can any one help, i have a baxi combi he 80 boiler, the baxi engineer has has put a new diaphram in, central heating works fine as soon as put the hot water taps on the presure drops, has any one any clues.
can any one tell me why my hot water is low on presure, my boiler is a baxi combi 80 he, the cental heating works fine but when i turn on the hot taps the presure drops to a trickle , the baxi engineer has changed the diaphram, but still presure is low any solutions.