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    SHRAEDER VALVE ON EXPANSION VESSEL

    Are all the valves universal?
  2. G

    SHRAEDER VALVE ON EXPANSION VESSEL

    Good morning people. Well i've found out why the pressure keeps dropping on my Worcester boiler and it turns out that its the shraeder valve thats leaking air on the expansion vessel. Can anyone tell me if the valve alone can be replaced or has the whole expansion vessel got to be replaced...
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    Expansion Vessel Pressure

    Sorry people but what i know about boilers you could write on the back of a stamp.I would imagine that it is the system pressure looking at the gauge on the front of the boiler.We get hot water and all the rads are hot when the boiler is turned on.But when we turn the boiler off at night the...
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    Expansion Vessel Pressure

    Thanks . the problem with my boiler is the pressure is down to 0 when the boiler is off but when turning the heating on it goes up to the correct pressure and down to 0 again when turned back off Ive been told that it could be a miner leak but i cant find one so anywhere
  5. G

    Expansion Vessel Pressure

    Can anyone tell me what the pressure is supposed to be in the expansion vessel on my boiler please Its a Worcester Bosch Greenstar,but not sure if its a 24i or 28i junior is there a difference in pressure
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