Recent content by heatingandgase

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    Boiler Overheating

    Could be a pump if stat is tripping. What boiler?
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    New boiler?

    If you have one bathroom just go with the combi. Good plumber should be able to explain
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    Vailant EcoTec pro 28 locks out ?

    Thanks. I found the problem. flue was not blocked, but for some reason it was nocked out, so combustion products was coming back to the boiler instead of the fresh air.
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    Vailant EcoTec pro 28 locks out ?

    I am regestered, but not enough experece. it is condencing boiler. could somebody tell why boiler works fine when i let a bit of air by opening a cover?
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    Vailant EcoTec pro 28 locks out ?

    could somebody help please? vailant boiler locks out when the cover is on. if the cover is taken off then the boiler works fine. what could it be? Thanks
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