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Alpha-InnoTec LWAV+ 122R3, Operating Manual

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Alpha-InnoTec LWAV+ 122R3 Operating Manual Download Page 2

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Subject to change without notice  |  83024000bUK – Translation of the original operating manual  |  ait-deutschland GmbH

Table of contents

1  About this operating manual

 .........................3

1.1 Validity

 ..............................................................3

1.2  Reference documents

 ...................................3

1.3  Symbols and markings

 ..................................3

1.4 Contact

 ............................................................4

2 Safety

 .......................................................................4

2.1  Intended use

 ...................................................4

2.2  Personnel qualifications

 ................................4

2.3  Personal protective equipment

 ....................4

2.4  Residual risks

 .................................................4

2.5 Disposal

 ...........................................................5

2.6  Avoid material damage

 .................................5

3 Description

 .............................................................6

3.1  As-delivered condition

 ...................................6

3.3 Design

 ..............................................................6

3.4 Accessories

.....................................................7

3.5 Function

 ...........................................................7

4  Operation and care

 ............................................7

4.1  Energy and environmentally aware 

operation

 ..........................................................7

4.2 Care

 ..................................................................7

5  Delivery, storage, transport and 

installation

 ..............................................................8

5.1  Scope of supply

 ..............................................8

5.2 Storage

 ............................................................8

5.3  Unpacking and transport

 ..............................8

5.4 Installation

 .......................................................9

6  Installation of hydraulic system

 ..................11

7  Electrical installation

 .......................................12

8  Flushing, filling and venting

 ..........................12

8.1  Heating water quality

 ...................................12

8.2  Flushing, filling and venting the heating 

circuit

 ..............................................................13

9  Insulation of hydraulic connections

 ..........13

10  Setting the overflow valve

 ............................13

11 Commissioning

 ..................................................14

12 Maintenance

 .......................................................15

12.1  Basic principles

 ............................................15

12.2  Maintenance as required

 ............................15

12.3  Cleaning and flushing the condenser

 .......16

12.4  Annual maintenance

 ....................................16

13 Malfunctions

 ........................................................16

14  Dismantling and disposal

 ..............................16

14.1 Dismantling

 ...................................................16

14.2  Disposal and recycling

 ................................16

Technical data / scope of supply

 ...............17

Performance curves

 ........................................18

LWAV+ 82R1/3

 ........................................................18

LWAV+ 122R3

 .........................................................20

Dimensional drawings

 ....................................22

Installation plans

 ...............................................24

Minimum clearances

 ..............................................24

Connection set IPWAV vertical

 ............................25

Surface foundation

 ............................................26

Strip foundation

 ..................................................27

Connection set WDFAV horizontal

 ......................28

Surface foundation

 ............................................29

Strip foundation

 ..................................................30

With condensate drain vertical

 ........................31

Condensate line

 ................................................32

External condensate line connection

 ..................32

Internal condensate line connection

 ...................33

Hydraulic integration

........................................34

LWAV+ with hydraulic station

 ...............................34

LWAV+ with buffer tank in series and 

hydraulic module

 ..........................................35

LWAV+ with separation buffer tank

 .....................36

Keys hydraulic integration

 .....................................37

Circuit diagrams

 ................................................38

LWAV+ 82R1/3

 ........................................................38

LWAV+ 122R3

 .........................................................40

EC Declaration of Conformity

 .....................43

Summary of Contents for LWAV+ 122R3

Page 1: ...UK 83024000bUK Translation of the original operating manual Air water heat pumps Operating manual LWAV ...

Page 2: ...d venting the heating circuit 13 9 Insulation of hydraulic connections 13 10 Setting the overflow valve 13 11 Commissioning 14 12 Maintenance 15 12 1 Basic principles 15 12 2 Maintenance as required 15 12 3 Cleaning and flushing the condenser 16 12 4 Annual maintenance 16 13 Malfunctions 16 14 Dismantling and disposal 16 14 1 Dismantling 16 14 2 Disposal and recycling 16 Technical data scope of su...

