Set Appliance State:
Gas Off
Mode selector switch to Off/Reset position
Turn Hot Water Tap On
Isolate Mains Power to appliance as per TOPs P4
Air pressure switch kit still fitted to P1 on APS as in previous test
Hot water temperature control set to maximum
Air pressure switch kit still fitted to P1 on APS as in previous test
Hot water temperature control set to maximum
| WARNING! - Mains voltage is expected during test follow TOPs P4 live testing procedure |
Observation:
Mode selector switch to DHW position.
Shortly after the fan begins to run increase the pressure
to the pressure noted in the previous test.
Can sparking be seen at the spark electrode?
Shortly after the fan begins to run increase the pressure
to the pressure noted in the previous test.
Can sparking be seen at the spark electrode?
