Dantherm AD 290 B Manual page 23

Product and functional description,
Illustration The following illustrates the air's passage through the dehumidifier:
Regeneration air outlet
How the dehumidifi- The following describes the air's passage through the dehumidifier:
er works
Phase
The two air passages are fixed and the rotor turns and an automatic and continuous
drying/regeneration process is thus achieved.
Illustration This illustrates the dehumidifier:

Rotor
Fan
Filter

1 The fan draws in humid air through the filter in the dehumidifier
2 The rotor absorbs the humidity from the humid air
3 The dry air leaves the dehumidifier
4 The regeneration air is taken from the two 30-degree sections of the rotor
located on each side of the regeneration section
5 The PTC heating element warms up the regeneration air to approx. 110 ºC (at
20 ºC intake)
6 The regeneration air absorbs the humidity from the rotor
7 The humid regeneration air leaves the dehumidifier
Seen from the front
continued
 
Dry air

PTC heating element


Description
Handle
Control
Air intake
(process air inlet)
with filter behind
grille
Dry air outlet
Regeneration air outlet
Power cable
Drying zone
Regeneration zone
Cleaning sections
Seen from the back
Continued overleaf

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