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.
● Plumbers up-to-date: ● Refrigeration plant manufacturers (maintenance ● Germany: www.alpha-innotec.de work) ● EU: www.alpha-innotec.com During the warranty and guarantee period, servicing and repair work may only be carried out by personnel Safety authorised by the manufacturer.
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. ●...
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...
Expansion valve ature can be carried out using an electric heating ele- ment, which is activated by the heat pump controller 6 Compressor (in insulation housing) as required. Filter dryer The integrated vibration decoupling for the hydraulic Inverter unit system prevents structure-borne sound and vibrations from being transferred to the fixed pipes and thus to Nameplate the building.
4.2 Care 5.3 Unpacking and transport Wipe down the outside of the unit only using a damp Notes on safe transport cloth or cloth with mild cleaning agent (washing-up liq- uid, neutral cleaning agent). Do not use any aggres- The unit is heavy ( “Technical data/scope of supply” sive, abrasive, acid or chlorine-based cleaning agents. on page 17).
Unpacking: There are two circumferential tensioning straps on the heat pump module with openings at different heights Remove plastic films. Ensure that you do not dam- that can be used for lifting and carrying. age the unit. Two support crosspieces are clamped into the re- cesses at the sides for the air ducts for stability – Dispose of the transport and packaging material in do not remove them both until after transport.
NOTE Always comply with the installation plan for the respective model. Note the size and mini- mum clearances. Installation plan for the respective model. Unscrew the 4 levelling feet of the heat pumps by 2 turns. NOTE Install the unit so that the switch box side (= control side) is accessible at all times.
Attach the side panel, the rear panel, the cover and the front panel Heat pump installation instructions Fasten the rear panel. Fit the cover. Hook in the side panels. Fasten them in the front at the center using a screw. Attach the front panel.
Electrical installation Route the two plug-in connections of the load and bus cables to the slots on the heat pump module. Join the connections. Establishing the electrical connections ATTENTION Irreparable damage to the compressor due to wrong rotating field! ► Ensure a clockwise rotating field for the compres- sor’s load supply.
10.2 Flushing, filling and venting ● Turn the rotary-push button on the overflow valve to the right to increase the tempera- the heating circuit ture difference (the spread), turn it to the left to reduce it. Outlet pipe of the safety valve is connected. The system is running in heating mode (ideally in ► Ensure that the response pressure of the safety cold condition).
If the control signal UWP reaches 100%, close In Germany and Austria: Send notice of completion the overflow valve to the extent that the maximum for heat pump systems and general checklist to the flow rate (see technical data) can be ensured. manufacturer’s factory customer service depart- ment. In other countries: Send notice of completion for heat pump systems and general checklist to the manufacturer’s local partner.
14.4 Check the evaporator and the 14.5 Cleaning and flushing condensate pan and clean them, the condenser if required ► Clean and flush the condenser according to the manufacturer’s instructions. Annually, more frequently if necessary: ► After flushing the condenser with chemical clean- ● Remove the front panel and the cover, thus gain- ing agent: neutralise any residues and flush the ing access to the cleaning opening (1) and the condenser thoroughly with water.
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Subject to change without notice | 83059600gUK – Translation of the original operating manual | ait-deutschland GmbH...
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...
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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 B2 Ventilatormodul Seitenansicht von links Fan module side view from left Subject to change without notice...
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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 Wandaufstellung ohne Überbauung der Wärmepumpe Wall-mounted installation without covering heat pump 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)
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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)
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Installation plan, foundation Y(1:5) Legende: D819497-2 Technische Änderungen vorbehalten. Alle Maße in mm. 11 F oundation (frost-proof) OKF Oberkante Fundament 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)
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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...
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Connection set WDFAV horizontal ±50 OKFB W (1 : 10) OKFB Key: D819498-1 Legende: D819498-1 Subject to change without notice Technische Änderungen vorbehalten. All dimensions in mm. Alle Maße in mm. Side view from left Seitenansicht von links Detail view of horizontal connection set Detailansicht horizontales Anschlussset Heating water outlet (supply) Heizwasser Austritt (Vorlauf)
Installation plan ±50 OKFB Legende: D819498-2 ±50 Technische Änderungen vorbehalten. Alle Maße in mm. OKFB Oberkante Fertigfußboden Oberkante Fundament Seitenansicht von links Oberkante Boden Draufsicht Fertigaußenfassade Key: D819498-2 Subject to technical amendments without prior notice. Wanddurchführung Das Fundament darf keinen Körperschallkontakt zum All dimensions in mm OKFB Top edge of finished floor...
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Installation plan, foundation surface foundation strip foundation Flächenfundament Streifenfundament Foundation WDFAV (with condensate drain vertical) Fundament WDFAV LWAV (bei Kondensatabfuhr vertikal) Key: D819498-4 Subject to technical amendments without prior notice. All dimensions in mm. Legende: D819498-4 Technische Änderungen vorbehalten. Side view from left Alle Maße in mm. Top view Oberkante Fundament Foundation (frost-proof)
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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.
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Internal condensate line connection Legende: 819497a-5 Technische Änderungen vorbehalten. Aufstellungshinweise für Anschluss der Kondensatleitung innerhalb des Gebäudes. Key: 819492a Kondensatablaufrohr DN 40 Subject to technical amendments without prior notice. Installation instructions for connecting the condensate line inside the Wichtig: Beim Anschluss der Kondensatleitung innerhalb eines Gebäudes muss ein Syphon building.
Hydraulic integration with hydraulic station 8371235, IBN x 8371235 Subject to change without notice | 83059600gUK – Translation of the original operating manual | ait-deutschland GmbH...
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Hydraulic integration with buffer tank in series and hydraulic module 12 12 8371234, 8371234 Subject to change without notice | 83059600gUK – Translation of the original operating manual | ait-deutschland GmbH...
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Hydraulic integration of separation buffer tank 8371237, IBN 8371237 Subject to change without notice | 83059600gUK – Translation of the original operating manual | ait-deutschland GmbH...
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Subject to change without notice | 83059600gUK – Translation of the original operating manual | ait-deutschland GmbH...
Circuit diagram 1/2 LWAV 82R1/3 brown blue brown brown A white B yellow Subject to change without notice | 83059600gUK – Translation of the original operating manual | ait-deutschland GmbH...
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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...
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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 | 83059600gUK – Translation of the original operating manual | ait-deutschland GmbH...
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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...
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Subject to change without notice | 83059600gUK – Translation of the original operating manual | ait-deutschland GmbH...
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