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ravenheat820 /20?

boiler will only give hot water when rads are on b4 it was it was working fine
magnus, September 2007
YES

PAUL, January 2008
YES

PAUL, January 2008
YES

PAUL, January 2008
HOT WATER TURNS COLD BUT STAY WARM WHEN HEATING IS TURNED ON

PAUL, January 2008
link Click here to see other fixes for Ravenheat 820/20.