Installation Instructions
HOOD EXHAUST
NOTE: Read these next two pages only if you plan to vent your exhaust to the outside. If you plan to recirculate the air back into the room, proceed to page 6.
OUTSIDE TOP EXHAUST (EXAMPLE ONLY)
The following chart describes an example of one possible ductwork installation.
| EQUIVALENT |
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DUCT PIECES | LENGTH | x | USED | = | LENGTH |
Roof Cap | 24 Ft. | x | (1) | = | 24 Ft. |
12 Ft. Straight Duct | 12 Ft. | x | (1) | = | 12 Ft. |
(6"Round) |
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5 Ft. | x | (1) | = | 5 Ft. | |
Transition Adapter* |
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Equivalent lengths of duct pieces are based on actual tests and reflect requirements for good venting performance with any vent hood.
Total Length | = | 41 Ft. |
*IMPORTANT: If a
OUTSIDE BACK EXHAUST (EXAMPLE ONLY)
The following chart describes an example of one possible ductwork installation.
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| DUCT PIECES | LENGTH* | x | USED | = | LENGTH | ||||
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| Wall Cap | 40 Ft. | x | (1) | = | 40 Ft. |
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| 3 Ft. Straight Duct | 3 Ft. | x | (1) | = | 3 Ft. |
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| (31⁄4" x 10" Rectangular) |
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| 90° Elbow | 10 Ft. | x | (2) | = | 20 Ft. |
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| Equivalent lengths of duct pieces are based on actual tests and |
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| reflect requirements for good venting performance with any vent hood. | Total Length | = | 63 Ft. | ||||||
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NOTE: For back exhaust, care should be taken to align exhaust with space between studs, or wall should be prepared at the time it is constructed by leaving enough space between the wall studs to accommodate exhaust.
4