Fröling Lambdatronic H 3200 Service Handbook
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Fröling Lambdatronic H 3200 Service Handbook

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Service handbook
Lambdatronic H 3200 - T4e
Core module version 55.04 - Build 05.21 | Touch conrol version 60.01 Build 01.39
Translation of original German version of service handbook for technicians.
Read and follow all instructions and safety instructions.
All errors and omissions excepted.
B1820023_en | Edition 20/03/2024

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  • Page 1 Service handbook Lambdatronic H 3200 - T4e Core module version 55.04 - Build 05.21 | Touch conrol version 60.01 Build 01.39 Translation of original German version of service handbook for technicians. Read and follow all instructions and safety instructions. All errors and omissions excepted.

  • Page 2: Table Of Contents

    4.1.6 Heating - General settings ......................47 4.2 Water..............................47 4.2.1 Water - Status ..........................47 4.2.2 Water - Temperatures........................ 48 4.2.3 Water - Times ..........................48 4.2.4 Water - Service .......................... 48 4.3 Solar..............................49 B1820023_en | Service handbook Lambdatronic H 3200 - T4e...
  • Page 3 4.15 Diagnostics............................91 4.15.1 Diagnosis – Current fault list ...................... 91 4.15.2 Diagnosis – Clear pending error ....................91 4.15.3 Diagnostics - Error history......................91 4.15.4 Diagnostics - Clear error history ....................91 B1820023_en | Service handbook Lambdatronic H 3200 - T4e...
  • Page 4 5.8.1 Carrying out a software update on the boiler controller ............. 111 5.8.2 Carrying out a software update on the touch control ..............113 5.8.3 Finishing a software update ....................... 114 5.9 USB data recording..........................115 B1820023_en | Service handbook Lambdatronic H 3200 - T4e...

  • Page 5: General

    Insulate the flue gas pipes and do not touch them during operation The information on safety, standards and guidelines in the assembly and operating instructions for the boiler should also be observed! B1820023_en | Service handbook Lambdatronic H 3200 - T4e...

  • Page 6: Power Connection And Wiring

    (Mischer 1) KM-06 (Breitbandsonde) Mains fuse KM-30 KM-07 (Mischer 2) (siehe Tabelle ...) 5V/P3 KM-29 KM-08 (Netz) (siehe Tabelle ...) KM-28 5V/P3 (Pumpe 1) KM-09 (Verriegelung) KM-10 (STB) KM-27 KM-11 (Saugzug) (NOT-HALT) B1820023_en | Service handbook Lambdatronic H 3200 - T4e...
  • Page 7 3 x 1.5 mm for power supply, Connection cable 3 x 0.75 mm for analysis of current speed KM-28 Pump 1 Connection cable 3 x 1.5 mm , max. 1.5A / 280W / 230V B1820023_en | Service handbook Lambdatronic H 3200 - T4e...

  • Page 8: Mains Connection

    In the delivered state, the outside temperature sensor is read in by the core module ("KM-19 / outside temperature sensor" connection). Alternatively, the outside temperature sensor can be connected to an additional heating circuit module. Ü "Heating circuit module" [} 15] B1820023_en | Service handbook Lambdatronic H 3200 - T4e...

  • Page 9: Fra Room Temperature Sensor

    As long as the boiler release contact is open, the boiler controller operates according to the specified parameters. If the boiler release contact is closed, the boiler starts in continuous load operation (e.g. heat requirements of a heating fan). B1820023_en | Service handbook Lambdatronic H 3200 - T4e...

  • Page 10: Connecting A Circulating Pump To The Core Module

    Ä Make sure that the cables are configured correctly (polarity) in accordance with the connection diagram of the pump! r Set control of the pump in the relevant menu to “Field pump / PWM” or “Field pump / 0-10V” B1820023_en | Service handbook Lambdatronic H 3200 - T4e...
  • Page 11 Please note that the minimum speed may need to be adjusted on some pumps (default setting: 30%). FRKEM29 AO-P1 r Connect pump to output “Pump 1” of the core module r In the relevant menu, set the pump control to “Pump without control signal” B1820023_en | Service handbook Lambdatronic H 3200 - T4e...

