Hi.
I have a problem basically when my hot water comes on so does my central heating radiators, and they wont turn off... its running on a sealed system with 2 port valves.
Would it be one of the valves stuck or damaged??
how can i check??
I have a problem basically when my hot water comes on so does my central heating radiators, and they wont turn off... its running on a sealed system with 2 port valves.
Would it be one of the valves stuck or damaged??
how can i check??