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SUNONWEALTH ELECTRIC MACHINE INDUSTRY CO., LTD.
UFO 3 INSTALLATION (2019.12.23) V1
Installation Precautions
1.
This HVLS fan need a proper device which can support its weight such as aerial
work platform and at least two installation persons.
2.
Please switch off all the power supply before installation to avoid the risk of
electric shock or lighting shock.
3.
All wiring construction must comply with the national electrical codes, standards
and the local electrical law, then must be installed by professional technicians or
personnel.
4.
An earth leakage circuit breaker (<30 mA) should be installed between the
appliance and the power switch.
5.
The power switch must be fitted with a fuse (≥20 A).
6.
Do not damage electrical wiring and other hidden utilities/devices when
installation.
7.
To avoid fire or other hazards, make sure that the wires are completely inside, no
any wire exposed outside the fan appearance or other parts.
8.
Do not bend the airfoils when installing the fan.
9.
The HVLS fan model covered by the installation instructions must comply with this
installation manual and all national/local electrical codes to avoid personal injury
or property damage.
10.
Please ensure that this application is equipped with AC single phase 200-240 V
before installation.
11.
All fan parts must be ≥ 0.6 m(2 ft) from all obstructions. The fan installation area
must be free of obstructions such as lights, cables, sprinklers, or other building
structure components.
12.
The distance should be at least 0.84m (2.8 ft) from the top of the winglet to the
ceiling and no obstructions in this area.
13.
The fan must be installed so that it is at least 3.05 m(10 ft) above the finished
floor.
14.
Multiple fans must be spaced at a center-to-center distance that is no less than
2.5x the fan diameter.
15.
The fan should not be located near to air supply outlets or exhausting inlets of
other HVAC equipment. Air supply outlets/inlets can be configured to deliver air
away from the fan and outside the swept area of the fan.
16.
If the fan is mounted at the same level or higher than an HVAC diffuser, the
winglets must be at a distance that is at least 1.5x the measure of the fan’s
