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

Ferroli F30 boiler keep going over pressure, when on centrel heating?

My Ferroli boiler(f30) keeps going over pressure.As it starts at 1bar and warms up it goes up 3.5bar ,pressure valve is then opened.
rob, January 2009
ferroli f30 boiler keeps going over pressure

kel, January 2009
expansion vessel lost charge or faulty

cooper, January 2009
link Click here to see other fixes for Ferroli F30.