3
Contents
INfoRmATIoN foR opeRAToRS ANd
qUAlIfIed SpecIAlISTS
pleASe ReAd fIRST ..................................................................2
SymbolS .....................................................................................2
INTeNded USe ..........................................................................4
dISclAImeR................................................................................4
ec coNfoRmITy .....................................................................4
SAfeTy ANd SecURITy ..........................................................4
cUSTomeR SeRvIceS ..............................................................5
WARRANTy
/
GUARANTee ....................................................5
WASTe dISpoSAl .....................................................................5
INfoRmATIoN foR opeRAToRS
opeRATING pRINcIpleof HeAT pUmpS.............................6
AReA of UTIlISATIoN ............................................................6
HeAT qUANTITy RecoRdING ............................................6
opeRATIoN ................................................................................6
cARe of THe UNIT ..................................................................7
mAINTeNANce of THe UNIT ...............................................7
cleaning and rinsing of unit components..........................7
mAlfUNcTIoNS .......................................................................7
INSTRUcTIoNS foR qUAlIfIed TecHNIcIANS
Scope of delIveRy ................................................................8
INSTAllATIoN ANd ASSembly ...........................................9
Installation location ..............................................................9
Transport to installation location ......................................9
Installation ............................................................................13
mounting the air ducts .......................................................13
Installation / connection to heating circuit ...................16
condensate discharge ........................................................16
pReSSURe RelIef .....................................................................17
oveRfloW vAlve ..................................................................17
bUffeR TANK...........................................................................17
cIRcUlATING pUmpS ...........................................................17
WATeR HeATING ....................................................................17
HoT-WATeR TANK .................................................................17
elecTRIcAl coNNecTIoNS .............................................18
RINSING, fIllING ANd bleedING THe SySTem ..........19
INSUlATING THe HydRAUlIc coNNecTIoNS ..........19
INSTAllATIoN of THe coNTRol elemeNT ...............20
INSTAllATIoN ANd RemovAl of THe ScReeN .........21
commISSIoNING ...................................................................22
Safety temperature limiter ................................................23
dISmANTlING .........................................................................23
TecHNIcAl dATA / Scope of delIveRy ........................24
peRfoRmANce cURveS
Heating capacity/cop / power consumption /
Heat pump pressure loss
lW 250(l) ............................................................................26
lW 330(l) ............................................................................27
lW 320H(l) .........................................................................28
dImeNSIoNAl dRAWINGS ANd INSTAllATIoN plANS
dimensional drawings
lW 250, lW 320H ..............................................................29
lW 250l, lW 320Hl..........................................................30
Installation plans lW 250(l), lW 320H(l)
Installation plan version 1 .................................................31
Installation plan version 2 .................................................32
Installation plan version 3 .................................................33
Installation plan version 4 .................................................34
dimensional drawings
lW 330 .................................................................................35
lW 330l ...............................................................................36
Installation plans lW 330(l):
Installation plan version 1 .................................................37
Installation plan version 2 .................................................38
Installation plan version 3 .................................................39
Installation plan version 4 ................................................ 40
TeRmINAl dIAGRAmS
lW 320H(l) .........................................................................41
lW 250(l), lW 330(l) .......................................................42
cIRcUIT dIAGRAmS
lW 250(l) ............................................................................43
lW 320H(l) .........................................................................46
lW 330(l) ............................................................................49
AppeNdIx
ec declARATIoNS of coNfoRmITy ............................52
GeNeRAl cHecKlIST ...........................................................55
compleTIoN RepoRT foR HeAT pUmp SySTemS ......57
cUSTomeR SeRvIce
Addresses in the event of a service call ..........................58
We reserve the right to modify technical specifications without prior notice.
UK830510/191106
© Alpha-InnoTec GmbH