Hi
I've recently drained the CH system so that I could replace a damaged rad valve upstairs.
I've done this and refilled the systems - all the radiators upstairs and down are working bar one.
I've bled all the radiators (including the problem one) and I can hear water flowing into it as I bleed it (as water flows out of the bleeder I can hear new water flowing in - there is no air coming out the bleeder anymore).
The radiator valves on the problem rad seem to work ok (they're not TRVs). One note here - the problem radiator is the same rad that I used to drain the system (it has the drain plug below it) so maybe this could be the cause
Any ideas of what could be causing this single rad not to get warm?
thanks
I've recently drained the CH system so that I could replace a damaged rad valve upstairs.
I've done this and refilled the systems - all the radiators upstairs and down are working bar one.
I've bled all the radiators (including the problem one) and I can hear water flowing into it as I bleed it (as water flows out of the bleeder I can hear new water flowing in - there is no air coming out the bleeder anymore).
The radiator valves on the problem rad seem to work ok (they're not TRVs). One note here - the problem radiator is the same rad that I used to drain the system (it has the drain plug below it) so maybe this could be the cause
Any ideas of what could be causing this single rad not to get warm?
thanks