Set Appliance State:

Mains Power Off
Gas On
WARNING! Mains voltage is expected during test, follow TOPs P4 live testing procedure
Mains Power On

Observation:

Depress Gas Control Valve Knob.
After allow sparking to begin.
Does pilot ignite with a uniform blue flame?
Note:
The outer combustion cover must be fitted during this test or pilot operation will be affected.