  • Page 12: Connecting A Circulating Pump With Valve To The Core Module

    Ä Make sure that the cables are configured correctly (polarity) in accordance with the connection diagram of the pump! r In the relevant menu, set the activation of the pump to “Field pump PDM + valve” or to “Field pump 0-10V + valve” B1820023_en | Service handbook Lambdatronic H 3200 - T4e...
  • Page 13 Connect the phase (L) for switching over the valves together with the phase (L) for the pump to the switched output of the relay r In the relevant menu, set the pump control to “HE pump without control signal” B1820023_en | Service handbook Lambdatronic H 3200 - T4e...

  • Page 14: Heating Circuit Pump 0 / Burner Relay

    “Standby relay” output in the “Manual” -> “Digital outputs” menu. Operating status Relay status Boiler off, standby, fault All other operating statuses (e.g. preparation, heating up, pre-heating, ignition, heating, slumber, cleaning, shutdown wait 1, shutdown wait 2, etc.) B1820023_en | Service handbook Lambdatronic H 3200 - T4e...

  • Page 15: Expansion Modules

    Connection cable 4 x 0.75 mm , max. 0.15A / 230V HE-12 Mixing valve 2 1. YMM to ÖVE-K41-5 or H05VV-F to DIN VDE 0881-5 Fuses 6.3 AT HE-09, HE-10, HE-11, HE-12 B1820023_en | Service handbook Lambdatronic H 3200 - T4e...

  • Page 16: Hydraulic Module

    Depending on the type of pump, the phase (L) is either connected to the relay output or triac output. Connecting a circulating pump to the hydraulic module 1. YMM to ÖVE-K41-5 or H05VV-F to DIN VDE 0881-5 B1820023_en | Service handbook Lambdatronic H 3200 - T4e...
  • Page 17 Ä Make sure that the cables are configured correctly (polarity) in accordance with the connection diagram of the pump! r Set control of the pump in the relevant menu to “Field pump / PWM” or “Field pump / 0-10V” B1820023_en | Service handbook Lambdatronic H 3200 - T4e...
  • Page 18 Connect the power supply for the pump to output “Pump 1” or “Pump 2” and use the triac output for phase r In the relevant menu, set the pump to “Pump without control signal” B1820023_en | Service handbook Lambdatronic H 3200 - T4e...
  • Page 19 ) from NOC on the relay to the pump using terminal “S/S” as the release contact r Connect power supply at pump connector r In relevant menu, set pump to “Field pump PDM + valve” or “Field pump 0-10V + valve” B1820023_en | Service handbook Lambdatronic H 3200 - T4e...
  • Page 20 Ä Make sure that the cables are configured correctly (polarity) in accordance with the connection diagram of the pump! r In the relevant menu, set the activation of the pump to “Field pump PDM + valve” or to “Field pump 0-10V + valve” B1820023_en | Service handbook Lambdatronic H 3200 - T4e...
  • Page 21 Phase (L) for switching the valve and connecting neutral conductor (N) to output “Pump 1” or “Pump 2” using the relay output for phase (L) r Connect the phase (L) for continuous supply (switches the valve back to the initial position) to the power supply at terminal “L” B1820023_en | Service handbook Lambdatronic H 3200 - T4e...

  • Page 22: Wood Chip Module

    ; normally open contact HG-26 Tilt motor grate 1 Connection cable 6 x 0.75 mm 1. YMM to ÖVE-K41-5 or H05VV-F to DIN VDE 0881-5 Fuses F1, F3, F6 2.5 AT HG-18 B1820023_en | Service handbook Lambdatronic H 3200 - T4e...

  • Page 23: Plug Power Pack Frsnt17

    3 x 1.5 mm² LRS-02 24 V power supply 2 outputs, max. 4.5A Connection cable 2 x 1.0 mm² 1. YMM as per ÖVE-K41-5 or H05VV-F as per DIN VDE 0881-5 B1820023_en | Service handbook Lambdatronic H 3200 - T4e...

  • Page 24: Analogue Module

    The input is set in the “Boiler – General settings” menu accordingly. Actual current HV module 2 T4e 300/350 Position feedback of primary air flap Output Designation Target voltage HV module 1 B1820023_en | Service handbook Lambdatronic H 3200 - T4e...

  • Page 25: Digital Module

    Power supply via the 24 V power supply unit DG-03 Inputs 1…8 Connection cable 1 x 0.75 mm² DG-04 CAT 5 patch cable grey RJ45 SFTP 1:1 configuration DG-05 1. YMM to ÖVE-K41-5 or H05VV-F to DIN VDE 0881-5 B1820023_en | Service handbook Lambdatronic H 3200 - T4e...
  • Page 26 Standard configuration – Digital module with freely selectable address (discharge configurator) Input Designation Overcurrent screw 1 Light barrier 1 Motor protection switch screw 1 Overcurrent screw 2 Light barrier 2 Motor protection switch screw 2 B1820023_en | Service handbook Lambdatronic H 3200 - T4e...

