Set Appliance State:

Mains Power Off
Turn Hot Water Tap On
Gas On
WARNING! - Mains voltage is expected during test follow
TOPs P4 live testing procedure
Mains Power On

Observation:

Reset appliance as required (Press reset button once then release)
Allow the fan to run and observe the burner from the viewing window.
Sparking should occur, the burner should ignite and then establish.
Does the burner ignite and establish correctly?
Note:
The appliance will have 5 attempts before lockout occurs.
Reset as required (Press reset button once then release)
Click HERE for fault codes.