parameter, either the numeric keypad...
... or a list box will appear.
In both cases you need to tap the confirm icon to save the entry.
4.6 Setting timesThe desired time window for the component can be set in the "Times" tab in the indi‐vidual menus of the heating components (heating circuits, DHW tanks etc.). The struc‐ture of the time menu and the procedure for changing the times are always the same.❒ Use the left or right arrow to navigate to the desired day of the week❒ Tap the symbol under the day of the week
➥ The edit window will appear
You can specify up to four time windows per component and day.❒ Tap the desired time window
❒ The time window will open for editing
❒ Set the start and end time for the time window using the up and down arrows❒ Save the time window setting by tapping on the confirm icon
4.8.1 "Operating level” functionTo change the operating level you need to enter the relevant code.⇨ See "Switching user level" [page 53]
4.8.2 "Choose language” functionThe control starts in German by default. If you change the language of the control, itwill restart, uploading all text in the selected language from the core module.
4.8.3 "Chimney sweep” functionThe chimney sweep function is used for measuring boiler emissions using the chim‐ney sweeper. For further information and the procedure for measuring emissions, seethe operating instructions of the boiler and/or the “Instructions for the procedure formeasuring emissions for the firewood boiler”.❒ The boiler runs for 45 minutes at nominal load
➥ The boiler temperature setpoint is set to 90 °C➥ The heating pumps switch on and the mixer valves regulate to the maximum
flow temperature setpoint➥ DHW tank and storage tank loading pump are controlled as normal
4.8.4 "Service mode” functionThe boiler switches to cleaning status, the grate opens, the ID fan starts up at mini‐mum speed and the WOS system activates. The boiler remains in this status until an‐other mode is activated.
4.8.5 "Extra heating” functionDuring extra heating, heating and domestic hot water are heated for 6 hours. Themode setting is ignored.Caution: The external temperature heating limit set in the "Heating" menu is active andcan prevent release of the heating circuits.
4.8.6 "Summer op.” functionTo change to summer mode. Domestic hot water loading is controlled according to theprogram that is set, the heating circuit controller is deactivated.
4.8.7 “Mode in automatic mode” function⇨ See "Boiler modes" [page 47]
4.8.8 "Extra loading” functionOne-off manual loading of domestic hot water. After loading, the mode that was previ‐ously set becomes active again.
4.8.9 "Touch cleaning” functionFor cleaning the touchscreen surface. The screen is disabled for 10 seconds to allowyou to clean it without opening a menu or inadvertently adjusting a parameter.
4.9 Boiler modes
4.9.1 Explanation of termsBoiler timeThe time in which the boiler is producing heat, i.e. during this time the boiler is adjus‐ted to its boiler temperature setpoint. Outside this time there is no heat available forthe heating system. Storage tank loading timeThe time in which the storage tank can be loaded by the boiler, provided that the crite‐rion for starting the boiler is met ("Boiler start if difference betweenboiler setpoint and top store is larger“ parameter).❒ Storage tank loading only takes place within the defined time window.
⇨ See "Heating times of the storage tank" [page 82] Heating timeThe time in which the heating circuit is supplied at the desired temperature. Outsidethis time (setback mode) the heating circuit is supplied at reduced temperature.❒ Requirement: a sufficiently high temperature in the boiler or top storage tank.
⇨ See "Heating times of the heating circuits" [page 67] DHW tank loading timeThe time in which DHW tank loading is released.❒ Requirement: The DHW tank temperature is below the minimum value and the
boiler or storage tank temperature is sufficiently high.⇨ See "Heating times of the DHW tank" [page 73]
Filling timeThis is the time at which the filling process of the day store is started. In this way youcan prevent the filling process starting automatically at inappropriate times (e.g. whenpeople are asleep).❒ Note: The boiler is turned off for filling. For this reason we recommend that the fill‐
ing times be set before or after the storage tank loading times to ensure that ener‐gy is provided at these times.
4.9.2 Transition op. without storage tankIn transition operation without a storage tank the boiler only produces heat during thespecified boiler times. Outside these times the boiler follows the shutdown procedureand switches to "Standby" status. It is, therefore, important to note that in this modethe heating circuits and DHW tank are only supplied with heat during the boiler times.In example 1 the boiler times have been set to cover the necessary heat requirement.The heating times and DHW tank loading times have been set within the boiler timerange, with the heating time being extended approximately one hour beyond the boilertime. This allows the residual energy in the boiler to be used by the heating circuitsafter the end of the boiler time. Note that outside the boiler times for setback mode, heat is only available until theboiler temperature falls below the setting value (parameter "Pumps start at").Example 1:
Boiler heating time 1
Heating time 1 Heating time 2
DHW tank loading time 1 DHW tank loading time 2
Setback mode
Boiler heating time 2
Transition operation without storage tank
Time
Tip: In systems with solar panels, choose the DHW tank loading time so that solar en‐ergy can be used.Example 2:
Boiler heating time 1
Heating time 1 Heating time 2
DHW tank loading time 1
Setback mode
Boiler heating time 2
Transition operation without storage tank with solar panel system
4.9.3 Transition op. with storage tankIn transition operation with storage tank the boiler only produces heat if the storagetank actually requests heat within the specified storage tank loading time. Outsidethese times the boiler is in “Standby" status.The heating times should be set within the storage tank loading times so that the pro‐vision of heat is guaranteed over the entire heating time.Note that the heating circuit and DHW tank are only supplied with heat if the storagetank temperature is sufficient for the requirement.Example 1:
Heating time 1 Heating time 2
DHW tank loading time 1
Setback mode
Storage tank loading time 1
DHW tank loading time 2
Transition operation with storage tank
Time
Tip. In systems with a storage tank and solar panels, choose the storage tank loadingtime so that solar energy can be used.In order to ensure that there is sufficient heat at the start of the DHW tank loading timeand heating time, we recommend setting the storage tank charging time to begin be‐fore the start of the DHW tank time or heating time.Example 2:
Heating time 1 Heating time 2
DHW tank loading time 1
Setback mode
Storage tank loading time 1
DHW tank loading time 2
Transition operation with storage tank and solar panel system
4.9.4 Winter op. without storage tankIn winter operation the boiler produces heat around the clock, in other words it tries tomaintain its boiler temperature setpoint 24 hours a day. The boiler time settings areignored in this mode.The heating times and DHW tank loading times can be distributed throughout the dayas required.Example 1:
Heating time 1 Heating time 2
DHW tank loading time 1
Setback mode
DHW tank loading time 2
Winter operation
Time
Tip: In systems with solar panels, choose the DHW tank loading time so that solar en‐ergy can be used.Example 2:
Heating time 1 Heating time 2
Setback mode
DHW tank loading time 1
Winter operation with solar panel system
Time
4.9.5 Winter op. with storage tankTo ensure efficient operation, set systems with a storage tank to transition op. ratherthan winter op. Set systems with a storage tank to transition op.⇨ See "Transition op. with storage tank" [page 49]
4.9.6 Summer op. without storage tankIn summer operation the boiler only produces heat if the DHW tank actually requestsheat within the specified DHW tank loading time.Example 1:
DHW tank loading time 1 DHW tank loading time 2
Summer operation without storage tank
Time
Tip: In systems with solar panels, choose the DHW tank loading time so that solar en‐ergy can be used.Example 2:
4.9.7 Summer op. with storage tankIn systems with a storage tank, note that in summer operation the storage tank loadingtimes remain active as the DHW tank is supplied with heat from the storage tank.Within the storage tank loading time the boiler only produces heat if the storage tanktemperature is below the minimum value and the DHW tank is requesting heat.Example 1:
Storage tank loading time 1
DHW tank laoding time 1 DHW tank loading time 2
Summer operation with storage tank
Time
Tip: In systems with a storage tank and solar panels, choose the storage tank loadingtime so that solar energy can be used.Example 2:
Storage tank loading time 1
DHW tank loading time 1 DHW tank loading time 2
Summer operation with storage tank and solar panel system
4.10.1 Switching user levelThe range of functions of the touch display depends on the current user level setting.To switch to another user level, open the “Operating level” function in the quick menu. ⇨ See "Quick menu" [page 46]
Once you have entered and confirmed the relevant user code, the number of functionsavailable will vary. The “installer" and “service" user levels are also shown on the ba‐sic display above the quick menu icon.
Operating level Description
Child lock(Code 0)
At “Child lock” level, only the “Status” menu appears. It is notpossible to change parameters at this level.
Customer(Code 1)
Standard level for normal operation of the touch display. All cus‐tomer-specific parameters are displayed and can be changed.
Installer / Service Releases parameters to adjust the controller to the system com‐ponents (if configured).
Boiler stops automatically when no heat required YES
Supply bin installed NO
Vacuum screw filling system installed NO
Vacuum screw delivery system with change-over unit NO
Universal suction, manually operated YES
Universal suction, automatically operated NO
Actuators installed YES
Bypass pump installed NO
Return mixer using HC1 NO
Return mixer using external mixer module NO
NOTE: Once all the relevant parameters have been set, the boiler standard valuesneed to be entered in the “Boiler” menu under “General settings”.
Parameter Description
Very dry material NO If this parameter is set to "YES" and the boiler standardvalues are adopted, the parameters are automaticallyadjusted for very dry firewood.