  • Page 27: Feed System Module

    AU-05 AU-06 Output 2 latch AU-07 Lock output 1 AU-08 Sensor 2 Connection cable 3 x 0.75 mm , N/O switch contact 254V (e.g. connecting a light barrier) AU-09 Sensor 1 B1820023_en | Service handbook Lambdatronic H 3200 - T4e...
  • Page 28 AU-16 Output 1 AU-17 3.15 AT fuses AU-22 1. YMM to ÖVE-K41-5 or H05VV-F to DIN VDE 0881-5 Fuses F1, F3, F4 3.15 AT AU-15 F2, F5, F6 3.15 AT AU-16 B1820023_en | Service handbook Lambdatronic H 3200 - T4e...

  • Page 29: Bus Connection

    For the bus connections between the individual modules, cable type LIYCY paired 2x2x0.5 should be used. The connection to the 5-pin plugs should be carried out according to the following diagram: Braided shield Braided shield white white green green yellow yellow brown brown B1820023_en | Service handbook Lambdatronic H 3200 - T4e...

  • Page 30: Setting End Jumpers

    If the contacts at the base of the end jumper are not bridged (image left), it is referred to as “not set". In this case there is no bus termination. If the contacts are closed (image right), the end jumper is set and the bus connection is terminated. B1820023_en | Service handbook Lambdatronic H 3200 - T4e...

  • Page 31: Setting The Module Address

    4.1 – 4.6 4.1 – 4.2 13 – 14 5.1 – 5.6 5.1 – 5.2 15 – 16 6.1 – 6.6 6.1 – 6.2 17 – 18 7.1 – 7.6 7.1 – 7.2 B1820023_en | Service handbook Lambdatronic H 3200 - T4e...

  • Page 32: Potential Equalisation / Potential Separation

    Instead of the potential equalisation, a Fröling bus repeater can be used in the bus connection line to the next building. The potential separation (galvanic isolation) allows the bus network to be split into two separate sub- networks. Bus side A Bus side B Expansion Bus repeater module B1820023_en | Service handbook Lambdatronic H 3200 - T4e...

  • Page 33: Connection Information According To Pump Types

    Connect the control cable to the PDM output on the board, making sure that the polarity is correct: - brown wire to earth - white wire to plus Do not use the other two wires (blue, black) and insulate B1820023_en | Service handbook Lambdatronic H 3200 - T4e...

  • Page 34: Frequency Converter

    Scroll down through groups and parameters. Increase/reduce the value of a flashing digit Down arrow Enter Go forward one step in the program menu. Save a change to a parameter value B1820023_en | Service handbook Lambdatronic H 3200 - T4e...

  • Page 35: Changing Parameters

    TIP: Pressing the Sel button allows you to change the tens column, pressing it again allows you to change the hundreds column Confirm the set value by pressing Enter Press Escape several times to exit the program menu B1820023_en | Service handbook Lambdatronic H 3200 - T4e...
  • Page 36 You can restore the factory settings by setting parameter P 112 to 1. The parameter then automatically returns to the value 0 and the frequency converter displays the message "F048". B1820023_en | Service handbook Lambdatronic H 3200 - T4e...

  • Page 37: Initial Start-Up With Settings Wizards

    Check for loose or uninsulated wires in the terminal boxes of the pumps, mixing valve and switch valve, which could cause a short-circuit 3.1.3 System check r Check that the main fuse for the boiler has a sufficient rated amperage Ü "Mains connection" [} 8] B1820023_en | Service handbook Lambdatronic H 3200 - T4e...

  • Page 38: General Information About The Settings Wizard

    Connect Setting parameters required for the boiler to use the “froeling-connect.com” online control (IP address, display password, etc.) Heating up program Activation and selection of a heating up program. B1820023_en | Service handbook Lambdatronic H 3200 - T4e...

  • Page 39: Switching On For The First Time

    Then the basic screen of the touch display is shown. 1: Selection of the controller language 2: Setting the production number (see identification plate) 3: Setting the date and time 4: Display of the basic screen B1820023_en | Service handbook Lambdatronic H 3200 - T4e...

