Unit installation

46
Application information
Applies only to the MatriX radiant burner, type VMA III with 285 kW, for open flue
operation.
If the following problems are experienced with the burner:
■ Loud and irregular start-up characteristics.
■ Frequent fault shutdowns with fault message F25 or F27.
Modifying the burner settings
B
A
1.
Pull compensation line A.
2.
Set servomotor control cam B stage
2 to 35°.
3. Start the burner and set the CO
2
to
8.8 %.
Troubleshooting
Start-up problems with 285 kW, open flue operation
5692 907 GB