Advance Planning
DETERMINE INSTALLATION HEIGHT, DUCT COVER ACCESSORIES
These vent hoods must be installed 30" min. to 36" max. above the standard 36" high cooking surface. When installed with the warming shelf, allow 32" min. to 38" max. clearance. The exact hood installation height is determined by the ceiling height.
1.Measure the exact ceiling height.
2.Review the chart at right to determine the range of possible hood installation heights that can be accomplished with one or more duct covers.
3.Increase or decrease hood installation height to accommodate the fixed 6" or 12" duct covers.
4.Duct covers may be stacked, in various combinations, to reach ceiling heights.
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| without Warming Shelf Installed | with Shelf Installed1 | |||||
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| *Possible |
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| *Possible |
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| Actual | Hood |
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| Hood |
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| Ceiling Installation | 6" Duct | 12" Duct | Installation | 6" Duct | 12" Duct | |
| Height | Height | Covers | Covers | Height | Covers | Covers |
| 7' 11" | 31" | 1 | 1 | 37" |
| 1 |
8' 0" | 32" | 1 | 1 | 32" | 1 | 1 | |
| 8' 0" |
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| 38" |
| 1 |
| 8' 1" | 33" | 1 | 1 | 33" | 1 | 1 |
8' 2" | 34" | 1 | 1 | 34" | 1 | 1 | |
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| 8' 3" | 35" | 1 | 1 | 35" | 1 | 1 |
8' 4" | 30" |
| 2 |
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8' 4" | 36" | 1 | 1 | 36" | 1 | 1 | |
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8' 5" | 31" |
| 2 | 37" | 1 | 1 | |
Duct Cover(s) 10"
30" Min.
36" Max.
Ceiling Height to Floor
Duct Cover(s) 10"
32" Min. 
38" Max.
Ceiling Height to Floor
8' 6" | 32" |
| 2 | 32" |
| 2 |
8' 6" |
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| 38" | 1 | 1 |
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8' 7" | 33" |
| 2 | 33" |
| 2 |
8' 8" | 34" |
| 2 | 34" |
| 2 |
8' 9" | 35" |
| 2 | 35" |
| 2 |
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8' 10" | 30" | 1 | 2 |
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8' 10" | 36" |
| 2 | 36" |
| 2 |
8' 11" | 31" | 1 | 2 | 37" |
| 2 |
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9' 0" | 32" | 1 | 2 | 32" | 1 | 2 |
9' 0" |
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| 38" |
| 2 |
9' 1" | 33" | 1 | 2 | 33" | 1 | 2 |
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9' 2" | 34" | 1 | 2 | 34" | 1 | 2 |
9' 3" | 35" | 1 | 2 | 35" | 1 | 2 |
9' 4" | 30" |
| 3 |
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9' 4" | 36" | 1 | 2 | 36" | 1 | 2 |
Note: When determining the installation height, consideration must be given to the use of the warming shelf.
9' 5" | 31" |
| 3 | 37" | 1 | 2 |
9' 6" | 32" |
| 3 | 32" |
| 3 |
9' 6" |
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| 38" | 1 | 2 |
9' 7" | 33" |
| 3 | 33" |
| 3 |
9' 8" | 34" |
| 3 | 34" |
| 3 |
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9' 9" | 35" |
| 3 | 35" |
| 3 |
9' 10" | 30" | 1 | 3 |
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9' 10" | 36" |
| 3 | 36" |
| 3 |
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9' 11" | 31" | 1 | 3 | 37" |
| 3 |
10' 0" | 32" | 1 | 3 | 32" | 1 | 3 |
10' 0" |
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| 38" |
| 3 |
*Based on 36" countertop height.
Note: Additional duct covers may be used to reach higher ceilings.
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