2.11.6 Electrical connections
on the hydraulic unit side
$FFHVVWRWKHFRQQHFWLRQWHUPLQDOV
5HPRYHWKHIURQWSDQHO
2SHQWKHSRZHUFRQWUROER[
0DNHWKHFRQQHFWLRQVLQDFFRUGDQFHZLWKWKHGLDJUDP
¿JXUH
.
'R QRW SODFH WKH VHQVRU OLQHV DQG WKH VHFWRU VXSSO\
OLQHV LQ SDUDOOHO LQ RUGHU WR DYRLG LQWHUIHUHQFHV GXH WR
YROWDJHSRLQWVLQWKHVHFWRUVXSSO\
(QVXUHWKDWDOOWKHHOHFWULFDOFDEOHVDUHKRXVHGLQWKH
VSDFHVSURYLGHGIRUWKLVSXUSRVH
,QWHUFRQQHFWLRQEHWZHHQWKHRXWGRRUXQLWDQGWKH
hydraulic unit:
&RPSO\ZLWKWKHFRUUHVSRQGHQFHEHWZHHQWKHPDUNLQJV
RQWKHK\GUDXOLFXQLWVWHUPLQDOVDQGWKRVHRQWKHRXWGRRU
XQLWZKHQFRQQHFWLQJWKHLQWHUFRQQHFWLRQFDEOHV
$FRQQHFWLRQHUURUFRXOGFDXVHWKHGHVWUXFWLRQRIRQHRU
RWKHURIWKHXQLWV
(OHFWULFDOEDFNXSVRSWLRQ
,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
¿JXUH
Access to hydraulic model electric box and description
230 V
L N L N
2
4
+3UHJXODWRU
&DEOHJURPPHW
3RZHU
,QWHUIDFHFDUG
&DEOHJURPPHW
VHQVRUV
5HOD\
'+:7HUPLQDOEORFNV
7HUPLQDOEORFNV
&RQWUDFWZLWKWKHSRZHUSURYLGHU
7KH KHDW SXPSV RSHUDWLRQ FDQ EH FRQWUROOHG WR
VXLW VSHFLDO FRQWUDFWV HJ RIISHDN GD\QLJKW
,Q SDUWLFXODU GRPHVWLF KRW ZDWHU '+: DW 1RPLQDO
WHPSHUDWXUHZLOOEHSURGXFHGGXULQJWKHRIISHDNKRXUV
ZKHQHOHFWULFLW\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;
,QVWDOODWLRQDQGRSHUDWLQJPDQXDO(1
+HDW3XPSDOIpDH[WHQVDGXR