Adopt boiler standard val‐ues
NO If this parameter is set to "YES", the current parametersfor the selected boiler are set. After the values havebeen adopted the parameter jumps to "NO"
If there is a suction screw system in the pellet store which has a pellet mole or an un‐derground tank system with motorised removal unit serving as the discharge system,the parameter “Vacuum + screw filling system installed” must be set toYES when starting up for the first time.
Vacuum screw delivery system with switch
If the 1-2-3 suction screw system is installed in the pellet store, the parameter “Vac-uum + screw filling system automatically operated installed”must be set to YES
Universal suction, manually operated
If the UNO or ECO suction system or a bag silo or a gravity discharge unit by anothermanufacturer is used in the pellet store, the parameter “Universal suction,manually operated” must be set to YES
If the pellet box ECO Comfort suction system is used in the pellet store, the “Uni-versal suction, automatically operated” parameter must be set to YES.The system automatically switches to the next pellet suction probe after every fifth fill‐ing process. Similarly, if it is not possible to suck up any pellets at a pellet suctionprobe, the system moves on to the next pellet suction probe.
System selection
Hydraulic system 0Hydraulic system 1Hydraulic system 2Hydraulic system 3Hydraulic system 4
SELECTFor description see “ Lambdatronic SP 3200Energy Systems” brochure
Hydraulic system for S3 boiler DO NOT SELECT
Hydraulic system 12Hydraulic system 13
SELECTFor description see “ Lambdatronic SP 3200Energy Systems” brochure
Variant 1Variants 2 and 5Variant 3Variant 4
Multiple house diagrams
Slave boiler for boiler sequence control Only for systems in the cascade!
If the system has a Non-binding Planning Suggestion, the hydraulic system settingcan be found at the top right-hand corner of the planning suggestion.Otherwise, the selection table below shows the hydraulic system to be set for the spe‐cific system:
❒ The “remote control XX installed” parameter should be checked if any of the thethree remote controls shown is used for the respective heating circuit.
Solar system
Solar collector 01 installed ❒
A second pump is used instead of the isolating valve ❒
4.10.3 Before heating up for the first time❒ Check the system pressure of the heating system❒ Check that the heating system is fully ventilated❒ Check that the safety devices are present and working correctly❒ Check that there is sufficient ventilation in the boiler room❒ Check the seal of the boiler
➥ All doors and inspection openings must be tightly sealed! ❒ Calibrate the broadband probe
⇨ See "Starting calibration" [page 116] ❒ Check that the Door switch is working correctly
⇨ See "Digital inputs" [page 106]
Drives❒ Check that drives and actuators are working and turning in the right direction
⇨ See "Analogue outputs" [page 105] and ⇨ See "Digital outputs" [page 104]
Checking sensorsCheck the sensors shown below in the digital input menu:⇨ See "Digital inputs" [page 106]
Sensor Assignment Description
Door contact A0 … Door closed, switch activatedA1 … Door open, switch not activa‐ted
Set the switching so that when anash door is opened the ID fanruns.
Jam sensor Jam sensor (N/C switch):A0 … Sensor not coveredA1 … Sensor covered
The jam sensor is used for suc‐tion systems with screw dis‐charge and is mounted at thesuction piece.The setting is the same as the"Max level" sensor.
Max level Max level (N/O switch):A0 … Sensor coveredA1 … Sensor not covered
Setting "Max Level" sensor
Min level Max level (N/O switch):A0 … Sensor coveredA1 … Sensor not covered
4.10.4 Starting the system on initial startupFeeding fuel into the combustion chamberAt initial startup there are no pellets in the stoker:❒ Set the parameter, "Manual filling of the pellet container (only start when the slide
valve is open)" to ON➥ The cyclone is filled with pellets, it switches off automatically at 100% fill level
and sets the parameter back to OFF❒ Set the parameter "Manual Feed to Combustion Chamber" to ON❒ As soon as the first pellets fall into the combustion chamber set the parameter
back to OFF☞ Observe the process in the inspection window of the stoker screw❒ Set the parameter "Grate drive" to BACK❒ Remove pellets from the ash drawer under the grate❒ Set the parameter "Grate drive" to FORWARD
5.1.2 Temperature settings for the heating circuits
Parameter Description
Desired room temperature duringheating mode
20°C Room temperature during heating mode (only with remote control)
Desired room temperature duringsetback mode
16°C Room temperature during setback mode (only with remote control)
Flow temperature SP at externaltemperature of +10°C
40°C The heating curve can be adjusted to the relevant system with these twowork points.
90
80
70
60
50
40
30
20
Flo
w tem
pera
ture
-10
External temperature
-15 -5 0 5 10 15 20
Example offloor heating
Example ofradiators
Flow temperature SP at externaltemperature of -10°C
60°C
Controller gain room temperatureKp-Rm
6.0 Influencing factor of room temperature on the flow temperature of theheating circuit. If there is a deviation in the room temperature of +/- 1°Cthe set value of the flow temperature is corrected by this value.(Parameter only with optional remote control!)Recommended values for:- Floor heating 2 - 3- Radiators (new build): 4 – 5- Radiators (old build): 6 – 7Note:Observe external influences on the room sensors!
Reduction of flow temperature insetback mode
15°C The flow temperature is reduced by this value during setback mode.
Maximum heating circuit flow temp. 75°C Maximum temperature for limiting outfeed temperature at which the heat‐ing circuit is supplied.
Maximum DHW tank flow temp. 75°C If DHW tank 1 is supplied directly from heating circuit 1, you can set anoth‐er maximum flow temperature for the time of DHW tank loading.
Frost protection temperature 10°C If the room temperature or the flow temperature is lower than the set val‐ue, the heating circuit pump will be switched on.
5.1.3 Heating times of the heating circuits
⇨ See "Setting times" [page 43]
5.1.4 Service parameters of the heating circuits
Parameter Description
Heating circuit pump A 0 Used for testing the individual outputs.
Heating circuit mixing valve OPEN A 0
Heating circuit mixing valveCLOSED
A 0
Mixer runtime 240s Set mixer runtime of heating circuit mixer in use.Recommendation to reduce mixer vibration: do not set to < 150 s
Switch off heating circuit pumpwhen flow setpoint is lower than
20°C If a flow temperature setpoint is calculated below the value set here, theheating circuit pump switches off and the mixing valve closes (just withoutremote control).
Should this heating circuit heatwhen there is DHW tank priority?
NO Generally the heating circuits are released with active DHW tank priorityonly when the DHW tank is fully charged. If this parameter is set to "YES",the DHW tank priority for this heating circuit is deactivated.
From which storage tank or distribu‐tor is the heating circuit supplied (0= boiler)
1 NOTE: Only valid for multiple house systems (variants).Allocation of the heating source for this heating circuit:0 = Boiler, 1 = Storage tank 01, ...
High temperature requirement be‐cause of DHW tank 1 loading
NO If DHW tank 1 is supplied directly from the heating circuit as well as theisolating valve, this parameter must be set to “YES”. If there is a require‐ment from the DHW tank and the criteria for DHW tank loading have beenmet, the isolating valve immediately clears the way for boiler loading. Theheating circuit pump starts running as soon as the “Load if tempera-ture difference between boiler and DHW tank is” criterionis reached. Once DHW tank loading is complete, the heating circuit pumpwill stop, the isolating valve will remain active for a specified period of timeand the heating circuit mixer will close. If time has run out, the heating cir‐cuit will go back to being supplied on a weather-compensated basis.NOTE: Parameter only available with heating circuit 1 and generally onlyused in conjunction with the unit model of the P1 Pellet pellet boiler!
High temperature requirement be‐cause of DHW tank loading
NO If this parameter is set to YES, the remote line is operated according tothe set heating curve + overcharge. Whilst the DHW tank is loading, theremote line is supplied for a short time at a higher temperature, but oncethe DHW tank is loaded, it is supplied again according to the heatingcurve.NOTE: Parameters for heating circuit 2 only!
For high temperature requirementdon't look at DHW tank 01
NO If DHW tank 1 is positioned in front of the network mixer, it should not af‐fect the temperature control of the remote line, therefore this parametershould be set to YES.NOTE: Parameters for heating circuit 2 only!
Heating up program active NO If this parameter is activated, the 30-day program that has been set starts.After the 30 days, the heating circuit that has been set operates based onthe set heating times again.❒ The heating times of the selected heating circuit are automatically set
to 0:00-24:00 and the external temperature heating limit is ignored.❒ In order that enough heat is always available to the heating circuit, the
boiler and/or storage tank loading times must be set to 0:00-24:00.When using a firewood boiler, a corresponding heat supply must beensured.
Current day of the heating up pro‐gram
1 Shows the current day of the heating program that is running
For which heating circuit should theprogram apply
1 This parameter determines which heating circuit is supplied by the heatingup program. Heating circuit 1 ... 18❒ Only one heating circuit can be selected.
Which heating up program is used 1 There are set options for the progression of the flow temperature in heat‐ing up programs 1 – 6. With heating up program 7 the flow temperaturecan be selected freely.
Outfeed setpoint for all days in pro‐gram 7
35°C If heating up program 7 is active, the selected heating circuit is adjusted tothe specified flow temperature.
