Cleaning The Burner; Fitting The Burner - Viessmann Vitocrossal 200 Service Instructions For Contractors

Commissioning, inspection, maintenance

Cleaning the burner

87 kW
E
D
C
Fig. 19
115 to 311 kW
B B
D
C C
Fig. 20

Fitting the burner

87 kW
E
D
C
Fig. 21
24
1. Release clamps and disconnect control cables.
2. Undo fitting
3. Remove Venturi mixing pipe
F
4. Remove all connecting cables from the gas train.
5. Remove Venturi mixing pipe
and gas supply pipe
A
Note
For burners with 246 to 311 kW, a rotary damper
B
with drive is also fitted at position
6. Pull connecting cables "100" and "100A" from fan
A . Remove fan
Note
Ensure that the gasket between the fan housing
and the boiler door is correctly seated.
F
7. Clean the fan housing and impeller carefully with
compressed air.
8. If required, vacuum the inside of burner gauze
assembly
required.
A
E
1. Mount fan
Note
Ensure the gasket between the fan housing and
the boiler door is correctly seated.
2. Plug connecting cables "100" and "100A" into the
fan.
3. Secure Venturi mixing pipe
A
and gas supply pipe
Note
B
For larger burners (246 to 311 kW), a rotary
damper with drive is also fitted at position
4. Connect all required cables to the gas train.
on gas supply pipe
C D
from fan
E
with gas train
E
.
D
E
A .
. Blow out with compressed air if
F
.
A
E with gas train
to fan .
D A
.
.
A
B
.
B
E .