12 Installation
– For control and maintenance purposes we recommend to provide the duct/AHU with an additional
inspection door after the post-evaporation unit.
– The section of the duct holding the humidication unit must be equipped with a sloping tub
having drains before and after the post-evaporation unit (pass-through tub), or with a drain
before the separation as well as drains before and after the post-evaporation unit (separated
tubs). Each drain must be connected separately to the waste water system via a siphon. For
hygienic reasons connect the drain pipes with an open outlet to the waste water system of
the building.
Note: The effective height of the siphon drain depends on the duct pressure. Correct dimensioning
of the siphon drain is the customer’s responsibility.
Abb. 2: Positioning of the humidication unit (dimensions in mm)
min. 40 min. 400
min. 400
360
min. 400
+
600 - 900
100
+
min. 500
min. 500
Side view
heater
slope min. 2°
to center drain
Top view
door
door