Set Appliance State:
Gas Off
| Isolate Mains Power to appliance as per TOPs P4 |
Turn Hot Water Tap On
Attach pressure gauge to inlet pressure test point
Gas On
| WARNING! - Mains voltage is expected during test follow TOPs P4 live testing procedure |
Observation:
Cancel purge cycle.
Allow fan to run and ignition sequence to commence.
Observe the Pressure gauge throughout the ignition phase, during the sparking stage of the ignition sequence there should be a noticeable dip from standing to working pressure as the gas valve opens.
Inlet pressure should remain above an acceptable minimum level throughout the ignition sequence.
Allow fan to run and ignition sequence to commence.
Observe the Pressure gauge throughout the ignition phase, during the sparking stage of the ignition sequence there should be a noticeable dip from standing to working pressure as the gas valve opens.
Inlet pressure should remain above an acceptable minimum level throughout the ignition sequence.
