November 2022
6022221B - Direct Drive HVLS Fan UM
29
Installation
a. Slide two of the supplied 1/8” dia. cable
clamps over one end of the wire.
b. Feed that end through the building
structure and back through the clamp
fasteners.
c. Securely tighten the clamp fasteners so
that they cannot slip.
d.
Make sure the u-bolts are over the free
end of the cable.
7.
Individually tighten the turnbuckles on
each cable until each cable is taut and the
powerhead unit hangs plumb.
Use a spirit level to verify the power head
unit hangs plumb.
8. Tighten the pivot and angle the adjustment
bolts on the fan mount.
9.
Torque to 44-46 ft-lbs. See
Figure 16
.
INSTALL MOTOR COVER
Do not install motor covers when installing in
temperatures above 45C (113F).
1.
Check that the motor S.O. cable has been
routed to the VFD box and ensure it is
secured.
2. Locate each motor cover and install the
cover fasteners. Do not over tighten the
fasteners.
See
Figure 15
.
Figure 15
Figure 16
Pivot bolt
Shim (x2)
(as req’d)
1/2-13UNC x 2-1/2 bolts (x4)
1/2-13UNC
lock nut (x4)
Angle
adjustment
bolt
Pivot bolt
Angle
adjustment
bolt
TOC