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INSTALLATION AND SET-UP
After the fan unpacking, prior to the mounting:
•
Read carefully the user's manual and the mounting, start-up, operating and servicing guidelines.
•
Make sure that the fan impeller rotates freely.
•
Make sure there is no condensate on the motor.
•
Check the electrical resistance of insulation between the motor windings and between each winding and the motor casing.
Follow the safety regulations during the make-ready procedures and fan operation.
• Make sure that the motor is disconnected from power supply (Fig. 1).
• 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).
1.
3.
5.
10
MOUNTING STEPS FOR THE VCUN FAN
MOUNTING STEPS FOR THE VCU(z) FAN
S1
PE
2.
4.
6.
www.ventilation-system.com
VCU(z)/VCUN
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