Johntheo5's latest activity

  • J
    Johntheo5 replied to the thread Immersion failing.
    Did you notice any corrosion or whatever in the stat pocket? One migh think that faulty wiring + electrolytic action causing a current...
  • J
    Johntheo5 reacted to TNDU's post in the thread Flat expansion vessel with Like Like.
    The pressure is always fine when the boiler is not on or when it isn't heating from a really cold state. It gets to high when it is...
  • J
    Johntheo5 replied to the thread Flat expansion vessel.
    What was the pressure this morning when you fired up the boiler?, check it again in the morning before firing the boiler.
  • J
    Johntheo5 replied to the thread Flat expansion vessel.
    Unlikely, but possibly one or both filling valves left open. What is the boiler pressure now now and is the system hot or cold and is CH...
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