  • Page 40: Starting The Setting Wizard

    2: Type in the service code and confirm 3: Tap the icon of the settings wizard 4: Tap the “Boiler” setting wizard 5: The settings wizard loads 6: Read the information text and continue with “YES” to start B1820023_en | Service handbook Lambdatronic H 3200 - T4e...
  • Page 41 Solar pump / 0 – 10 V Field pump 0-10 V + valve Solar pump 0-10 V + valve Switch valve Ü "Activation options of pump outlets" [} 96] Continue to the next step Go back one step B1820023_en | Service handbook Lambdatronic H 3200 - T4e...

  • Page 42: Parameters Overview

    Room temperature which is regulated during the set Room temperature which is regulated outside of the set heating times. heating times. Flow temperature SP at outside air temperature of +10°C First setting point for definition of heating curve. B1820023_en | Service handbook Lambdatronic H 3200 - T4e...

  • Page 43: Heating - Times

    If the outside air temperature exceeds this value during heating, the heating circuit pumps and mixing valve are deactivated. 4.1.3 Heating - Times System menu Heating Ü "Setting times" [} 106] B1820023_en | Service handbook Lambdatronic H 3200 - T4e...

  • Page 44: Heating - Service

    ▪ NO: During DHW tank loading this heating circuit is compensated basis. deactivated. ▪ YES: Despite active DHW tank priority, this heating circuit is supplied with heat during DHW tank loading. B1820023_en | Service handbook Lambdatronic H 3200 - T4e...

  • Page 45: Heating - Heating Up Program

    Heating up program Service Outfeed temperature setpoint on day 1 … 30 If “heating up program 8” is selected, the flow temperature setpoint can be preset for each day using this setting. B1820023_en | Service handbook Lambdatronic H 3200 - T4e...
  • Page 46 If the current room temperature falls below the set frost protection temperature setpoint, this influences the set flow temperature setpoint of the heating up program. NOTE: Only in conjunction with remote control! B1820023_en | Service handbook Lambdatronic H 3200 - T4e...

  • Page 47: Heating - General Settings

    DHW tank pump control window has elapsed or the temperature set under “Desired DHW tank temperature“ has been Specifies the speed of the DHW tank pump as a reached. percentage of maximum speed. B1820023_en | Service handbook Lambdatronic H 3200 - T4e...

  • Page 48: Water - Temperatures

    DHW ▪ YES: If in the current day the DHW tank has already tank temperature + 3°C. been loaded once, any further DHW tank loading is prevented. B1820023_en | Service handbook Lambdatronic H 3200 - T4e...

  • Page 49: Solar

    Display of the current temperature at the solar reference transmitter is used. In order to perform the calculation sensor in the lower part of the buffer tank. more precisely, the use of a collector return sensor is recommended. B1820023_en | Service handbook Lambdatronic H 3200 - T4e...
  • Page 50 Goal of solar loading Collector pump control Indicates which heat sink (buffer tank, DHW tank) is currently being loaded. Display of the current speed of the collector pump as a percentage of maximum speed. B1820023_en | Service handbook Lambdatronic H 3200 - T4e...

  • Page 51: Solar - Temperatures

    Also when the criteria for starting the collector pump have reached after the set time, the collector pump starts. been reached, the collector pump is only active up to the set time. B1820023_en | Service handbook Lambdatronic H 3200 - T4e...

  • Page 52: Solar - Service

    If no temperature Pump outlet to which the solar isolating valve is increase on the collector sensor is detected, the collector connected. pump switches off and the time restarts from zero. B1820023_en | Service handbook Lambdatronic H 3200 - T4e...

  • Page 53: Solar - Heat Meter

    System menu Solar Collector temperature Collector return temperature Display of the current temperature at the solar collector. Prerequisite: Hydraulic system 12 or 13 Display of the current temperature at the collector return. B1820023_en | Service handbook Lambdatronic H 3200 - T4e...

  • Page 54: Buffer Tank

    Display of the current temperature in the lower part of the position at the storage tank. All of the configured sensors buffer tank. are used to calculate the storage tank charge status. B1820023_en | Service handbook Lambdatronic H 3200 - T4e...

  • Page 55: Buffer Tank - Temperatures

    Difference, which must be given for loading a buffer tank e.g. in an adjacent building. If this difference is not reached, the buffer tank loading stops. B1820023_en | Service handbook Lambdatronic H 3200 - T4e...

