Subject to changes in line with technical progress.
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Installation
5.2
Preparing the compact air handling unit for installation
Step
Action
1
Transport the components of the compact air handling unit one after the other to their installation site. Have a second
person to help you; use a pallet truck.
2
Remove the fastening straps from both one-way pallets.
3
Remove the packaging film from the unit components of both one-way pallets.
4
Remove the protective film from the intake protection grille of the air distributor module.
5
Remove packaging materials from your working area.
6
Remove the double bit key from the outer wall of the basic unit.
7
Unlock the two turn locks of the left maintenance door of the basic unit with the double bit key.
8
Open the left maintenance door.
9
Remove the box with the control unit.
10
Close the maintenance door and lock the turn locks with the double bit key.
11
With a second person, lift the basic unit off the one-way pallet and place it on a level, non-slip surface. The one-way
pallet with the basic unit should be as close to the installation site as possible.
12
Unlock the four turn locks of the maintenance panel of the silencer module with the double bit key.
13
Remove the maintenance panel.
14
Remove the four sound absorbers one after the other. To do this, lift the sound absorber slightly and pull it out com-
pletely.
15
Loosen the 12 Torx (TX25) fastening screws at the top of the silencer module.
16
With a second person, lift the air distributor module off the silencer module and place it on a level, non-slip surface.
17
Lift the silencer module off the one-way pallet with a second person and place it on a level, non-slip surface.
18
Remove the two one-way pallets from your working area.
5.3
Setting up and installing the unit
ATTENTION
Suitable screws and PVC universal shims for horizontal alignment of the compact air handling
unit must be provided by the customer.
Proceed as follows to set up the compact air handling unit:
Step
Action
1
Ensure that the appropriate domestic power supply is within reasonable reach of the installation site.
2
Ensure that the installation site of the compact air handling unit is at a distance from contamination sources (kitchen
hood, central dust extraction system, etc.).
3
Ensure that both filters are installed in the compact air handling unit. Check that both filters are securely fitted.
4
Install the basic unit at its intended location approx. 30 cm from the wall of the room.
5
Lift the silencer module onto the basic unit.
6
Ensure that the silencer module is seated flush and firmly on the basic unit.
7
Screw the four fastening screws from the silencer module into the basic unit.
8
Hand-tighten the four self-tapping screws M6x12 (SW10).
9
Remove the rolled-up connection cable of the upper flap servomotor and unwind it.
10
Lift the air distributor module together with a second person onto the silencer module using a step ladder.
11
Ensure that the air distributor module is seated flush and firmly on the silencer module.
12
Screw the 12 Torx fastening screws (T25) into the air distributor module.
13
Connect the mains lead of the upper butterfly valve actuator to the air distributor module.
14
Push the compact air handling unit with its rear side against the room wall with a second person.
15
Observe the minimum clearances of 0.25 m to the sides and above the unit.
16
Ensure that the compact air handling unit is standing on a level surface with sufficient load-bearing capacity.
