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DUCTING TO HVAC SYSTEMS (Closet Installations)
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.
1. Recommended Closet Installation
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 louvers or grille from the living space.
•
Control should be placed in a central location or the onboard control can be used for this installation.
•
Where inlet space is restricted, the inlet duct collar is optional.
•
Where outlet space is restricted, the outlet duct collar is optional or vertical flow through may be preferred.
Central Return to HVAC Supply
Duct the supply of the Ultra Series
Dehumidifier to the supply of the
existing HVAC system with a backdraft
damper.
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