Specifications

TO AD JUST DAMPER MIN I MUM PO SI TION
1. Remove return air cover.
2. Apply power to unit.
3. Supply fan must be on.
4. Turn potentiometer wheel on damper motor to adjust
damper minimum position,
5. After successfully adjusting damper position, replace
return air cover.
3
FOR HOR I ZON TAL AIR FLOW IN STAL LA TIONS
1. Installer must provide opening in return air duct with
removable cover for access to minimum position
adjustment on motorized damper.
2. Remove cover on return air duct.
3. Apply power to unit.
4. Supply fan must be on.
5. Turn potentiometer wheel on damper motor to adjust
damper minimum position.
6. After successfully adjusting damper position, replace
cover on return air duct.
DAMPER MOTOR
RETURN AIR
COVER
12"
8"
DRIP RAIL
REMOVABLE COVER
WITH UNIT POWER ON,
TURN WHEEL ON DAMPER
MOTOR TO ADJUST
MINIMUM POSITION
RMIOAD15APRIL 26, 2006
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