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Hi, My gas central heating has been working fine until a few days ago. When the boiler is turned on there is very load banging coming from some pipes upstairs and downstairs and in some radiators. It does not happen every time heating is on. When banging does happen it stops after about 5...

Hi, I previously had 2 cold rads and after some DIY balancing one is now working fine but the remaing one is still cold. I have had the cold one on, on it's own and it heats up fine so it is not a bleeding problem. My question is by further balancing experimentaion should the cold one pick...

Hi, The tread has worn on a bleeding valve and the valve is at the back / wall side. Any ideas on how to get at this or does the rad need to be removed from wall to get access?

Hi, I have two cold radiators in my house downstairs despite bleeding them. When I turn of all rads in the house except these two they heat up perfectly. I then have turned all the other rads in the house one by one, slowly allowing each one to heat up. By the end of this all rads are on and...