Set Appliance State:
| Isolate Mains Power to appliance as per TOPs P4 |
CH Demand
Attach U-Gauge to the burner pressure test point of the gas valve
| WARNING! Mains voltage is expected during test, follow TOPs P4 live testing procedure |
Observation:
Allow the boiler to light and the flame establish.
Check the burner pressure is as per the data badge (the data badge can be found on a slide out panel above the main terminal strip).
Note:
When pressure gauge is removed the pressure test point should be tightened and checked for gas tightness.
Check the burner pressure is as per the data badge (the data badge can be found on a slide out panel above the main terminal strip).
Note:
When pressure gauge is removed the pressure test point should be tightened and checked for gas tightness.
Isolate as per TOPs P4
and refit as necessary