Control and adjust the smoke and heat extraction
systems
The RWA and ventilation system is used for the daily ventilation
of rooms and in the event of a fire, for smoke extraction. The emergency
power supply unit controls the smoke and heat extraction. Windows,
smoke flaps and light domes are opened and closed by means of electric
drives.
The ventilation is controlled via the vent switch, rain/wind control
or timer. In the event of an alarm, it is controlled manually via
the RWA switch or automatically via smoke and heat differential
indicators. In addition, optional alarm signals can also be connected.
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