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

Location:
You should be able to unblock the connection where the water pressure sensor fits into the pump manifold, if not then a complete hydraulic block will need to be ordered as the pump manifold is not available as a separate part.
Upon completion of the fault diagnostics carry out final electrical safety tests and checks as per TOPs (C6).
Part Number: H39619


Refer to ADAPT for further information.

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