1. Flue Damper
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2. Outside Air
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tive air pressure.
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CAUTION!
Outside air control handle may be warm.
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3. Glass Doors
•
Glass doors are optional.
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FULLY OPEN
CORRECT
FULLY CLOSED
CORRECT
Figure 3.3
Operating Positions of Bi-fold Doors
10
PARTLY OPEN
INCORRECT
PARTLY CLOSED
INCORRECT
Heatilator • ICON I100 Owner's Manual • 4013-264 • Rev U • 1/24