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

Vaillant Combi boiler, no hot water through taps when central heating is on?

Hi There,
We have a vaillant combi boiler which, for some reason, when we have our central heating on, no hot water comes through the taps, however when the central heating is off, the taps are fine and give hot water as they should, why can't i get hot water through my taps when the central heating is on?
Paul, February 2010
link Click here to see other fixes for Vaillant.