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

Location:
The Secondary Heat Exchanger is located behind the Diverter Valve and Pump.
Upon completion of the fault diagnostics carry out final electrical safety tests and checks as per TOPs (C6).
Part Number: GC343410
CLICK HERE BEFORE ORDERING A HEAT EXCHANGER


Refer to ADAPT for further information.

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or Email - Diaglab@britishgas.co.uk