Alpha-InnoTec LWAV alira Operating Manual

Alpha-InnoTec LWAV alira Operating Manual

Air/water heat pumps

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Air/water heat pumps
Operating manual
LWAV alira
83059600eUK – Translation of the original operating manual
UK

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Summary of Contents for Alpha-InnoTec LWAV alira

  • Page 1 Air/water heat pumps Operating manual LWAV alira 83059600eUK – Translation of the original operating manual...
  • Page 2 Table of contents 13 Commissioning About this operating manual ..............16 ........ 3 Validity ................3 14 Maintenance ............... 17 Reference documents ..........3 14.1 Basic principles ............17 Symbols and markings ........... 3 14.2 Maintenance as required ........17 Contact ................
  • Page 3: About This Operating Manual

    About this operating manual 1.3 Symbols and markings Identification of warnings This operating manual is an integral part of the unit. ► Before working on or with the unit, always read Symbol Meaning the operating manual carefully and follow it for all Safety-relevant information.
  • Page 4: Residual Risks

    1.4 Contact ► Have any other work on the system carried out only by qualified and skilled personnel, e.g. Addresses for purchasing accessories, for servicing or ● Heating installers for answers to questions about the unit and this oper- ating manual can be found on the internet and are kept ●...
  • Page 5 2.5 Disposal Improper action Requirements for minimum scale and corrosion dam- Environmentally hazardous media age in hot water heating systems: Improper disposal of environmentally hazardous me- ● Professional planning and commissioning dia (refrigerant) will damage the environment: ● Closed system with regard to corrosion ► Collect media safely. ●...
  • Page 6: As-Delivered Condition

    Description The heat pump module 3.1 As-delivered condition Evaporator module 2 Fan module (can be removed if required) 3 Fan (radial) Cooling circuit module The cooling circuit module: 1 Side panels with design grille 2 Cover and base frame 3 Packaging, package leaflet 4 Supporting crosspiece (left and right – only remove after transport!) 5 Carrying straps (with openings for carrying) 3.2 Design...
  • Page 7 3.4 Function Expansion valve 6 Compressor (in insulation housing) Liquid refrigerant is evaporated (evaporator). The en- Filter dryer ergy for this process is ambient heat coming from the Inverter unit outside air. The gaseous refrigerant is compressed (compressor), which increases the pressure and thus also the temperature. The gaseous refrigerant with Nameplate high temperature is liquefied (condenser).
  • Page 8: Care

    Operation and care Delivery, storage, transport and installation NOTE The unit is operated via the control panel of ATTENTION the heating and heat pump controller ( op- Damage to the housing and the unit components due erating manual of the heating and heat pump to heavy objects. controller).
  • Page 9: Unpacking And Transport

    5.3 Unpacking and transport Unpacking: Remove plastic films. Ensure that you do not dam- Notes on safe transport age the unit. The unit is heavy ( “Technical data/scope of supply” Dispose of the transport and packaging material in on page 19). There is a risk of injuries or material an environmentally sound manner and in accord- damage if the unit falls down or overturns.
  • Page 10: Installation

    5.4 Installation Carrying the unit, transport using handcart The housing panels have been set down.  Installation and connection There are two circumferential tensioning straps on the heat pump module with openings at different heights CAUTION! that can be used for lifting and carrying. In the air outlet area, the air temperature is Two support crosspieces are clamped into the re- approx.
  • Page 11: Noise

    5.5 Noise The noise immissions of the heat pumps must be taken into account in the respective installation plans for air/water heat pumps. The respective regional regulations must be complied with. NOTE The following sound pressure levels are calculated values. Other installation situations, other adjacent buildings or even sound-reflecting surfaces can result in a level increase. Precise details of the respective sound pressure level can only be determined by measurement on site, if the heat pump has already been installed.
  • Page 12: Installation And Connection

    Installation and connection Q8: Air outlet/air intake at the wall (corner installation less than 3 m, or opposite wall less than 5 m, or roof less than 3 m. There may be a maximum of two walls or roofs, otherwise, an allowance of 3 dB(A) must be CAUTION! added for each additional wall or roof.) In the air outlet area, the air temperature is approx.
  • Page 13: The Cover And The Front Panel

    Installation of Remove the two tensioning straps. hydraulic system NOTE If an existing unit is replaced, the old vibration decoupling parts must not be reused. NOTE Before connecting to the heating system, the heating circuit must be thoroughly flushed. Open the tension lock, turn the hook on the base plate by 90°: ATTENTION Damage to the copper pipes due to impermissible load!
  • Page 14: Electrical Installation

