Hello guys,
Just out of interest, is there any kind of rule as to how many times a combi system can be re-filled b4 the expansion vessel requires re-pressurising?
Or, are there any faults in particular that cause the need for a re-pressurisation?
Cheers
G.
Just out of interest, is there any kind of rule as to how many times a combi system can be re-filled b4 the expansion vessel requires re-pressurising?
Or, are there any faults in particular that cause the need for a re-pressurisation?
Cheers
G.