Set Appliance State:
| Isolate Mains Power to appliance as per TOPs P4 |
Remove injector burner rail
Observation:
Check injectors are in good condition and not restricted or blocked.
Note:
When U-gauge is removed the pressure test point should be tightened and checked for gas tightness.
Note:
When U-gauge is removed the pressure test point should be tightened and checked for gas tightness.
Isolate as per TOPs P4
and refit as necessary