The heating up programs listed are non-binding rec‐ommendations. If the heating up program is to beused for floor screed drying, you must consult themanufacturer of the floor finish and/or the installer
0°C If the outside temperature sensor shows an incorrect value, the value canbe adjusted using this parameter.
Heating circuit module to which the external sensor is con‐nected(0 = core module)
0 If the outside temperature sensor is not connected to the core module, theaddress of the relevant heating circuit module +1 must be set here. (Sen‐sor 1 on relevant module)
Use room temperature sensor inputfor room thermostat
NO If room thermostats are used instead of room temperature sensors, thisparameter must be set to YES.
⇨ See "Navigation within the system menu" [page 39]
5.2.1 Status displays for the DHW tank
Parameter Description
DHW tank top temperature 60°C Current temperature in the top part of the DHW tank. The DHW tank isheated during the loading times until the specified parameter, "Set DHWtemperature", is reached.
DHW tank bottom temperature 55°C Current temperature in the lower part of the DHW tank.(Parameter only available with solar element)
DHW tank pump control 0% Specifies the speed of the DHW tank pump as a percentage of the maxi‐mum speed
5.2.2 Temperature settings of the DHW tank
Parameter Description
DHW setpoint 55°C When this DHW tank temperature is reached the DHW tank loading pumpswitches off.
Reload if DHW tank temperature isbelow
45°C Reloading of the DHW tank is authorised when the DHW tank temperatureis below this level.
Load if temperature difference be‐tween storage tank and DHW tankis
6°C When the storage tank top temperature is above the DHW tank tempera‐ture by this value, the DHW tank loading pump is released.(Only for systems with storage tanks)
Load if temperature difference be‐tween boiler and DHW tank is
6°C Initial value of DHW tank loading. The boiler temperature must be higherthan the DHW tank temperature by this value so that the DHW tank load‐ing process begins.(Only for systems without storage tanks)
5.2.3 Heating times of the DHW tank
⇨ See "Setting times" [page 43]
5.2.4 Service parameters of the DHW tank
Parameter Description
Residual heat use NO Function can only be used with systems with return mixer and no storagetank. This diverts the residual energy to the DHW tank, the "AboveBoiler temp pumps start” parameter is ignored. The pump is acti‐vated at minimum speed until the boiler temperature is lower than theDHW tank temperature + 3°C.
Only load DHW tank once a day NO If this parameter is set to "YES", repeated heating on one day is preven‐ted.
Legionella heating activated YES The DHW tank is heated to at least 65°C once a week.
Which day for legionella heating MO Day of the week on which the Legionella heating is carried out.
Which storage tank or heat distribu‐tor supplies the heat to this DHWtank (0 = boiler)
1 When using several storage tanks or heat distributors, the source of heatfor DHW tank loading is selected here.If only one storage tank or heat distributor is used, leave the parameter atthe default setting of 1.NOTE: Only valid for multiple house systems.
DHW tanks run-on (this parameterapplies for all DHW tanks)
0m Run-on time for all DHW tanks
Which sensor is used for top DHWtank 1
0.3 Bus address of the sensors and pumps used.⇨ See "Setting the module address" [page 27] Which sensor is used for solar refer‐
ence DHW tank 10.4
Which pump is used for DHW tank 1 0.2
PWM setting for DHW tank pump Normalpump
▪ Normal pump▪ PWM / field pump▪ PWM / solar pump▪ PWM field pump + valve▪ 0 – 10V / field pump▪ 0 – 10V / solar pump▪ 0 – 10V field pump + valve
Properties of the respective setting:⇨ See "PWM / 0 - 10V settings" [page 129]
Minimum DHW tank pump speed 45% Adjustment of the minimum speed to the pump type. (Set the pump modeaccording to pump manufacturer’s instructions)
Maximum DHW tank pump speed 100% If you need to limit the maximum speed of the DHW tank pump for system‐ic reasons, you can do so by adjusting this parameter.
⇨ See "Navigation within the system menu" [page 39]
5.3.1 Status displays for the solar system
Parameter Description
Collector Temperature 80°C Current temperature at collector.
Solar temperature bottom storagetank
43°C Current temperature at solar sensor at bottom of storage tank.
Collector return feed temperature 50°C Current temperature at collector return.(Only for systems 12, 13)
Current output of Solar WMZ [kW] 0.00 Displays current output of solar collector.
DFL Sensor [l/h] 0 Display of the water quantity currently being pumped through the solar col‐lector.NOTE: Display is active only if an external volume flow sensor is used andit has been activated in the controller.
Todays yield [kWh]] 0 Heat quantity that has been supplied by the solar panel system today
Total yield [kWh] 0 Heat quantity that has been supplied since activation of the solar panelsystem
DHW tank bottom temperature 39°C Current temperature at the solar reference sensor in the DHW tank.
Heat exchanger sec. return feedtemperature (line to storage tank)
78°C Current temperature at heat exchanger flow on the secondary side. (onlyfor systems 12, 13)
Collector pump runtime 1 h Specifies the runtime of the collector pump.
Collector pump control 52% Specifies the speed of the collector pump as a percentage of maximumspeed.
Pump between heat exchanger andstorage tank
100% Current speed of the pump between heat exchanger and storage tank (on‐ly for systems 12, 13)
0% Current speed of the pump between heat exchanger and DHW tank (onlyfor system 12)
Diverter valve for top/bottom coils 0% Current control of the isolating valve on the solar side. If the valve is cor‐rectly fitted:0% ... storage tank below100% .. storage tank aboveIf the valve is incorrectly fitted, the output of the isolating valve can be in‐verted in the Service menu.Service parameters of the solar system(only with system 12, 13)
5.3.2 Temperature settings for the solar system
Parameter Description
Boiler target temperature during so‐lar charging
75°C Up to this temperature the DHW tank is heated by the solar system.
Temp differential to start collectorpump
10°C The collector loading pump activates when the collector temperature ex‐ceeds the storage or DHW tank temperature by this value.
Temp difference to stop collectorpump
5°C The collector loading pump switches off when the collector temperatureexceeds the storage or DHW tank temperature by this value.
Maximum storage tank bottom tem‐perature during solar charging
85°C Maximum bottom storage tank temperature at which the collector pump isswitched off (only with storage tank).
Minimum collector temperature 20°C Below this collector temperature the collector pump is switched off.
Heat exchanger - storage tankpump startup delay
120s Delay for switching on the pump between heat exchanger and storagetank (only for systems 12, 13).
Heat exchanger - storage tankpump stop delay
240 s Delay for switching off the pump between heat exchanger and storagetank (only for system 12, 13).
Storage tank top solar setpoint (fastloading until this temperature)
60°C Once the top storage tank sensor reaches the set value during solarcharging, the isolating valve switches to bottom storage tank (Only withsystems 12, 13).
Collector - storage tank top differen‐tial
20°C This is the overcharge for the collector pump controller for the top or bot‐tom storage tank temperature.
10°C This parameter specifies how much the heat exchanger secondary out‐feed should be below the collector temperature. If the temperature is toolow, the speed of the storage tank or DHW tank pump will be reduced.
Collector return - storage tank bot‐tom differential
20°C Storage tank bottom plus the set value produces the desired temperatureof the collector return. If the collector return is too high, the storage tankpump speed is reduced.
Solar system 1 Specifies the type of solar system. The parameter should be set accordingto the solar diagram.1: Solar panel system only on domestic hot water tank2: Solar panel system only on storage tank3: Solar panel system with switch valve (switch from domestic hot watertank to storage tank, or between top and bottom solar elements with theH3 hygienic solar layered tank)Observe the information on the solar panel system in the "LambdatronicSP 3200 energy systems" documents.
Which pump is used for the solarcollector
1.1 Bus address of the pump that is used.⇨ See "Setting the module address" [page 27]Observe the information on the solar panel system in the "LambdatronicSP 3200 energy systems" documents.
PDM setting for solar collector pump Normalpump
▪ Normal pump▪ PDM / field pump▪ PDM / solar pump▪ PDM field pump + valve▪ 0 – 10V / field pump▪ 0 – 10V / solar pump▪ 0 – 10V field pump + valve
Properties of the respective setting:⇨ See "PWM / 0 - 10V settings" [page 129]
Minimum collector pump speed 45% Adjustment of the minimum speed to the pump type. (Set the pump modeaccording to pump manufacturer’s instructions)
Maximum collector pump speed 100% If you need to limit the maximum speed of the collector pump for systemicreasons, you can do so by adjusting this parameter.
Collector monitoring → Collectorpump is switched on every 30 min.for 10 sec
NO If this parameter is active the collector pump is switched on every 30 mi‐nutes for 10 seconds. If the collector sensor detects an increase in tem‐perature, the pump is kept on.This function is active from 10:00am - 7:00pm and the threshold value ofthe collector temperature, from which this function is active, is dynamicallyadjusted.
For solar to store and DHW tank,the DHW tank has priority
YES YES: The DHW tank is charged until the temperature setpoint is reached,and only then is the storage tank supplied.NO: The DHW tank is charged until the temperature difference betweenthe collector and the DHW tank is no longer sufficient. When the tempera‐ture difference has fallen too low, the storage tank is supplied with heat for20 minutes. Then the collector pump is stopped for 20 minutes and acheck is carried out to see if the temperature difference is now sufficientfor DHW tank charging.
