VENTING REQUIREMENTS
3¼” x 10” (8.3 cm x 25.4 cm) Vent System Vent Piece
3¼” x 10” (8.3 cm x 25.4 cm) | 5.0 ft | ||||||||||||
90° elbow | (1.5 m) | ||||||||||||
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3¼” x 10” (8.3 cm x 25.4 cm) | 12.0 ft | ||||||||||||
flat elbow | (3.7 m) | ||||||||||||
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3¼” x 10” (8.3 cm x 25.4 cm) | 0.0 ft | ||||||||||||
wall cap | (0.0 m) | ||||||||||||
Example Vent System |
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3¼” x 10” |
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(8.3 x 25.4 cm) |
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elbow | 6 ft (1.8 m) | ||||||||||||
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| Wall Cap |
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2 ft |
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(0.6 m) |
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Maximum Recommended Length | = 35 ft (10.7 m) |
1 - 90° elbow | = 5.0 ft (1.5 m) |
8 ft (2.4 m) straight | = 8.0 ft (2.4 m) |
1 - wall cap | = 0.0 ft (0.0 m) |
Length of 3¼” x 10” | = 13.0 ft (3.9 m) |
(8.3 cm x 25.4 cm) system |
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PREPARE THE LOCATION
NOTE
Before making cutouts, make sure there is proper clearance within the ceiling or wall.
1.Disconnect power.
.Select a flat surface for assembling the range hood. Place covering over that surface.
.Lift the range hood and set it upside down onto covered surface.
4.If cabinet has recessed bottom, add wood filler strips on each side. Install screws to attach filler strips in locations shown.
| 3” (7.6 cm) |
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A | Cabinet | A |
| bottom |
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| 3” (7.6 cm) | Wall |
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A. 4 flat head wood screws with washers and nuts
Determine Wiring Hole Location
1.Determine and clearly mark a vertical centerline on the wall and cabinet bottom.
A Centerline
A 
