Set Appliance State:
| Isolate Mains Power to appliance as per TOPs P4 |
Remove the burner assembly from the boiler
Measurement:
Removing the Burner:
Disconnect the two electrode leads, the gas connection and remove the four screws holding the Gas Rail in place, remove the Gas Rail. Now remove the two screws holding the two burner brackets to the combustion chamber. Carefully ease the burner forward to release it from the rear mounting pins and remove it from the boiler.
Thoroughly inspect the heat exchanger from below for damage or blockages, use of an inspection mirror is recommended.
Note:
After refitting burner, check gas connection for tightness.
Disconnect the two electrode leads, the gas connection and remove the four screws holding the Gas Rail in place, remove the Gas Rail. Now remove the two screws holding the two burner brackets to the combustion chamber. Carefully ease the burner forward to release it from the rear mounting pins and remove it from the boiler.
Thoroughly inspect the heat exchanger from below for damage or blockages, use of an inspection mirror is recommended.
Note:
After refitting burner, check gas connection for tightness.
Isolate as per TOPs P4
and refit as necessary