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)
Does the burner ignite and establish correctly?
This is confirmed when the flame symbol appears and remains on the display.
Note:
The appliance will have 5 attempts before lockout occurs.
Reset as required (Press reset button once then release)
Click HERE for fault codes.