Alpha-InnoTec Luxtronik Operating Manual
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Alpha-InnoTec Luxtronik Operating Manual

Heating- and heat pump control
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Heating- and Heat Pump Control
Operating manual
Luxtronik
Controller part 2
Scope of delivery, Montage, Electrical connections,
Installation of sensors, Dismantling
Software update
Switching on for the first time / Commissioning
Program area "Cooling"
UK
Program area "Service"
Appendix
83055400iUK – 2.1

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  • Page 1 Heating- and Heat Pump Control Operating manual Luxtronik Controller part 2 Scope of delivery, Montage, Electrical connections, Installation of sensors, Dismantling Software update Switching on for the first time / Commissioning Program area “Cooling“ Program area “Service“ Appendix 83055400iUK – 2.1...

  • Page 2: Please Read First

    Please read first Symbols This operating manual is part 2 of the 2-part operating manual for Information for users. the heating and heat pump controller. Ensure that you have part 1 of this operating manual. If part 1 is missing, request it from your supplier Information or instructions for qualified technicians and authorised service personnel.

  • Page 3: Table Of Contents

    Contents PLEASE READ FIRST Query Smart ....................2 ....................20 Query InfoLog ....................20 SYMBOLS ........................2 Query Inverter ....................20 Query EventLog .................... 21 SCOPE OF DELIVERY, MONTAGE, ELECTRICAL CONNECTIONS, MAKING SETTINGS ....................21 INSTALLATION OF SENSORS, DISMANTLING Determine data access ................

  • Page 4: Scope Of Delivery

    Scope of delivery Montage NOTE ASSEMBLY OF THE INSTALLED CONTROL Function-critical temperature sensors (return, inlet, hot In the case of devices for internal mounting, the motherboard of gas) are installed in the heat pump and are not part of the the heating and heat pump is integrated in the electrical switch scope of supply of the heating and heat pump regulator.

  • Page 5: Electrical Connections

    Follow the information in the operating manual of your heat NOTE pump for establishing the electrical connections. The wall mounting material included in the scope of sup- ply requires solid masonry.  Operating manual of your device, “Electrical Connections“, “Terminal Diagram“ and “Circuit Diagrams“ for your device type IMPORTANT Ensure that the screws are firmly in the substrate.
  • Page 6 Connect the BUS communication cable, which leads to the If necessary, install additional external cables. heat pump, to terminal block X10 of the controller board.  Instruction manual for your appliance, “Connection layout” Then route the BUS communication cable downwards and and “Circuit diagrams”...

  • Page 7: Control Unit Variants

    BUS communication cable to the outdoor unit Terminal block: Connection for circulation pump PWM other 230 V outputs (circulation pumps, mixers, , …) Terminal block (is not equipped / unused in the standard PWM control signal for circulation pump version) 230 V power supply to the outdoor unit Terminal block (is not equipped / unused in the standard K Cable ducts...

  • Page 8: Assembly And Installation Of Sensors

    ASSEMBLY AND INSTALLATION OF SENSORS Dimensional drawings External sensor The external sensor (protection class IP 67) is a function-critical accessory and included in the scope of supply. NOTE If the external sensor is not installed or defective, the heat- ing and heat pump regulator automatically sets the exter- nal temperature to -5 °C.

  • Page 9: External Return Flow Sensor

    Switching on / Commissioning External return flow sensor The return flow sensor (optional accessory) is functionally-rele- When switching on the controller voltage or after a restart of the vant for hydraulic integration of an isolating tank (multifunction heating and heat pump controller (reset), a self-test is carried out tank .).
  • Page 10 If this screen IMPORTANT The unit can be damaged if the display is confirmed with  , although the system is not properly filled. For brine/water heat pumps it is necessary to select which heat source fluid is to be used. is then displayed, disconnect the heating and heat pump con- troller from the power supply, check the 3-pole cable for the BUS connection and rectify any faults found.

  • Page 11: Startup Guide

    Startup guide FIX STARTUP PARAMETERS With installer or customer service access, it is possible to save the If the startup guide is not called up via the flashing “GO” symbol settings made during commissioning (= startup guide). This al- in the navigation screen, this can be done in the “Service” pro- lows you to quickly and easily reset the system to the status it had gram area.

  • Page 12: Reset Startup Parameters

    Emergency mode RESET STARTUP PARAMETERS If your heat pump was commissioned by an authorised customer The emergency mode provides heating operation and domestic service partner and the startup parameters have been stored, you hot water preparation as well as the frost protection function and can use this menu item to restore these parameters.

