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TABLE OF CONTENTS
1. I NSTALL DUCTWORK ................................................................................................................................................................ 4
2. PREPARE THE INSTALLATION ..................................................................................................................................................... 5
3. SELECT INSTALLATION TYPE .....................................................................................................................................................5
4. REMOVE HYBRID FILTERS ........................................................................................................................................................5
5. INSTALL GLASS PANEL (SBN MODELS ONLY) .................................................................................................................................6
6. PREPARE THE OPENING ..........................................................................................................................................................6
7. B LOWER REMOVAL (HORIZONTAL DISCHARGE ONLY) ......................................................................................................................7
8. INSTALL THE ADAPTER/DAMPER .................................................................................................................................................7
9. WIRING INSTALLATION .............................................................................................................................................................8
10. INSTALL HOOD MOUNTING BRACKET ...........................................................................................................................................8
11. INSTALL UPPER FLUE MOUNTING BRACKET ................................................................................................................................... 9
12. INSTALL THE HOOD .................................................................................................................................................................9
13. REINSTALL THE BLOWER (HORIZONTAL DISCHARGE ONLY) ............................................................................................................... 9
14. DUCT CONNECTION (VERTICAL DISCHARGE ONLY) ....................................................................................................................... 10
15. PREPARE DECORATIVE FLUE ...................................................................................................................................................10
16. INSTALL THE DECORATIVE FLUE ............................................................................................................................................... 11
17. REINSTALL HYBRID FILTERS .................................................................................................................................................... 11
18. LED LIGHTING ....................................................................................................................................................................12
19. CARE ................................................................................................................................................................................12
20. OPERATION ........................................................................................................................................................................13
21. WIRING DIAGRAM.................................................................................................................................................................14
22. SERVICE PART S ................................................................................................................................................................... 15
23. WARRANTY ........................................................................................................................................................................16
Plan where and how the ductwork will be installed.
The ducting from this fan to the outside of the building has a strong effect on the airflow,
noise and energy use of the fan. Use the shortest, straightest 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. Refer to the table below to help you plan the most
efficient installation.
Install wall or roof cap and ensure there is no leak in house insulation. Connect metal ductwork
to cap and work back towards the hood location. Use 2” metal foil duct tape to seal the joints.
We recommend to install the hood at a minimum distance of 24” from an electric range
and of 30” from a gas range.
Distances over 36 in. are at the installer and users discretion.
*10-ft. ceilings require 10-ft. flue extension, part no. AEWCB3SB (sold separately).
1. INSTALL DUCTWORK
3¼” X 10” DUCT
ROOF CAP
3¼” X 10”
DUCT
HOOD
DECORATIVE
FLUE
HH0221A
24" MINIMUM ABOVE
COOKING SURFACE
(30" FOR GAS RANGE)
3¼” X 10”
ADAPTER/DAMPER
WALL
CAP
3¼” X 10”
ADAPTER/DAMPER
CEILING HEIGHT 8 FEET 9 FEET 10 FEET*
MINIMUM/MAXIMUM DISTANCE RECOMMENDED
ABOVE COOKTOP FOR ELECTRIC RANGE
24 IN./30 IN. 24 IN./30 IN. 24 IN./30 IN.
MINIMUM/MAXIMUM DISTANCE RECOMMENDED
ABOVE COOKTOP FOR GAS RANGE
30 IN./33 IN. 30 IN./36 IN. 30 IN./36 IN.
3¼ IN. X 10 IN.
MAXIMUM DUCT LENGTH
ROOF OR WALL CAP
WITH DAMPER
ELBOW(S)*
(90° AND/OR 45°)
60 FT.1 0
50 FT.1 1
40 FT.1 2
MAXIMUM DUCT LENGTH RECOMMENDED TO ACHIEVE 80% EXHAUST EFFICIENCY
*STANDARD ELBOWS WITH 1” INTERNAL RADIUS.
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