EXTERIOR &
KIT
WARNING
TO REDUCE THE RISK OF FIRE, ELECTRICAL SHOCK, OR INJURY TO PERSONS, OBSERVE THE FOLLOWING:
1.Use this unit only in the manner intended by the manufacturer. If you have questions, contact the manufacturer at the address or telephone num- ber listed in the warranty.
2.Before servicing or cleaning unit, switch power off at service panel and lock service panel to prevent power from being switched on accidentally. When the service disconnecting means cannot be locked, securely fasten a prominent warning de- vice, such as a tag, to the service panel.
CAUTION
1.For general ventilating use only. Do not use to exhaust hazardous or explosive material and vapors.
2.To avoid motor bearing damage and noisy and/or unbalanced impellers, keep drywall spray, con- struction dust, etc. off power unit.
3.Your hood motor has a thermal overload which will automatically shut off the motor if it becomes overheated. The motor will restart when it cools down. If the motor continues to shut off and restart, have the hood serviced.
4.Please read specification label on product for further information and requirements.
3. Installation work and electrical wiring must be |
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done by a qualified person(s) in accordance with | 10" ROUND ELBOW | ||
all applicable codes and standards, including fire- | |||
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rated construction codes and standards. |
| 10" ROUND DUCT | |
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4. Sufficient air is needed for proper combustion and |
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exhausting of gases through the flue (chimney) of |
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fuel burning equipment to prevent backdrafting. | SOFFIT |
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Follow the heating equipment manufacturer's |
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WALL HOOD | MODEL | ||
guideline and safety standards such as those | 335 | ||
CANOPY | |||
published by the National Fire Protection Asso- | (island canopy | EXTERIOR | |
BLOWER | |||
available) | |||
ciation (NFPA), and the American Society for |
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Heating, Refrigeration and Air Conditioning Engi- | PLATE | 18" | |
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neers (ASHRAE), and the local code authorities. |
| 12" MIN. | |
5. When cutting or drilling into wall, or ceiling, do not | 24" or 27" | ||
ABOVE ANY | |||
damage electrical wiring or other hidden utilities. | DUCT OPENING | OBSTRUCTION | |
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6. Ducted fans must always be vented to the out- |
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COVER PLATE |
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doors. | TYPICAL WALL MOUNTED INSTALLATION | ||
7. To reduce risk of fire, use only metal ductwork. | (Vertical discharge - elbow to horizontal) | ||
8. This unit must be grounded. |
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MODEL 335 |
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EXTERIOR BLOWER |
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| 10" ROUND DUCT | |
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| 10" ROUND |
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| DUCT |
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| SOFFIT | DUCT |
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| WALL HOOD | |
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| OPENING | |
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| CANOPY | |
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| COVER | |
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| (island canopy | |
SOFFIT |
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| PLATE | |
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| available) | ||
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WALL HOOD |
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| 18" | MODEL 335 |
CANOPY |
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(island canopy |
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| BLOWER |
available) |
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DUCT | 18" | 24" or 27" |
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OPENING |
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COVER PLATE |
| PLATE |
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| PLATE | 12" MIN. |
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24" or 27" |
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| ABOVE ANY |
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| OBSTRUCTION | |
TYPICAL ROOF MOUNTED INSTALLATION | TYPICAL WALL MOUNTED INSTALLATION | |||
(Vertical discharge) | (Horizontal discharge) | |||
NOTE: Horizontal discharge requires relocation of the duct opening cover plate. See hood manual for instructions.
