Trotec 1110000120, Оригинальное руководство пользователя, Страница: 6 / 18

6 EN desiccant dehumidifier TTR 160 / TTR 250
Functional principle
Process air
The air to be dehumidified is sucked in by means of a fan and
divided into two air flows: process air (4) and
regeneration air (5).
The process air (4) flows through the desiccant wheel's
dehumidification sector (1). In doing so, the contained moisture
is withdrawn by the sorbent (silica gel) and retained
(desiccation).
After having passed the sector, the now dried air (6) is emitted
to the room.
Regeneration air
The second air current (5) is guided through the purging sector
as regeneration air. This sector serves for the recovery of the
desiccation heat generated during dehumidification.
At the same time the desiccant wheel is cooled leading to a
reduced energy input and improved dehumidification
performance – especially at lower dew points.
Subsequently, the air current is led through a heater battery (7)
and heated to approx. 100 to 120 °C (depending on the intake
temperature). Simultaneously, the relative humidity is extremely
reduced.
In passing through the regeneration sector (2), the thus
prepared air now again absorbs the moisture retained by the
silica gel (desorption). Then the extremely humid regeneration
air (8) is discharged to the outside via the humid air outlet.
Device depiction
10
12
9
14
11
13
15
10
12
9
14
11
13
15
No. Designation
9 Carrying handle
10 Air inlet grid with coarse particulate air filter
11 Humid air outlet
12 Feet
13 Dry air outlet
14 Operating element
15 Connection cable
Optional accessories
Further accessories are available for the operation of the
dehumidifier:
• Air filter box with pipe/hose connection for Z-line filters G4
to F9
• 3-way dry air distributor
• Hygrostat with Tuchel plug for connection socket (18)
For more information on features and order conditions please
contact the Trotec customer service.