  • Page 56: Buffer Tank - Times

    Invert pump outlet for buffer relief valve Pump outlet to which the buffer loading pump is ▪ YES: If the valve switches incorrectly, the way it is connected. controlled can be changed using this parameter. B1820023_en | Service handbook Lambdatronic H 3200 - T4e...

  • Page 57: Boiler

    If the boiler temperature setpoint is exceeded by this T4e setting range: 70 – 90°C value, the boiler follows the shutdown procedure. The boiler starts up again below the boiler temperature setpoint. B1820023_en | Service handbook Lambdatronic H 3200 - T4e...

  • Page 58: Boiler - Times

    The boiler setpoint temperature in heating mode is temperature in boiler heating mode. increased by this value compared to the required flow temperature. 4.5.3 Boiler - Times System menu Boiler Ü "Setting times" [} 106] B1820023_en | Service handbook Lambdatronic H 3200 - T4e...

  • Page 59: Boiler - Service

    ▪ YES: In addition to an “error” or “alarm”, the common fault relay closes when a “warning” is present on the ▪ YES: A line break for better visualisation is sent boiler. between the individual data sets. B1820023_en | Service handbook Lambdatronic H 3200 - T4e...
  • Page 60 MODBUS protocol (1 – RTU / 2 – ASCII) Indicates which Modbus protocol is to be used for the transfer. Which protocol must be used can be found in the documentation of the Modbus system used on site. B1820023_en | Service handbook Lambdatronic H 3200 - T4e...

  • Page 61: Boiler 2

    Indicates the current status of the control process of the Standby boiler switch valve heat pump. Prerequisite: Set the parameter “Switch valve installed“ to “YES” Display of the current switch valve control of the standby boiler. B1820023_en | Service handbook Lambdatronic H 3200 - T4e...

  • Page 62: Boiler 2 - Temperatures

    Prerequisite: Heat pump as standby boiler If a flow temperature higher than the set value is required, the main boiler takes over. B1820023_en | Service handbook Lambdatronic H 3200 - T4e...

  • Page 63: Boiler 2 - Service

    System menu Fuel Fuel selection ▪ Dry chip ▪ Wet chip ▪ Pellets After setting the fuel a prompt appears to adopt the specified material values. This must be confirmed with “YES”. B1820023_en | Service handbook Lambdatronic H 3200 - T4e...

  • Page 64: Feed System

    During troubleshooting of suction screw, this cyclone is not reached, an error message appears on the turns forwards for display. Duration, how long should the suction screw turn forwards during troubleshooting. B1820023_en | Service handbook Lambdatronic H 3200 - T4e...

  • Page 65: Network Pump

    2 ... 4 installed Prerequisite: Variant 1 and feeder pump for distributor 1 Display of the current return temperature from distributor installed 2 ...4. Display of the current return temperature from distributor B1820023_en | Service handbook Lambdatronic H 3200 - T4e...

  • Page 66: Network Pump - Temperatures

    Sensor input to which the sensor for the network return temperature is connected. If for system operation reasons you need to limit the maximum speed for the network pump you can do so by adjusting this parameter. B1820023_en | Service handbook Lambdatronic H 3200 - T4e...

  • Page 67: Cascade

    2 ... 4 pump you can do so by adjusting this parameter. by adjusting this parameter. 4.10 Cascade 4.10.1 Cascade - Status System menu Cascade Buffer tank charge Display of the current buffer tank charge. B1820023_en | Service handbook Lambdatronic H 3200 - T4e...

  • Page 68: Cascade - Temperatures

    This can be the boiler with the highest priority or with the fewest operating hours, and Storage tank charge status CS [%] consequently both the master and the slave boiler. B1820023_en | Service handbook Lambdatronic H 3200 - T4e...

  • Page 69: Cascade - Service

    Start priority of slave boiler 2 Start priority of slave boiler 3 With this setting the current number of operating hours is used as the start criterion as all boilers have equal priority. B1820023_en | Service handbook Lambdatronic H 3200 - T4e...
  • Page 70 (the setpoint temperature of the cascade plus the hysteresis value for the control range and the hysteresis value for the quick output reduction. B1820023_en | Service handbook Lambdatronic H 3200 - T4e...

  • Page 71: Difference Regulator

    4.11.3 Difference regulator - Times System menu Difference regulator Ü "Setting times" [} 106] B1820023_en | Service handbook Lambdatronic H 3200 - T4e...

