Set Appliance State:
| Isolate Mains Power to appliance as per TOPs P4 |
Gas Off
Attach pressure gauge to the inlet pressure test point
Gas On
| WARNING! - Mains voltage is expected during test follow TOPs P4 live testing procedure |
Measurement:
Allow the ignition sequence to commence.
A pressure change should be seen on the gauge.
A slight drop then a return to working pressure should be seen as the gas valve opens.
Note:
When U-gauge is removed the pressure test point
should be tightened & checked for gas soundness.
A pressure change should be seen on the gauge.
A slight drop then a return to working pressure should be seen as the gas valve opens.
Note:
When U-gauge is removed the pressure test point
should be tightened & checked for gas soundness.
