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Mend Ravenheat LS 80 Hot Water Fine

ravenheat ls 80 hot water?

The ch works fine and hw works fine when ch is on but when ch is off there is no hw. Summer winter switch doesnt make any difference, any ideas?

mike
March 2009
RavenheatRavenheat LS 80Heating, Home Heating SystemsHot Water Fine

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Ravenheat LS80 No Hot Water - Help & Advice