I do not understand why the radiator in my loft conversion does not work. There are 3 radiators in the loft, one of them work OK but the other two take a long time to warm up ( 2-3 hours) and sometimes stay stone cold.
What is the problem. I have tried to increase the pressure from 1 bar to 1.6 bar as recommended by BG engineer but still same problem. Can anyone have an answer
What is the problem. I have tried to increase the pressure from 1 bar to 1.6 bar as recommended by BG engineer but still same problem. Can anyone have an answer