Recent content by doodlebug68

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    condensing boiler over pressurising

    no pressure guage on pump-just the one for a kids bike-these guys fitted the boiler 4 years ago fo us-seem like nice blokes :?
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    condensing boiler over pressurising

    Cheers for advice-engineer asked for a bicycle pump whilst he was here last time-I'm guessing this was to repressurise the expansion vessel-he didn't say what happened though so will check with him Monday. We did have the situation this week when we were unsure what was going on and the boiler...
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    condensing boiler over pressurising

    Any ideas please on a vaillant combi condensing boiler ecomax 8242/2e? The pressure rises to 3 bar when the central heating kicks in. Then water comes out of the pressure relief valve and the boiler has to be topped up (got so bad it was every day) Now we are £200 poorer after engineer fitted...
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    any ideas on a vaillant combi condensing boiler ecomax 8242/2e? The pressure rises to 3 bar...

    any ideas on a vaillant combi condensing boiler ecomax 8242/2e? The pressure rises to 3 bar when the central heating kicks in. Then water comes out of the pressure relief valve and the boiler has to be topped up (got so bad it was every day). I have had an engineer out and have so far paid...
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