Version: 1.3
Date: 31.03.2022
Page 9 z 11
Operation and Maintenance Manual
CDH-F
4.
INSTALLATION CONDITIONS
CDH-F units should be installed to a wall with use of screws through the holes in louver frame (the holes should be
prepared by the customer on the construction site). The examples of installations are shown below.
Installation in a brickwork or concrete wall
Installation in a steel structure
Correct installation in a sandwich panel wall
Incorrect installation in a sandwich panel wall
In the case of installation of the CDH-F louver in sandwich panel wall it is necessary to prepare additional steel sub-
construction in order to fix the louver to the load bearing elements of the wall.
Dowels (ø6 min.)
30 mm spacing
Ø5.5 self
-drilling
screws, ~300mm
spacing
30 mm spacing
Wall beam
structure
Ø5.5 self
-drilling
screws,~300 mm
spacing
30 mm spacing