Beckett Damper Actuator - Manual

Damper Actuator
For Commercial Two-Stage Burners
Adjustment Instructions
The Disengaging Pin allows the Damper
and Cam Stack to be rotated by hand
The Disengaging Pin must be out when
the burner is operating
Adjustment Instructions
Printed on Cover
Disengaging Pin in the
Engaged Position
Cam Stack
Adjustment Wrench
Damper Position Indicator
(Black mark on white ring)
Damper Position Scale
Red High Fire Cam with
White adjustment Scale
Blue Low Fire Cam with
White adjustment scale
Transition Cam shares
Adjustment scale