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Summary of Contents for Alpha-InnoTec LWP Series
- Page 1 Air/water heat pumps Operating Manual 83059700iUK – Translation of the original operating manual...
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Page 2: Table Of Contents
Table of contents 13 Faults About this operating manual ..............15 ......3 Validity ..............3 14 Dismantling and disposal ......15 Other applicable documents ......3 14.1 Dismantling ...........15 Symbols and markings ........3 14.2 Disposal and recycling ........15 Contact ............4 Safety ...............4 Technical data / scope of supply .... -
Page 3: About This Operating Manual
About this operating manual 1.3 Symbols and markings Identification of warnings This operating manual is part of the device. ► Before working on or with the device, read the Symbol Meaning operating manual carefully and follow it for all Safety-relevant information. activities at all times, especially the warnings and Warning of physical injuries. -
Page 4: Contact
● Plumbers and are kept up-to-date: ● Refrigeration plant manufacturers (maintenance ● Germany: www.alpha-innotec.de work) ● EU: www.alpha-innotec.com During the warranty and guarantee period, service work and repairs may only be carried out by personnel authorised by the manufacturer. -
Page 5: Disposal
2.5 Disposal Improper action Requirements for minimum scale and corrosion Media harmful to the environment damage in hot water heating systems: Improper disposal of environmentally hazardous ● Proper planning, design and commissioning media (refrigerant) damages the environment: ● Closed system with regard to corrosion ►... -
Page 6: Description
Description 3.2 Layout NOTE 3.1 Delivery condition This section essentially names components relevant for fulfilling the tasks described in this operating manual. Unit packed in a wooden strip with styrofoam / 1 Switch box cover PE angle strips and wrapped in plastic film 2 Fans 3 Evaporator 1 Holes for steel pipes ( “Transport with a ... -
Page 7: Accessories
3.3 Accessories Cooling Cooling is integrated in the units. The following The following accessories are available for the device options are possible for units with cooling function through the manufacturer's local partner: ( operating manual for the heating and heat pump ●... -
Page 8: Operation And Care
Operation and care Delivery, storage, transport and installation NOTE 5.1 Scope of supply The device is operated via the control panel of the heating and heat pump controller ► Check delivery immediately after receipt for ( operating manual for the heating and externally visible damage and completeness. -
Page 9: Installation
Ideally, the device should be transported with a lift Make sure that the unit's base frame is in full con- truck. tact with the base. ► Do not tilt the heat pump by more than 45°. Transport with a pallet truck Transport with a crane ►... -
Page 10: Hydraulic Installation
NOTE The noise immissions of the heat pumps must be taken into account in the respective installa- tion plans for air/water heat pumps. The respec- tive regional regulations must be complied with. Hydraulic installation ATTENTION Components and lines for desuperheating 1 Desuperheating return must be able to withstand temperatures up to 2 Desuperheating supply... -
Page 11: Horizonzal Connection
6.3 Condensate drain The condensate precipitated from the air must be removed frost-free via a condensate pipe with minimum 40 mm diameter. If surfaces are water permeable, it is sufficiency for the condensate water pipe to be laid vertically in the ground to a depth of at least 90 cm. -
Page 12: Flushing, Filling And Venting
Pull in the cables and conductors and create Seal empty pipes on the unit side. the connections Screw the facing panels onto the heat pump. Strip the sheathing of all cables to the external loads before laying in the cable gland of the switch box. Flushing, filling and venting Open electrical switch box. -
Page 13: Insulate Hydraulic Connections
10 Set the overflow valve Vent heat pump on the condenser and on the desuperheater if installed. NOTE ● The activities in this section are only necessary for the integration of storage tanks in series . ● Complete the work steps quickly, otherwise the maximum return temperature may be exceeded and the heat pump switches to high-pressure fault. -
Page 14: Commissioning
11 Commissioning 12 Maintenance Relevant planning & design data of the system is NOTE documented in full. recommend that conclude The competent energy supplier has been notified maintenance agreement with an accredited of the operation of the heat pump system. heating company. System is air-free. ... -
Page 15: Clean And Flush Condenser
14 Dismantling and disposal ● Check at regular intervals whether the evaporator and the leaf guard need to be cleaned 14.1 Dismantling The device is safely disconnected from the power supply and protected against being switched back on again. ►... - Page 16 Subject to technical amendments without notice | 83059700iUK – Translation of the original operating manual | ait-deutschland GmbH...
