Recent content by adderzigzag

The new rad and all the others rads were working fine till I blead out the air from the new one cause it was cold at the top. I did bleed it with the pump running and from the replies so far understand that wasn't my best idea. I would like to bleed it further as some say until water comes out...

No I didn't bleed it until water came out, thought best to do it a bit at a time. Is it better to do it with the pump running or stopped or does it make no difference. Looks like a look at the header tank next, you say this feed pipe could block, if I poke something down it, wire or something...

If I had a slow leak could allowing air into the system by bleeding allow remaining water to drain from the leak. Shouldn't the pressure from the header tank have refilled the system! Is it better to bleed out of a rad with the pump running, heating on, or when the heating is off!

Hi, I've had an upright radiator installed in my bathroom, its the highest raditior on the system. Its a pumped system. The top of the rad felt cold (top 4") so i let some air out from the valve at the top. I expected the rad to start to warm further up instead the amount of cold space at the...