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Mend Revenheat rsf820/20 Hot Water Central

How can i fix my Revenheat, rsf820/20?

only get hot water when the central heating is on

Paul
April 2012
RevenheatRevenheat rsf820/20Heating, Home Heating SystemsHot Water Central
ravenheat RSF 820/20
GCN 47-581-05
CH OK
NO DHW [DHW only with CH ON]
sounds like
3 way [divertor] valve
part no 5012049 [372895]

manwithnoname
April 2012

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