Central Heating problems

[phil67]

A question to you central heating experts.

I have two radiators in the upstairs of the house that keep getting air in them. I keep bleeding them and then a day or two later they are bubbling and need bleeding again.

Any ideas on how to stop this from happening all the time.

[montyfert]

depending on the radiator, you can get an auto bleed valve from b&q. should sort them out.

[phil67]

Didnt know there was such a thing lol, but will have a look into it cheers bud