It's possible I suppose, but if the feed and expansion tanks are in use, it raises the question as to why has an expansion vessel been fitted?
I’ll try all the hot water taps again and see if the boiler fires up
That's interesting, for my personal enlightenment, could you explain what this control is for then please?You don't have a combi.
That's interesting, for my personal enlightenment, could you explain what this control is for then please?
That's interesting, for my personal enlightenment, could you explain what this control is for then please?