Hi
We have an old fashioned Ideal Boiler which works perfectly well, it has a red expansion valve. The hot water goes into a copper cylinder tank and the radiators are usually fine.
Some of the rads havent been heating properly at the top. Have tried bleeding excess air but water only comes out. Now the rads are hardly heating at all.
Looking at pressure gauges, I think they have dropped too much. In April of last year the black needle was about 1.5 bar. Could this be beacause of bleeding the radiators when not necessary.
I've attached a picture of the dials. Any advice welcome.
We have an old fashioned Ideal Boiler which works perfectly well, it has a red expansion valve. The hot water goes into a copper cylinder tank and the radiators are usually fine.
Some of the rads havent been heating properly at the top. Have tried bleeding excess air but water only comes out. Now the rads are hardly heating at all.
Looking at pressure gauges, I think they have dropped too much. In April of last year the black needle was about 1.5 bar. Could this be beacause of bleeding the radiators when not necessary.
I've attached a picture of the dials. Any advice welcome.