  • Page 13: Program Area "Cooling

    Program area “Cooling” If the cooling function is set, the symbol for the program area “Cooling” will appear in the navigation screen The “Cooling” function with automatic changeover between heating mode and cooling mode (depending on requirements) can be used with a mixing circuit. In order to use the cooling function with further mixing circuits, the installation of the expansion board (extra-cost accessory) is required.

  • Page 14: Set Temperatures

    NOTE Activate the automatic mode only during the summer months or shut off the cooling during the heating period by means of a room thermostat. Otherwise, it is possible that, depending on the location of the outdoor sensor, the system will switch to cooling if the outdoor temperature exceeds the set temperature.

  • Page 15: Cooling Based On Set Temperature Or Depending On Outdoor Temperature

    COOLING BASED ON SET TEMPERATURE OR Cooling depending on outdoor temperature DEPENDING ON OUTDOOR TEMPERATURE The cooling can be released based on the outdoor temperature or in accordance with a fixed temperature (= set temperature). Cooling based on set temperature With setting “set.

  • Page 16: Program Area "Service

    Query Temperatures Program area “Service“ NOTE The software automatically detects the connected heat pump type. Parameters that are not relevant for the con- The menu is not shown in full here. ditions of the system and/or the heat pump type are hid- den.

  • Page 17: Query Inputs

    Query inputs Query outputs The menu is not shown in full here. The menu is not shown in full here. NOTE Defrost demand Defrost request This menu shows whether the digital inputs of the control- dv-defrost valve Valve / Circuit reversal ler are switched on or off.

  • Page 18: Query Elapsed Times

    Query elapsed times Query error memory The menu is not shown in full here. Heatpump since Heat pump running since (Time indication respectively in Error number (here by way of example) hh:mm:ss) 2 hg 1 since Additional heat generator 1 running 16.10.19 since Date of the resulting error (here by way of example)

  • Page 19: Query The Facility Status

    Query heat quantity NOTE Maximum the last five disconnections are displayed. Many heat pump types are equipped with heat quantity record- ing by pressure sensors in the cooling circuit of the heat pump. In If an entry is clicked, the corresponding information for this entry these heat pumps the heat quantity can be read out directly.

  • Page 20: Query Smart

    Query Smart Query InfoLog NOTE NOTE Menu entry is only displayed if customer service access is Menu entry is only displayed if customer service access is activated and if: activated. ● Menu entry “room stat.” is set to “Smart” Errors that occur during operation of the heat pump are stored in ●...

  • Page 21: Query Eventlog

    MAKING SETTINGS Query EventLog NOTE Menu entry is only displayed if customer service access is activated. Events that occur during operation of the heat pump and the heating and heating and heat pump controller (e.g. change of system settings) are logged in the EventLog. Determine data access The menu is not shown in full here.

  • Page 22: Calling Up Preset Program

    Calling up preset program hysteres.SW Hysteresis of domestic hot water Setting for the control hysteresis for the domestic hot water  Part 1 of the controller maunual, program area “Service“, sec- preparation (negative hysteresis). tion “Calling up preset program“. Determining temperatures There will be no request for domestic hot water preparation in this temperature range There will be a request for domestic hot water...
  • Page 23 T-HS min Minimum heat source temperature hysteresis cool.contr Hysteresis cooling circuit Setting for the minimum permissible temperature at the heat Standard value for reversible air/water heat pumps: 3 K source outflow of the heat pump . Standard value for brine/water heat pumps: 2 K for S/W devices: service water max Maximum domestic hot water...

  • Page 24: Hot Gas Utilisation / Desuperheater

    Hot gas utilisation / desuperheater Determining system setting (only LWP) Higher temperatures of up to 75°C are available with hot gas utili- sation. The temperature is not always guaranteed. The heat pump must already be in operation due to another requirement. The heat pump will switch off with a desuperheater temperature of 80°C.
  • Page 25 Thermal Domestic hot water preparation is Mixing circ 1 Mixing circle 1 initiated or terminated via a thermostat Setting the functioning of the mixer control on the domestic hot water tank. charge Do not set for output controlled No temperatures can be set in the heatpumps.
  • Page 26 IMPORTANT Defrost. Air Air defrost Air defrost not released For certain devices, a flow switch is installed at the factory. Air defrost generally released above In this case, always set Defr/Brin/Flow to “pow. Suppl.” or the set temperature “pow.+ flow”. An incorrect setting will compromise the safety and functional ...
  • Page 27 El. Anode Electrical anode flow VBO  page 32, “Pump flow“ Impressed current anode in the domestic hot water tank min defrost cycle Defrost cycle time, minimum timebe- Impressed current anode present tween two defrost processes Impressed current anode not present Take the time to be set from the instructions for use for the respective L/W appliance.

