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    Megaflow valve leaking

    Yes the black plastic cap is missing, is that the cause of the leak? What is an AAV or AVV valve? What does it do? See Monty Halls' living his dream BBC2 9.00pm tomorrow night BBC2. The real reality is we don't have a plumber within 80 miles and we pay 4 hours travel before they start the...
  2. A

    Megaflow valve leaking

    Here is a phot as requested The leaking valve is on the left
  3. Untitled

    Untitled

    • avril123
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  4. avrilphotos

    avrilphotos

    pictures megaflow leaking valve
    • avril123
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  5. A

    Megaflow valve leaking

    I'm fairly confident it is not the air bubble. Just worried it's a Saturday afternoon and our nearest plumber is in Inverness 80 miles away. Leak started suddenly is it likely to worsen rapidly?
  6. A

    Megaflow valve leaking

    Hi we have a megaflow system fitted, the prv valve, on the side od the cylinder, on the primary return has suddenly started to leaking. Unfortunately we wereleft only with a photcopy of pages 53 and 54 from some booklet, so have nothing to refer to. We have regenerated the interal air...
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