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SUNONWEALTH ELECTRIC MACHINE INDUSTRY CO., LTD.
UFO 3 INSTALLATION (2019.12.23) V1
Pre-Installation Checklist
Equipped with appropriate mounting kit for roof pitch.
The fan can only be mounted to the I-beam. DO NOT mount the
fan directly to a single stringer, truss shelf or light steel shelf. For
installation methods not included in this manual, please consult a
structural engineer.
The mounting structure approved by structural engineers.
The mounting system must be able to withstand the torque generated by
the fan.
Having been familiar with the functions of the safety cable.
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For the fan installation, the fan blades should be at least 10 feet (3.05
meters) above the ground. (Please refer to “The Placement & Clearance
between fan and obstructions ” Page 9)
For the fan installation, the distance between the blades and other
objects/building structure should be at least 2 feet (0.6 meters).
(Please refer to “The Placement & Clearance between fan and obstructions ”
Page 9)
The distance between the fan and other objects means the distance
between the blade tips and the objects. The center-to-center distance
between two fans should be at least 2.5 times the diameter of the fans.
(Please refer to “The Placement & Clearance between fan and obstructions ”
Page 9)
When installing the fan, make sure the fan is not affected by high winds
from HVAC systems or large garage doors. Please refer to “The Placement
& Clearance between fan and obstructions ” Page 9)
The yoke kit size should match the I-beam. (Please refer to “I-Beam” Page
11)
The power supply unit complies with the specification of the frequency
converter, and the wires pass through the fan installation position.
For power requirements, please refer to voltage sticker on the fan
The airfoil should not be mix up with other airfoil boxes.
