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

Heating- and heat pump control
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Heating- and Heat Pump Control
Operating Instructions
Luxtronik
Controller part 2
(Qualified technician)
Scope of delivery, Montage, Electrical connections
Software update
Commissioning / Switching on for the first time
Program area "Service"
UK
Appendix
83055400dUK – Translation of the original instruction manual (2.1)

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Summary of Contents for Alpha-InnoTec Luxtronik

  • Page 1 Heating- and Heat Pump Control Operating Instructions Luxtronik Controller part 2 (Qualified technician) Scope of delivery, Montage, Electrical connections Software update Commissioning / Switching on for the first time Program area “Service“ Appendix 83055400dUK – Translation of the original instruction manual (2.1)

  • Page 2: Authorised Service Personnel

    Please read first Symbols This operating manual is part 2 of the 2-part operating manual for Information for operators. 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 MAKING SETTINGS ....................17 Determine data access ................17 INFORMATION FOR USERS, QUALIFIED TECHNICIANS AND Calling up short programs ..............18 AUTHORISED SERVICE PERSONNEL Determining temperatures ..............18 Determining system setting ..............20 PLEASE READ FIRST ....................2 Determining priorities ................20 Ventilating the system ................
  • Page 4 We reserve the right to make technical changes | 83055400dUK – Translation of the original instruction manual (2.1) | ait-deutschland GmbH...

  • Page 5: Scope Of Delivery

    Scope of delivery Montage INSTALLING THE INSTALLATION CONTROL NOTICE Function-critical temperature sensors (return, inlet, hot In the case of devices for internal mounting, the control card 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 6: Electrical Connections

    Electrical connections NOTICE The wall mounting material included in the scope of sup- ply requires solid masonry. DANGER! Loosen right and left fastening screw of the housing cover for Danger of fatal injury due to electric current! the heating and heat pump contro. Electrical connections may be installed only by qualified electricians.
  • Page 7 Terminal block for 1~/N/PE/230 V voltage supply EVU bridges (must be removed when connecting a floating contact) TRL return sensor terminal (on NTC8) Cable ducts with covers (covers now shown here in the figure) Cable entry with folding bracket Fastening screw of the folding bracket Terminal (X10 Modbus) for BUS cable to the outdoor unit Slot for optional “2.1-EP”...

  • Page 8: Control Unit Variants

    CONTROL UNIT VARIANTS Route all lines that you connect to the heating and heat pump control outside the heating and heat pump in a Depending on the heat pump type, the control unit integrated in cable duct (necessary for strain relief; to be realised at the the heating and heat pump controller is equipped with the fol- customer).

  • Page 9: Assembly And Installation Of Sensors

    ASSEMBLY AND INSTALLATION OF SENSORS HOT WATER SENSOR The external sensor is a function-critical accessory and included The domestic hot water sensor is an optional accessory and only in the scope of supply. functionally-relevant for a separate domestic hot water tank. You may only use domestic hot water sensors which have been appro- ved by the manufacturer of the heat pump..

  • Page 10: Dismantling

    Dismantling Commissioning / Switching on for the first time DANGER! When switched on for the first time the language selection ap- Danger of fatal injury due to electric current! pears first. Electrical connections may be installed only by qualified electricians. Select the display language: part 1 of the conroller Before opening the unit, disconnect the system from the manual, section “Basis information on the operation“.
  • Page 11 NOTICE In the case of LWD units the flow is monitored while the pump is running. If the flow is not ok, the heat pump does not start up and no error is displayed. To this end, check the ASD input, if it is not set to ON the flow is too low. page 14, “Query inputs“...

  • Page 12: Smart Grid

    SMART GRID The heat pump operates exclusively within the range of the set- point + hysteresis (i.e. above the setpoint). Use of the Smart Grid option depends on the unit type and soft- Heating: If the system temperature drops to the setpoint, the he- ware version.
  • Page 13 LWCV LWDV LW(A) HV • • • LWP -X3-2 Legende: 831210 Betriebsmittel Funktion Reglerplatine; Achtung: I-max = 6,3A/230VAC Unterverteilung Hausinstallation Smart Grid Ansteuerung 1 Smart Grid Ansteuerung 2 Legend: 831210 Equipement Function Controller board; Attention: I-max = 6,3A/230VAC Sub-distribution unit internal installation Smart Grid activation 1 Smart Grid activation 2 Klemmenplan...

  • Page 14: Program Area "Service

    Program area “Service“ Room temperatures Is displayed if the room control unit is connected In addition – depending on the unit type of the connected heat pump – the cooling circuit information provided by sensors in the SEKECT PROGRAM AREA cooling circuit appears here.