  • Page 72: Difference Regulator - Service

    “NO”, 0°C is permanently displayed. ▪ 0: The button is not pressed ▪ 1: The button is pressed Speed of the circulation pump Specifies the current speed of the circulation pump. B1820023_en | Service handbook Lambdatronic H 3200 - T4e...

  • Page 73: Circulation Pump - Temperatures

    Sensor input to which the flow switch is connected. Ü "Activation options of pump outlets" [} 96] If the flow switch is implemented as a push button, connect the external button directly to the sensor input. B1820023_en | Service handbook Lambdatronic H 3200 - T4e...

  • Page 74: Manual

    ▪ ON: The stoker and feed screw drive is activated. If a 1-2-3 suction module is used, the suction screw for the suction zone that is currently active is manually controlled. B1820023_en | Service handbook Lambdatronic H 3200 - T4e...

  • Page 75: Manual - Digital Outputs

    The parameters displayed depend on the boiler configuration! ▪ A 0: Automatic, Off; A 1-100%: Automatic, with % value ON ▪ 1-100%: Manual, with % value ON ▪ 0%: Manual, Off B1820023_en | Service handbook Lambdatronic H 3200 - T4e...

  • Page 76: Manual - Digital Inputs

    System Setting Ü "Boiler - Temperatures" [} 57] Setting - Flue gas Flue gas System menu System Setting Minimum flue gas temperature Lowest operation point of flue gas temperature for continuous operation. B1820023_en | Service handbook Lambdatronic H 3200 - T4e...
  • Page 77 ID fan control for FGR cleaning position at partial load“ and “FGR flap position at nominal Desired control of ID fan during boiler status “FGR load“ depending on the flue gas temperature. cleaning“. B1820023_en | Service handbook Lambdatronic H 3200 - T4e...
  • Page 78 Electrostatic separator operating hours Shows the operation hours since the electrostatic separator was first activated. Number of cleaning processes Shows the total number of cleaning processes since the electrostatic separator was first activated. B1820023_en | Service handbook Lambdatronic H 3200 - T4e...
  • Page 79 (6s ON - 4s OFF - 6s ON - 4s OFF - 3s ON) automatic cleaning of the separator may be activated. B1820023_en | Service handbook Lambdatronic H 3200 - T4e...
  • Page 80 ▪ Status “13”: Cleaning – Waiting Time until next cleaning ▪ Status “14”: Cleaning – Shaking Shows the remaining time (in minutes) until the next ▪ Status “15”: Cleaning – Waiting cleaning process. B1820023_en | Service handbook Lambdatronic H 3200 - T4e...
  • Page 81 7 h, the cleaning time of the electrode is only calculated for the 2 h in heating. ▪ NO: The electrode is cleaned only after the boiler has been switched off. B1820023_en | Service handbook Lambdatronic H 3200 - T4e...
  • Page 82 Underpressure at cyclone separator infeed Displays the current underpressure upstream of cyclone Cyclone separator ID fan controller separator. Indicates the percentage at which the ID fan of the cyclone separator is being controlled. B1820023_en | Service handbook Lambdatronic H 3200 - T4e...
  • Page 83 Maximum ignition duration Infeed during ignition Specifies how long the ignition procedure should last. The Defined fuel feed-in for the “Ignition” status duration. “Heating” status must be reached within this time. B1820023_en | Service handbook Lambdatronic H 3200 - T4e...
  • Page 84 At the next start, the ignition feed rate is calculated and controlled via the ratio setting. The feed controller starts at this value when the boiler starts up. B1820023_en | Service handbook Lambdatronic H 3200 - T4e...
  • Page 85 Specifies how long the ash screw should turn in the opposite direction in the event of a fault. Time from which cleaning is blocked. A time limit for the heat exchanger function is not recommended. B1820023_en | Service handbook Lambdatronic H 3200 - T4e...
  • Page 86 NOTICE! Factory setting - do not change! No infeed when residual O2 below If the current residual oxygen content falls below the set value, the fuel slide-in stops. B1820023_en | Service handbook Lambdatronic H 3200 - T4e...
  • Page 87 24 hours. If the residual oxygen content exceeds the value set here, the lambda probe heating is switched off. Heating up time for lambda probe Time for the heating up cycle of the lambda probe. B1820023_en | Service handbook Lambdatronic H 3200 - T4e...
  • Page 88 Broadband probe heating voltage Pump current at the last calibration The measured heating voltage of the broadband probe is displayed. Broadband probe Nernst voltage The measured Nernst voltage of the broadband probe is displayed. B1820023_en | Service handbook Lambdatronic H 3200 - T4e...
  • Page 89 Setting - General settings General settings System menu System Setting Ü "Boiler - General settings" [} 59] MODBUS settings MODBUS General settings settings Setting Ü "Boiler - General settings - MODBUS settings" [} 60] B1820023_en | Service handbook Lambdatronic H 3200 - T4e...

