Recent content by avril123

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...

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

pictures megaflow leaking valve

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?

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...