Recent content by dizzyj

Turned out the bleed valve was clogged, Ive been bleeding it for 5mins as its still not bled but ive gotta re-pressurise the system as no more are will come out. Off back into the attic I go

I live in a bungalow which part of the attic has been converted into a bedroom. The central heating system was originally gravity fed by a header tank but was switched to a sealed pressurised system. The pressure is just above 1bar and attempted to bleed the top radiator but it did not do...