Set Appliance State:
| Isolate Mains Power to appliance as per TOPs P4 |
Remove venturi from fan assembly
Remove APS tubes
Remove APS tubes
Observation:
Visually inspect the air pressure switch tubes for any blockages, restrictions and splits or cracks.
Visually inspect the fan venturi for and restrictions or blockages, cleanliness and good general condition.
Are the air pressure switch tubes and venturi in good condition?
Visually inspect the fan venturi for and restrictions or blockages, cleanliness and good general condition.
Are the air pressure switch tubes and venturi in good condition?
