Electrical connections
on the hydraulic unit side
$FFHVVWRWKHFRQQHFWLRQWHUPLQDOV
5HPRYHWKHIURQWSDQHO
2SHQWKHSRZHUFRQWUROER[
0DNHWKHFRQQHFWLRQVLQDFFRUGDQFHZLWKWKHGLDJUDP
¿JXUHSDJH
'R QRW SODFH WKH VHQVRU OLQHV DQG WKH VHFWRU VXSSO\
OLQHV LQ SDUDOOHO LQ RUGHU WR DYRLG LQWHUIHUHQFHV GXH WR
YROWDJHSRLQWVLQWKHVHFWRUVXSSO\
(QVXUHWKDWDOOWKHHOHFWULFDO FDEOHV DUHKRXVHG LQWKH
VSDFHVSURYLGHGIRUWKLVSXUSRVH
,QWHUFRQQHFWLRQEHWZHHQWKHRXWGRRUXQLWDQGWKH
hydraulic unit
&RPSO\ZLWKWKHFRUUHVSRQGHQFHEHWZHHQWKHPDUNLQJV
RQWKHK\GUDXOLFXQLWVWHUPLQDOVDQGWKRVHRQWKHRXWGRRU
XQLWZKHQFRQQHFWLQJWKHLQWHUFRQQHFWLRQFDEOHV
$FRQQHFWLRQHUURUFRXOGFDXVHWKHGHVWUXFWLRQRIRQHRU
RWKHURIWKHXQLWV
Electrical back-ups
,IWKHKHDWSXPSLVQRWLQVWDOOHGZLWKDERLOHUFRQQHFWLRQ
&RQQHFWWKHHOHFWULFDOVXSSO\IRUWKHEDFNXSVWRWKH
HOHFWULFDOSDQHO
%RLOHUFRQQHFWLRQRSWLRQ
"
If the boiler connection option is used, the
electric boost option must not be connected.
3OHDVHUHIHUWRWKHLQVWUXFWLRQVVXSSOLHGZLWKWKHERLOHU
FRQQHFWLRQNLW
3OHDVHUHIHUWRWKHLQVWUXFWLRQVVXSSOLHGZLWKWKHERLOHU
Second heating circuit
3OHDVH UHIHU WR WKH LQVWUXFWLRQV VXSSOLHG ZLWK WKH
VHFRQGFLUFXLWNLWRUDQG5HJXODWLRQH[WHQVLRQNLW
'+:WDQNZLWKHOHFWULFDOEDFNXSKHDWLQJ
&RQQHFWWKHHOHFWULFDOVXSSO\IRUWKH'+:WDQNWRWKH
HOHFWULFDOSDQHO
&RQWUDFWZLWKWKHSRZHUSURYLGHU
7KHKHDWSXPSVRSHUDWLRQFDQEHFRQWUROOHGWRVXLWVSHFLDO
FRQWUDFWVHJRIISHDNGD\QLJKW,QSDUWLFXODUGRPHVWLF
KRWZDWHU'+:DW1RPLQDOWHPSHUDWXUHZLOOEHSURGXFHG
GXULQJWKHRIISHDNKRXUVZKHQHOHFWULFLW\LVFKHDSHU
&RQQHFWWKH3RZHU3URYLGHUFRQWDFWWRLQSXW(;
6HWWKHSDUDPHWHUWR2IISHDNKRXUV
9 RQ LQSXW (; 3HDN KRXUV LQIRUPDWLRQ
DFWLYDWHG %DVH VHWWLQJ /LQH PRGL¿FDWLRQ SRVVLEOH
&RQ¿JXUDWLRQPHQX
3RZHUVKHGGLQJRU(-3SHDNGD\UHPRYDO
3RZHU OLPLWDWLRQ LV LQWHQGHG WR UHGXFH HOHFWULFDO
FRQVXPSWLRQ ZKHQ WKLV LV WRR KLJK FRPSDUHG WR WKH
FRQWUDFWZLWKWKHSRZHUSURYLGHU
&RQQHFW WKH SRZHU OLPLWLQJ GHYLFH WR LQSXW (; WKH
EDFNXSVIRUWKHKHDWSXPSDQGWKH'+:VWRSLQWKH
HYHQWRIRYHUFRQVXPSWLRQE\WKHGZHOOLQJ
9 RQ LQSXW (; SRZHU OLPLWDWLRQ LQ SURJUHVV
%DVH VHWWLQJ /LQH PRGL¿FDWLRQ SRVVLEOH
&RQ¿JXUDWLRQPHQX2SHUDWLQJOLQH
External faults the heat pump
$Q\ FRPSRQHQW RI FDUU\IRUZDUG RI LQIRUPDWLRQ
WKHUPRVWDW SUHVVXUH VZLWFK HWF PD\ VLJQDO DQ
H[WHUQDOSUREOHPDQGVWRSWKHKHDWSXPS
&RQQHFWWKHH[WHUQDOFRPSRQHQWWRLQSXW(;
9 RQ LQSXW (; VWRSSDJH RI KHDW SXPS
WKHV\VWHPGLVSOD\V(UURU
,QWKHFDVHRIDKHDWHGÀRRUFRQQHFWWKHÀRRUKHDWLQJ
VDIHW\ GHYLFH LQWR WKH FRQQHFWRU RI WKH ÀRRU KHDWLQJ
SXPS;RU;
¿JXUH/RFDWLRQRIHOHFWULFDOFDEOHV
DWWKHUHDURIWKHK\GUDXOLFXQLW
,QVWDOODWLRQDQGRSHUDWLQJPDQXDO(1
$LUWR:DWHU+HDW3XPS6SOLWLQWHJUDWHG'+:W\SH
