User manual
FLEXI 50
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Safety requirements
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Please read the user’s manual carefully prior to installing and operating the unit.
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All user’s manual requirements as well as the provisions of all the applicable local and national
construction, electrical, and technical norms and standards must be observed when installing and
operating the unit.
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The warnings contained in the user’s manual must be considered most seriously since they contain
vital personal safety information.
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Failure to follow the rules and safety precautions noted in this user’s manual may result in an
injury or unit damage.
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After a careful reading of the manual, keep it for the entire service life of the unit.
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While transferring the unit control, the user’s manual must be turned over to the receiving
operator.
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Before installation, check the unit for damage of the rotor, housing and grille. There must be no
foreign objects inside the housing that could damage the rotor blades.
