Attaching Duct Collars - Ultra-Aire XT105H Installation & Operation Instructions

Duct Collar Installation
Remove the two round ducts, oval duct, and oval duct seal and small bag of mounting hardware from inside
the rectangle opening.
Fresh Air Ventilation Duct
Fresh air ventilation is optional. Attach 6" diameter duct to the unit using the screws provided. The 6" duct
should be capped if fresh air is not desired. If setting up the unit to provide fresh air ventilation, see page 10.
Return Air Inlet
Attach 10" diameter duct collar to the unit with the screws provided.
Supply Air Outlet
Adhere seal onto the back of the oval duct and mount the duct to the front of the dehumidifier using the screws
provided.
6" Fresh Air Inlet (Optional)
A
10" Return Air Inlet
B
10" Supply Air Outlet
C
A
C
FRONT VIEW
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ATTACHING DUCT COLLARS

B
SIDE VIEW
Ultra Aire XT105H / XT155H / XT205H Installation Instructions
Collars and
hardware are
located here.
5