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Subject to technical amendments without notice  |  83059700gUK – Translation of the operating manual |  ait-deutschland GmbH

1.4  Contact

Addresses  for  purchasing  accessories,  for  service 
cases  or  for  answers  to  questions  about  the  device 
and this operating manual can be found on the internet 
and are kept up-to-date:

 

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Germany: www.alpha-innotec.de

 

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EU: www.alpha-innotec.com

Safety

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condition and only use it as intended, safely and aware 
of the hazards, and follow this operating manual.

2.1  Intended use

The  device  is  solely  intended  for  the  following 
functions: 

 

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Heating

 

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Domestic  hot  water  preparation  (option,  with 
accessories)

 

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Cooling, reversible

 

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Proper use includes complying with the operating 
conditions  (

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“Technical  data/Scope  of  supply” 

on  page  17)  as  well  as  the  operating  manual 
and any other applicable documents.

 

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Observe  local  regulations  during  use:  laws, 
standards, guidelines, directives.

All other uses of the device are not as intended.

2.2 

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All instructional information in this operating manual is 

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the work on the unit safely and correctly. Interference 

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injuries and damage to property.

 

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Ensure  that  personnel  are  familiar  with  local 
regulations, especially those on safe and hazard-
aware working.

 

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only  to  carry  out  work  on  the  electrical  and 
electronic systems.

 

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any other work on the system, e.g.

 

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Heating contractor

 

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Plumber

 

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Refrigeration system installer (maintenance work)

During  the  warranty  and  guarantee  period,  service 
work and repairs may only be carried out by personnel 
authorised by the manufacturer.

2.3  Personal protective equipment

There is a risk of cutting your hands on sharp edges of 
the device.

 

Ź

Wear  cut-resistant  protective  gloves  during 
transport.

2.4  Residual risks

Electric shock

Components  in  the  device  are  energised  with  life-
threatening  voltage.  Before  opening  the  device 
panelling:

 

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Disconnect the device from the power supply.

 

Ź

Protect  the  device  from  being  switched  back  on 
again.

Injury due to moving parts

 

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If  the  heat  pump  is  operating,  the  air  grille  must 

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Injuries due to high temperatures

If desuperheating is used, very high temperatures can 
arise  at  the  desuperheater  and  the  desuperheater 
lines. Contact can result in burns.

 

Ź

Do not touch the desuperheater or its lines when 
operating or afterwards.

Injuries and environmental damage due to 
refrigerant

The  unit  contains  harmful  and  environmentally 
dangerous refrigerant. If refrigerant leaks from the unit: 

1. 

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2.  Notify authorised after sales service.

Содержание LWP Series

Страница 1: ...UK 83059700gUK Translation of the operating manual Air water heat pumps Operating Manual LWP...

Страница 2: ...cope of supply 8 5 2 Storage 8 5 3 Unpacking and transport 8 5 4 Installation 9 5 5 Noise 10 6 Hydraulic installation 12 6 1 Condensate drain 13 7 Electrical installation 14 OXVKLQJ OOLQJ DQG YHQWLQJ...

Страница 3: ...l hydraulic integration Operating manual of the heating and heat pump controller Brief description of the heat pump controller Operating manual of the expansion board Log book 1 3 Symbols and markings...

Страница 4: ...ies and damage to property Ensure that personnel are familiar with local regulations especially those on safe and hazard aware working OORZ TXDOL HG SHUVRQQHO ZLWK HOHFWULFDO WUDLQLQJ only to carry ou...

Страница 5: ...ystems Proper planning design and commissioning Closed system with regard to corrosion Integration of an adequately dimensioned pressure maintaining device Use of demineralised heating water or VDI 20...

Страница 6: ...sides 3 2 Wall mounted controller The box with the wall mounted controller is located at the bottom right in the device 3 3 Layout NOTE This section essentially names the FRPSRQHQWV UHOHYDQW IRU IXO O...

Страница 7: ...is hereby discharged to the heating water and is used in the heating circuit The liquid refrigerant at a high pressure and high temperature is depressurised expansion valve The pressure and temperatur...

Страница 8: ...cutting your hands on sharp edges of the device Wear cut resistant protective gloves The hydraulic connections are not designed for mechanical loads Do not lift or transport the device by the hydraul...

Страница 9: ...ice 2 Dispose of the transport and packaging material in an environmentally friendly way and in accordance with local regulations 5 4 Installation Set up and connection CAUTION In the air outlet area...

Страница 10: ...r unit model 7HFKQLFDO GDWD VFRSH RI VXSSO RYHUYLHZ HDWLQJ FLUFXLW VHFWLRQ RQQHFW WKH XQLW WR WKH HG SLSLQJ RI WKH KHDWLQJ circuit via vibration decouplers You must install them to prevent the transfe...

Страница 11: ...lectrical cables ATTENTION Irreparable damage to the compressor due to wrong URWDWLQJ HOG QVXUH WKDW WKHUH LV D FORFNZLVH URWDWLQJ HOG IRU the compressor load infeed Basic information about the electr...

Страница 12: ...HYHQWLQJ damage in hot water heating systems Required pH value 8 2 10 for aluminium materials pH value 8 2 8 5 Fill the system only with demineralised heating water VE water or VDI 2035 water low salt...

Страница 13: ...or 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 7XUQ WKH DGMXVW...

Страница 14: ...epartment In other countries Send notice of completion for heat pump systems and rough checklist to the manufacturer s local partner 4 Arrange for the heat pump system to be commissioned by after sale...

Страница 15: ...3 Faults Read out the cause of the fault via the diagnostics program of the heating and heat pump controller Contact the local partner of the manufacturer or the factory s customer service Have the fa...

Страница 16: ...16 Subject to technical amendments without notice 83059700gUK Translation of the operating manual ait deutschland GmbH...

Страница 17: ...nd pressure level at 1 m distance from edge of unit Outside Max dB A Sound power level Inside Max dB A Sound power level Outside Max dB A Sound power level per EN12102 dB A Heat source Air flow rate a...

Страница 18: ...t pump VD Compressor Temp Hot water temperature Flow Return 823279a 10 15 20 25 30 35 40 45 50 55 60 65 70 75 22 17 12 7 2 3 8 13 18 23 28 33 Temp C Qh kW 35 C 1VD 55 C 1VD 35 C 2VD 55 C 2VD 1 2 3 4 5...

Страница 19: ...SDFLW LQGH p Pressure loss heat pump VD Compressor 823279a 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 45 47 49 51 53 55 57 59 61 63 65 67 69 71 73 75 15 20 25 30 35 40 Temp C Q0 kW 7 C 1VD 18 C 1VD...

Страница 20: ...leranz Allgemein DIN ISO 2768 cL Oberfl chen ArtikelNr Dimensioned drawing LWP Item Name 1 Horizontal connection area water condensate 2 Vertical connection area water condensate feed through electric...

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