Set Appliance State:
| Isolate Mains Power to appliance as per TOPs P4 |
Remove Burner Assembly
Remove Sump cover Assembly
Remove Sump cover Assembly
Observation:
Inspect the flue ways and the heat exchanger sump, ensure it is clean and clear from restrictions and debris.
Note:
Upon reassembly check the integrity of any disturbed seals and replace as necessary.
Note:
Upon reassembly check the integrity of any disturbed seals and replace as necessary.
Isolate as per TOPs P4
and refit as necessary