7
www.Ultra-Aire.com | 1-800-533-7533
Ultra-Aire 70H Installation Instructions
Fresh Air Ventilation Duct
Fresh air ventilation is optional. If setting up the unit to provide fresh air ventilation, see page 17.
Return Air Inlet
An 8” diameter duct collar is attached to the unit.
Supply Air Outlet
The back panel of the dehumidifier can be rotated to allow for horizontal flow through or vertical flow through
of the supply air.
•
Horizontal Flow Through
The unit ships configured for a horizontal flow through. An 8" diameter duct collar is attached to the unit.
•
Vertical Flow Through
Remove the exhaust panel. Rotate the panel so the exhaust collar is located on the top of the unit. Align screw
holes and snap the panel onto the base. Secure the exhaust panel to the base by replacing the six screws.
OUTLET DUCT
COLLAR WITH
BACK DRAFT
DAMPER
RETURN AIR
INLET DUCT
COLLAR
FRESH AIR
INLET DUCT
COLLAR
RETURN AIR
INLET DUCT
COLLAR
FRESH AIR
INLET DUCT
COLLAR
Front View
Horizontal Flow Through
(End Discharge)
AIR FLOW
Rear View
Vertical Flow Through
(Top Discharge)
8" Return Air Inlet
8" Supply Air Outlet
A
B
A
A
B
A
8" Return Air Inlet
8" Supply Air Outlet
A
B
Top View
Front View
A
Rear View
B
B
Air Flow
Air Flow
B
ATTACHING DUCT COLLARS
OUTLET DUCT
COLLAR WITH
BACK DRAFT
DAMPER
RETURN AIR
INLET DUCT
COLLAR
FRESH AIR
INLET DUCT
COLLAR
RETURN AIR
INLET DUCT
COLLAR
FRESH AIR
INLET DUCT
COLLAR
Front View
Horizontal Flow Through
(End Discharge)
AIR FLOW
Rear View
Vertical Flow Through
(Top Discharge)
8" Return Air Inlet
8" Supply Air Outlet
A
B
A
A
B
A
8" Return Air Inlet
8" Supply Air Outlet
A
B
Top View
Front View
A
Rear View
B
B
Air Flow
Air Flow
B
Summary of Contents for 70H
Page 27: ......
