Instructions / Assembly
a
b
b
c
Upper Yoke
Bracket
Pivot
Bracket
Install Upper Yoke Brackets
a
b
b
c
Mount Bracket
Pivot Bracket
Install Mount Brackets
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10
INSTALLING THE FAN
WARNING: Disconnect power to the installation locations before installing the fan and controller!
1. Assemble upper mount
If you are mounting the fan directly to angle irons without the upper mount, extension tube, and lower yoke,
skip to step 7b.
Attach the upper yoke brackets to the pivot bracket with the Standard Mount Hardware. Tighten the bolts to
40ft·lb (54.2 N·m) using a torque wrench and 3/4” (19 mm) socket.
Loosely attach the mount brackets to the pivot bracket with the remaining Standard Mount Hardware. Install the
center bolts first. Do not fully tighten the hardware. This allows for angle adjustments after the upper mount is
attached to the mounting structure.
Standard Mount Hardware:
a. (10) 1/2-13 x 1-1/2” GR 8 Bolt
b. (20) 1/2” Flat Washer
c. (10) 1/2-13 Nylock Nut
40 ft·lb (54.2 N·m)
Standard Mount
Hardware Board
DO NOT FULLY
TIGHTEN