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Page 17: Technical Data / Scope Of Supply
Technical data / scope of supply LWP 450AR3 Performance data LWP450AR3 Heating capacity | COP for A7/W35 acc. to EN14511 kW | COP 47,8 (31,03) | 3,57 (4,58) for A7/W45 acc. to EN14511 kW | COP — (39,56) | — (3,42) for A2/W35 acc. -
Page 18: Performance Curves
Performance curves / operating limits / heating LWP 450AR3 Qh (kW) Temp„ (°C) Pe (kW) 35°C 1VD 55°C 1VD 35°C 2VD 55°C 2VD Temp„ (°C) Temp„ (°C) ∆p (bar) ∆p (bar) 1,500 0,125 1,350 1,200 0,100 1,050 0,900 0,075 0,750 0,600 0,050 0,450... - Page 19 LWP 450AR3 Performance curves / operating limits / cooling Q0 (kW) Temp¤ (°C) Pe (kW) 7°C 1VD 18°C 1VD 10°C 2VD 18°C 2VD Temp¤ (°C) Temp¤ (°C) ∆p (bar) ∆p (bar) 0,125 1,500 1,350 0,100 1,200 1,050 0,075 0,900 0,750 0,050 0,600 0,450...
- Page 20 Performance curves / Heißgasnutzung LWP 450AR3 Hz A2 Hz A7 35°C 2VD 35°C 1VD 55°C 2VD 55°C 1VD Temp (°C) Temp (°C) Kh A27 Hz A-7 35°C 2VD 7°C 1VD 55°C 2VD Temp (°C) Temp (°C) ∆p (bar) Kh A35 0,125 0,100 18°C 2VD...
- Page 21 Subject to technical amendments without notice | 83059700iUK – Translation of the original operating manual | ait-deutschland GmbH...
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Page 22: Dimensional Drawings
Dimensional drawings 1800 1800 1580 1580 1770 1770 Y (1 : 10) Y (1 : 10) Maß Allgemein- Allgemein- Oberflächen Oberflä toleranz toleranz Werk DIN ISO 2768 -cL DIN ISO 2768 -cL Datum Name Datum Name Bene Z (1 : 10) Z (1 : 10) Erstellt 09.06.16... -
Page 23: Installation Plans
Installation plan / base plan 1800 2000 1790 Z (1 : 10) Keys: 819492b Y (1 : 10) All dimensions in mm. ÄM 034/2019 05.04.1 Pos. Name Kondensatablauf 11.07.1 Blattformat: A3 quer PEP 010/2017 25.10.1 Horizontal connection Pos. Name Zust. Änderungstext Datum Vertical connection Hot water outlet (supply flow) DN 50 + insulation... -
Page 24: Minimum Clearances
Minimum clearances Keys: 819492b Minimum clearances Mindestabstände in mm zu Gebäuden oder Wärmepumpen All dimensions in mm. Subject to technical amendments without notice | 83059700iUK – Translation of the original operating manual | ait-deutschland GmbH Zust. -
Page 25: Minimum Clearances Parallel Connection
Minimum clearances parallel connection 8850 3800 1000 1800 1000 4000 4000 luftseitig bevorzugte Aufstellvariante Preferred installation variant air side Kaskadenaufstellung 4 Geräte Mindestabstände in mm zu Gebäuden Keys: 819492b Parallel connection: 4 devices. Minimum clearances All dimensions in mm. Subject to technical amendments without notice | 83059700iUK – Translation of the original operating manual | ait-deutschland GmbH... -
Page 26: Condensate Line
External condensate line connection Legende: 819492b Technische Änderungen vorbehalten. Aufstellungshinweise für Anschluss der Kondensatleitung außerhalb des Gebäudes. Kiesschicht zur Aufnahme von bis zu 700l Kondenswasser pro Tag als Pufferzone zum versickern. Keys: 819492b Kondensatablaufrohr DN 40 (bauseits) Pos. Name Gravel layer for accepting up to 700 l of condensate water per day to seep away as a buffer zone Wichtig: Beim direkten Einleiten des Kondenswassers in die Erde (Abbildung 1a), Condensate drain pipe DN40 (to be provided on site by the customer) muss das Kondensatablaufrohr (3) zwischen Boden und Wärmepumpe isoliert werden. -
Page 27: Internal Condensate Line Connection
