I have a 10 yr old Vokera combi boiler that has just had a new heat exchanger installed. But its pressure keeps rising slowly to about 2.5 bar and the engineer I called thinks it's a problem with the main heat exchanger and advises to change the whole boiler as it is near the end of its life...
I have a 10 yr old Vokera combi boiler that has just had a new heat exchanger installed. But its pressure keeps rising slowly to about 2.5 bar and the engineer I called thinks it's a problem with the main heat exchanger and advises to change the whole boiler as it is near the end of its life...