    Insert the vent at the highest point of the heating ● Install unshielded power supply cables and circuit. shielded cables (bus cables) sufficiently far apart. ● Do not increase the length of the patch cable or Ensure that the operating overpressures ( “Tech- bus cable. Bus cables up to a length of 30 m can nical data/scope of supply”...
  • Page 15: Flushing, Filling And Venting

    10 Flushing, filling and venting Insulation of hydraulic connections 10.1 Heating water quality Insulate hydraulic lines in accordance with the local regulations. NOTE Open shut-off devices. ● Detailed information is also provided in VDI Perform a pressure test and check for leaks. Guideline 2035 “Vermeidung von Schäden in Warmwasserheizanlagen” (Avoiding Insulate external piping on site.
  • Page 16 13 Commissioning Confirm the IBN assistant or make the setting via: S ervice >> Settings >> Energy efficient circulation pump: Relevant planning & design data of the system is  documented in full. The relevant energy supply company has been  notified of operation of the heat pump system. The system is air-free.  Installation check using the general checklist has ...
  • Page 17: Basic Principles

    14 Maintenance 14.4 Check the evaporator and the condensate pan and clean them, if required NOTE Annually, more frequently if necessary: We recommend that you conclude a mainte- nance agreement with your specialist heating ● Remove the front panel and the cover, thus gain- company.
  • Page 18 15 Malfunctions ► Read out the cause of the malfunction via the diag- nostic program of the heating and heat pump con- troller. ► Consult the local partner of the manufacturer or the factory’s customer service. Have the fault message and unit number at hand. 16 Dismantling and disposal 16.1 Dismantling The unit is disconnected from the power supply...
  • Page 19 Technical data/scope of supply LWAV Performance data LWAV 82R1/3 LWAV 122R3 Heating capacity ı COP At A10/W35 per EN14511 Partial load operation kW ı COP 4.00 ı 4.86 3,00 ı 5,00 5,50 ı 5,10 At A7/W35 per EN14511 Partial load operation kW ı...
  • Page 20: Performance Curves

    LWAV 82R1/3 Performance curves Qh min/max [kW] 35°C 55°C Temp„ [°C] ∆pmax [bar] “ ” [m³/h] Temp„ [°C] 823290 Legende: “” Volumenstrom Heizwasser Temp„ Temperatur Wärmequelle Temp” Temperatur Heizwasser 823290 ∆pmax maximaler Druckverlust Key: Qh min/max minimale/maximale Heizleistung “” Heating water flow rate Temp„...
  • Page 21 LWAV 122R3 Performance curves Qh min/max [kW] 35°C 55°C Temp„ [°C] ∆pmax [bar] “ ” [m³/h] Temp„ [°C] 823291 Legende: “” Volumenstrom Heizwasser Temp„ Temperatur Wärmequelle Temp” Temperatur Heizwasser 823291 ∆pmax maximaler Druckverlust Key: Qh min/max minimale/maximale Heizleistung “” Heating water flow rate Temp„...
  • Page 22: Dimensional Drawing

    LWAV Dimensional drawing 1 Key: D819495-1 Legende: D819495-1 All dimensions in mm Alle Maße in mm. Front view Item Name Dim. 8 kW Dim. 12 kW Vorderansicht Side view from left Heating water outlet (supply) G 1" external thread G 5/4" external thread Top view Seitenansicht von links Rear view without pipework Heating water inlet (return) G 1" external thread G 5/4" external thread Draufsicht...
  • Page 23 LWAV Dimensional drawing 2 Legende: D819495-2 Alle Maße in mm. Key: D819495-2 All dimensions in mm A1 Wärmepumpenmodul Vorderansicht Heat pump module front view B1 Wärmepumpenmodul Seitenansicht von links Heat pump module side view from left A2 Ventilatormodul Vorderansicht A2 Fan module front view Fan module side view from left B2 Ventilatormodul Seitenansicht von links Subject to change without notice...
  • Page 24: Minimum Clearances

