Set Appliance State:
Gas Off
Isolate Mains Power to appliance as per TOPs P4
Observation:
Remove and inspect pilot injector for blockage or damage.
Note:
Upon reassembly all disturbed joints should be checked for gas tightness.
Note:
Upon reassembly all disturbed joints should be checked for gas tightness.
Isolate as per TOPs P4
and refit as necessary