EN
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automatically controls the fan speed so that there is always a constant
extraction capacity at the individual central extraction systems.
The product therefore only works demand-oriented, which results in the
following advantages:
• Constant extraction capacity on each central extraction system
• Energy saving due to optimum fan speed (energy efficiency).
• Protects filters and product components (longer service life)
• Reduction of noise emissions (health and safety).
Danger of electric voltage!
The extraction capacity can only be set in the switched-on operating
mode and when the control cabinet is open.
Adjustment work may only be carried out by a qualified electrician or the
manufacturer's service department.