46
GB
M
IN
M
AX
1
2
3
To adjust air shutter position, unscrew knob P and move the shutter in correspondence with the desired value,
reading plate T. Tighten the knob after adjustment has been completed.
P
Combustion head shutter placement (G1300 – G2000)
Detail of shutter adjustment
Max
3 2 1 M
in
Knob P
Positions corresponding to the
curves in diagram A (plate T)..
Scroll
Fig. 7
T