my down stairs CH doesn't gets hot.can anyone tell me what's the problem?
My boiler is a potterton kingfisher CF 50.my down stairs ch doesn't gets hot sometimes nd sometimes does.plz kindly anyone tell me what's the problem?how does it fix?is it fixable or not. Do I able to do anything by myself?
turn off all trv's upstairs and all downstairs except one, turn heating on and feel that rad get hot then do the same with the others. You've probably got an air lock and this should remove it. Failing that you've got a blockage - call a heating engineer
Dave T
November 2013
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