4
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Ducting
4.1 Introduction
There are many ways to install dehumidifiers, including non-ducted installation, ducting for fresh Air,
installation with HVAC system,etc.
Please read the manual carefully and consult relevant technicians and experts before installation.
4.1.1 Independent operation of dehumidifier
Put the dehumidifier in the room independently, so that the humidity in the room will drop quickly, without
connecting the pipes.
Do not draw air directly from the kitchen or washing machine room as fresh air. The dehumidifier can be placed
outdoors to extract air as fresh air and then sent to a separate space after dehumidification, such as: paint spray
room, purification room.
4.1.2 Ducting for Fresh Air
Dry air
Wet air
Wet fresh air
Dry fresh air
4.1.3 Installation with HVAC system
To dehumidify with HVAC system, place the dehumidifier outdoors, and connect the air outlet of the
dehumidifier to the fresh air inlet of the AC unit to complete the matching. The humid outdoor air pass
through the dehumidifier and then into the AC unit. The indoor return air of the AC unit is mixed with the
dehumidified fresh air and sent into the room, which can reduce the humidity in the clean room and meet the
process requirements in the workshop.
Dehumidifier
Supply air
Return air
Fresh air
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