I have just moved into my new property, it has a glow worm combi boiler fitted, i am not sure how old it is, should the fan run all the time when the boiler is not in use

neil, July 2012

hi neil i think they do because the flame is lit on them all the time so the fan runs to get rid of the fumes does the boiler work fine apart from the fan running all the time you should have a booklet with the boiler it will have a fault finding guide in it take a look in there that should tell you

steve 44, July 2012