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

Location:
Within a housing on the PCB. Fuse F1 is the fuse nearest to the front of the boiler.
Upon completion of the fault diagnostics carry out final electrical safety tests and checks as per TOPs (C6).
Part Number: 108003


Refer to ADAPT for further information.

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