Fig. 19: H adapter with horizontal drive shaft
2.
Mount the H adapter (1) and the drive shaft (2).
The position of the drive shaft (2) may vary
depending on the installation orientation of the
plate heat exchanger.
Important:
If the shaft is vertical, it has to face
upwards; if necessary, turn the H adapter (1) by
180° and then fix it.
Fig. 20: Installing the actuator
3.
Note:
Install the actuator as close to the H adapter
as possible.
The axis has to be perpendicular to the
H adapter.
Push the clamping device of the actuator (3) onto
the shaft and hold the anti-twist device (1) such
that it cannot move. Ensure that the bolt (5)
enganges with the actuator casing. Fix the anti-
twist device with 2 screws, e.g. self-drilling
screws (2).
Fix the clamping device to the shaft by tightening
the nuts (4).
Support the electrical cable with a wire clamping
bracket.
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Installation of the actuator is complete.
4.4.4 Additional assembly steps for out-
door units
Connecting the roof segments
Air handling units for outdoor installation require the fol-
lowing additional assembly steps:
Fig. 21: Joining roof segments
①
Roof segments
②
Self-adhesive joint sealing tape
③
Cover strips
④
Self-drilling screws with sealing washers
1.
Seal all joints between the roof segments
(Fig. 21/1) with self-adhesive joint sealing tape
(Fig. 21/2). Follow the tape manufacturer's instruc-
tions for use. Attach the cover strips (Fig. 21/3)
and fix them with self-drilling screws (Fig. 21/4).
NOTICE!
Remove the eye nuts where the casing units
are to be joined such that you can actually join
the roof segments. Do not remove the other
eye nuts; they have to remain in place to pre-
vent the ingress of rain into the unit.
Setup and assembly
Setting up and assembling the air handling unit > Additional assembly steps for outdoor un...
Air handling unit X-CUBE
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