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0006081362_200806
E
N
G
L
I
S
H
IMPORTANT The above adjustments are indicative only;
position the combustion head according
to the characteristics of the combustion
chamber
X= Distance between combustion head and disk; adjust the
distance X following the indications below:
a) slacken screw 1
b) turn screw 2 to position the combustion head 3, referring
to index 4.
c) adjust the distance X between minimum and maximum
according the indications in the table.
COMBUSTION HEAD ADJUSTMENT SCHEME
BURNER
X
Value indicated by
index 4
TBG 45 / 45P
3 ÷31
0 ÷ 3,2
TBG 60 / 60P
6÷ 34
0 ÷ 3,2
CAMS REGULATION SERVOMOTOR
SQN72.XA4A20 FOR TBG ...P
INSERTION AND DISINSERTION
LEVER MOTOR CONNECTION
CAMSHAFT
ADJUSTABLE CAMS
REFERENCE SCALE
POSITION
INDICATOR
I
2nd FLAME AIR ADJUSTING CAM (80°)
II
TOTAL AIR CLOSURE (BURNER AT STANDSTILL (0°)
III
1st FLAME AIR ADJUSTING CAM (20°)
IV
2nd FLAME VALVE ACTUATING CAM (40°)
TO MODIFY THE REGULATION OF THE CAMS UTILIZED, OPERATE
THE RESPECTIVE RINGS (I - II - III - IV). THE INDEX OF THE RING
INDICATE ON THE RESPECTIVE REFERENCE SCALE THE ROTATION
ANGLE TAKEN UP FOR EACH CAM.
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