  • Page 90: System - Current Values

    The number of parameters depends on the configuration. 4.14.4 System - System selection System menu System System selection Menu for setting the configuration for systems that have not been configured with the setting wizard. B1820023_en | Service handbook Lambdatronic H 3200 - T4e...

  • Page 91: Diagnostics

    Clear error history System menu Diagnostics The entire error history can be deleted using this function. From this time on, the error history will be filled again with new fault messages. B1820023_en | Service handbook Lambdatronic H 3200 - T4e...

  • Page 92: Touchscreen

    ▪ On: The address in the local network (IP address), the subnet mask, default gateway and DNS server are automatically assigned by the router/server. ▪ Off: IP address, subnet mask, default gateway and DNS server can be manually set. B1820023_en | Service handbook Lambdatronic H 3200 - T4e...
  • Page 93 Carry out update completely reconfigured (e.g. when replacing the core Ü "Software update Lambdatronic 3200" [} 110] module). Restart display Touch control unit is restarted and the data is reloaded from the core module. B1820023_en | Service handbook Lambdatronic H 3200 - T4e...

  • Page 94: Touchscreen - Display Operating Rights

    If this function is activated, the respective room console is enabled for switching the boiler on and off. In order to be able to operate the boiler, remote switching on the boiler display must also be activated. B1820023_en | Service handbook Lambdatronic H 3200 - T4e...

  • Page 95: Touchscreen - Display Allocation

    To assign a DHW tank to a specific room console, the respective DHW tank number with its address must set on the room console. The parameters are set to “none” at the factory! B1820023_en | Service handbook Lambdatronic H 3200 - T4e...

  • Page 96: Faq

    When set to “Isolating valve” the output is activated either with 0% or 100%. This setting value is only available in the “Water” or “Boiler 2” menu. HKP0 The following applies to pump outlet HKP0 at the core module: ▪ Relay output ▪ Speed control is not possible B1820023_en | Service handbook Lambdatronic H 3200 - T4e...

  • Page 97: Pump Stall Protection

    ▪ Collector pump (not applicable to system 12 and system 13) ▪ Difference control pump ▪ Heating circuits (15 seconds pump run, subsequently the mixer starts up and shuts down again) B1820023_en | Service handbook Lambdatronic H 3200 - T4e...

  • Page 98: Boiler Operating Statuses

    The boiler then switches to “Shutdown wait” status and “Tilt grate”. It will remain in this status for at least 30 mins depending on the boiler output, the fuel used and the parameters set. B1820023_en | Service handbook Lambdatronic H 3200 - T4e...

  • Page 99: Determination Of The Quantity Of Heat

    Boiler with 3-way mixing valve r Set mixing valve to manual operation and turn the lever to the central position r Activate the circulating pump in manual operation with 100% speed B1820023_en | Service handbook Lambdatronic H 3200 - T4e...
  • Page 100 Configuring the heat quantity calculation r Go to the menu “System → Settings → Boiler heat quantity calculation” r Enter the recorded values for the flow of the circulating pump at the respective parameter B1820023_en | Service handbook Lambdatronic H 3200 - T4e...

  • Page 101: Boiler Modes

    Tip: In systems with solar panels, choose the DHW tank loading time so that solar energy can be used. Example 2: "Automatic” mode without storage tank with solar panel system Boiler time 2 Boiler time 1 Heating time 1 Heating time 2 setback mode DHW tank loading time 1 B1820023_en | Service handbook Lambdatronic H 3200 - T4e...

  • Page 102: Automatic" Mode With Storage Tank

    Example 2: “Automatic” mode with storage tank and solar panel system Storage tank loading time 1 Heating time 2 Heating time 1 setback mode DHW tank loading time 1 DHW tank loading time 2 B1820023_en | Service handbook Lambdatronic H 3200 - T4e...

