baltur 67230020, Instruction Manual For Installation, Use And Maintenance, Page: 58 / 72

ENGLISH
22 / 34
0006160209_201702
DETAIL OF THE MODULATION CONTROL
MOTOR SQM 40 FOR CAM ADJUSTMENT
0002938350
1
2
3
4
I Maximum air opening (110°)
II Total air closure (burner stopped) (10°)
III Minimum air opening (lower than cam IV) (20°)
IV Ignition air opening (greater than cam III) (30°)
1 Lever for enabling/disabling motor-camshaft coupling
2 Reference scale
3 Camshaft
4 Adjustable camshaft
TO MODIFY THE SETTING OF THE CAM USED, USE THE
RESPECTIVE RINGS (I -II - III ...) THE SCALE ON THE RING
INDICATES THE ROTATION ANGLE SET FOR EACH CAM ON
THE RESPECTIVE REFERENCE SCALE.