Set Appliance State:

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 the appliance if required.
(Press reset button once then release)
Approximately 5 seconds after the fan begins to run the burner should ignite and establish.
The tap symbol will be highlighted and the flame symbol appears on the display once established.
Does the burner ignite and establish correctly?
Note.
The appliance will have 3 attempts before lockout occurs.
Reset as required.