Greenheck Hooded Propeller Roof Fans Filtered Supply User Manual

Page 1
Part Number 455602
®
Hooded Propeller Roof Fans
Filtered Supply
Assembly Instructions
Please read these instructions carefully before attempting to assemble 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
Filtered Supply Fans
Fan Size / Quantity of Parts per Fan Size
Parts Description 20 24 30 36 42 48 54 60 72
Fan / Base Assembly 1 1 1 1 1 1 1 1 1
Hood Support Rail Assembly 2 2 2 2 2 2 2 2 2
Outer Filter Channel 2 2 2 2 2 2 2 2 2
Inner Filter Channel 2 2 2 2 2 2 2 2 2
Filter End Channel 2 2 2 2 2 2 2 4 4
Filter Retaining Angle 2 2 2 2 2 2 2 2 2
End Filter Angle 2 2 2 2 2 2 2 2 2
End Filters 4 4 4 4 4 4 4 6 6
Side Filters 8 8 8 8 8 8 8 10 10
Hood Rails 2 2 2 2 2 2 2 2 2
Hood Enclosure Panels
- 1 male and 1 female panel
Hood Clips for sizes 48 - 72 - - - - - 16 18 20 22
Shaded sizes will always ship fully assembled unless otherwise specified.
4 5 7 7 8 9 10 11 12
Tools required to assemble fans:
• 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
Each fan that is shipped knocked down has the following hardware package PN 816529 containing:
Part Number 816529 - Hardware Package includes
Part Number 816526 - Hood Support Fasteners
(16) 3/8” - 16 x 3/4” Spinlock Bolts (12) 3/8” - 16 Spinlock Nuts
Part Number 816527 - Hood Fasteners
(75) #12 x 3/8” Sheet Metal Screws with Washer (4) 3/8” - 16 x 1-1/2” Spinlock Bolts (4) 3/8” - 16 Spinlock Nuts
Part Number 816528 - Birdscreen / Filter Fasteners
(26) 5/16” - 18 x 3/4” Weld Stud Bolts (26) 5/16” - 18 Spinlock Nuts
Note: Hardware package is designed for the filtered 72inch fan. When used on smaller sizes, there will be some fasteners left over.
IMPORTANT
It is recommended that a two man crew minimum be used for fan/hood assembly.
Hood Enclosure Panel
(Female)
Hood Support Rail
Label
Hood Panels
Hood Clips
(Sizes 48 - 72)
Hood Enclosure Panel
(Male)
Fan Base
Filter
Typical filter channel set is shown. Quantity of filter end channels varies by fan size.
Hood Rail
Filter End
Angles
Hooded Propeller Roof Fans • Filtered Supply
Filter End
Channel
Inner Filter
Channel
Outer Filter
Channel
Model
1
1
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Step 2: Fasten Hood Support Rails
Fan Base
Filter Retainer
Angle
Hood Support Angle
Fan Panel
Hardware Required:
Hardware Package Part Number 816526 3/8” - 16 x 3/4” hex head spinlock bolts & nuts
Quantity:
Up to (8) fasteners per side for 72 inch fans; less required for smaller sizes.
Instructions:
The bolts that fasten the fan panel to the base will also be used to secure the hood support rails and lter retaining angles. (see Detail 2).
A. Remove the 3/8” - 16 x 3/4” bolts from ONE
SIDE of the fan panel (up to six bolts for size
72).
B. Assemble the parts and wrench tighten the
hood support rails and lter retaining angles perpendicular to fan drive frame as shown. Mounting holes in fan base will line up with holes in hood support rails and lter retaining angles.
C. Repeat for opposite side.
Hood support rails perpendicular to fan drive frame
Step 3: Install Filter Channels
Hardware Required:
Hardware Package Part Number 816528 5/16” - 18 x 3/4” weld studs and spinlock nuts
Quantity:
As required.
Instructions:
Finger tighten the channels in place as shown.
Bolt hole locations as shown are typical, but larger units will have additional lter end channel sections. The detail below will help identify the correct channel and its proper orientation.
Inner Filter
Filter End
Channel
Channel
Outer Filter
Channel
Fan Drive Frame
Detail 2
Exploded detail
below
Filter Retainer Angle
Hood Support Angle Assembly
Filter End
Channel
Channel End Profiles
Inner Filter
Channel
Outer Filter
Channel
2
Hooded Propeller Roof Fans • Filtered Supply
®
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Step 4: Install Filter End Angles
Hardware Required:
Hardware Package Part Number 816528 5/16” - 18 x 3/4” weld studs and spinlock nuts
Quantity:
As required.
Instructions:
A. Finger tighten the end angles in place as
shown. Note correct position of end angle in Detail 4 with angle leg down and facing the fan base. Install on both ends.
B. After all lter channels and end angles are
bolted together, square-up assembly and
wrench tighten all fasteners.
Detail 4
Step 5: Install Filters
Instructions:
Slide lters into lter channels as indicated by the arrows. No fasteners or hardware are required in this step.
Side
Filters
Filters
End
Side
Filters
Side
Filters
End
Filters
Side
Filters
Step 6: Install Hood Rails
Hardware Required:
Hardware Package Part Number 816527 3/8” - 16 x 1-1/2” hex head spinlock bolts and nuts
Quantity:
4 sets
Instructions:
A. Position the two hood rails as shown and
finger tighten the fasteners. These fasteners will be wrench tightened in Step 7 D after the hood panels are installed and secured.
®
Hooded Propeller Roof Fans • Filtered Supply
3
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Step 7: Install Hood Panels
Hardware Required:
Hardware Package Part Number 816527 #12 x 3/8” sheet metal screws with washer
Quantity:
75 pcs. required for 72 inch fan; less required for smaller sizes.
Instructions:
A. Locate the male hood enclosure panel.
This panel has a label that reads: “Male hood enclosure panel. Start with this assembly rst.” This is the starter panel. Place this panel on the hood rails and fasten tight with four (4) screws.
B. Install the intermediate panels one at a time.
The panels have interlocking ribs (see Detail 7A). For fan sizes 48 and larger, hood clips must also be installed on each panel. Each panel is predrilled for hood clip installation (see Detail 7B). Secure each hood clip with a screw and secure each intermediate panel to the hood rails with four (4) screws.
C. Install the female hood enclosure panel.
Secure this panel to the hood rails with four (4) screws. To install the hood clips (sizes 48 and larger), remove the end lters prior to installing and securing the female hood enclosure panel to gain access to the underside of the hood. Reinstall the end lters after hood clips are installed.
D. Wrench tighten the four (4) bolts that secure
the hood rails to the hood support rails.
Detail 7A
Hood Enclosure Panel (Female)
Detail 7B
Female Rib
Male Rib
#12 x 3/8" Sheet Metal Screw with Sealing Washer
Hood Clip Fan sizes 48 and larger Two on each interlocking rib
®
Phone: (715) 359-6171 • Fax: (715) 355-2399 • E-mail: gfcinfo@greenheck.com • Website: www.greenheck.com
4 455602 • Filtered Supply, Rev. 2, September 2010 Copyright 2010 © Greenheck Fan Corp
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