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  1. S

    expansion vessel

    have a glowworm compact combi boiler(approx. 5yo).... constantly losing pressure ... topping up every day.... have been advised probable pressure release valve but more likely expansion vessel problem.... Can i check it . If so how do i go about it and are there any special tools required... I...
  2. S

    losing pressure

    i have a glowworm combination boiler which is about 4 years old. Over a period of time i noticed we were having to top it up more and more often. We now have to top up twice a day so i thought it must be a leak so checked all pipes. No leak. Narrowed it down to when boiler set to hot water only...
  3. S

    still stuck

    still no hw/ch. boiler gets hot but not pipes. system bled. someone says either thermostat or blocked coil. how do i check?
  4. S

    no ch/hw

    baxi solo boiler - new control board, gas valve- boiler gets hotter and hotter but not pipes - pump runs- HELP, getting expensive now.... water makes rushing noise regularly :?:
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