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BT100/105/120/200/205/220 

Specification & Installation instruction

 

 

 

Mechanical installation

 

CLUTCH

MOUNTING
BRACKET

 

1. 

Manually close the damper blades and positioned the 
actuator at 0º or 90º.

 

2. 

Slide the actuator onto the shaft. 

 

3. 

Tighten the nuts on the “U” bolt to the shaft with a 8mm 
wrench to a torque of 60 in.lb. [6,7 Nm].

 

4. 

Slide the mounting bracket under the actuator. Ensure free 
movement of the slot at the base of the actuator. The 
bracket pin must be placed in the mid distance of the slot.

 

5. 

Fix the bracket to the ductwork with #8 self-tapping screws.

 

 

Wiring Diagrams 

Caution: Risk of electric shock. Remove power prior to connect. 

3 wire / 2 position

 

(ON-OFF) 

LINE (+)

NEUTRAL (-)

DRIVE CW

1

2

3

 

 

3 wire / 3 point floating

  

DRIVE CCW

LINE (+)

NEUTRAL (-)

DRIVE CW

1

2

3

 

 

 

PC Board 

Potentiometer

Only on model 105 & 205

1    2    3

Terminal

JP1

Rotation
direction

6    7    8

JP2

Feedback or switches terminal

Only on model 105, 120, 205 & 220

BBTHV1X00A

 

Rotation direction 
 
 
 

CW

CCW

(0 to 90º)

(90 to 0º)

 

 

Stroke adjustment 

To adjust the stroke, move the adjustment screws at the desired position.

 

 

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