  • Page 28: Ventilating The System

    Ventilating the system aux. heat. hot water Hot water reheating Hot water reheating function deactivated (in the factory) Activated, the required hot water value becomes the hot water target value  Part 1 of the controller manual, program area„Domestic Hot Water“, section “Hot water reheating“...

  • Page 29: Fix Startup Parameters

    Efficiency pump As long as the ventilation program is active, the corresponding program symbol will appear in the navigation screen Fix startup parameters  page 11, “Fix startup parameters“ Back up error memory externally The menu is not shown in full here. NOTE Heat distrib.

  • Page 30: Rbe - Room Control Unit

    RBE – room control unit Boiler Heating boiler with bivalent level control for the boiler (in bivalent level 3 If the system has a RBE room control unit (extra-cost accessory), is on continuously, until switched back to this is set here: bivalent level 2) Thermal Water heater with bivalent level control...

  • Page 31: Inverter

    Inverter FlexConfig The “Inverter” function makes it possible to control the operating The “FlexConfig” function enables the individual configuration of frequency of the compressor - and thus the output. selected outputs on the heating and heat pump controller board. Note that only certain functions are available for each output. NOTE For safety reasons, FlexConfig settings can only be made directly on the control unit of the heating and heat pump...

  • Page 32: Silent Mode

    Silent Mode  Part 1 of the controller maunual, program area “Info and Quick Setting“, section “Setting the time programs of the Some air/water heat pumps offer “Silent Mode” in addition to heating circle“. standard operation. This is a low-noise operation and may al- so have several stages, depending on the type of device.

  • Page 33: Smart

    Smart Operating states Smart Grid is connected via two contacts of the EVU blocking The “Smart” menu item only appears if individual room control- time, from which four possible operating states result. ler (extra-cost accessory) is connected to the heating- and heat pump control and the “Smart”...

  • Page 34: Set Decrease / Increase

    Set decrease / increase Terminal diagrams Smart Grid SW H3 • SWC(V) H1/H3 • WZS(V) H3 • PWZS(V) H1/H2/H3 Decrease Heating Temperature difference in K for heating circuit in operating state 2 Increase heating Temperature difference in K for heating circuit in operating state 4 Increase SW Temperature difference in K for domestic hot water heating in...

  • Page 35: Selecting Language Of The Screen Display

    SCREED HEATING PROGRAM LWCV • LWDV • LW(A)V • LW(A)HV • LWAV+ • LWP The screed heating program is used for automatic heating of screed floors. To do so, the system runs through the ten steps of supply target temperatures in the menu for the for the respective -X3-2 assigned time intervals.

  • Page 36: Starting Screed Heating Program

    Starting screed heating program NOTE If less than ten levels are required for heating the screed, NOTE set the time interval to “0h” for all levels not required. While the screed heating program is running, -10°C is dis- played as the outdoor temperature. It is not possible to IMPORTANT heat water.

  • Page 37: Manually Terminating Screed Heating Program

    HEATPUMP CONFIGURATION NOTE If the error message “Power screed heating” appears (= er- NOTE ror number 730), this is only an indication that the screed If there is a type of use which is not required for your sys- heating program could not process a flow temperature tem, it is not necessary for the associated program areas to level in the specified time interval.

  • Page 38: Startup Guide

    STARTUP GUIDE  page 11, “Startup guide“ RESET STARTUP PARAMETERS  page 12, “Reset startup parameters“ DATA LOGGER  Part 1 of the controller manual, program area “Service“, sec- tion “Data logger“. CONTROL PANEL Adjusting the contrast of the control unit display ...

