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.
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 ●...
2.5 Disposal ● Use of demineralized water heating water or VDI 2035 water Environmentally hazardous media ● Regular servicing and maintenance If a system is not planned, commissioned and operat- Improper disposal of environmentally hazardous me- ed in accordance with the given requirements, there dia (refrigerant) will damage the environment: will be a risk of the following damage and malfunc- ►...
Description The heat pump module 3.1 As-delivered condition 1 Evaporator module 2 Fan module (can be removed if required) 3 Fan (radial) 4 Cooling circuit module Packing unit 1 The cooling circuit module 1 Side panels with mounted air flow baffles Packing unit 2 2 Base frame and sheet metal supports for the fan module 3 Front panel and cover 4 Supporting crosspiece (left and right;...
Nameplate Cooling The nameplate is attached at the following point on Cooling is integrated in the units. The following op- the unit: tions are possible for the cooling function ( operat- ing manual of the heating and heat pump controller): ●...
Delivery, storage, transport There is a risk of cutting your hands on sharp edges of the unit. and installation ► Wear cut resistant protective gloves. The hydraulic connections are not designed for me- ATTENTION chanical loads. Damage to the housing and the unit components ►...
Lift panels off the packing unit 2 and set them Transport of the heat pump module with down a handcart If the unit is not transported by a lift truck: Do not lift Only load the heat pump module on to the hand- the unit off the pallet until the panel packages ( “5.1 cart with the narrow side, left or right. Scope of supply“, page 8, pos.
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Remove the two tensioning straps. NOTE Install the unit so that the switch box side (= control side) is accessible at all times. NOTE The noise immissions of the heat pumps must be taken into account in the respective instal- lation plans for air/water heat pumps. The re- spective regional regulations must be com- plied with.
Installation of hydraulic system Insert the vent at the highest point of the heating circuit. Ensure that the operating overpressures ( “Tech- NOTE nical data / scope of supply”, page 17) are complied with. If an existing unit is replaced, the old vibration decoupling parts must not be reused. Condensate connection NOTE The heating water drained from the safety valve and...
Electrical installation 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. Basic information relating to the electrical connection ● Any specifications by the local energy supply Fit the cover for the plug connections. company apply to electrical connections ●...
10 Setting the overflow valve ● If necessary, simple alkalinisation to a pH value of 8.2 by adding chemicals 8.2 Flushing, filling and venting NOTE the heating circuit ● The activities in this section are only nec- essary for the integration of the storage Outlet pipe of the safety valve is connected. ...
11 Commissioning ● The UWP control signal is the indication of the currently required pump capacity in % ● If the flow rate is the current flow rate (measuring Relevant planning & design data of the system is accuracy +/- 200 l/h) documented in full. Fully open the overflow valve, close the heating The relevant energy supply company has been ...
12 Maintenance Check the evaporator and the condensate pan and clean them, if required Remove the front panel, the side panels and the NOTE cover, thus gaining access to the cover of the We recommend that you conclude a mainte- cleaning opening (1).
12.3 Cleaning and flushing the condenser ► Clean and flush the condenser according to the manufacturer’s instructions. ► After flushing the condenser with chemical clean- ing agent: neutralise any residues and flush the condenser thoroughly with water. 12.4 Annual maintenance ► Determine the quality of the heating water by analysis.
Dimensional drawings 1 LWAV+ 1660 Keys: UK819507-1 Legende: D819507-1 All dimensions in mm. Alle Maße in mm. Pos. Name Vorderansicht Front view Item Name Dim. 8kW Dim. 12kW Seitenansicht von links Side view from left Heating water outlet (supply) G 1ʺ external thread G 5/ 4 ʺ external thread Draufsicht Rückansicht ohne Verrohrung Top view...
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LWAV+ Dimensional drawings 2 Legende: D819507-2 Alle Maße in mm. Keys: UK819507-2 All dimensions in mm. A1 Wärmepumpenmodul Vorderansicht B1 Wärmepumpenmodul Seitenansicht von links Pos. Name A2 Ventilatormodul Vorderansicht Heat pump module front view B2 Ventilatormodul Seitenansicht von links Heat pump module side view from left Fan module, front view Technische Änderungen vorbehalten Fan module, side view from left...
Minimum clearances FO>4500 FO>1800 FO>1800 FB>1200 FB>1200 FS>1000 FS>1000 Keys: UK819508 Legende: D819508 All dimensions in mm. Technische Änderungen vorbehalten. Alle Maße in mm. Pos. Name Top view Draufsicht FA Complete external panel Wandaufstellung ohne Überbauung der Wärmepumpe FB Frost area (ice formation possible on cold days, no pipes conveying water, walkways, unsuitable plants) Wandaufstellung mit Überbauung der Wärmepumpe FO Free space up to the next object (no fixed obstacles, e.g. walls) Freiraum bis zum nächsten Objekt (keine festen Hindernisse, z.B.
