Checking The Burner Gasket And Burner Gauze Assembly - Viessmann VITODENS 200-W Installation And Service Instructions Manual

Checking the burner gasket and burner gauze assembly

Check burner gasket A and burner gauze assembly
for possible damage and replace if required.
E
B
Fig. 29
1. Remove electrodes
B
2. Undo 2 retaining clips
D and then remove thermal insulation ring
3. Undo 2 Torx screws and remove burner gauze
assembly with gasket
E
4. Insert new burner gauze assembly
gasket and secure.
F
Torque: 5.0 Nm.
F E
2x
C
.
on thermal insulation ring
C
D .
.
F
E with new
Commissioning, inspection, maintenance
D A
2x
5. Fit thermal insulation ring
6. Fit electrodes
B
Torque: 4.5 Nm.
.
D
.
43