    Minimum clearances FO>6000 FO>2500 FO>2500 FB>1600 FB>1200 FS>1000 FS>1000 Legende: D819496 Key: D819496 Technische Änderungen vorbehalten. Subject to change without notice Alle Maße in mm. All dimensions in mm Draufsicht Top view Wall-mounted installation without covering heat pump Wandaufstellung ohne Überbauung der Wärmepumpe Wall-mounted installation with covering heat pump Wandaufstellung mit Überbauung der Wärmepumpe Free space up to the next object (no fixed obstacles, e.g. walls)
  • Page 25 Connection set, vertical V (1 : 10) Key: D819497-1 Legende: D819497-1 Subject to change without notice Technische Änderungen vorbehalten. All dimensions in mm Alle Maße in mm. Side view from left Rear view Seitenansicht von links Detailed view of vertical connection set Rückansicht Detailansicht vertikales Anschlussset Heating water outlet (supply)
  • Page 26 Installation plan, foundation Y(1:5) Legende: D819497-2 Technische Änderungen vorbehalten. Alle Maße in mm. OKF Oberkante Fundament 11 F oundation (frost-proof) Vorderansicht Key: D819497-2 Hydraulic connection line Gerätekontur Draufsicht Subject to change without notice 13 E mpty conduit DN150/160 (on site) OKB Oberkante Boden Detailansicht Y All dimensions in mm 14 C ondensate drain pipe DN100/110 (on site)
  • Page 27 Installation plan, strip foundation X (1 : 5) Legende: D819497-3 Technische Änderungen vorbehalten. 11 Foundation (frost-proof) Alle Maße in mm. Hydraulic connection line Key: D819497-3 13 Empty conduit DN150/160 (on site) OKF Oberkante Fundament Vorderansicht Subject to change without notice 14 Condensate drain pipe DN100/110 (on site) Gerätekontur Draufsicht All dimensions in mm Empty conduit for bus cable OKB Oberkante Boden Detailansicht X...
  • Page 28 External condensate line connection Legende: D819497-4 Technische Änderungen vorbehalten. Aufstellungshinweise für Anschluß der Kondensatleitung außerhalb des Gebäudes. Key: D819497-4 Kiesschicht zur Aufnahme von bis zu 50l Kondenswasser pro Tag Subject to change without notice als Pufferzone zum Versickern. Kondensatablaufrohr DN 40 Installation instructions for connecting the condensate line outside the building.
  • Page 29 Internal condensate line connection Legende: 819497-5 Technische Änderungen vorbehalten. Aufstellungshinweise für Anschluß der Kondensatleitung innerhalb des Gebäudes. Key: 819497-5 Subject to change without notice Kondensatablaufrohr DN 40 Installation instructions for connecting the condensate line inside the building. Wichtig: Beim Anschluss der Kondensatleitung innerhalb eines Gebäudes muss ein Syphon Condensate drain pipe DN 40 eingebaut werden, der mit dem Abflussrohr gasdicht abschließt (siehe Abbildung 2a).
  • Page 30 Hydraulic integration with hydraulic station 8371235, IBN x 8371235 Subject to change without notice | 83059600eUK – Translation of the original operating manual | ait-deutschland GmbH...
  • Page 31 Hydraulic integration with buffer tank in series and hydraulic module 12 12 8371234, 8371234 Subject to change without notice | 83059600eUK – Translation of the original operating manual | ait-deutschland GmbH...
  • Page 32 Hydraulic integration of separation buffer tank 8371237, IBN 8371237 Subject to change without notice | 83059600eUK – Translation of the original operating manual | ait-deutschland GmbH...
  • Page 33 Subject to change without notice | 83059600eUK – Translation of the original operating manual | ait-deutschland GmbH...
  • Page 34 Circuit diagram 1/2 LWAV 82R1/3 brown blue brown brown A white B yellow Subject to change without notice | 83059600eUK – Translation of the original operating manual | ait-deutschland GmbH...
  • Page 35 LWAV 82R1/3 Circuit diagram 2/2 white green brown PE-Steu /1.B8 white green yellow brown L-Steu /1.B8 N-Steu /1.B8 /1.A3 E20-N /1.A3 Orange Yellow Black Blue Orange Yellow Black Blue blue blue black black black black blue blue black black White Green Brown White...
  • Page 36 Circuit diagram 1/2 LWAV 122R3 black black brown brown grey grey blue brown black grey A white B yellow Subject to change without notice | 83059600eUK – Translation of the original operating manual | ait-deutschland GmbH...
  • Page 37 LWAV 122R3 Circuit diagram 2/2 white green brown PE-Steu /1.B8 white green yellow brown L-Steu /1.B8 N-Steu /1.B8 /1.A3 E20-N /1.A3 Orange Yellow Black Blue Orange Yellow Black Blue blue blue black black black black blue blue black black White Green Brown White...
  • Page 38 Subject to change without notice | 83059600eUK – Translation of the original operating manual | ait-deutschland GmbH...
  • Page 39: Ec Declaration Of Conformity

    EC Declaration of Conformity Subject to change without notice | 83059600eUK – Translation of the original operating manual | ait-deutschland GmbH...
  • Page 40 GmbH Industriestrasse 3 95359 Kasendorf, Germany E info@alpha-innotec.de W www.alpha-innotec.de alpha innotec – an ait-deutschland GmbH brand...

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