22
Fully opening the plastic supply air valve
1.
2.
!
Fig. 22
On step 2:
Open the supply air valve to the end of the scale.
Setting the air discharge angle at the plastic sup-
ply air valve
The air discharge angle can be reduced from 360° to
180° (e.g. for ceiling installation near walls) by fitting a
deflector (supply air valve standard delivery).
1.
2.
3.
Fig. 23
Commissioning, inspection, maintenance
Plastic ductwork (flat): presetting air flow…
(cont.)
5793 605 GB