  • Page 15: Query Outputs

    QUERY OUTPUTS CALLING UP TIMINGS The menu is not shown in full here. Further menu items The menu is not shown in full here. Further menu items appear if you scroll down the screen. appear if you scroll down the screen. CV-Defrost.

  • Page 16: Calling Up Error Memories

    CALLING UP ERROR MEMORIES CALLING UP THE MACHINE STATUS Type of heat pump Type of heat pump Error code (here by way of example) Software version of the heating and heat pump 04.08.08 regulator Date of the resulting error (here by way of example) Bivalent level Bivalent level: 15:17...

  • Page 17: Heat Quantity

    In the- se heat pumps the heat quantity can be read out directly – for all other units in the Luxtronik 2.0 series the external heat quantity meter can be retrofitted (accessory).

  • Page 18: Calling Up Short Programs

    CALLING UP SHORT PROGRAMS Part 1 of the controller maunual, program area “Service“, section “Calling up short programs“. There will be no request for heating in this temperature range DETERMINING TEMPERATURES There will be a request for heating in this temperature range Hysteresis Neutral zone...
  • Page 19 In the event of a fault and the setting fault with a 2 hg, the T-HG max maximum hot gas temperature second heat generators are released independently of the set Setting for the maximum permissible temperature in the external temperature. cooling circle of the heat pump.

  • Page 20: Determining System Setting

    DETERMINING SYSTEM SETTING Flow max. Limitation of use -20°C min. AT Flow max. VL = Forward flow AT = outside temperature Hysteresis 2.CP short Hysteresis heating control Shorten HR hysteresis. HR. Hysteresis heating regulator from which the cut-in time of the 2nd. compressor stage is shortened (See “System setting”).
  • Page 21 domestic hot water thermostat must be suitable for low NOTICE voltage (floating contact). Setting the hydraulic integration of the buffer tank Thermostat closed (= signal On) = Domestic hot water re- quirement. Mixing circle 1 Mixing circle 1 DHW 2 Domestic Hot Water 2 Setting the functioning of the mixer control Setting CP means circulation pump.
  • Page 22 ATTENTION Control CP Compressor monitoring Do not set an “air defrost” on non-approved appliances. Compressor monitoring switched off Compressor monitoring switched on, Defr.Air max Maximum duration of air defrost if the rotating field of the supply line Option only possible for L/W devices and if air defrost is is incorrect, a “Net On“...
  • Page 23 The impressed current anode must be connected accor- Error message 759, page 32 ding to the operating instructions of the relevant heat pump.. release 2hg Release second heat generator Time until the second heat generator is switched on Heating limit If the heating limit parameter is set to yes, the heating will aux.

  • Page 24: Ventilating The System

    VENTILATING THE SYSTEM NOTICE If circulating pumps are selected, the ventilation program will start immediately after the settings have been saved. The ventilation pauses after one hour for 5 minutes and then automatically continues afterwards. NOTICE As long as the ventilation program is active, the correspon- ding program symbol will appear in the navigation screen The menu is not shown in full here.

  • Page 25: Fix Startup Parameters

    FIX STARTUP PARAMETERS ENERGY EFFICIENCY PUMP NOTICE The function “Setting startup parameters” requires custo- mer service access. You can save the settings you made during startup (= setting startup parameters). This allows you to quickly and easily reset the system to the status it had at startup. The data is stored on the circuit board of the control element.

  • Page 26: Second Heat Generator

    SECOND HEAT GENERATOR Integrated Integrated in the heat generator (= heat pump or corresponding hydraulic component) Outlet The corresponding output contact for electrical connection of the respective ZWE is displayed automatically. If a type of preparation is selected under “Type” and it is displayed here as outlet “---““, the wiring has already been laid in the factory SILENT MODE, ONLY LWCV, LWDV, LWV, LWAV, LWP...

  • Page 27: Hot Gas Utilisation, Only Lwp

    Silent Mode Week = Three time periods can be entered for the whole week. 5 + 2 Three time periods can be entered for Monday to Friday Desuperheater Three time periods can be entered for exact times of day The set time is noise-reduced mode. HOT GAS UTILISATION, ONLY LWP 2.

  • Page 28: Selecting Language Of The Screen Display

    SELECTING LANGUAGE OF THE SCREEN DISPLAY SCREED HEATING PROGRAM Part 1 of the controller manual, section “Basic Information on the operation“. DETERMINING DATE AND TIME Part 1 of the controller manual, section “Basic Information on the operation“. SETTING TEMPERATURES AND TIME INTERVALS NOTICE Values of the factory setting correspond to the specifications Example:...

  • Page 29: Manually Terminating Screed Heating Program

    MANUALLY TERMINATING SCREED HEATING NOTICE PROGRAM If you respond to the confirmation prompt with , the screed heating program will not start, If you respond to the confirmation prompt with , the screen will change back to the menu “Service screed heating”. After starting the screed heating program, the programmed flow SYSTEM CONFIGURATION temperature levels are automatically executed in succession.

