I have a Baxi Combi 80 Eco it is dripping water from the flue pipe at top? seems to be dripping all the way through system and pooling on my worktop, please help.

colin slater, November 2010

It sounds like the cap for the flue test point is missing and the condense is coming out. You will need to find the cap and refit it, if you cant find it you will need the correct cap. If the cap is missing I wouldn't use the boiler without it as the flue gasses could come into the room

Garu Farhall, November 2010