Cleaning The Burner; Fitting The Burner - Viessmann Vitocrossal 200 Series Service Instructions Manual

Commissioning, inspection, maintenance

Cleaning the burner

87 kW
C
D
E
Fig. 23
115 to 311 kW
D
C
B
Fig. 24

Fitting the burner

75 and 87 kW
C
D
E
Fig. 25
26
1. Disconnect the connecting cables, release the
clamps and disconnect the control cables.
2. Undo fitting
F
3. Undo fan
train and gas supply pipe
B
4. Pull connecting cables "100" and "100A" from
fan . Remove fan
A
A
Note
B Ensure that the gasket between the fan housing
and the boiler door is correctly seated.
5. Clean the fan housing and impeller carefully with
compressed air.
6. If necessary, vacuum the inside of burner gauze
assembly
required.
F
A
E
115 to 311 kW
D
F
C
A
B
B
Fig. 26
on gas supply pipe
C D
. Remove Venturi mixing pipe
A
.
D
.
A
and blow out with compressed air if
F
.
, gas
E
A
E