10
5.6. Connecting the HVAC duct
Connect the HVAC duct following the design documentation.
To prevent injuries caused by the fan wheel, an HVAC duct at least 2 metres long must always be
connected to the unit. The duct must be fastened in such a way that it cannot be removed without
tools.
A straight duct being at least 1 meter long must be connected to all outlet ports so that the unit can
reach performance levels stated by the manufacturer. The duct connected to inlet ports must be
arranged in a way allowing a uniform flow rate in the entire cross section of inlet ports.
5.7. Installation
Before installation remove the wooden transport planks.
The versatile design of 650, 1100, 1600, 2600 and 3600 sizes allows mounting the unit under the
window or under the ceiling.
Fit the appliance in such a way that the prescribed handling spaces are observed:
Floor standing position:
The appliance is placed on height-adjustable feet (H
min
= 147 mm) included in delivery (4 pieces in
sizes 650 and 1100, 5 pcs in size 1600, 6 pcs in sizes 2600 and 3600).
Due to the condensate drain the appliance must be sloped towards the section i2 (EHA). The
slope can be achieved by adjustable feet.
Flexi
650
1100
1600
2600
3600
L (mm)
1370
1700
2020
2150
2450
B (mm)
298
395
490
570
780
Ceiling-suspended position
View from the operator's side – floor standing position
Plan view – floor standing position