45
4.
Insert new burner gauze assembly
E
with new gasket
F
and secure
with four Torx screws.
Torque: 4.0 Nm
5.
Refit thermal insulation ring
C
and
electrodes
A
.
Checking the flue gas non-return device
B
A
1.
Undo three screws and remove fan
A
.
2.
Remove flue gas non-return device
B
.
Commissioning, inspection, maintenance
Further details regarding the individual steps
(cont.)
5623 520 GB
Service