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Ultra-Aire 98H Installation Instructions
Due to space limitations, a closet installation may require additional considerations. Locate the dehumidifier
under or next to the HVAC system as space allows. A passive vent or louver door is required to allow air to
be pulled in from the living space.
• No inlet duct is required. Air is pulled through the passive vent or louver door from the living space.
• Install an insulated duct from outside to the 6" collar of the Ultra-Aire 98H to provide fresh air
ventilation (optional).
• Control should be located remotely from the dehumidifier and placed in a central location.
• Where outlet space is restricted, the outlet duct collar is optional or vertical flow through may be preferred.
HVAC
Supply
Backdraft
Damper
Ultra-Aire
Supply
HVAC
Return
Ultra-Aire
Return
Fresh Air Intake
(Optional)
DUCTING TO HVAC SYSTEMS
Recommended Closet Installation
WARNING!
WHEN INSTALLING THE DEHUMIDIFIER AS PART OF A COMBUSTION TYPE HVAC SYSTEM (GAS,
OIL, PROPANE, ETC.), FOLLOW ALL LOCAL AND NATIONAL BUILDING AND SAFETY CODES.
Central Return to HVAC Supply
Duct the supply of the Ultra-Aire 98H
to the supply of the existing HVAC
system with a backdraft damper.
Содержание 4034240
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