Set Appliance State:
| Isolate Mains Power to appliance as per TOPs P4 |
Observation:
Check air pressure switch sensing tubes for damage, blockages, or kinks.
Inspect the air pressure switch pipe (running down the RHS of the inner combustion chamber) for damage or blockages.
Longer tube runs from air pressure switch to fan, shorter tube runs from air pressure switch to air box.
Note:
Ensure tubes are refitted in correct positions, the shorter tube fits to the negative connection and the longer tube fits to the positive connection on the air pressure switch and fan.
Inspect the air pressure switch pipe (running down the RHS of the inner combustion chamber) for damage or blockages.
Longer tube runs from air pressure switch to fan, shorter tube runs from air pressure switch to air box.
Note:
Ensure tubes are refitted in correct positions, the shorter tube fits to the negative connection and the longer tube fits to the positive connection on the air pressure switch and fan.