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 ecotec 630 propane?

water coming out of pressure relife pipe when boiler running
robert, February 2011
hi, possible causes are ,faulty pr valve faulty,,expansion vessel discharged or damaged( check if pressure rises high with heating only on, if so re-pressure ex-vessel or replace.

peter, February 2011
link Click here to see other fixes for Vaillant.