Search results

That's the fish tank in the loft :) There have been no alterations made to the system at all. I have turned the temperature down on the boiler I'm wondering if that will make a difference. The ball valve being just below the surface of the water made me a bit suspicious.

Thanks for all the replys. RE it being a nackered coil, I did think it could be this but then it's not happening all the time. If it was this would it not overflow regularly? Re it being a mixer tap / mixer shower. I have both but I don't believe the hot is going back up the cold. Atleast I...

Hi, I am new to this forum, but have found some brilliant advise on here before so thought it was time to sign up and join in. Basically my F&E tank in my loft overflows during the night, from about 12 - 6. (Wen all the hot water and heating is off.) The water seems like it could be...