Volume flow rate balancing
When several diffusers are connected to just one
volume flow controller, it may be necessary to bal-
ance the volume flow rates.
Slot diffusers with plenum box and damper blade
(variant -D): The damper blade can be adjusted
even after the diffuser face has been installed.
Fig. 22: Setting the damper blade, e.g. with a
screwdriver
Move the air control element near the spigot in such
a way that it is possible to insert a screw driver.
Setting the air discharge direction
These are only schematic diagrams to illustrate the setting of the air control elements.
Initial commissioning, maintenance and cleaning
Air diffusers Slot Diffusers Type PURELINE50
13
