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

Location:
Connected from components to PCB. There is more than one harness so refer to adapt to get the part number for the one you need.
Upon completion of the fault diagnostics carry out final electrical safety tests and checks as per TOPs (C6).

Refer to ADAPT for further information.

Please leave Feedback about this diagnosis via:
XSOL FEEDBACK FORM
Phone - 722429
or Email - Diaglab@britishgas.co.uk