Page 3: ...ic integration Operating manual of the heating and heat pump controller Short description of the heat pump controller Operating manual of the extension board accessories Log book 1 3 Symbols and markings Identification of warnings Symbol Meaning Safety relevant information Warning of physical injuries DANGER Indicates an imminent danger re sulting in severe injuries or death WARNING Indicates a po...

Page 4: ... ence by unqualified personnel can result in fatal inju ries and material damage Ensure that the personnel are familiar with the lo cal regulations especially those relating to work ing safely and in awareness of the hazard risks Have work on the electrical and electronic compo nents carried out only by qualified personnel with electrical training Have any other work on the system carried out only...

Page 5: ...heating systems Professional planning and commissioning Closed system with regard to corrosion Integration of an adequately dimensioned pres sure maintenance Use of demineralized water heating water or VDI 2035 water Regular servicing and maintenance If a system is not planned commissioned and operat ed in accordance with the given requirements there will be a risk of the following damage and malf...

Page 6: ...after positioning at the final installation site 5 Carrying straps with openings for carrying 6 Rear panel 3 3 Design NOTE This section essentially names the compo nents relevant for fulfilling the tasks described in this operating manual The heat pump module 1 Evaporator module 2 Fan module can be removed if required 3 Fan radial 4 Cooling circuit module The cooling circuit module 1 Electrical sw...

Page 7: ...emper ature can be carried out using an electric heating ele ment which is activated by the heat pump controller as required The integrated vibration decoupling for the hydraulic system prevents structure borne sound and vibrations from being transferred to the fixed pipes and thus to the building Cooling Cooling is integrated in the units The following op tions are possible for the cooling functi...

Page 8: ...ateri al in an environmentally sound manner and in ac cordance with local regulations 5 Delivery storage transport and installation ATTENTION Damage to the housing and the unit components due to heavy objects Do not place any objects on the unit that are heav ier than 30 kg 5 1 Scope of supply Check supplied packages immediately on receipt for visible signs of damage and completeness Notify the su...

Page 9: ... using handcart 9 9 The housing panels have been set down There are two circumferential tensioning straps on the heat pump module with openings at different heights that can be used for lifting and carrying Two support crosspieces are clamped into the recess es at the sides for the air ducts for stability do not re move them both until after transport Transport of the heat pump module with a handc...

Page 10: ...full area foun dation with 4 screws 2 Unscrew the 4 levelling feet of the heat pumps by 2 turns 3 Lift the heat pump over the unit base and place it with the levelling feet in the holes provided in the unit base Push the levelling feet under the con striction of the holes 4 Tighten the lock screws on the levelling feet through the openings in the unit base using the wrench until the heat pump is t...

Page 11: ...ired volume of which depends on your model Technical data scope of supply page 17 9 9 The lines for the heating are fastened to the wall or ceiling via a fixed point 1 Heating water supply 2 Condensate fitting 3 Heating water return 1 Insert the vent at the highest point of the heating circuit 2 Ensure that the operating overpressures Tech nical data scope of supply page 17 are complied with Conde...

Page 12: ...ory EVS 8 load and bus connector with 8 m cable Can be extended inside buildings with a maxi mum of 2 additional EVS 8 EVS 8 installation instructions EVS Load and bus connector Cable on site maximum cable length of 30 m The bus cable must be a shielded cable of at least 4 x 0 5 mm As load line For the 12 kW unit a 5 x 2 5 mm cable with protective conductor For the 8 kW unit a 3 x 2 5 mm cable wit...

Page 13: ...s fittings and pipes 5 If the unit is used for cooling below 18 C only pos sible in combination with the wall mounted control ler the insulation must be vapour diffusion tight 6 Insulate the condensate drain in a frost proof manner 7 Fit the cover hood on the connection set 8 The unit must be completely closed on all sides to ensure rodent protection 10 Setting the overflow valve NOTE The activiti...