Connection set IPWAV vertical V (1 : 10) Legende: D819509-1 Technische Änderungen vorbehalten. Alle Maße in mm. Keys: UK819509-1 Seitenansicht von links All dimensions in mm. Rückansicht Detailansicht vertikales Anschlussset Pos. Name Side view from left Heizwasser Austritt (Vorlauf) Heizwasser Eintritt (Rücklauf) Rear view Kondensatablaufrohr DN 40 OKB Upper edge of ground...
Installation plan IPWAV vertical Surface foundation Y(1:5) Y(1:5) Legende: D819509-2 Technische Änderungen vorbehalten. Keys: UK819509-2 Alle Maße in mm. Pos. Name All dimensions in mm. OKF Oberkante Fundament Vorderansicht Foundation (frost-proof) Gerätekontur Draufsicht Pos. Name Hydraulic connection line OKB Oberkante Boden Detailansicht Y Front view Detailansicht Bodenbefestigung...
Strip foundation Installation plan IPWAV vertical X (1 X (1 : 5) X (1 : 5) Legende: D819509-3 Technische Änderungen vorbehalten. Alle Maße in mm. Legende: D819509-3 OKF Oberkante Fundam Vorderansicht Keys: UK819509-3 Technische Änderungen vorbehalten. Gerätekontur Draufsicht Pos. Name Alle Maße in mm.
Connection set WDFAV horizontal ±50 OKFB W (1 : 10) OKFB Legende: D819510-1 Keys: UK819510-1 Technische Änderungen vorbehalten. Alle Maße in mm. All dimensions in mm. Seitenansicht von links Pos. Name Detailansicht horizontales Anschlussset Side view from left Complete external panel Pos.
Surface foundation Installation plan WDFAV horizontal ±50 OKFB Legende: D819510-2 ±50 Technische Änderungen vorbehalten. Alle Maße in mm. OKFB Oberkante Fertigfußboden Keys: UK819510-2 Oberkante Fundament All dimensions in mm. Seitenansicht von links Oberkante Boden Draufsicht Fertigaußenfassade Pos. Name Pos. Name Wanddurchführung Das Fundament darf keinen Körperschallkontakt zum Side view from left...
Installation plan WDFAV horizontal Strip foundation ±50 OKFB Legende: D819510-3 ±50 Technische Änderungen vorbehalten. Alle Maße in mm. OKFB Oberkante Fertigfußboden Keys: UK819510-3 Oberkante Fundament All dimensions in mm. Seitenansicht von links Oberkante Boden Draufsicht Fertigaußenfassade Pos. Name Pos. Name Wanddurchführung Das Fundament darf keinen Körperschallkontakt zum Side view from left...
External condensate line connection Legende: D819509-4 Technische Änderungen vorbehalten. Aufstellungshinweise für Anschluss der Kondensatleitung außerhalb des Gebäudes. Kiesschicht zur Aufnahme von bis zu 50l Kondenswasser pro Tag Keys: UK819509-4 als Pufferzone zum Versickern. Kondensatablaufrohr DN 40 Pos. Name Wichtig: Bei direktem Einleiten des Kondenswassers in eine Abwasser- oder Gravel layer for holding up to 50 l condensate per day as buffer zone for seepage Regenwasserleitung muss ein Syphon gesetzt werden (Abbildung 1b).
Internal condensate line connection Legende: 819509-5 Technische Änderungen vorbehalten. Aufstellungshinweise für Anschluss der Kondensatleitung innerhalb des Gebäudes. Kondensatablaufrohr DN 40 Legende: UK819509-5 Wichtig: Beim Anschluss der Kondensatleitung innerhalb eines Gebäudes muss ein Syphon Pos. Name eingebaut werden (siehe Abbildung 2a). An der Kondensatabflussleitung der Wärmepumpe dürfen keine zusätzlichen Condensate drain pipe DN 40 Abflussleitungen angeschlossen werden.
LWAV+ with hydraulic station 8371235, IBN x 8371235 Subject to change without notice | 83024000bUK – Translation of the original operating manual | ait-deutschland GmbH...
LWAV+ with buffer tank in series and hydraulic module 12 12 8371234, 8371234 Subject to change without notice | 83024000bUK – Translation of the original operating manual | ait-deutschland GmbH...
LWAV+ with separation buffer tank 8371305 8371305, XXX Subject to change without notice | 83024000bUK – Translation of the original operating manual | ait-deutschland GmbH...
LWAV+ 82R1/3 Circuit diagram 1/2 brown blue brown brown A white B yellow Subject to change without notice | 83024000bUK – Translation of the original operating manual | ait-deutschland GmbH...
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Circuit diagram 2/2 LWAV+ 82R1/3 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...
LWAV+ 122R3 Circuit diagram 1/2 black black brown brown grey grey blue brown black grey A white B yellow Subject to change without notice | 83024000bUK – Translation of the original operating manual | ait-deutschland GmbH...
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Circuit diagram 2/2 LWAV+ 122R3 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 | 83024000bUK – Translation of the original operating manual | ait-deutschland GmbH...
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