Viessmann Series B2HA 60 Operations Instructions Page 44

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44
Checking the burner gauze assembly and replacing it if required
C B3xEF D4x
A
1.
Remove electrodes A.
2.
Undo 3 retaining clips B on thermal
insulation ring
C
and remove ther-
mal insulation ring
C
.
3.
Undo 4 Torx screws D and remove
burner gauze assembly
E
.
4. Remove old burner gauze assembly
gasket
F
.
5. Insert a new burner gauze assembly
with a new gasket and secure with 4
Torx screws.
Note
Torque: 4.5 Nm
6.
Refit thermal insulation ring C and
electrodes
A
.
Commissioning, inspection, maintenance
Further details regarding the individual steps
(cont.)
5585 174 GB
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