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• Make sure that the motor is disconnected from power supply (Fig. 1).
• Mark holes on the mounting surface for mounting of the fixing bracket (Fig. 2).
• Bore holes and fasten the fixing bracket using the appropriate fasteners (i.e. expansion anchors). In case of need, use the vibration
dampers VVCr or VVCp (specially ordered accessories) (Fig. 3).
• Provide reliable grounding of the fan (Fig. 4).
• Connect the air ducts to the fan. On the air intake side install the flange FVC-VCU, FVC-VCUN (specially ordered accessories) (Fig. 5) or
the protecting grille RVC-VCU, RVC-VCUN (Fig. 6).
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6.
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After installing the unit, you need to make sure that the fan impeller rotates freely.