Page 14: ...s air free 9 9 Installation check using the general checklist has been completed successfully 1 Ensure that the following points are fulfilled com pletely Right hand clockwise rotating load supply field is available at the compressor The system is installed and mounted according to this operating manual The electrical installation has been carried out properly according to this operating manual an...

Page 15: ...or even blockages which for example occur when applying house insulation with polysty rene balls through packaging material foils films car tons etc through foliage snow icing or similar weath er related deposits through vegetation bushes tall grass etc through air shaft covers fly protection screens etc and which must be prevented and or removed im mediately Check at regular intervals that the co...

Page 16: ...y 13 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 14 Dismantling and disposal 14 1 Dismantling 9 9 The unit is disconnected from the power supply and protected against being switched back on again C...

Page 17: ...ing I Min volume buffer tank in series I Min volume separation buffer tank l h l l 1200 ı 60 ı 100 1900 ı 100 ı 200 Free pressing Pressure loss Flow rate bar bar l h ı 0 14 ı 1200 ı 0 2 ı 1900 Max allowable operating pressure bar 3 3 Circulation pump control range min I max l h ı ı General unit data Total weight kg 150 163 Weight of heat pump module Compact module Fan module kg kg kg 88 ı ı 16 104...

Page 18: ...0 5 1 1 5 2 2 5 3 m h pmax bar 15 20 25 30 35 40 45 50 55 60 65 25 20 15 10 5 0 5 10 15 20 25 30 35 40 Temp C Temp C 0 1 2 3 4 5 6 7 8 9 10 25 20 15 10 5 0 5 10 15 20 25 30 35 Temp C Pel min max kW 35 C 55 C LWAV 82R1 3 Performance curves operating limits heating Keys Heating water volume flow rate Temp Heat source temperature Temp Heat water temperature pmax Max pressure loss Qh min max min max h...

Page 19: ... 25 0 30 0 0 5 1 1 5 2 2 5 3 KW m h pmax bar 5 10 15 20 25 30 35 40 5 10 15 20 25 30 35 40 45 Temp KW C TempWS C 0 1 2 3 4 5 6 7 8 9 10 10 15 20 25 30 35 40 45 TempWS C Pel min max kW 7 C 18 C LWAV 82R1 3 Performance curves cooling Keys KW Volumetric flow cooling water TempWS Heat sink temperature TempKW Cooling water temperature pmax max pressure loss Q0 min max min max cooling capacity Pel min m...

Page 20: ... 0 5 1 1 5 2 2 5 3 m h pmax bar 15 20 25 30 35 40 45 50 55 60 65 25 20 15 10 5 0 5 10 15 20 25 30 35 40 Temp C Temp C 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 25 20 15 10 5 0 5 10 15 20 25 30 35 Temp C Pel min max kW 35 C 55 C LWAV 122R3 Performance curves operating limits heating Keys Heating water volume flow rate Temp Heat source temperature Temp Heat water temperature pmax Max pressure loss Qh min m...

Page 21: ... 10 10 15 20 25 30 35 40 45 TempWS C Pel min max kW 7 C 18 C 5 10 15 20 25 30 35 40 5 10 15 20 25 30 35 40 45 Temp KW C TempWS C 0 00 0 05 0 10 0 15 0 20 0 25 0 30 0 0 5 1 1 5 2 2 5 3 WS m h pmax bar LWAV 122R3 Performance curves cooling Keys KW Volumetric flow cooling water TempWS Heat sink temperature TempKW Cooling water temperature pmax max pressure loss Q0 min max min max cooling capacity Pel...

Page 22: ...ftrichtung Technische Änderungen vorbehalten 4 3 2 1 A B C D E F Schutzvermerk ISO 16016 beachten Dimensional drawings 1 LWAV Item Name Dim 8kW Dim 12kW 1 Heating water outlet supply G 1ʺ external thread G 5 4ʺ external thread 2 Heating water inlet return G 1ʺ external thread G 5 4ʺ external thread 3 Condensate drain HT pipe DN40 DN40 4 Plugs for load and Modbus cables Keys UK819507 1 All dimensio...

