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7. COMMISSIONING
DANGER
Electrical voltage!
Danger of death from electrocution.
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Only work on the unit when it is disconnected from the power.
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Only operate the unit once all safety features are in place and functioning properly.
If control voltage is present or a set speed is saved, the EC fans will restart automatically after power failure.
DANGER
Moving components!
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Injuries can be caused by rotating fans or moving dampers.
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Only work on the unit when it is disconnected from the power.
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Only operate the unit once all safety features are in place and functioning properly.
NOTE
Unqualified personnel!
System damage.
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Commissioning and maintenance must be performed by a qualified contractor.
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According to DIN EN 50110-1 (VDE 0105-1), only qualified electricians may carry out the installation and
commissioning of the ventilation control unit and connected accessories.