Set Appliance State:

Mains Power Off
Selector Switch in summer position
Gas On
WARNING! - Mains voltage is expected during test follow
TOPs P4 live testing procedure
Mains Power On

Observation:

Light the pilot as described in the previous test.
Hold in the ignition button for a further 15 seconds once the pilot has been lit.
Release Ignition button, pilot should remain alight.