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  1. M

    Could this be a thermocouple problem?

    Ravenheat 820/80T combi, working fine until yesterday when no DHW. The pilot remains lit but the boiler doesn't fire when hot tap turned on. Same problem when central heating turned on, ie DHW stays cold and boiler does not fire for CH either. If I turn off the pilot and then relight it, the...
  2. M

    Insulating suspended wood floor

    Apologies in advance if this has been dealt with already but can't find the exact answer to my queries here. I live in a 30's Semi, double glazed at the front, single glazed at the back. The back of the house is N facing so quite nicely cool in the summer but like an iceblock in the winter...
  3. M

    Combi boiler pressure overflow leaking

    Boiler Ravenheat combi rsf 820/20 Fitted 1998 3 storey house 10 rads. No rad leaks For a while my boiler was going>3bar when CH on and then pressure was below 1bar when cold due to leakage outside via safety relief valve. Managed for a month with topping up water but after help from this...
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