Recent content by mal rogers

I am not sure about the venting the boiler it is sited under the stairs and vents directly to outside. The pump does run and when you turn up the speed you can hear the air in the system. I have tried moving the slider on the motorised valve. i do not seem to be able to shift the air even with...

I have a potterton netaheat 60, i drained the system to remove 7 radiators. But having put back and bleed the radiators the system will not fire up any idears