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VAV – variable airflow
The airflow can be varied: VAV makes it possible to control the airflow in two steps in each zone.
Here you can control the ventilation depending on when the individual rooms are used, but not how much they are loaded during the time they are in use.
The clock and weekly schedule control the on/off of the basic ventilation.
Switch or motion sensor increases the ventilation in the individual rooms.
A regulator maintains constant pressure in the duct system so that the airflow is distributed correctly.
VAV – variable airflow
We recommend VAV when:
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