Solar charging to which store 1 Defines the storage tank to which the solar charging takes place.
Solar charging to which DHW tank 1 Defines the DHW tank to which the solar charging takes place.
Which sensor is used for the solarcollector
1.1 Bus addresses of the sensors used, depending on the system⇨ See "Setting the module address" [page 27]Observe the information on the solar panel system in the "LambdatronicSP 3200 energy systems" documents.
Which sensor is used for the stor‐age tank reference
0.2
Which sensor is used for the heatexchanger sec. flow?
1.4
Which sensor is used for the collec‐tor return
1.5
Which pump is used for the solarisolating valve
1.2
Which pump is used for storagetanks - heat exchanger
2.1
PDM setting for the storage tank -heat exchanger pump
Normalpump
▪ Normal pump▪ PDM / field pump▪ PDM / solar pump▪ PDM field pump + valve▪ 0 – 10V / field pump▪ 0 – 10V / solar pump▪ 0 – 10V field pump + valve
Properties of the respective setting:⇨ See "PWM / 0 - 10V settings" [page 129]
Which pump is used for DHW tanks- heat exchanger
2.2 Bus addresses of the sensors used, depending on the system⇨ See "Setting the module address" [page 27]Observe the information on the solar panel system in the "LambdatronicSP 3200 energy systems" documents.
PDM setting for the DHW tank -heat exchanger pump
Normalpump
▪ Normal pump▪ PDM / field pump▪ PDM / solar pump▪ PDM field pump + valve▪ 0 – 10V / field pump▪ 0 – 10V / solar pump▪ 0 – 10V field pump + valve
Properties of the respective setting:⇨ See "PWM / 0 - 10V settings" [page 129]
Invert isolating valve NO For DHW tank loading through the collector, the isolating valve is activatedwith 230V. If the valve switches incorrectly, the way it is controlled can beadjusted using this parameter.
Solar heat meter:Outfeed: Flow temperature of the solar panel systemReturn: Return of the solar panel systemP: Current output of the solar panel systemDFL: Flow-through of the solar panel systemToday: Heat quantity that has been supplied by the solar panel system to‐dayTotal: heat quantity that has been supplied since activation of the solarpanel system
Collector Temperature 80°C Current temperature at collector.
Collector return feed temperature 50°C Current temperature at collector return.
Current output of Solar WMZ [kW] 0.00 Displays current output of solar collector.
DFL Sensor [l/h] 0 Display of the water quantity currently being pumped through the solarcollector.NOTE: Display is active only if an external volume flow sensor is used andit has been activated in the controller.
Todays yield [kWh]] 0 Heat quantity that has been supplied by the solar panel system today
Total yield [kWh] 0 Heat quantity that has been supplied since activation of the solar panelsystem
Nominal flow of collector pump forheat meter [L/h]
0 Sets the nominal flow of the collector pump used.This setting can be ignored if using an external flow meter.
Pulses per litre from the flow sensor 2.0 If an external flow meter is used, adjust this value according to the deviceused. [0.5 – 5 pulses/L]
Which sensor is used for the collec‐tor return
1.5 Bus addresses of the sensors used, depending on the system⇨ See "Setting the module address" [page 27]
Which sensor is used for heat meterflow temperature
1.3 If a flow temperature sensor is used for the heat meter in addition to thecollector sensor, set the sensor address accordingly.Bus addresses of the sensors used, depending on the system⇨ See "Setting the module address" [page 27]
Is an external flow through counterused
NO If an external volume flow sensor is used in the collector return, set thisparameter to “YES”.
⇨ See "Navigation within the system menu" [page 39]
5.4.1 Status displays of the storage tank
Parameter Description
Storage tank top temperature 58°C Current temperature at top storage tank sensor.
Storage tank middle temperature 53°C Current temperature at middle storage tank sensor (depending on configu‐ration).
Storage tank bottom temperature 50°C Current temperature at bottom storage tank sensor.
Store pump control 50% Specifies the current speed of the storage tank pump as a percentage ofthe maximum speed.
Store charge 25% Shows the current storage tank charge.
5.4.2 Temperature settings for the storage tank
Parameter Description
Heating circuit release from follow‐ing storage tank temperature
30°C Minimum value of storage tank top temperature for heating circuit releasein combinations with a storage tank
Temperature difference betweenboiler and border layer
20°C If the option, "Middle storage tank temperature sensor installed" and theparameter, "Mid store controller active" are set to "YES", the mid storesensor is used as the loading criterion of the storage tank.
Enable heating circuit pump 0 ac‐cording to top store
NO NO: Release of heating circuit pump 0 from boiler temperatureTemperature settings for the boilerParameter "Minimum boiler temperature to release allpumps".YES: Release of heating circuit pump 0 from top storage tank temp.Temperature settings for the storage tankParameter "Heating circuit release from following storagetank temperature"
Residual heat use NO The residual energy is diverted to the DHW tank, the parameter "Pumpsstart at" is ignored. The pump is activated at minimum speed until theboiler temperature is lower than the bottom storage tank temperature +3°C.NOTE: Only possible with return temperature control using mixing valve!
In pellet mode stop storage tankloading bec. of middle storage tanksensor
NO NOMiddle storage tank temperature sensor is used to display the temp.YESIn pellet mode the loading criterion refers to the mid store sensor(Condition: mid store sensor is installed)
Control store requests according tosystem environment
NO All heating circuits and DHW tanks that are connected to the boiler systemand activated report requirements back to the controller on the basis oftemperature specifications or according to the outside temperature. Theserequirements are compared with the current temperature in the top stor‐age tank and if this temperature is too low the boiler is started. If there isno requirement from the system or if the loading criterion is fulfilled, theboiler system is stopped.
According to system environment,store request shutdown delay of
10m Parameter only if "Control store requests according to sys-tem environment" parameter is active. If there is no requirement fromthe system, the boiler system stops at the end of the specified time.
Which sensor is used for storage tank top
0.1 Parameter display depends on the system.Observe the information on the hydraulic system in the "Lambdatronic SP3200 energy systems" documents.Which sensor is used for storage
▪ Normal pump▪ PDM / field pump▪ PDM / solar pump▪ PDM field pump + valve▪ 0 – 10V / field pump▪ 0 – 10V / solar pump▪ 0 – 10V field pump + valve
Properties of the respective setting:⇨ See "PWM / 0 - 10V settings" [page 129]
Minimum storage tank pump speed 45% Adjustment of the minimum speed to the pump type. (Set the pump modeaccording to pump manufacturer’s instructions)
Maximum storage tank pump speed 100% If you need to limit the maximum speed of the storage tank pump for sys‐temic reasons, you can do so by adjusting this parameter.
Refill calculation active (sensorshave to be assigned correctly)
NO For a recommendation regarding the amount of fuel required to load upthe layered tank to appear on the display when opening the insulateddoor, set this parameter to “YES”.
Is a hygienic layered tank used? NO If a hygienic layered tank (combi tank) is used, this parameter must be setto “YES”.
Volume of storage tank used 2000 L To calculate the amount of firewood required to load the layered tank, en‐ter the volume of the layered tank installed here.
Pump outlet for store relief valve 8.1 This outlet remains active until an adjustable temperature has beenreached at the top storage tank so that only the top part of the storagetank needs to be heated. Once this temperature has been reached, theoutlet becomes inactive and the entire store volume is available to theboiler.
Invert pump outlet for store reliefvalve
NO If the valve switches incorrectly, the way it is controlled can be adjustedusing this parameter.
Pump outlet for store zone valve 8.2 If the pellet unit is active, a switch valve can be used to make just part ofthe storage tank available. The outlet remains active until the boilerswitches to an operating status in firewood mode.⇨ See "Operating statuses" [page 32]
Invert pump outlet for store zonevalve
NO If the valve switches incorrectly, the way it is controlled can be adjustedusing this parameter.
Boiler temperature setpoint 80°C The boiler temperature is regulated to this temperature.
Shutdown if current boiler tempera‐ture is higher than boiler setpoint +
5°C If the boiler temperature exceeds the setpoint by this parameter value, theboiler switches to “slumber” status.
Always switch off at maximum boilersetpoint +
3°C If the boiler temperature exceeds the maximum setpoint by this parame‐ter, the boiler switches to "slumber" status. The heating circuit and storeloading pump will also begin to run to cool the boiler.
Minimum boiler temperature to re‐lease all pumps
65°C The pumps are activated at this boiler temperature. (Hysteresis 2°C)
Minimum return temperature 60°C The minimum temperature required of the return to the boiler.
Temperature in the STL housing atwhich all pumps run
80°C If the temperature in the pellet unit exceeds this value the boiler heat ex‐changer is flushed
Start emergency skimming fromSTL sensor temperature
98°C If the temperature in the pellet unit exceeds this temperature, emergencyskimming via the heating circuits and storage tank pump is activated.
Heating circuit overheat invariablemode
2°C If variable mode is activated, the boiler setpoint temperature in heatingmode is increased by this value compared to the required flow tempera‐ture.IMPORTANT! Only applies to cascade mode!
Increase of temperature at sensor 1during 5 min in status Heating up
5°C If the temperature does not increase at sensor 1 by the set value at leastduring “Heating up” status, the start process will be cancelled and anerror message will appear on the display.
