Baxi duo tec combi 24HE heating fault?
My 2 1/2 year old Baxi combi shuts down the heating side despite everything calling for heat. This happens intermittently for no apparent reason and I usually discover it when the rads have gone cold! Despite being 'off' something is still running, pump or flue fan? I have to switch the main electricity switch to the boiler off and on again to rectify the problem, the boiler then firing up as normal. The hot running water side is not affected.
Troubled John
January 2010