Page 23: ... A2 Ventilatormodul Vorderansicht B2 Ventilatormodul Seitenansicht von links A1 B1 B2 A2 Legende D819507 2 Alle Maße in mm Technische Änderungen vorbehalten 4 3 2 1 A B C D E F 4 3 2 1 Schutzvermerk ISO 16016 beachten Dimensional drawings 2 LWAV Keys UK819507 2 All dimensions in mm Pos Name A1 Heat pump module front view B1 Heat pump module side view from left A2 Fan module front view B2 Fan modul...

Page 24: ...B Mauern FB Frostbereich Eisbildung an kalten Tagen möglich keine wasserführenden Leitungen Gehwege ungeeignete Bepflanzungen FS Freiraum für Servicezwecke LR Luftrichtung OKB Oberkante Boden FA Fertigaußenfassade FA OKB OKB FA FA FA FA 4 3 2 1 A B C D E F Minimum clearances Keys UK819508 All dimensions in mm Pos Name C Top view FA Complete external panel FB Frost area ice formation possible on co...

Page 25: ...Heizwasser Eintritt Rücklauf 3 Kondensatablaufrohr DN 40 8 Haube vertikales Anschlussset 9 Bodenteil Haube OKB Oberkante Boden E OKB OKB 4 3 2 1 A B C D E F 4 3 2 1 Zust Ände Schutzvermerk ISO 16016 beachten PEP 0 Connection set IPWAV vertical Keys UK819509 1 All dimensions in mm Pos Name B Side view from left E Rear view OKB Upper edge of ground V Detailed view of vertical connection set 1 Heatin...

Page 26: ...allkontakt zum Gebäude haben OKF Oberkante Fundament GK Gerätekontur OKB Oberkante Boden 16 Leerrohr für Bus Kabel 17 Leerrohr für Elektrokabel 18 Heizwasser Vor und Rücklaufleitung Legende D819509 2 Technische Änderungen vorbehalten Alle Maße in mm A Vorderansicht C Draufsicht Y Detailansicht Y Z Detailansicht Bodenbefestigung 11 Fundament frostsicher 12 Hydraulische Verbindungsleitung 13 Leerroh...

Page 27: ... Oberkante Boden 16 Leerrohr für Bus Kabel 17 Leerrohr für Elektrokabel 18 Heizwasser Vor und Rücklaufleitung Das Fundament darf keinen Körperschallkontakt zum Gebäude haben A C Z 4 3 2 1 A B C D E F Schutzvermerk ISO 16016 beachten 150 755 60 335 485 865 150 845 10 10 10 10 735 90 X 11 12 GK 50 500 100 50 13 11 11 14 OKF OKB X 1 17 13 Legende D819509 3 Technische Änderungen vorbehalten Alle Maße ...

Page 28: ...Eintritt Rücklauf OKF Oberkante Fundament 3 Kondensatablaufrohr DN 40 FA Fertigaußenfassade 4 Wanddurchführung LRO Leerrohr KG DN 125 a125 bauseits kürzen OKF OKFB 5 4 3 2 1 4 3 2 1 Zust Änderungst PEP 002 20 Connection set WDFAV horizontal Pos Name 1 Heating water outlet supply 2 Heating water inlet return 3 Condensate drain pipe DN 40 4 Wall duct Keys UK819510 1 All dimensions in mm Pos Name B S...

Page 29: ...Änderungen vorbehalten Alle Maße in mm B Seitenansicht von links C Draufsicht 4 Wanddurchführung 5 Sockelblech LWAV 11 Fundament frostsicher B C OKFB 4 3 2 1 A B C D E F 4 3 2 1 Zust Schutzvermerk ISO 16016 beachten Installation plan WDFAV horizontal Surface foundation Keys UK819510 2 All dimensions in mm Pos Name B Side view from left C Top view FA Complete external panel OKB Upper edge of ground...

