GG asked ... Fix food processor motor?    |    T asked ... How do I turn the delay off on Electrolux DX302 dishwasher?    |    Helen asked ... How can I mend my Kenwood Gourmet FP505?    |    Roy Turner asked ... Kohlangaz Gosford HE fire?    |    Peter asked ... How can I mend a Powerwasher PRO PRO1800PWE?    |    Click here to ask your question

radiators hot but heating off?

Hi, I have a Bosch combi boiler, the heating is turned off but some of my radiators are quite hot, dont want this in hot weather.
Steve., May 2009
Your diverter valve has failed, or the diaphram has split. Get a heating engineer to replace/ fix

DC Gas, June 2009
link Click here to see other fixes for Bosch.