TBS Installation Manual
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2D IRON & 3D AIR
TBS 2D IRON 3D AIR Mounting and Installation Guideline
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TBS-056-057
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Rev 09-2023
page 11 of 21
4.3.4
Flush Mount Box (IP54)
The following equipment and tools are required to install the flush mount variant:
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Four ø3.5mm screws and fitting raw plugs suitable for the wall material (not included)
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One screwdriver appropriate to drive the above screws
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One drill with a drill bit of an appropriate diameter for the above raw plugs
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One Allen wrench (size 3) screwdriver to open the terminal
Please note that the entire PVC box is hidden inside the wall, and only the metal frame lies on the wall.
For installation in a solid wall (e.g. concrete or similar), cut a rectangular shape
with dimensions of 204 x 127 mm (height x width), as in the two pictures.
These dimensions include 1.5 mm air spacing all around the box. It is not
required to cut the precise box dimensions, as the box is held/fixed by the
wall, or can be fixed to the wall with additional screws drilled through the
backside of the box.
The recommended mounting height of the terminal is 1.16 m, measured
from the floor to the lowest part of the flush mount cover box.
For installation in a hollow wall (e.g. on a metal surface), cut the shape of the box in an octagon as shown
in the picture on the middle below (202 x 124 mm). This is necessary to fix the box to the wall with the
4 screws in the corners of the metal frame, see left picture. It is not required to cut the exact fitting
outer dimensions of the flush mount box, nevertheless they are indicated in the picture to the right.
