Set Appliance State:
Gas Off
Isolate Mains Power to appliance as per TOPs P4
Remove gas valve from appliance, injector is attached to the outlet of the gas valve and it protrudes into the air intake venturi
Remove gas valve from appliance, injector is attached to the outlet of the gas valve and it protrudes into the air intake venturi
Observation:
Inspect burner injector for blockage or damage.
When gas valve is refitted check connections for gas soundness.
When gas valve is refitted check connections for gas soundness.
Isolate as per TOPs P4
and refit as necessary