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Mend Ravenheat RSF 820/20T Home Heating Systems

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Mend Ravenheat RSF 820/20T Hot Central Heating

hot water?

my hot water will not heat up unless i put the central heating on making the boiler work, my boiler is a RSF 820/20T fanned combi

jim taylor
December 2010
Ravenheat RSF 820/20THeating, Home Heating SystemsHot Central Heating
Diverter valve diaphragm is worn

Carefree
December 2010
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