  • Page 103: Continuous Load" Mode Without Storage Tank

    5.5.4 “Continuous load” mode with storage tank To ensure efficient operation, set systems with a storage tank to “Automatic” mode rather than “Continuous load” mode. Ü "“Automatic” mode with storage tank" [} 102] B1820023_en | Service handbook Lambdatronic H 3200 - T4e...

  • Page 104: Domestic Hot Water" Mode Without Storage Tank

    Tip: In systems with solar panels, choose the DHW tank loading time so that solar energy can be used. Example 2: “Domestic hot water” mode without storage tank with solar panel system DHW tank loading time 1 B1820023_en | Service handbook Lambdatronic H 3200 - T4e...

  • Page 105: Domestic Hot Water" Mode With Storage Tank

    Example 2: “Domestic hot water” mode with storage tank and solar panel system Storage tank loading time 1 DHW tank loading time 1 DHW tank loading time 2 B1820023_en | Service handbook Lambdatronic H 3200 - T4e...

  • Page 106: Setting Times

    Tap the symbol under the day of the week Ä The edit window will appear You can specify up to four time windows per component and day. r Tap the desired time window B1820023_en | Service handbook Lambdatronic H 3200 - T4e...
  • Page 107 If you want to apply the time window setting to another day in addition, you can do this by activating the relevant day. A set time window can be deleted by tapping on the “Recycle bin” symbol. B1820023_en | Service handbook Lambdatronic H 3200 - T4e...

  • Page 108: Calibrating The Touchscreen

    In the “Software update / Service" menu open the “Recalibrate touch control” parameter r Set the parameter to “YES” and confirm at the bottom right Ä The touchscreen will restart and begin calibrating B1820023_en | Service handbook Lambdatronic H 3200 - T4e...
  • Page 109 To calibrate the touchscreen, you much press five points indicated by a crosshair in the order shown. The control will restart after calibration. NOTICE Inaccurate calibration If you do not tap the indicated points accurately, the control may stop working properly and a software update may be required. B1820023_en | Service handbook Lambdatronic H 3200 - T4e...

  • Page 110: Software Update Lambdatronic 3200

    Perform software update of all touch controls USB-C USB-A USB-A Ü "Carrying out a software update on the touch control" [} 113] r Close Flash Update Wizard - restart controller Lambdatronic Service Ü "Finishing a software update" [} 114] B1820023_en | Service handbook Lambdatronic H 3200 - T4e...

  • Page 111: Carrying Out A Software Update On The Boiler Controller

    Ä A window is displayed where you can search for the Flash file r Navigate to the folder where the file is saved r Select the Flash (*.s19) file and click on the "Open" button B1820023_en | Service handbook Lambdatronic H 3200 - T4e...
  • Page 112 Ä The update process will now start and a progress bar displays the current status When the flash update is successfully transferred to the boiler controller, the following window appears: NOTICE! Do not close the update at this time and do not disconnect the boiler controller! B1820023_en | Service handbook Lambdatronic H 3200 - T4e...

  • Page 113: Carrying Out A Software Update On The Touch Control

    Once the update is complete, a message will appear that you can remove the stick r Remove the USB stick Ä The touch control restarts automatically The touch control software is up-to-date following the restart. r Perform updates to any other touch controls B1820023_en | Service handbook Lambdatronic H 3200 - T4e...

  • Page 114: Finishing A Software Update

    Ä After restarting the boiler controller, check whether all touch controls have started up correctly NOTICE! If not all touch controls connect to the boiler control, a restart of the entire system (main switch OFF/ON) is necessary! B1820023_en | Service handbook Lambdatronic H 3200 - T4e...

  • Page 115: Usb Data Recording

    Ä The USB must not contain a software update Ä Recording starts automatically once the touch display has started Data recording is indicated in the status line by means of the USB symbol with an activity bar. B1820023_en | Service handbook Lambdatronic H 3200 - T4e...
  • Page 116 Manufacturer’s address Froling srl Froling SARL Fröling Heizkessel- und Zweigniederlassung Behälterbau GesmbH Aschheim Industriestraße 12 Max-Planck-Straße 6 Via J. Ressel 2H 1, rue Kellermann A-4710 Grieskirchen 85609 Aschheim I-39100 Bolzano (BZ) F-67450 Mundolsheim +43 (0) 7248 606 0 +49 (0) 89 927 926 0 +39 (0) 471 060460 +33 (0) 388 193 269 info@froeling.com...

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