Variable mode activated NO The boiler temperature is controlled according to the calculated flow valuefor the heating circuit/DHW tank.IMPORTANT! Only applies to cascade mode!
Pump output for skimming - P4 Pel‐let
7.1 Used for P4 Pellet systems without storage tanks, if there is no option ofskimming via heating circuits. (Bypass pump, skimming valve etc.)
Skimming output - P4 Pellet 0% Displays the current setpoint of the skimming output
Mixer runtime 240 s Set mixer runtime of the mixer in use.❒ Recommendation to reduce mixer vibration
Do not set to < 150 s
Output fire off message using HCP0 NO If the boiler changes to "Off" status, the HCP0 output is closed.
Very dry material (w < 15%) param‐eter adopt next line
NO If this parameter is set to "YES" and then the parameter “Adopt boilerstandard values” is set to “YES”, the parameters are automaticallyadjusted for very dry firewood.
Adopt boiler standard values NO If this parameter is set to "YES", the current parameters for the selectedboiler are set. After the values have been adopted the parameter jumps to"NO”.
Abort heating up --> ID fan off, closeair flaps
NO If this parameter is set to “YES”, the boiler heating up process can beaborted.NOTE: Criteria for “Off” status must be fulfilled.
After log wood operation, delay stor‐age tank loading with pellets about
0.0h Once the start criterion for the pellet unit has been reached (parameter“Boiler start if difference between boiler setpoint andtop store is larger”), the pellet unit starts after the set delay time.
Modem installed NO If the boiler has a modem for data transfer, this value must be set to"YES".
Memory cycle of data logger 5 s Do not change this value!This is the memory cycle used for saving data onto the data logger.
Output warnings through fault mes‐sage relays
NO If this parameter is set to "YES", warnings from the boiler system are alsodisplayed on the fault message relay.
Send a line break when ASCII dataoutput on COM2
NO
COM 2 is used as a MODBUS inter‐face
NO YES:The COM 2 interface can be used for connection with a MODBUS (RTU /ASCII)NO:The COM 2 interface sends the most important boiler values every sec‐ond
MODBUS address 2 Adjustable parameters for MODBUS
MODBUS protocol(1 – RTU / 2 – ASCII)
1
Set hours since last maintenance to0
NO To reset the counter “Hours since last maintenance”, this parame‐ter must be set to "YES”. After the has been reset, the parameter jumps to"NO”.
400 h Display of remaining heating hours until the warning Ash box full,please empty” appears on the display.
Reset the remaining heating hoursuntil ash removal
NO If the ashcan is emptied early, by setting this parameter to “YES” thecounter returns to the value set in the menu “Pellet fee” under param‐eter “Heating hours until ash removal warning”.
Operator data
Parameter Description
Facility name 199999999 For unique identification of the boiler on the froeling-connect.com server,the facility number listed on the identification plate must be set here.
Customer no. 263586 If both the customer and the boiler number are set, they are automaticallytransferred into the commissioning report when it is saved.Boiler number 560
⇨ See "Navigation within the system menu" [page 39]
5.6.1 Status displays for the backup boiler
Parameter Description
Temperature of standby boiler
23°C Display of the current temperature of the standby boiler
Burner relay status 0 Shows the current status of the burner relay
Manual start of standby boiler(only when ID fan is switched off)
OFF When the parameter is activated the standby boiler starts.Warning! Burner blockage noted.
5.6.2 Temperature settings for the backup boiler
Parameter Description
Standby boiler start delay 10 m Start delay of the burner relay if the boiler fails (the boiler status is off, faultor shut down and the boiler temperature is 5°C below the setpoint). Instorage mode the burner relay, however, only comes on when the storagetank has cooled down.(Top storage tank temperature is lower than the highest required tempera‐ture)
Standby boiler start, if storage tanktop temperature is below
20°C Temperature at the top of the storage tank, which the temperature mustfall below for the standby boiler to be activated
Standby boiler minimum runtime 5 m Standby boiler minimum runtime
Minimum temperature of standbyboiler
55°C Minimum temperature of the standby boiler for release of standby boilerunloading output.
Temperature difference betweenstandby boiler and storage tank
10°C Minimum temperature difference between standby boiler and storage tank,which releases secondary boiler unloading output.
Oil valve shut delay 30s The switching back of the isolating valve is delayed by the specified time.
Standby boiler delivery temperature 95°C If the standby boiler exceeds the specified temperature, the isolating valveswitches and skims the boiler(only with hydraulic system 3)
5.6.3 Service parameters of the backup boiler
Parameter Description
Control backup boiler variably to thetarget value
YES If the backup boiler has no independent control, the main control takesover control of the boiler setpoints of the backup boiler.
Which sensor is used for standbyboilerWhich sensor is used for back‐up boiler
0.5 Bus address of the sensor used.⇨ See "Setting the module address" [page 27]Observe the information on hydraulic systems in the "Lambdatronic SP3200 energy systems" documents.Which output is used for unloading
backup boilerPump 1
PWM setting for solar collectorpump
Normalpump
▪ Normal pump▪ PWM / field pump▪ PWM / solar pump▪ PWM field pump + valve▪ 0 – 10V / field pump▪ 0 – 10V / solar pump▪ 0 – 10V field pump + valve
Properties of the respective setting:⇨ See "PWM / 0 - 10V settings" [page 129]
Minimum speed of boiler 2 pump 45% Adjustment of the minimum speed to the pump type. (Set the pump modeaccording to pump manufacturer’s instructions)
Maximum speed of boiler 2 pump 100% If you need to limit the maximum speed of the boiler 2 pump for systemicreasons, you can do so by adjusting this parameter.
Invert backup boiler isolating valve NO For DHW tank loading through the backup boiler, the isolating valve is ac‐tivated with 230V. If the valve switches incorrectly, this parameter can beadjusted.
Start of 1st pellet filling 09:00 First start time for filling. This is only carried out if the fill level in the con‐tainer is below 85%.If you only want one filling time, set the second filling time to the sametime as the first filling time.
Start of 2nd pellet filling 15:00 Second start time for filling. This is likewise only carried out if the fill levelin the container is below 85%.
5.7.3 Service parameters for fuel feed
Parameter Description
Refill of cyclone from 35% Minimum fill level in day store / Start point of the pellet filling.NOTE: For systems with a minimum sensor, this parameter should be setto "0%"!
5.7.4 Pellet consumption
Parameter Description
Start cycle for weighing fuel OFF If this parameter is set to ON, the grate and the burn back flap open andthe stoker screw functions for 150 s with 100% feed-in.
Required amount at 100% feed-in 225 g Values have already been predefined based on the boiler type and boilerrating. If the required amount of fuel was recalculated, this setting can beused to adjust the fuel amount for calculating pellet consumption.
Resettable kg-counter: 0 k Current value of the kg-counter. Starting from 1000 kg, the counter is resetto 0 and 1t is added to the t-counter.
Resettable t-counter: 0 t Current value of the t-counter.
RESET counter NO Set kg-counter and t-counter to “0”.
Total pellet consumption 0.0 t Total calculated pellet consumption. Upon start-up or after a software up‐date to software 50.04 – Build 05.09, the counter is automatically activa‐ted.
Remaining amount of pellets instoreroom
100.0 t Countdown from the set value in 100 kg increments. The value displayedis the reference point for the remaining amount of fuel in the storeroom.
⇨ See "Navigation within the system menu" [page 39]
5.8.1 Network pump status displays
Parameter Description
Network return temperature 40°C Display of the current values for the relevant parameter. Position of thesensors and pumps depending on the system used:Note the information on multiple house diagrams in the “Lambdatronic SP3200 energy systems" documents.
Network pump speed 60%
Return temperature feeder 1 0°C
Speed, feeder 1 0%
Return temperature feeder 2 0°C
Speed, feeder pump 2 0%
5.8.2 Network pump temperature settings
Parameter Description
Network return temperature setpoint 50°C Settings for the desired network temperature setpoints. Position of thesensors depending on the system used:Note the information on multiple house diagrams in the “Lambdatronic SP3200 energy systems" documents.
Only switch on the network pump when required by thestore(variant 3 / 4 only)
NO YES:The network pump switches on, if there is a requirement from a storagetank.NO:The network pump switches on, if there is a requirement from a storagetank, a DHW tank or a heating circuit.With variant 3 only storage tanks 2, 3 and 4 are considered.
Which sensor is used for the network return temperature
0.6 Bus addresses of the sensors used, depending on the system⇨ See "Setting the module address" [page 27]Observe the information on hydraulic systems in the "Lambdatronic SP3200 energy systems" documents.
Which pump is used for the network pump
0.2
PWM setting for network pump Normalpump
▪ Normal pump▪ PWM / field pump▪ PWM / solar pump▪ PWM field pump + valve▪ 0 – 10V / field pump▪ 0 – 10V / solar pump▪ 0 – 10V field pump + valve
Properties of the respective setting:⇨ See "PWM / 0 - 10V settings" [page 129]
Minimum speed of network pump 45% Adjustment of the minimum speed to the pump type. (Set the pump modeaccording to pump manufacturer’s instructions)
Maximum speed for network pump 100% If you need to limit the maximum speed of the storage tank pump for sys‐temic reasons, you can do so by adjusting this parameter.
