Hi there!
I have a problem with a boiler Themaclassic F24E, it looses pressure just after the heating is on when it cools down. So basically, i have to raise pressure to 1bar for it to work again. When domestic hot water is used there is no problem.
The pressure release valve was changed, the expansion vessel is at the right pressure (0.5 bar), the radiators were bled and there is no sign of leak..
Does anyone have any idea of what the problem might be?
Thank you in advance
Duarte
I have a problem with a boiler Themaclassic F24E, it looses pressure just after the heating is on when it cools down. So basically, i have to raise pressure to 1bar for it to work again. When domestic hot water is used there is no problem.
The pressure release valve was changed, the expansion vessel is at the right pressure (0.5 bar), the radiators were bled and there is no sign of leak..
Does anyone have any idea of what the problem might be?
Thank you in advance
Duarte