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

Commissioning, inspection, maintenance

Checking the burner gasket and burner gauze assembly

Check burner gasket A
for possible damage and replace if required.
E
B
Fig. 21
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
!
Please note
Tighten screws enough
to ensure the components do not suffer
damage and will function correctly.
34
and burner gauze assembly
F E
2x
.
on thermal insulation ring
C
D
.
F
E with new
D A
2x
C
5. Fit thermal insulation ring
6. Fit electrodes
.
!
Please note
Tighten screws enough
to ensure the components do not suffer
damage and will function correctly.
.
D
.
B