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STEP 4: VARIABLE FREQUENCY DRIVE (VFD)
INSTALLATION
CONTROL PANEL
A
B
The VFD control panel
Position the VFD control
should be mounted directly
panel with plug connectors
above the fan and downrod.
facing down.
If using uni-strut attached to
the building structure, secure
industrial control panel with
four 1/4"-20 fasteners, one in
each corner of the panel.
B
D
NOTE
USE COMM 2 FOR MULITIFAN INSTALL
18
C
D
Connect the VFD cable from
Connect the communication
fan to the industrial control
cable (Cat 5) to one of the
panel. Orient the cable to
COMM terminals and run
the connection so it engages
cable down to the control
slightly. Twist to lock in
location.
place. Secure excess cable to
mounting location.
C
NOTE
Twist Lock will act as a
disconnect.
CAUTION: DO NOT ENERGIZE CIRCUIT UNTIL
MECHANICAL INSTALLATION IS COMPLETE
NOTE
Align male connector with female receptacle. Do
not force connector into receptacle.
STEP 5: GUY WIRES
INSTALLATION
• Attach guy wire to building structure while maintaining a 45° angle between
the ceiling and the guy wire.
• Do not wrap guy wires around the building structure. The guys wires could fray
if in contact with the building structure.
A
B
C
Attach beam
Make sure that guy
Feed one end
clamps to
wires are evenly
of the 15' guy
wire through
structure.
spaced 90 degrees
Clip 15' guy
apart. Do not place
the Gripple.
wire end to
guy wires on the same
beam clamp.
plane as the downrod,
or another guy wire.
A
17mm
socket or
wrench
NOTE
Make sure the guy wires do not interfere with cables or other obstructions.
C
D
E
D
E
Clip end of
Feed the
the 2' guy
opposite end of
wire to the
the 2' guy wire
eyebolt of the
through the
turnbuckle.
same Gripple as
the 15' guywire
from step B.
B
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