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

About this operating manual

This operating manual is part of the device.

 

Ź

Before  working  on  or  with  the  device,  read  the 
operating  manual  carefully  and  follow  it  for  all 
activities at all times, especially the warnings and 
safety instructions.

 

Ź

Keep the operating manual to hand at the device 
and  hand  over  to  the  new  owner  if  the  device 
changes hands.

 

Ź

If  you  have  any  questions  or  anything  is  unclear, 
ask  the  local  partner  of  the  manufacturer  or  the 
factory's customer service.

 

Ź

Note and follow all reference documents.

1.1  Validity

7KLVRSHUDWLQJPDQXDOUHIHUVVROHO\WRWKHXQLWLGHQWL¿HG

by the nameplate (

Æ

“Nameplate” on page 6).

1.2  Other applicable documents

The following documents contain additional information 
for this operating manual:

 

Ɣ

Planning & design manual, hydraulic integration

 

Ɣ

Operating  manual  of  the  heating  and  heat  pump 
controller

 

Ɣ

Brief description of the heat pump controller

 

Ɣ

Operating manual of the expansion board 

 

Ɣ

Log book

1.3  Symbols and markings

,GHQWL¿FDWLRQRIZDUQLQJV

Symbol

Meaning

Safety-relevant  information.  Warning 
of physical injuries.

DANGER

Indicates imminent danger resulting 
in severe injuries or death.

WARNING

Indicates  a  potentially  dangerous 
situation, which can result in severe 
injuries or death.

CAUTION

Indicates  a  potentially  dangerous 
situation,  which  can  result  in 
moderate or minor injuries.

ATTENTION

Indicates  a  potentially  dangerous 
situation,  which  can  result  in 
property damage.

Symbols in the document

Symbol

Meaning

,QIRUPDWLRQIRUTXDOL¿HGSHUVRQQHO

Information for the owner/operator

9

Requirement for action

X

Single-step action prompt

1., 2., 3. ...

Numbered  step  within  a  multi-step 
action  prompt.  Keep  to  the  given 
order.

Additional  information,  e.g.  a  tip  on 
making  work  easier,  information  on 
standards

Æ

 

Reference  to  further  information 
elsewhere  in  the  operating  manual 
or in another document

 

Ɣ

 

Listing

Summary of Contents for LWP Series

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

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

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

Page 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...

Page 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...

Page 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...

Page 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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