Wall Bracket Centrifugal Upblast Exhaust Maintenance Manual

Document 483966

Wall Bracket

Centrifugal Upblast Exhaust, Sizes 060-300

Installation, Operation and Maintenance Manual

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 these instructions will result in voiding of the product warranty and may result in personal injury
and/or property damage.

Item #1

Hardware List

Item #2

Item

Number

1

Qty. Fan Size Description

8 060-200

14 220-300

1/4 - 20 x 0.75” L Hex Bolt,
Stainless Steel

Part

Number

415573

8 060-200

2

14 220-300

1/4 - 20 U Style Spring Nut,
Black Phosphate Coated Steel

415244

Recommendations for Installation

Wall brackets have pre-punched 5/16 inch holes for mounting the bracket to the wall. Hole diameter may need to be
increased depending on the anchor fasteners chosen by the installer. Quantity of fan-to-wall bracket fasteners vary
by wall bracket size. Refer to ‘Included Hardware’ table above.

A

B

C

F

D

E

Concrete Anchoring

A. Concrete - 4 inch minimum wall

thickness. Minimum of 2,500 psi.

B. Expansion Wedge Anchors

- Min. of 3/8inch diameter

- Min. of 2inch engagement

- Use a washer under each nut

Timber Anchoring

C. Wood Timber - minimum nominal

thickness of 4 inch.

D. Lag Bolt

- Min. of 5/16 inch diameter

- Min. 2 inch of thread engagement

- Use a washer under each bolt head

Steel Anchoring

E. Structural Steel

- 1/8 inch thick or 12 ga min.

F. Self-Drilling Screw

- Min. size of #12

- Min. 1/2 inch of thread hangout

- Use a washer under each screw
head.

Wall Bracket 1

Wall Opening Size

X

Caulk entire perimeter
of wall bracket

Unit Size

060-070 17 12.5

080-130 19 14.5

099-160 22 17.5

140-160 26 21.5

180-200 30 25.5

220-240 34 29.5

300 40 35.5

Fan Curb Cap Size

(in.)

Maximum Wall Opening - X

Installation

(in.)

1. Cut an appropriate sized hole in the wall based on
the ‘Wall Opening Size’ table above.

2. Locate the wall bracket in the desired installation
position and check for potential unit clearance
issues.

3. Using the anchoring guidelines on page 1, fasten
the wall bracket to the wall. If mounting a size 240
or 300, ensure the sides of the wall bracket with the
four U-nuts are on the top and bottom.

4. Caulk the perimeter of the wall bracket to ensure a
watertight seal. See Figure 1. Shims or additional
sealant methods may be needed for an uneven wall
surface.

Figure 1

6. Lift the fan into place and orient the breather tube
and drain/grease trough in a downward position as
shown in Figure 2.

NOTE

Do NOT support the unit by the hoodband during
installation.

Hoodband

Breather

Tube

Figure 2

7. Secure fan to the wall bracket using the supplied
1/4 - 20 hex bolts. You may need to use a drift,
small screwdriver, or the supplied bolts to properly
position the U-nuts.

8. Complete fan installation using the instruction
manual provided with the fan.

Drain/Grease

Trough

5. If the installation requires a backdraft damper, it
should be installed in the duct at this time.

483966 • Wall Bracket, Rev. 3, February 20212