Which sensor is used for feeder 1
1.6 Bus addresses of the sensors used, depending on the system⇨ See "Setting the module address" [page 27]Observe the information on hydraulic systems in the "Lambdatronic SP3200 energy systems" documents.
▪ Normal pump▪ PWM / field pump▪ PWM / solar pump▪ PWM field pump + valve▪ 0 – 10V / field pump▪ 0 – 10V / solar pump▪ 0 – 10V field pump + valve
Properties of the respective setting:⇨ See "PWM / 0 - 10V settings" [page 129]
Minimum speed for feeder pump 1 45% Adjustment of the minimum speed to the pump type. (Set the pump modeaccording to pump manufacturer’s instructions)
Maximum speed for feeder pump 1 100% If you need to limit the maximum speed of the storage tank pump for sys‐temic reasons, you can do so by adjusting this parameter.
5 Menu overview and parametersMenu - Difference regulator
5.9.3 Service parameters for the difference regulator
Parameter Description
Which pump is used
7.2 Bus addresses of the sensors used, depending on the system⇨ See "Setting the module address" [page 27]Observe the information on hydraulic systems in the "Lambdatronic SP3200 energy systems" documents.
PDM setting for diff. controller pump Normalpump
▪ Normal pump▪ PDM / field pump▪ PDM / solar pump▪ PDM field pump + valve▪ 0 – 10V / field pump▪ 0 – 10V / solar pump▪ 0 – 10V field pump + valve
Properties of the respective setting:⇨ See "PWM / 0 - 10V settings" [page 129]
Minimum pump speed
45% Adjustment of the minimum speed to the pump type. (Set the pump modeaccording to pump manufacturer’s instructions)
Maximum pump speed 100% If you need to limit the maximum speed of the diff. controller pump for sys‐temic reasons, you can do so by adjusting this parameter.
Which sensor is used for the heat source
7.5 Bus addresses of the sensors used, depending on the system⇨ See "Setting the module address" [page 27]Observe the information on hydraulic systems in the "Lambdatronic SP3200 energy systems" documents.
Which sensor is used for the heat sink
7.6
Sensor monitoring YES If relatively low temperatures (< 5°C) occur when using the diff. controller,setting the parameter to “NO” suppresses the error message
5 Menu overview and parametersMenu - Difference regulator
⇨ See "Navigation within the system menu" [page 39]
5.10.1 Status displays for the circulation pump
Parameter Description
Return temperature in circulation line
45°C Shows the current temperature at the return sensor of the circulation line.If the parameter "Return sensor present" is set to "NO", 0°C is permanent‐ly displayed.
Flow switch on the domestic hot water line
1 Shows the current status of the flow sensor.0 ... No flow at the valve1 ... Valve registers flow
Speed of the circulation pump
100% Current circulation pump speed
5.10.2 Temperature settings for the circulation pump
Menu overview and parameters 5Menu - Circulation pump
Is a return sensor (present)? YES YES:The circulation pump is controlled according to time program and temper‐ature at the sensor. In conjunction with the use of a flow valve, the circula‐tion pump is also activated at a signal from the flow valve.NO:The circulation pump is controlled according to time program. In conjunc‐tion with the use of a flow valve, the circulation pump is also activated at asignal from the flow valve.Connect the flow sensor as the return sensor!
Switch off the pump at what returntemperature in the circulation line
50°C Parameter only relevant when a return sensor is used!If the set temperature is reached, the circulation pump shuts down.
Circulation pump run-on 300s Parameter only when a flow valve is used!If the flow valve does not register any more flow, the circulation pump car‐ries on running for the time set.
5.10.3 Time settings for the circulation pump
⇨ See "Setting times" [page 43]
5.10.4 Service parameters of the circulation pump
5 Menu overview and parametersMenu - Circulation pump
0.6 Bus addresses of the sensors and pumps used, depending on the system⇨ See "Setting the module address" [page 27]Observe the information on hydraulic systems in the "Lambdatronic SP3200 energy systems" documents.
Which sensor input is used for theflow switch
1.5
Which pump is used for the circula‐tion
3.1
PWM settings for the circulationpump
Normalpump
▪ Normal pump▪ PWM / field pump▪ PWM / solar pump▪ PWM field pump + valve▪ 0 – 10V / field pump▪ 0 – 10V / solar pump▪ 0 – 10V field pump + valve
Properties of the respective setting:⇨ See "PWM / 0 - 10V settings" [page 129]
Minimum speed of the circulationpump
45% Adjustment of the minimum speed to the pump type. (Set the pump modeaccording to pump manufacturer’s instructions)
Maximum speed of the circulationpump
100% If you need to limit the maximum speed of the circulation pump for system‐ic reasons, you can do so by adjusting this parameter.
⇨ See "Navigation within the system menu" [page 39]
5.11.1 Manual operation
Parameter Description
Manual fuel feed OFF For manual fuel feed to burnerCAUTION: Overfilling hazard!
WOS - drive OFF Switches relevant unit on and off
Ignition OFF
Burn back flaps - drive OFF
Manual filling of pellet container (only starts when gate valve is open)
OFF After activating the parameter, the container is filled with fuel, regardlessof fill level, until the function is turned off or the switch point of the levelsensor is reached.If a vacuum screw delivery system is installed, the screw is activated fordefined intervals (30s on 15s off).The jam sensor is analysed.When the level sensor reaches its limit value, the fill level value is set to100%.
Lambda probe heating A 0 Used to test the digital outputs and is intended only for service techni‐cians. The parameters displayed vary depending on the configurationA … automatic-A 0 … automatic, OFF-A 1 … automatic, ON 0 .. manual, OFF1 … manual, ON
Used to test the analogue outputs and is intended only for service techni‐cians. The parameters displayed vary depending on the configuration A … automatic-A 0% … automatic, OFF-A 1% - 100% … automatic, with % value ON 0% … manual, OFF1% - 100% ... manual, with % value ON
Secondary air Actualvalue:
5%A 5%
ID Fan Actualvalue:
0%A 0%
Stoker drive A 0%
Discharge screw A 0%
Pump 1 on core module A 0%
Pump 0.1 A 0%
Pump 0.2 A 0%
::
Pump 7.1 A 0%
Pump 7.2
5.11.4 Digital inputs
Parameter Description
Firewood door contact switch A 0 Used to test the digital inputs and intended only for service technicians.The parameters displayed vary depending on the configuration. A .. automatic -A 0 … automatic, OFF-A 1 … automatic, ON 0 … manual, OFF1 … manual, ON
⇨ See "Navigation within the system menu" [page 39]
5.12.1 Setting
Adjustable parameters: Boiler temperature
Parameter Description
Boiler temperature setpoint 80°C The boiler temperature is regulated to this temperature.
Shutdown if current boiler tempera‐ture is higher than boiler setpoint +
5°C If the boiler temperature exceeds the setpoint by this parameter value, theboiler switches to “slumber” status.
Always switch off at maximum boilersetpoint +
3°C If the boiler temperature exceeds the maximum setpoint by this parame‐ter, the boiler switches to "slumber" status. The heating circuit and storeloading pump will also begin to run to cool the boiler.
Minimum boiler temperature to re‐lease all pumps
65°C The pumps are activated at this boiler temperature. (Hysteresis 2°C)
Minimum return temperature 60°C The minimum temperature required of the return to the boiler.
Temperature in the STL housing atwhich all pumps run
80°C If the temperature in the pellet unit exceeds this value the boiler heat ex‐changer is flushed
Start emergency skimming fromSTL sensor temperature
98°C If the temperature in the pellet unit exceeds this temperature, emergencyskimming via the heating circuits and storage tank pump is activated.
2°C If variable mode is activated, the boiler setpoint temperature in heatingmode is increased by this value compared to the required flow tempera‐ture.IMPORTANT! Only applies to cascade mode!
Increase of temperature at sensor 1during 5 min in status Heating up
5°C If the temperature does not increase at sensor 1 by the set value at leastduring “Heating up” status, the start process will be cancelled and anerror message will appear on the display.
Adjustable Parameters: Flue Gas
Parameter Description
Maximum heating up time, duringwhich HEATING status must bereached
10m
Minimum flue gas temperature 120°C Min. setpoint for the flue gas temperature. Lowest load point for continu‐ous operation
Minimum flue gas temperature inpellet mode
100°C Min. setpoint for the flue gas temperature in pellet mode. Lowest loadpoint for continuous operation
Max. flue gas temperature 250°C Max. setpoint for the flue gas temperature. Highest load point for suffi‐ciently good level of efficiency.
Start increase of flue gas tempera‐ture
20°C Value, by which the flue gas temperature setpoint is increased when heat‐ing up.
Boiler output from a flue gas tem‐perature of 20°C
50 % Value, by which the flue gas temperature setpoint is increased when heat‐ing up.
100% boiler output from a flue gastemperature of
100°C If the flue gas temperature is above the specified setpoint, fuel outputshould reach 100% (upper point of the start ramp)
Minimum difference between fluegas temperature and boiler temper‐ature in HEATING
15°C Condition for "Heating" status
Flue gas - Flue gas difference forstart process
5°C If, after heating up, the flue gas temperature is higher than before theheating up phase by this value, the boiler switches to "heating" status.
