Cold radiators in part of the house

[blue cow]

Four of the radiators at the back of the house on both the upper and lower floor have stopped heating up - they were working ok yesterday up until 1900hrs when the central heating was timed to go off but didn't warm up again this morning when the heating came back on. The rest of the radiators in the house are working as normal. Not sure what is causing this - any advice on how to put this right would be appreciated.

Have tried turning off a couple of the working radiators, also tried bleeding a couple of the radiators that aren't heating up - neither made a difference.

Thanks in advance

Tim

 

[Softus]

Turn off all valves on all rads except for those on one of the cold rads.

Wait until rad gets hot, then repeat the exercise for the other previously troublesome rads.

 

[blue cow]

hi softus - thanks for the advice, tried this earlier today and have now got all radiators working normally, thanks again, tim

 

[Softus]

8)