Page 30: ...gen vorbehalten Alle Maße in mm B Seitenansicht von links C Draufsicht 4 Wanddurchführung 5 Sockelblech LWAV 11 Fundament frostsicher OKF FA OKFB 4 3 2 1 A B C D E F 4 3 2 1 Zust Änder Schutzvermerk ISO 16016 beachten PEP 0 Installation plan WDFAV horizontal Strip foundation Keys UK819510 3 All dimensions in mm Pos Name B Side view from left C Top view FA Complete external panel OKB Upper edge of ...

Page 31: ...11 GK B C C Legende D819510 4 Technische Änderungen vorbehalten Alle Maße in mm B Seitenansicht von links C Draufsicht 11 Fundament frostsicher 14 Kondensatablaufrohr DN100 bauseits OKF Oberkante Fundament OKB Oberkante Boden GK Gerätekontur Das Fundament darf keinen Körperschallkontakt zum Gebäude haben Fundament WDFAV LWAV bei Kondensatabfuhr vertikal Flächenfundament Streifenfundament OKF OKF O...

Page 32: ... oder in die Kanalisation abgeleitet ist auf eine Verlegung mit einem Gefälle zu achten In allen Fällen Abbildung 1a und Abbildung 1b muss gewährleistet sein dass das Kondenswasser frostfrei abgeführt wird 1b 1a 1c 4 3 2 1 A B C D E F Schutzvermerk ISO 16016 beachten External condensate line connection Keys UK819509 4 Pos Name KS Gravel layer for holding up to 50 l condensate per day as buffer zon...

Page 33: ...ung der Wärmepumpe dürfen keine zusätzlichen Abflussleitungen angeschlossen werden In allen Fällen Abbildung 2a muss gewährleistet sein dass das Kondenswasser frostfrei abgeführt wird 2a 4 3 2 1 A B C D E F 4 3 2 1 Zu Schutzvermerk ISO 16016 beachten Internal condensate line connection Legende UK819509 5 Pos Name 3 Condensate drain pipe DN 40 Important If the condensate line is connected inside a ...

Page 34: ...000bUK Translation of the original operating manual ait deutschland GmbH LWAV with hydraulic station T 102 T 100 2 66 11 D 101 12 M 24 7 25 HUP 54 50 75 111 26 BUP A B 46 5 8 8 B TBW ZWE 46 5 46 62 12 1 104 3 3 31 31 A TA 8371235 IBN x 8371235 ...

Page 35: ...of the original operating manual ait deutschland GmbH 54 B TBW 111 8 8 B A 26 BUP 8 8 ZWE 6 M 24 7 5 8 46 71 38 62 23 ZUP T 102 T 100 2 66 11 D 101 H TRL 5 12 12 8 8 50 111 1 104 3 3 31 31 A TA 8371234 8371234 LWAV with buffer tank in series and hydraulic module ...

Page 36: ...perating manual ait deutschland GmbH LWAV with separation buffer tank 66 11 8 8 8 10 9 HUP D 101 T 102 T 100 2 66 11 8 8 8 10 21 FP1 C TB1 15 MK1 D 101 T 102 T 100 54 B TBW 111 8 8 8 8 B A 26 BUP 18 ZWE 61 G TRL 111 8 10 23 ZUP 104 M 24 7 H TRL 16 C TB2 H TVL 8371305 XXX 8371305 ...

Page 37: ...p 0 6 mm mesh 15 Mixer circuit three way mixer MK2 3 discharge 30 Spill tray für brine mix 100 Room thermostat for cooling optional 17 Temperature difference regulator 31 Wall breakthrough 101 Controls supplied by customer 19 Mixer circuit four way mixer MK2 charge 32 Inlet pipe 102 Dew point monitor optional 21 Mixer circuit circulation pump FP2 3 33 Brine manifuld 103 Room thermostat for referen...

