U
Unregistered
Anyway help please with my combi boiler.
It keeps making a humming / buzzing noise that only stops when the hot tap is running.
There is no pattern to it and can happen at anytime, sometimes it doesn't happen at all and sometimes it happens the whole time the heating is on.
It does seem to be louder upstairs though.
Other than this issue the boiler work perfectly
It keeps making a humming / buzzing noise that only stops when the hot tap is running.
There is no pattern to it and can happen at anytime, sometimes it doesn't happen at all and sometimes it happens the whole time the heating is on.
It does seem to be louder upstairs though.
Other than this issue the boiler work perfectly
