Friedrich OES Series, Руководство по установке и эксплуатации

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920-138-02 (3-04) 920-138-02 (3-04)
Manual Fresh Air Damper (XX)
General Description
During blower operation, the damper allows up to 15% outside
air of the total airflow rating. The damper is field adjustable
and provides no pressure relief.
Operation
The damper has three fixed positions. Fully closed, halfway
open and fully open. Fully open provides 15% of rated airflow
of outside air. The damper position is fixed.
Adjustment
1) Remove louvered panel from unit. (See Figure 11)
2) Remove one (1) screws from each side of damper.
3) Re-install one (1) screws on each side at desired
position. (See Figure 12)
4) Re-install louvered panel on unit.
Screw (remove on either side to adjust)
Fresh air damper
STANDARD VENTILATION PACKAGE
Figure 12
Figure 11
Louvered panel