  • Page 39: Error Diagnosis / Error Messages

    Error Diagnosis / Error messages Display Description Remedy Error low pressure. Low pressure pressostat or low-pressure sensor in the cooling Check HP for leakage, switching point Please call AS circle has responded (L/W) or for longer than 20 seconds (S/W). pressure state, defrosting and T-outd.min.
  • Page 40 Display Description Remedy Tempdiff defrosting Temperature spread in the heating circle is > 15 K during Check function and location of the flow and Please call fitter defrosting (=danger of frost). return sensor, HCP capacity, overflows and heating circles. System error DHW Domestic hot water faulty, desired tank temperature is fallen Check circulating pump DHW, tank filling, Please call fitter...
  • Page 41 Display Description Remedy Sensor compressor intake Tü sensor error (compressor intake). Check sensor, replace if necessary. Sensor evaporator intake Tü1 sensor error (evaporator intake). Check sensor, replace if necessary. Sensor compressor heater Sensor error compressor heater. Check sensor, replace if necessary. Overheating Overheating longer than 5 minutes below 2K.
  • Page 42 Display Description Remedy Undervoltage Undervoltage on inverter. Check the inverter voltage supply. Safety switch off Safety Input was triggered. Case 1: Check inverter. Case 1: Inverter malfunction. Remedy fault. Reset automatically Case 2: Check HW throughflow, overflow, Case 2: High-pressure pressostats in refrigerating circuit have flow temperature sensor and high- triggered pressure sensor.
  • Page 43 Subject to technical amendments without prior notice | 83055400iUK – 2.1 | ait-deutschland GmbH...

  • Page 44: Acknowledging A Fault

    ACKNOWLEDGING A FAULT INTERFACES If a fault occurs and an error message appears in the screen, then: USB: USB version 2.0 (USB 2.0) Host, A plug (only for a USB stick!) Notice error number. Ethernet: 1 x 10 Base-T / 100 Base-TX Acknowledge error message by pressing the “rotary push- (RJ-45, plug, bent) button“...

  • Page 45: Overview: Defrost Cycle, Air Defrost, Flow Max

    SENSOR MEASURING RANGE Autom. value in case of Type of sensor Measuring range sensor defect -40°C to 40°C -50°C to 90°C -5 °C -45°C to 155°C 75 °C TFB1 -20°C to 150°C 75 °C TRL ext -40°C to 40°C 5 °C 0°C to 100°C 5 °C TVL2/TEH...

  • Page 46: System Setting During Commissioning

    System setting during commissioning NOTE The software automatically detects the connected heat pump type. Parameters that are not relevant for the system situation or for the heat pump type are hidden from view. For this reason, some of the parameters contained in this overview may not ap- pear in the display of your heating and heat pump controller.
  • Page 47 Adjustment during Parameter Factory setting Value range (adjustable steps) Access commissioning *) L/W: device-dependent low limit of applic. LDWV: 62 °C °C 35 °C – 75 °C (↕1) S/W & W/W: 52 °C L/W: 3.0 K hysteresis cool.contr 1 K – 5.0 K (↕0.5) Fitter S/W: 2.0 K service water max...
  • Page 48 Adjustment during Parameter Factory setting Value range (adjustable steps) Access commissioning *) TDI Message No • Yes Fitter heat source No • brine • wat./brine • water. Freig. ZWE HZ 60 min 20 min - 360 min (↕5) Fitter Freig. ZWE WW 0 min - 120 min (↕5) Fitter aux.
  • Page 49 Adjustment during Parameter Factory setting Value range (adjustable steps) Access commissioning *) FlexConfig OUT 2 ZIP • KS • BLP • Enth • – – – Fitter OUT 3 ZWE 2 ZWE 2 • FP1 • – – – Fitter Silent Mode Silent Mode Yes •...

  • Page 50: Abbreviations (Selection)

    Abbreviations (selection) Abbreviation Meaning LWDV Performance controlled Air/Water heat Abbreviation Meaning pump Dual Second/additional heat generator Air/Water heat pump indoor Amb. temp. External/ambient temperature Air/Water heat pump serie professional Customer service Performance controlled Air/Water heat pump indoor Defrost, Brine pressure, flow Mixer open Fan, well or brine circulation pump Domestic hot water charging pump...
  • Page 51 Abbreviation Meaning TRL-E Temperature sensor Return extern Temperature sensor suction gas compressor Temperature sensor solar collector Temperature sensor solar tank Temperature sensor compressor heating Flow temperature sensor Temperature sensor heat source outlet Temperature sensor heat source inlet T-WQ Temperature heat source Temperature sensor domestic hot water Floor heating circuit Circulation pump...
  • Page 52 GmbH Industriestraße 3 D-95359 Kasendorf E info@alpha-innotec.de W www.alpha-innotec.de alpha innotec – an ait-deutschland GmbH brand...

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