Installation, Operation and Maintenance manual
22
WSO Flex
e. Outlet accessories
Damper valve (for AC fan only)
The damper valve is situated at the outlet. This damper valve functions as an airflow
regulator to change airflow speed. To adjust the damper valve’s position and thus
the speed of the airflow, unscrew the 2 knobs and lower or lift the slide according to
the required airflow needed for your application.
T
he range of speed regulations is between 100% (fully opened) to 80% (fully closed).
damper valve
knobs to adjust
position
Figure 14: Damper valve
Outlet deflector
The outlet deflector guides the air stream up into the environment, away from the
operator.
outlet deflector
Figure 15: Outlet deflector