Diffuser fixing
Assembling the permanent diffuser face fixing
The diffuser faces of the PF variant are firmly connected to the plenum box and must not be dismantled
during installation. The slot diffuser must be installed before the suspended ceiling is made.
Assembling the detachable diffuser face fixing
The face of slot diffusers with detachable diffuser face fixing (variant SF or DS+DB) can be fixed to the
plenum box after the false ceiling has been completed.
X
1
2
3
4
Fig. 11: Diffuser faces with detachable fixing
1. Assemble the separately supplied fixing material as shown.
2. Press the clamp together slightly and insert it into the diffuser face at the back, but do not press the
clamp together too much.
3. Check and position the fixing material in the groove, positioning according to Figure Fig. 13 to Fig. 16.
4. Insert the diffuser face with the screws into the intended mounting points of the cross bar on the plenum
box. Using an Allen key (SW4) simplifies the fixing procedure. To remove the diffuser face, first remove the
Allen screws (SW4 Allen key).
Assembly
Air terminal devices Slot diffusers PURELINE18
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