77
A
C
2x
2x
B
D
E
F
G
Fig. 71
Check burner gasket
A
and burner gauze assembly
E
for possible damage and replace if required.
1.
Remove electrodes
B
.
2.
Undo 2 retaining clips
C
on thermal insulation ring
D
and then remove thermal insulation ring
D
.
3.
Undo two Torx screws and remove burner gauze
assembly
E
with gasket
F
and restrictor
G
.
4.
Insert and secure new burner gauze assembly
E
with new gasket
F
and restrictor
G
.
Torque: 5.0 Nm.
5.
Fit thermal insulation ring
D
.
6.
Fit electrodes
B
.
Torque: 4.5 Nm.
Commissioning, inspection, maintenance
Checking the burner gasket and burner gauze assembly (gas condensing
module)
5775 636 GB
Summary of Contents for C3TB
Page 136: ...136 Troubleshooting Repairs gas condensing module cont 5775 636 GB Diagnosis ...
Page 143: ...143 Parts lists Heat cell assembly 5775 636 GB Components ...
Page 160: ...160 Parts not shown 0009 PCB IU100 B30 Parts lists Fuel cell assembly 5775 636 GB Components ...
Page 161: ...161 Parts lists Fuel cell assembly cont 5775 636 GB Components ...
Page 187: ...187 5775 636 GB ...
