Set Appliance State:
Gas Off
| Isolate Mains Power to appliance as per TOPs P4 |
CH Demand
Attach pressure gauge to gas inlet pressure test point
Gas On
| WARNING! - Mains voltage is expected during test follow TOPs P4 live testing procedure |
Observation:
Reset appliance if required.
Allow self-check to complete and ignition sequence to commence.
Does the pressure gauge show an acceptable minimum gas inlet pressure throughout its operation?
Allow self-check to complete and ignition sequence to commence.
Does the pressure gauge show an acceptable minimum gas inlet pressure throughout its operation?
Isolate as per TOPs P4
and refit as necessary