Adjust, Service, Repair or Replace as necessary
Isolate Mains Power to appliance as per TOPs P4
Isolate Water and Gas as appropriate

Location:
The air pressure switch tubes run from the air pressure switch at the top of the appliance to the flue elbow and then from the flue elbow to the fan venturi. There are 2 part numbers.
Upon completion of the fault diagnostics carry out final electrical safety tests and checks as per TOPs (C6).
Part Number:


Refer to ADAPT for further information.

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