Cleaning The Burner; Fitting The Burner - Viessmann MatriX Service Instructions For Contractors

Cleaning the burner

B
E D
A
Fig. 14

Fitting the burner

B
D C
A
Fig. 15
1. Mount fan
D .
Note
Ensure the gasket between the fan housing and
the boiler door is correctly seated.
1. Undo fitting
C
2. Undo Venturi mixing pipe
3. Remove Venturi mixing pipe
4. Pull connecting cables "100" and "100A" from fan
5. Clean the fan housing and impeller with com-
6. If required, clean the inside of burner gauze
2. Plug the connecting cables "100" and "100A" into
3. Secure Venturi mixing pipe
4. Close the boiler door. Tighten the screws on the
5. Secure fitting
Commissioning, inspection, maintenance
A from the gas supply pipe.
. Remove fan .
E E
pressed air.
assembly with a vacuum cleaner.
C
the fan.
fan .
D
boiler door evenly and diagonally.
Torque: 30 Nm
Information regarding the door lock
Before commissioning, check that the boiler door is
seated correctly and has no leaks.
to the gas supply pipe.
A
Danger
Escaping gas leads to a risk of explosion.
Check the fitting and gasket between the fan
housing and the boiler door for gas tightness.
from fan .
D E
with gas train .
D B
C with gas train B on
15