Safety time 8m If, in "Heating" status, the minimum flue gas-boiler difference shutdowncondition is not reached for this time, the boiler switches to the sta‐tus,"Safety time elapsed, flue gas temperature too low for too long”.
Flue gas temperature, below whichboiler switches to OFF status
80°C If the flue gas temperature is below this value for the duration of the maxi‐mum heating up time, the boiler switches to "Off" status.
Duration of preheating 260s Duration of pre-heating phase. No pellets are fed in⇨ See "Boiler-specific factory settings" [page 128]
Maximum ign. duration 15 m Time within which the boiler must change from "Ignition" status to “Pre‐heating" status. If the required flue gas temperature and a residual O2 ofbelow 15% is not reached within this time, a fault is displayed.
Loading time without ignition 75s Specifies how long fuel is fed in before "Preheating" status.⇨ See "Boiler-specific factory settings" [page 128]
Fuel feed-in during ignition 40% Pellet feed-in in "Ignition" status⇨ See "Boiler-specific factory settings" [page 128]
Duration of preheating 600s This setting specifies the duration of “Preheating” status in which the sys‐tem checks whether there is firewood in the fuel loading chamber orwhether operation should be continued with pellets.
After log wood operation, delay stor‐age tank loading with pellets about
0.0h Once the start criterion for the pellet unit has been reached (parameter“Boiler start if difference between boiler setpoint andtop store is larger”), the pellet unit starts after the set delay time.
Minimum ID fan speed 45% Adjusts the minimum speed of the fan used
ID fan min 16% Base point for setting the ID fan characteristic curve
ID fan max 85% End point for setting the ID fan characteristic curve
ID fan max in log wood mode 95% End point for setting the ID fan characteristic line in firewood mode
Minimum primary air 20% Minimum opening of the primary air flap
Minimum secondary air in heating 10% Minimum opening of the secondary air flap during "Heating" status
Primary air during slumber 20% Opening of the primary air flap in "Slumber" status
Safety time for checking for air leaks 90m In "Heating" status, if the secondary air is 0% and the flue gas temperatureis over 100°C the safety time starts. If, within this time, the two values donot change, a warning is displayed.
ID fan during heating up 60% ID fan speed in the relevant operating statuses
ID fan during pre-heating 60%
ID fan during shutdown 65%
ID fan during Ignition 60%
Electrical room air flap present NO If an electric room air flap is present, this parameter must be set to YES.
Maximum loading rate 100% Feed rate in percent at maximum boiler output.
Minimum loading rate 5% Minimum feed rate of stoker screw
Stoker monitoring active YES YESThe output for the stoker motor is monitored for faults. If no stoker motor isconnected, a fault is also displayed.NOStoker monitoring deactivated
Shutdown wait 1 15 m During this time period the boiler is ventilated by the ID fan.
Shutdown wait 2 5 m Time between the statuses Shutdown wait 1 and Cleaning.
Heating hours until ash removal warning
400h After the specified number of heating hours (hours when the system is in"heating" status") a warning is displayed to say that the ash should beemptied.⇨ See "Boiler-specific factory settings" [page 128]
Clean after how many hours heat‐ing?
8.0 h After how many hours of heating should the boiler switch off and start acleaning cycle?
Clean after how manyshutdowns?
1 Specifies how many times the system shuts down without cleaning beforeit must carry out compulsory cleaning.
Start of 1st pellet filling 09:00 1st start time for filling. This is only carried out ifthe fill level in the container is below 85%.
Universal suction systemScrew suction system
Start of 2nd pellet filling 15:00 2nd start time for filling. This is likewise only car‐ried out if the fill level in the container is below85%.
Refill of cyclone from 35% Minimum fill level of the cyclone container. If thelevel falls below this value, pellet filling starts.NOTE: For systems with a minimum sensor, thisparameter should be set to "0%"!
Refill cyclone after buffer charg‐ing?
NO If the boiler shuts down once storage tank loadingis complete, this parameter can then be used tofill the cyclone without having to wait for the nextfilling start point.
Suction post-shutdown 15 s After the maximum level sensor has beenreached the discharge screw stops and the suc‐tion turbine runs on for this length of time. Fillingup to the sensor produces a self-cleaning effect
Maximum time until switching ofprobe
10 m Time period during which the pellet containermust reach a fill level of 100% from a probe. If thistime is exceeded, the Comfort pellet box automat‐ically changes to the next probe. When using anEco pellet box an error message is displayed.
Universal suction system
Preliminary suction time 0 s After the start of a filling process, the dischargescrew starts after this period of delay. If the valueremains at 0 s, a fixed lead time of 5 s is set forthe first screw cycle. If the value is changed man‐ually, this value is used as the lead time for everyscrew cycle.
Screw suction system
Screw cycle 60 s The total of the runtime of the discharge screw +suction unit pre-run time gives the screw cycle
Vacuum + screw filling run-on,applies after reaching the MAXfill level
0 s
Max. runtime of suction turbine 45 m If the max. fill level in the cyclone has not beenreached within the specified runtime, the suctionturbine switches off.
Maximum current for deliveryscrew
3.50A The parameter must be adjusted to the dischargescrew drive.
Gate valve present YES Sealing slider on cyclone lid. Not installed on allmodels.
Universal suction systemScrew suction system
Measured path of slide valve 75% This is the actual path of the gate valve, whichwas measured when the system was switched on.When the power is switched off the path is meas‐ured again.
Minimum path for gate valve 70% This parameter is automatically set 5% below themeasured path at initial startup.
Position 1 of change-over unit isused?
YES If a suction point is not used in conjunction withthe automatic change-over unit, set the parameterfor the respective position to “NO”.Position 2 of change-over unit is
Priority of suction position 1 1 If certain suction points are no longer allowed tobe used from a certain time, these settings can beused to assign priorities.Priority of suction position 2 1
Priority of suction position 3 2
Start of locking window for suc‐tion positions with priority 1
22:00 As of the time set here, suction points with priority“1” are no longer available for suctioning.
End of locking window for suc‐tion positions with priority 1
06:00 As of the time set here, all available suction pointsare available again.
Disable automatic pellet dis‐charge system
NO If there are no pellets left in the store, this param‐eter can be used to disable the discharge systemand use firewood for heating instead.
First start of cleaning 11:00 Supply bininstalledSecond start of cleaning 18:00
Adjustable parameters: Lambda values
Parameter Description
Residual oxygen contentsetpoint
8.0% Combustion is regulated according to this setpoint.⇨ See "Boiler type-related factory settings" [page 128]
Residual oxygen content setpoint inpellet mode
9.0% Combustion is regulated according to this setpoint.⇨ See "Boiler type-related factory settings" [page 128]
No feed when residual O2 below
4.5% No pellets are loaded below this value.
Residual oxygen content, abovewhich it switches to SHUTDOWNstatus
19.5% If the residual oxygen content at "Heating" status rises above this value,after the maximum heating up time has elapsed the control switches to"Off" status.
O2 Controller max 120% Factory setting - do not change!
O2 control release inheating from
10 m When the ignition process has been successfully carried out, the O2 con‐troller is limited to max. 35% for the specified time.
Influencing factor for O2 controller 1.5 Factory setting - do not change!
Air quantity, whichshould be reached during prepara‐tion of the SP Dual
1.60 m Minimum value [m/s] that must be reached at the flow sensor during prep‐aration.
Minimal air quantity during operation 0.40 m Minimum value [m/s] that must be reached at the flow sensor during oper‐ation.
The type of probe installed must be determined before starting calibration. To this end,coloured stickers (BOSCH = blue, NTK= yellow) are affixed to the connection cable ofthe probe, as well as to each end of the extension cable.
BOSCH broadband probe NTK broadband probe
Once the type of probe has been determined, the parameters need to be adjusted ac‐cordingly in the controller.
Starting calibration❒ Set the type of probe used
➥ BOSCH = 1, NTK = 2For boilers with manual loading:❒ Open the insulated door
➥ Before starting calibration, the insulated door must be open for at least 3 - 4minutes so that the probe is warm enough and the boiler is sufficiently ventila‐ted
For boilers with automatic loading:❒ Boiler must be switched off
➥ Status "Boiler OFF" or "Standby"❒ Set "Lambda probe heating" parameter in the "Manual" - "Digital out-
puts" menu to "1"➥ Heat Lambda probe for at least 2 minutes
Calibrate probe:❒ Go to parameter "Broadband probe calibration"❒ Set parameter to "YES" and press the enter key
➥ Automatic calibration of the broadband probe begins➥ Once calibration is complete the parameter is automatically set to "NO" and the
Very dry material (w < 15%) param‐eter adopt next line
NO If this parameter is set to "YES" and then the parameter “Adopt boilerstandard values” is set to “YES”, the parameters are automaticallyadjusted for very dry firewood.
Adopt boiler standard values NO If this parameter is set to "YES", the current parameters for the selectedboiler are set. After the values have been adopted the parameter jumps to"NO”.
Abort heating up --> ID fan off, closeair flaps
NO If this parameter is set to “YES”, the boiler heating up process can beaborted.NOTE: Criteria for “Off” status must be fulfilled.
After log wood operation, delay stor‐age tank loading with pellets about
0.0h Once the start criterion for the pellet unit has been reached (parameter“Boiler start if difference between boiler setpoint andtop store is larger”), the pellet unit starts after the set delay time.
