36
COMBUSTION HEAD ADJUSTMENT
Head adjustment is made after loosening nut A via screw 1 follewing the instructions indicated in index 2.
2
1
A
AIR FLAP ADJUSTMENT
After loosening the screw 3, using screw 4, the combustion air adjustment is obtained, according to the instruc-
tions given in index 5.
Once the calibration has been made, tighten the screw 3.
3
5
4