Search results

how do you recharge an expansion tank

The pressure does go up, when the radiators are on, to about three bar sometimes higher so it may be the expansion chamber . How do you recharge them?

I have a vokera compact boiler which is three years old and i am having terrible problems with it. Every morning the pressure in the radiators has dropped to zero yet it has been fine for the previous 24 hours. It is not a leak in the radiators or pipework as i have checked all of this. Once it...