Greenheck Hooded Propeller Fans User Manual
®
PN 463563
Model Hooded Propeller Roof Fans
Exhaust and Supply Hood, Shipped in Halves
Assembly Instructions
Please read and save these instructions for future reference. Read carefully before attempting
to assemble, install, operate or maintain the product described. Protect yourself and others by
observing all safety information. Failure to comply with instructions could result in personal injury
and/or property damage!
Step 1: Unpack and Inspect Parts
Parts List
Parts Description 18 20 24 30 36 42 48 54 60 72
Fan / Base Assembly 1 1 1 1 1 1 1 1 1 1
Hood Support Rail Assembly 2 2 2 2 2 2 2 2 2 2
Side Birdscreens (Long Screens) 2 2 2 2 2 2 2 2 2 2
Side Birdscreens (Short Screens) 2 2 2 2 2 2 2 2 2 2
Hood Rails 2 2 2 2 2 2 2 2 2 2
Hood Panels including 1 Male &
1 Female hood enclosure panel
Hood Clips for sizes 54 - 72 – – – – – – – 2 2 2
Shaded sizes will always ship fully assembled unless otherwise specied.
Fan Size / Quantity of Parts per Fan Size
4 4 5 6 7 8 9 9 10 11
Tools required to assemble fans:
• Battery Drill, Electric or Pneumatic preferred.
• 3/8”, 7/16”, 1/2”, and 9/16” Wrenches and Sockets.
• 5/16” Nut Runner Bit for Drill.
• Rubber Mallet.
• Awl - for Hole Alignment.
Exhaust / Supply Fans
Each fan that is shipped knocked down
has the following hardware package
containing:
Part # 827384 - Hardware Package
Part # 816526 - Hood Support Fasteners
(16) 3/8” - 16 x 3/4” Spinlock Bolts
(12) 3/8” - 16 Spinlock Nuts
Part # 827383 - Hood Fasteners
(8) 3/8” - 16 x 1/2” Spinlock Bolts
(8) 3/8” - 16 Spinlock Nuts
(2) Hood Clips
(4) #12 x 5/8” Screws
Part # 816528 - Birdscreen / Filter Fasteners
(26) 5/16” - 18 x 3/4” Weld Stud Bolts
(26) 5/16” - 18 Spinlock Nuts
(4) #12 x 3/4” Self-Drilling Screws w/ Washer
Note: Hardware package is designed for the filtered
72” fan. When used on smaller sizes, there will
be some fasteners left over.
Hood
Support
Rail
IMPORTANT!
It is recommended
that a two man crew
minimum be used for
fan/hood assembly.
Label
Short Birdscreen
Section
Hood Panels
Hood Clips (Sizes 54 - 72)
Hood Enclosure Panel (Male)
Hooded Propeller Roof Fans • Exhaust and Supply Hood Shipped in Halves
Hood Enclosure
Panel (Female)
Long Birdscreen
Section
1
®
Fan Panel
Fan Drive
Frame
Step 2: Fasten Hood Support Rails
Hardware Required: Hardware Package #816526
3/8” - 16 x 3/4” Hex Head Spinlock Bolts & Nuts
Quantity: Up to (8) fasteners per side for 72” fans,
less required for smaller sizes.
Instructions: WRENCH TIGHTEN the hood support rails
perpendicular to fan drive frame as shown.
Mounting holes in fan base will line up with
holes in hood support rails.
Hood support rails
perpendicular to fan
drive frame
IMPORTANT!
Supply Fans (Models RBS, RBCS, RS2, RCS3)
The fan panel bolts are also used for the hood support
rails. Remove fan panel bolts (one side at a time) and
reinstall through the hood support rails.
Quick Release
Fastener
Fastener
Location
Step 3: Install Birdscreen Sections
Hardware Required: Hardware Package #816528
5/16” - 18 x 3/4” Weld Studs and Spinlock Nuts
Quantity: Only 10 sets required of the 26 sets
provided.
Instructions: A) FINGER TIGHTEN the long birdscreen
sections to the hood support rails at the
locations indicated using the 10 sets of
fasteners.
B) Lay the short birdscreen sections in place
and rotate the quick release fasteners on the
underside of the birdscreen to secure. (See
detail 3 at left).
Detail 3
(viewed from below)
2
Hooded Propeller Roof Fans • Exhaust and Supply Hood Shipped in Halves
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