Internal condensate line connection Legende: 819492b Technische Änerungen vorbehalten. Aufstellungshinweise für Anschluss der Kondensatleitung innerhalb des Gebäudes. Wichtig: Beim Anschluss der Kondensatleitung innerhalb eines Gebäudes muss ein Syphon eingebaut werden (siehe Abbildung 2a). An der Kondensatabflussleitung der Wärmepumpe dürfen keine zusätzlichen Keys: 819492b Abflussleitungen angeschlossen werden. -
Page 28: Hydraulic Integrations
LWP with multifunction tank as domestic hot water tank Heating ZWE 1 8371220a 8371220a Hydraulik: IBN-Code: Subject to technical amendments without notice | 83059700iUK – Translation of the original operating manual | ait-deutschland GmbH... -
Page 29: Lwp With Multifunction Tank As Domestic Hot Water Tank Heating And Cooling
LWP with multifunction tank as domestic hot water tank Heating and cooling ZWE 1 8371273 Industriestrasse 3 ait-Deutschland GmbH 95359 Kasendorf 8371273, XXX Subject to technical amendments without notice | 83059700iUK – Translation of the original operating manual | ait-deutschland GmbH... -
Page 30: Keys Hydraulic Integration
Subject to technical amendments without notice | 83059700iUK – Translation of the original operating manual | ait-deutschland GmbH... -
Page 31: Terminal Diagrams
Wall-mounted controller Terminal diagram 1/2 1~N/PE/230V/50Hz 3~PE/400V/50Hz OUT8 OUT7 OUT6 /2.C2 OUT5 OUT4 OUT3 OUT2 OUT1 /2.C2 NTC1 GND1 NTC2 GND2 NTC3 GND3 NTC4 TFB1 GND4 NTC5 TRL ext. GND5 NTC6 GND6 NTC7 GND7 NTC8 GND8 NTC9 GND9 AGP1 AIN1 AGP2 AIN2 AGND1... - Page 32 Terminal diagram 2/2 Wall-mounted controller 3~N/PE/400V/50Hz /1.B4 3~N/PE/400V/50Hz /1.B3 Subject to technical amendments without notice | 83059700iUK – Translation of the original operating manual | ait-deutschland GmbH...
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Page 33: Expansion Board
Expansion board Terminal diagram OUT 21 OUT 22 OUT 23 OUT 24 OUT 25 OUT 26 OUT 27 OUT 28 OUT 29 OUT 29 NTC 21 NTC 22 NTC 23 NTC 24 NTC 25 TFB2 NTC 26 TFB3 AIN 21 AIN 21 AIN 22 AIN 22... -
Page 34: Circuit Diagrams
Circuit diagram 1/4 grey black yellow orange grey black yellow orange Subject to technical amendments without notice | 83059700iUK – Translation of the original operating manual | ait-deutschland GmbH... - Page 35 Circuit diagram 2/4 Subject to technical amendments without notice | 83059700iUK – Translation of the original operating manual | ait-deutschland GmbH...
- Page 36 Circuit diagram 3/4 OUT1 OUT2 OUT3 OUT5 OUT6 OUT7 OUT8 Subject to technical amendments without notice | 83059700iUK – Translation of the original operating manual | ait-deutschland GmbH...
- Page 37 Circuit diagram 4/4 GND1 GND2 GND3 GND4 GND5 GND6 GND7 GND8 GND9 GNDI1 AIN1 GNDI2 AIN2 M3 GND /2.D3 GNDO1 M3 E1 /2.D3 M4 GND /2.D7 GNDO2 M4 E1 /2.D7 brown green white Subject to technical amendments without notice | 83059700iUK – Translation of the original operating manual | ait-deutschland GmbH...
- Page 38 Subject to technical amendments without notice | 83059700iUK – Translation of the original operating manual | ait-deutschland GmbH...
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Page 39: Ec Declaration Of Confirmity
EC Declaration of Conformity The undersigned confirms that the following designated device(s) as designed and marketed by us fulfill the standardized EC directives, the EC safety standards and the product-specific EC standards. In the event of modification of the device(s) without our approval, this declaration shall become invalid. - Page 40 ait-deutschland GmbH Industriestraße 3 D-95359 Kasendorf, Germany www.ait-deutschland.eu alpha innotec – an ait-deutschland GmbH brand...
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