Page 38: ...ply ventilator 817450a BP1 F2 BP1 BP2 F1 BP2 BP Q10 R20 C1 X10 X100 1 N PE 230V 50Hz F6 X400 1 G1 X300 1 2 3 4 5 6 7 8 1 2 8 A B C D E F A B C D E F Blatt Bl 1 2 3 4 5 6 7 AIT 817450 Stromlaufplan ait deutschland GmbH PEP011 2017 ÄM 017 2018 19 07 2017 13 04 2018 AP U V VD1 W PE 1 2 Mod B 2 C1 Mod GND 2 C1 Mod A 2 C1 1 2 1 HDP P 2 E20 2 B3 E20 N 2 B4 4 2 3 1 2 green brown white X1 X2 L1 N U V W 1 ...

Page 39: ...R3 R4 R5 XE R6 R2 B10 X15 B11 1 2 3 4 5 6 7 8 1 2 8 A B C D E F A B C D E F Blatt Bl 2 2 3 4 5 6 7 AIT 817450 Stromlaufplan ait deutschland GmbH PEP011 2017 ÄM 017 2018 19 07 2017 13 04 2018 AP AP z21 Mod A Ven 1 B8 Mod B Ven 1 B8 Mod A 1 B2 Mod B 1 B2 Mod GND 1 B2 white 2 2 2 green 3 3 3 brown 4 4 4 1 PE Steu 1 B8 A B 12V GND L L Steu 1 B8 N N Steu 1 B8 K1 N K2 E20 1 A3 N E20 N 1 A3 EEVH EEVC blu...

Page 40: ...17451 BP1 F2 BP1 BP2 F1 BP2 Q10 RF1 X10 X100 3 N PE 400V 50Hz F6 X400 1 G1 X300 1 2 3 4 5 6 7 8 1 2 8 A B C D E F A B C D E F Blatt Bl 1 2 3 4 5 6 7 AIT 817451 Stromlaufplan ait deutschland GmbH PEP011 2017 31 07 2017 AP U V VD1 W PE 1 2 Mod B 2 C1 Mod GND 2 C1 Mod A 2 C1 4 2 3 E20 2 B3 E20 N 2 B4 1 2 1 HDP P 2 green brown white X1 X2 L2 X3 X4 L3 L1 U V W black black L1 L2 L3 L1 L2 L3 PE PE N N br...

Page 41: ... X18 K23 X8 R1 R3 R4 R5 XE R6 R2 B10 X15 B11 1 2 3 4 5 6 7 8 1 2 8 A B C D E F A B C D E F Blatt Bl 2 2 3 4 5 6 7 AIT 817451 Stromlaufplan ait deutschland GmbH PEP011 2017 31 07 2017 AP Mod A Ven 1 B8 Mod B Ven 1 B8 Mod A 1 C2 Mod B 1 B2 Mod GND 1 C2 white 2 2 2 green 3 3 3 brown 4 4 4 1 PE Steu 1 B8 A B 12V GND L L Steu 1 B8 N N Steu 1 B8 K1 N K2 E20 1 A3 N E20 N 1 A3 EEVH EEVC blue 1 TSG1 blue 2...

Page 42: ...42 Subject to change without notice 83024000bUK Translation of the original operating manual ait deutschland GmbH ...

Page 43: ...N 60335 1 2 40 EN ISO 13857 EN 61000 3 2 3 3 EN ISO 12100 1 2 EN 55014 1 2 Company Place date Signature Designated position TÜV SÜD Industrie Service GmbH Nr 0036 EC Directives 2014 68 EU Designation of the device s Item number 1 Number Heat Pump EC Declaration of Conformity 2014 35 EU 813 2013 2014 30 EU 814 2013 2011 65 EG confirms that the following designated device s as designed and marketed ...

Page 44: ...ait deutschland GmbH Industriestrasse 3 95359 Kasendorf Germany E info alpha innotec de W www alpha innotec de alpha innotec an ait deutschland GmbH brand UK ...

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