Lifebreath 99-MD-KIT - Manuel (Page 3)

3
Motorized Damper Assembly
Mount the damper motor by aligning the four (4) holes in
the mounting plate to the four holes on the unit’s top plate.
This will automatically align the damper motor coupling
with the damper shaft. Align the damper in the fully closed position. Using a 1/8”
Allen key to tighten the set screw.
Dampers should now be in the fully closed position with no
power. Identify desired wiring diagram in this guide.
Activating the damper motor should open flaps to 90˚.
Damper rod
Set
screw
Damper
door
Damper
door
Set
screw
Damper collar
Damper collar
1/8" Allen Key