SERVOMOTOR CAMS ADJUSTMENT
SQN72.2B4A20
To adjust the setting of the cams used, use the corresponding rings
(I - II - III). The scale on the ring indicates the reference scale of the
rotation angle set for each cam.
1 Motor-camshaft coupling On/Off pin
2 Reference scale
3 Position indicator
4 Adjustable camshaft
I 2nd stage air regulation cam (80°)
II Total air closure (burner stopped) (0°)
III 1st stage air regulation cam (20°)
IV 2nd stage valve activation cam (40°)
III
II
I
IV
III
II
I
IV
SQN 72.2B4A20
1
2
3
4
0002935210
27 / 40
0006160435_202112
ENGLISH
Summary of Contents for TBL 18P
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Page 38: ...SCHEMI ELETTRICI TBL 18P TBL 26P 36 40 0006160435_202112 ITALIANO...
Page 39: ...TBL 35P DACA 37 40 0006160435_202112 ITALIANO...
Page 40: ...TBL 35P TBL 45P 38 40 0006160435_202112 ITALIANO...
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Page 78: ...WIRING DIAGRAMS TBL 18P TBL 26P 36 40 0006160435_202112 ENGLISH...
Page 79: ...TBL 35P DACA 37 40 0006160435_202112 ENGLISH...
Page 80: ...TBL 35P TBL 45P 38 40 0006160435_202112 ENGLISH...
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