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| MODEL 801640 | ||
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| INSTALLATION | Page 3 | |||
WALL MOUNT | |||||
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For use with Models CTWH30, CTWH36, IH4227,
PREPARE THE WALL |
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| WIRE THE VENTILATOR |
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| 24¾" |
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| BLACK |
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| TO |
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| 10¾" |
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| BLACK |
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| 8½" | REMOVE |
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| SIDING |
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| Stud |
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12 | 7/8" |
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| 11" dia. |
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| Wall |
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| hole |
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| Pilot |
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| 120 VAC | WHITE | GREEN | |
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| Hole |
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| LINE IN | TO | TO |
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| WHITE | |
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| GREEN | |
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| Stud |
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| 28¼" | 4 Remove 7 COVER SCREWS and lift off ventilator cover. | |||
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| 1¼" | Wall | 91 | /8" | Remove BIRD SCREEN and WIRING COVER. | ||
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| dia. hole |
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| 5 Feed the electric power cable through the 1¼" DIAMETER | |||
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| HOLE and connect cable to ventilator with a proper | ||
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| connector for the type of cable being used. | ||
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| 6 Connect BLACK TO BLACK, WHITE TO WHITE, and the | ||
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| 7¼" |
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| GREEN TO GREEN or bare wire. Replace wiring cover. | ||
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| INSTALL THE VENTILATOR | |||
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| OUTSIDE - WALL VIEW |
| 6 | |
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From inside the wall: | 7 Cover | Mounting | ||
Holes | ||||
1 | Drill a PILOT HOLE through the wall, 8½" from the inside | |||
Screws |
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| edge of a WALL STUD. |
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From outside - on the wall: |
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2 | Measure and mark the 25" x 29½" rectangle. Cut and remove |
| Shipping | |
| only the siding inside this rectangle. |
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3 | Measure and mark the 11" DIAMETER HOLE and the 1¼" |
| Cardboard | |
| DIAMETER HOLE. Cut these holes all the way through the |
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| wall. |
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Wiring
Cover
Bird Screen 
Flashing Sheet
OUTSIDE - WALL VIEW |
7 Remove SHIPPING CARDBOARD from blower wheel.
8 Place ventilator on wall so that ventilator's discharge collar fits into 11" diameter hole.
9 Use the 6 screws (provided) to attach the ventilator to the wall. 6 MOUNTING HOLES are provided.
10 Seal the screw heads and edges of the flashing sheet with a good grade of roofing cement.
11 Check for free movement of the
