Checking The Burner Gasket And Burner Gauze Assembly - Viessmann Vitodens 222-F Installation Instructions For Contractors

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. 26
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.
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
. Torque: 4.5 Nm.
.
D
.
B