hi it sounds like the air pressure switch isn't contacting, this may be due to the following, the venturi in fan slightly blocked, the blades on the fan are not clean or the air pressure switch its self is sticking. (you should be able to hear a faint click as soon as fan starts and when it stops) if you cant here this then it will definitely be one of the above.
Hi Sounds like the pressure relief valve is stuck open. Dumping water outside to overflow pipe?
AndrewKFletcher 2 months ago
thanks for the reply, cant afford to get it fixed properly at the mo :-(
outrim 4 months ago
hi it sounds like the air pressure switch isn't contacting, this may be due to the following, the venturi in fan slightly blocked, the blades on the fan are not clean or the air pressure switch its self is sticking. (you should be able to hear a faint click as soon as fan starts and when it stops) if you cant here this then it will definitely be one of the above.
winterised 4 months ago