  • Page 30: Startup Guide

    STARTUP GUIDE STARTUP GUIDE PARAMETERS BACK The control unit is equipped with a commissioning assistant. If your heat pump was commissioned by an authorised custo- (startup guide). This assistant will guide you through the most im- mer service partner and the startup parameters have been sto- portant settings of the regulator during initial commissioning.

  • Page 31: Data Logger

    DATA LOGGER Part 1 of the controller manual, program area “Service“, section “Data logger“. CONTROL PANEL ADJUSTING THE CONTRAST OF THE CONTROL ELEMENT DISPLAY Part 1 of the controller manual, program area “Service“, section “Basic Information on the operation“. WEB SERVER Part 1 of the controller manual, program area “Service“, section„Control Panel / Web server“.

  • Page 32: 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 fitter circle has responded (LW) or for longer than 20 seconds (SW). pressure state, defrosting and T-outd.min.
  • Page 33 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 SW Domestic hot water faulty, desired tank temperature is fallen Check circulating pump HW, tank filling, Please call fitter...
  • Page 34 Display Description Remedy LIN timeout LIN timeout Check cable/contact sensor (evaporator intake) Tü sensor error Check sensor, replace if necessary (evaporator intake) sensor (compressor intake) Tü1 sensor error Check sensor, replace if necessary (compressor intake) Sensor Compressor heater Sensor error Check sensor, replace if necessary Compressor heater Overheating...

  • Page 35: Acknowledging A Fault

    Display Description Remedy Lost ModBus SEC board no longer reachable for some time. If it concerns the SEC configuration, communication 791 is triggered if an HeatingIO board has been found test the ModBus cable between the (without separate coding), but no SEC board can be HeatingIO and SEC board.

  • Page 36: Technical Data

    Technical Data INSTALLATION Only in frost-free, dry and weatherproof rooms. Ambient temperature: 0 °C – 35 °C Electrical connection: 230 V AC, 18 VA, 0.1 A (max. power consumption regulator without any appliances connected) OUTPUTS Relay contacts: 8 A / 230 V, Fuse: 6.3 AT (for all relay outputs) In total consumers up to 1,450 VA can be connected to the out-...

  • Page 37: Temperature Sensor Characteristic Curve

    TEMPERATURE SENSOR CHARACTERISTIC CURVE SENSOR MEASURING RANGE Autom. value in case of t / °C R / kΩ Type of sensor Measuring range sensor defect 21,291 -40°C bis 40°C 16,425 -30°C bis 100°C -5 °C 12,773 -45°C bis 155°C 75 °C 10,010 TFB1 -20°C bis 150°C...

  • Page 38: Overview: Defrost Cycle, Air Defrost, Flow Max

    Overview: Defrost cycle, Air defrost, Flow Max Defrost cycle Air defrost Flow Max from / end Flow Max. min. AT flow max. Flow limit of applic. LWC 60 M-I – LWC 80 M-I – LWC 60 LWC 80 LWC 100 LWC 120 LW 70 A –...

  • Page 39: System Setting During Commissioning

    System setting during commissioning Parameter Factory setting Setting Start-up Value range Access Limit return 45 °C °C *) 35 °C – 70 °C Fitter Hysteres HC 2,0 K K *) 0,5 – 3,0 K Fitter RTincr.e max 7,0 K K *) 1,0 –...
  • Page 40 Parameter Factory setting Setting Start-up Value range Access Error No • Heating • Domestic Water • Yes*) No • Heating • Domestic Water • Yes Fitter Service water 1 Sensor Sensor • Thermal *) Sensor • Thermal User Service water 2 CP •...
  • Page 41 No • Fitter pump 60 min 20 - 120 min Fitter only Luxtronik 2.0 Second heat gen. 1 No • El. Rod • Boiler • Thermal *) No • El. Rod • Boiler • Thermal Fitter Type Second heat gen. 1 No •...

  • Page 42: Important Abbreviations

    Important abbreviations Abbreviation Meaning Heat pump Abbreviation Meaning HP since Heat pump running since 1. compressor in heat pump HP-Type Heat pump type 2. compressor in heat pump Heat source 2 hg Second heat generator HS in Heat source inlet temperature 2hg1 fct Function of the second heat generator 1 HS out...
  • Page 43 Abbreviation Meaning Domestic hot water Brine/Water compact Swi c time Off-time switching cycle SW-therm. switch Domestic hot water thermostat SW-Version Software version External sensor Temperature sensor mixing circle 1 Domestic hot water temperature sensor T-def.airend Temperature air defrost end ThDsin. Thermal disinfection Temperature sensor hot gas T-HG max maximum hot gas temperature...
  • Page 44 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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