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3
TABLE OF CONTENTS
1. WARRANTY ................................................................................................................ 4
2. TYPICAL INSTALLATION ............................................................................................. 5
2.1 MOUNTING (NEW FRAME CONSTRUCTION) ...........................................................................................5
2.2 MOUNTING (EXISTING FRAME CONSTRUCTION) ................................................................................... 5
3. MOUNTING OPTIONS ................................................................................................ 6
4. WIRING ....................................................................................................................... 7
5. DUCTING ................................................................................................................. 7-8
5.1 BLOWER DISCHARGE POSITIONS ............................................................................................................. 8
5.2 HORIZONTAL BLOWER DISCHARGE ......................................................................................................... 8
5.3 VERTICAL BLOWER DISCHARGE ...............................................................................................................8
6. USE AND CARE .......................................................................................................... 8
*Purchase
separately.
INSULATION*
(Place around and
over Fan Housing.)
ROOF CAP*
(with built-in
damper)
FAN
HOUSING
POWER
CABLE*
ROUND
DUCT*
ROUND
ELBOWS*
Seal gaps
around
Housing.
Seal duct
joints with
tape.
OR
Keep duct
runs short.
WALL CAP*
(with built-in
damper)
Ducting has a strong effect on the air flow, noise and energy use of the fan. Use the shortest,
straighest duct routing possible for best performance, and avoid installing the fan with smaller ducts
than recommended. Insulation around the ducts can reduce energy loss and inhibit mold growth.
Fans installed with existing ducts may not achieve their rated airflow.
8-inch round rigid metal duct is recommended for best performance.
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