Pridiom PGD800HCW User Manual page 4

Your Pridiom dehumidifier controls the Relative Humidity by passing the air
through the unit forcing the excess moisture to condensate over a cooled
heat exchanger. This condensate water then flows safely into a fixed drain.
The dried air then passes through a final heat exchanger where it is warmed
before it re=enters the room area at a slightly elevated temperature. The level
of dehumidifying is set with the digital humidistat control.
Warm Dry Air
Warmed Heat Exchanger
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