Air Regulation Servomotor - baltur BT 40 DSN 4T Manual De Instrucciones

AIR REGULATION SERVOMOTOR

AIR REGULATION SERVOMOTOR
SQN 30.121 A2700/3500 FOR BURNER
MODELS BT 40 / 50 / 75 / 100 DSN 4T
AIR CLOSED WITH BURNER STOPPED, PRE-VENTILATION
WITH AIR OPENED IN POSITION 1ST STAGE AND EQUIPMENT
OR 3B)
Camshaft-motor coupling exclusion pin. Pressing it
disconnects the motor - camshaft connection.
A - 2nd stage air regulation CAM
B - Air gate CAM closed with burner stopped
C
- 1st stage air regulation CAM
D
- 2nd stage valve control CAM (must be set in the intermediate
position between the 1st and 2nd stage cam)
Use the corresponding red rings to modify cam regulation. By
turning in the desired direction each red ring with respect to
the reference scale, it is possible to change the angle set for
the air gates.
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