Burners From 120 To 318 Kw - Viessmann VITOCROSSAL Series Installation Instructions Manual

Mounting the burner

Burners from 120 to 318 kW

Note
All parts required for mounting the burner are con-
tained in the burner pack.
4x
M 10 x 30
A
B
C
Fig. 7
Gas connection
A
Ventilation air connection
B
Venturi extension; required accessory for burners
C
from 200 kW for open flue operation (in separate
box)
1. Insert the burner.
!
Please note
Mechanical damage to delicate components
will impair the burner function.
Exercise great care when inserting the
burner into the combustion chamber. The
burner gauze assembly, electrodes and
insulation block must not be damaged.
12
(cont.)
2. Tighten screws until finger-tight. Tighten the
screws diagonally with a torque of 10 Nm.
3. Fit the Venturi extension for open flue operation
from 200 kW.