Modem installed NO If the boiler has a modem for data transfer, this value must be set to"YES".
Memory cycle of data logger 5 s Do not change this value!This is the memory cycle used for saving data onto the data logger.
Output warnings through fault mes‐sage relays
NO If this parameter is set to "YES", warnings from the boiler system are alsodisplayed on the fault message relay.
Send a line break when ASCII dataoutput on COM2
NO
COM 2 is used as a MODBUS inter‐face
NO YES:The COM 2 interface can be used for connection with a MODBUS (RTU /ASCII)NO:The COM 2 interface sends the most important boiler values every sec‐ond
MODBUS address 2 Adjustable parameters for MODBUS
MODBUS protocol(1 – RTU / 2 – ASCII)
1
Set hours since last maintenance to0
NO To reset the counter “Hours since last maintenance”, this parame‐ter must be set to "YES”. After the has been reset, the parameter jumps to"NO”.
400 h Display of remaining heating hours until the warning Ash box full,please empty” appears on the display.
Reset the remaining heating hoursuntil ash removal
NO If the ashcan is emptied early, by setting this parameter to “YES” thecounter returns to the value set in the menu “Pellet fee” under param‐eter “Heating hours until ash removal warning”.
5.12.2 Current values
Parameter Description
Current status runtime 1 s Length of time in current operating status
Maximum status runtime 480 s Maximum length of time in current operating status. At the end of this timeat the latest, the system switches to the next operating status.
Boiler temperature 70°C Display of the current values for the relevant parameter.::
Hours in partial load conditions(boiler control variable < 40%)
0h
Service hours of boiler 2 (burnercontact)
0h
Stoker screw service hours 0h
Ignition service hours 3h
Lambda probe service hours 30h
Opening/closing movements of thegrate
11
ID fan service hours 50h
Heat exchanger service hours 2
Ash screw service hours 1h
Suction turbine(s) service hours 1h
Delivery screw service hours 3h
5.12.3 Sensors and pumps
Parameter Description
Which sensor is used for storage tank top
0.1 Setting the bus addresses of the sensors and pumps used⇨ See "Setting the module address" [page 27]The display of the parameters varies depending on the system set.Note the information on hydraulic systems in the "Lambdatronic SP 3200energy systems" documents.
Which sensor is used for bottom storage tank
0.2
Which pump is used for the storage tank
0.1
Which sensor is used for the backup boiler
0.5
Which output is used for unloading standby boiler
Pump 1
Which sensor is used for the storage tank reference
Which sensor is used for solar refer‐ence DHW tank 1
0.4
Which sensor is used for bottom DHW tank 1
0.3
Which pump is used forDHW tank 1
0.2
5.12.4 Display operating rights
Parameter Description
HEATING SYSTEM:
Allow access to heating circuit 1 ❒ Allocate access rights for changing heating circuit parameters to the indi‐vidual controls.Tap the respective heating circuit to activate the access rights of the heat‐ing circuit for the control. This is indicated when the “Confirm” icon ap‐pears.
:
Allow access to heating circuit 18 ❒
DHW TANK SYSTEM
Allow access to DHW tank 01 ❒ Allocate access rights for changing DHW tank parameters to the individualcontrols.Tap the respective boiler to activate the access rights of the DHW tank forthe control. This is indicated when the “Confirm” icon appears.
:
Allow access to DHW tank 08 ❒
STORAGE TANK SYSTEM:
Allow access to storage tank 01 ❒ Allocate access rights for changing storage tank parameters to the individ‐ual controls.Tap the respective storage tank to activate the access rights of the stor‐age tank for the control. This is indicated when the “Confirm” icon ap‐pears.
:
Allow access to storage tank 04 ❒
SOLAR SYSTEM:
Allow access to Solar 01 ❒ Allocate access rights for changing solar system parameters to the individ‐ual controls.Tap Solar 01 to activate the access rights of the solar system for the con‐trol. This is indicated when the “Confirm” icon appears.
Password for boiler display -1 For connection via froeling-connect.com using a touch display, a separatepassword must be issued for each touch display. When using a touch dis‐play for a connection via froeling-connect.com, users have the same oper‐ating rights via the online portal as on the touch display.
Password for touch display with ad‐dress 1
-1
:
Password for touch display with ad‐dress 7
-1
5.12.5 Display allocation
Parameter Description
ROOM SENSOR CORRECTION:
Deviation of room sensor from touchdisplay with address 1
0°C If the current room temperature does not match the displayed/evaluatedvalue, this parameter can be used to adjust the evaluation of the roomtemperature sensor.:
Deviation of room sensor from touchdisplay with address 7
0°C
Deviation of room sensor from but‐ton display with address 1
Deviation of room sensor from but‐ton display with address 7
0°C
HEATING SYSTEM:
Touch display with address 1 is allo‐cated to the following heating circuit:
None Allocates the relevant control (address 1 - 7) to a particular heating circuit.WARNING! The parameters are set to "none" at the factory, so the heatingcircuit functions (room temperature sensor, party mode, setback mode, ...)are not possible on this control by default!
:
Touch display with address 7 is allo‐cated to the following heating circuit:
None
Button display with address 1 is al‐located to the following heating cir‐cuit:
None
:
Button display with address 7 is al‐located to the following heating cir‐cuit:
None
DHW TANK SYSTEM:
Touch display with address 1 is allo‐cated to the following DHW tank:
None Allocates the relevant control (address 1 - 7) to a particular DHW tank.WARNING! The parameters are set to "none" at the factory, so the hot wa‐ter functions (function key) are not possible on this control by default!:
Touch display with address 7 is allo‐cated to the following DHW tank:
None
Button display with address 1 is al‐located to the following DHW tank:
None
:
Button display with address 7 is al‐located to the following DHW tank:
⇨ See "Navigation within the system menu" [page 39]
5.14.1 General
Parameter Description
Adopt standard settings (all valuesare reset)
NO Adopting standard factory settings. This resets all parameters! After reset‐ting the parameters, the boiler must be reset; otherwise, boiler functioningis no longer guaranteed.
Room temperature 26.0°C Shows the current room temperature
Brightness 72 Light sensor’s evaluation of the current brightness in the room for adjust‐ing the backlight.
Maximum backlight 80% The brighter it is in the room, the more the background of the touch dis‐play is illuminated. This is where you can limit the maximum backlight.
Minimum backlight 20% The darker it is in the room, the less the background of the touch displayis illuminated. This is where you can set the minimum backlight.
Delay for screensaver (0 disablesthe screensaver)
60 s If the screen of the touch display is not touched within the set time, thescreensaver will activate and the control will go dark. To disable thescreensaver, set the delay time to “0”.
Module address Address0
This is where you can change the module address if it is incorrectly set. Module address 0: Boiler consoleModule address 1-7: respective RBG TouchOnce you have changed the module address, you will need to restart theboiler controller (switch main switch on boiler off and on).
5 Menu overview and parametersMenu - Display settings
▪ Normal pump (pump with load-tap changer)Set when a standard pump a switching valve with RC element is run at the respective output. When using a switchingvalve, set the minimum speed of the output to 100%. When a pump is used, it is controlled at the 230V output usingpulse packets.
▪ PDM / field pumpThere is a permanent power supply of 230V at the output for the high efficiency pump. The pump is controlled usingpulse duration modulation at the respective PDM output.
▪ PDM / Solar pumpHere again, the pump is controlled by means of pulse duration modulation at the respective PDM output. In this case,however, the characteristic line is inverted and can only be used for specially marked high efficiency solar pumps.
▪ PDM field Pump+valveThe signal for the field pump is emitted at the PDM output. If the signal exceeds 2%, the 230V output is switched on. Ifthe signal is below 2% for more than 4 minutes, the output is switched off again.
▪ 0 – 10V / field pump▪ 0 – 10V / solar pump▪ 0 – 10V field Pump+valve
The same functions that apply with PDM apply to the parameter values with 0-10V. The only difference is that insteadof pulse duration modulation, a 0-10V signal is used to control the pump.
5 Menu overview and parametersPWM / 0 - 10V settings
6 TroubleshootingThe term "fault" is a collective term for warnings, errors and alarms. The boiler reactsdifferently to the three types of message:
WARNING In case of warnings the status LED flashes orange and the boiler initiallycontinues controlled operation.
ERROR When there is an error, the status LED flashes red, the boiler follows theshutdown procedure and remains in “Fault / Off“ status until the problemis resolved.
ALARM An alarm triggers a system emergency stop. The status LED flashes red,the boiler switches off immediately and the heating circuit controller andpumps remain active.
A window with the corresponding fault text will also appear. Pressing the Cancel icontakes you back to the basic display. If the quick select icon and the warning triangleflash alternately, there is still a fault. The “Error display” button will now appear in thequick menu.
6.1 Procedure for fault messages
If you open the window with the respective fault text, the right arrow will take you topossible causes of the fault.
Tapping “Solution” will also display action to be taken to resolve the problem. If thereare several options available, these will be listed one below the other.
Once the fault has been resolved, tap the Cancel icon to return to the basic display.
7 Setting protocolThe following tables show which heating components are allocated to the connections.Below the heating circuit number it notes the heating area, for which this heating cir‐cuit is used. The relevant connected unit should be noted next to the pumps or sen‐sors.Example: Module address = 2;