Greenheck DC Installation, Operation And Maintenance Manual page 8

High volume, low speed ceiling fans
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2. Mount structural steel angles to steel trusses/
bar joists using (4) 1/2 in. – 13, grade 8 hex bolts
(by others to accommodate varying material
thickness), and supplied (4) square washer plates,
and (4) 1/2 in. – 13 nylon locknuts. Note that the
STEEL TRUSS / BAR JOIST
hardware should be installed through the gap in
the bottom chord of the steel trusses/bar joists
(see drawing below). Torque hardware to 35 ft∙lbf
(47.45 N∙m).
TORQUE TO 35 FT LBF
STEEL TRUSS / BAR JOIST
TORQUE TO 35 FT LBF
(47.5 N m)
SQUARE WASHER PLATE
1/2 in. WASHER
1/2 in. - 13 GRADE 8 NYLON LOCKNUT
STRUCTURAL STEEL ANGLES
(BY OTHERS)
STRUCTURAL STEEL ANGLES
STEEL TRUSS / BAR JOIST
(BY OTHERS)
SQUARE WASHER PLATE
1/2 in. WASHER
1/2 in. - 13 GRADE 8 NYLON LOCKNUT
3. Attach universal mounting brackets to the
downtube assembly using supplied (2) 3/8 in. – 16
x 3 in. grade 5 hex bolts and (2) 3/8 in. – 16 grade
STEEL TRUSS / BAR JOIST
5 nylon locknuts. Hand tighten hardware until the
SQUARE WASHER PLATE
1/2 in. WASHER
universal mounting brackets are securely attached
1/2 in. - 13 GRADE 8 NYLON LOCKNUT
to the downtube but can still be pivoted from side
to side (approximately 1/4 in. of the bolt threads
exposed below the nylon locknuts).
STRUCTURAL STEEL ANGLES
(BY OTHERS)
3/8 in. - 16 x 3 in. GRADE 5 HEX BOLT
UNIVERSAL MOUNTING BRACKET
DOWNTUBE ASSEMBLY
4. Locate desired fan hanging location. Using the
universal mounting brackets as a template, mark
and drill (4) 7/16 in. holes in structural steel angles.
5. Bolt universal mounting brackets into place using
supplied (4) 3/8 in. – 16 x 1 in. grade 5 hex bolts,
8
High Volume, Low Speed Ceiling Fans
(47.5 N m)
STRUCTURAL STEEL ANGLES
(BY OTHERS)
STRUCTURAL STEEL ANGLES
(BY OTHERS)
1/2 in. - 13 GRADE 8 HEX BOLT
(BY OTHERS)
SQUARE WASHER PLATE
1/2 in. WASHER
1/2 in. - 13 GRADE 8 NYLON LOCKNUT
1/2 in. - 13 GRADE 8 HEX BOLT
Lorem ipsum
(BY OTHERS)
STEEL TRUSS / BAR JOIST
Lorem ipsum
1/2 in. - 13 GRADE 8 HEX BOLT
(BY OTHERS)
STEEL TRUSS / BAR JOIST
1/2 in. - 13 GRADE 8 HEX BOLT
(BY OTHERS)
3/8 in. - 16 GRADE 5 NYLON LOCKNUT
3/8 in. - 16 x 1 in. GRADE 5 HEX BOLT
TORQUE TO 35 FT LBF
(47.45 N m)
and (4) 3/8 in. – 16 grade 5 nylon locknuts. Torque
to 35 ft∙lbf (47.45 N∙m).
6. Turn to page 10 to continue with Motor/Hub to
Downtube Installation.
Wood Beam Mounting Kit
(For Beams 6 in. Wide or Greater)
Components required from Bag # 916399:
• Universal Mounting Bracket (2)
• 3/8 in. – 16 x 3 in. Grade 5 Hex Bolt (2)
• 3/8 in. – 16 Grade 5 Nylon Locknut (2)
Hardware/Tools Needed (Not Included):
• Wood Beam Fasteners (Max Width Diameter
3/8 in.), Specified By Others
• Torque Wrench
• 9/16 in. Socket and Wrench
• 9/16 in. Wrench
• Drill and Appropriate Drill Bit
1. Attach universal mounting brackets to the
downtube assembly using supplied (2) 3/8 in. – 16
x 3 in. grade 5 hex bolts and (2) 3/8 in. – 16 grade
5 nylon locknuts. Hand tighten hardware until the
universal mounting brackets are securely attached
to the downtube but can still be pivoted from side
to side (approximately 1/4 in. of the bolt threads
exposed beyond the nylon locknuts).
2. Locate desired fan hanging location. Using
the supplied universal mounting brackets as a
template, mark and drill (4) holes in the wood
beam. Note that the universal mounting brackets
can accommodate beam widths 6 in. or greater.
3. Attach universal mounting brackets to wood beam
using appropriate wood beam fasteners (by others
to accommodate varying material properties).
Wood beam fasteners to be specified by structural
engineer.
FASTENER (BY OTHERS)
3/8 in. - 16 GRADE 5 NYLON LOCKNUT
UNIVERSAL MOUNTING BRACKET
DOWNTUBE ASSEMBLY
4. Torque wood beam fasteners to value determined
by structural engineer.
5. Turn to page 10 to continue with Motor/Hub to
Downtube Installation
WOOD BEAM
(BY OTHERS)
3/8 in. - 16 x 3 in. GRADE 5 HEX BOLT
FASTENER (BY OTHERS)
TORQUE TO BE DETERMINED
BY STRUCTURAL ENGINEER
®

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