Set Appliance State:
Gas Off
| Isolate Mains Power to appliance as per TOPs P4 |
Remove combustion block from boiler
Remove left-hand side case if required
Remove left-hand side case if required
Observation:
Thoroughly inspect the burner assembly for damage, restrictions and/or blockages.
Note.
1. If burner inspection is satisfactory do not reassemble proceed to next inspection.
2. A new gasket shall be used when the burner/combustion block is refitted.
Note.
1. If burner inspection is satisfactory do not reassemble proceed to next inspection.
2. A new gasket shall be used when the burner/combustion block is refitted.
Isolate as per TOPs P4
and refit as necessary