Search results

Yes, I removed the TRV from the pipe. Nothing flows out of the pipe. So I suppose it must be blocked, but I cant really see how it came to get blocked. All I did was drain the system & fit valves. Trouble is it's an 8mm system and the pipe disappears into the concrete floor, no idea where it...

Thanks for that, but what is blocked. It is not the rad itself. It used to work before I fitted the TRVs but it was always the coldest on the system

I drained the system last week to fit TRVs. Since then one radiator has not worked. There is no air in the rad. The TRV is on the cold end of the rad. I tried turning off all the other rads, this made no difference. Drained the rad and disconnected valves. Water runs through the hot end...