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Assembly of unit blocks
Connection of
Unit Blocks
The air-handling unit
blocks can be assem-
bled together by
connecting their base
frames and connecting
the respective blocks.
Connection of
Base Frames
Connection of base
frames using M8x20
bolts. The bolts and other connecting materials are inclu-
ded in the installation kit
Connection of Individual Blocks
Paste the rubber sealing (19 x 4) onto the contact surfaces
of the connecting frame.
Push the connected blocks against each other and screw
the blocks together in the corners of the connecting frame
using M8 x 40 bolts
(see figure).
If the stacked arrangement of the air-handling unit blocks
is used, an additional connection will be necessary - using
the upper block's base frame.
Figure 7 – Sealing between blocks
Screw Head Caps
After the air-handling
unit blocks have been
connected, the screw
head caps have to be
fitted on all the panels
on the air-handling unit
service side.
6
Figure 6 – connection detail
contact surfaces
of the connecting
frame to be glued
with rubber seal
18 x 4 mm
Figure 8 – Screw Head Caps
Air Handling Units
Warning: When connecting the transport and handling
blocks of the air-handling unit, do not remove the rear
laminated walls - they are an integral part of the casing
structure!
Figure 9 – Internal connection of blocks
M8 × 30
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