M
markp2067
Good afternoon to you all. Firstly please allow me to apologise if this question has been asked time and time again but i'm baffled, have googled like hell and am now maybe a little confused.
So, Saturday evening i pop out and upon return i notice water dripping from one of the attic overflows. I quick look shows that the F&E tank return(?) pipe is slowly but steadily returning hot water to the tank causing the level to raise and over flow.
A little bit of playing about shows me that when the hot water is switched off on the controller the flow stops with or without the heating being switched on. However as soon as the water heater cycle starts again as does the flow of water.
I have an open vented system with an indirect SS cylinder fitted which has been there for 6 years without a hitch. Nothing has changed in the system for a long time and the issue all of a sudden starts.
Please assist and or advise?
So, Saturday evening i pop out and upon return i notice water dripping from one of the attic overflows. I quick look shows that the F&E tank return(?) pipe is slowly but steadily returning hot water to the tank causing the level to raise and over flow.
A little bit of playing about shows me that when the hot water is switched off on the controller the flow stops with or without the heating being switched on. However as soon as the water heater cycle starts again as does the flow of water.
I have an open vented system with an indirect SS cylinder fitted which has been there for 6 years without a hitch. Nothing has changed in the system for a long time and the issue all of a sudden starts.
Please assist and or advise?