In USA - BEST Hartford, Wisconsin
In CANADA - BEST Drummondville, QC, Canada
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For additional Information visit www.BestRangeHoods.com
READ AND SAVE THESE INSTRUCTIONS
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INTENDED FOR DOMESTIC COOKING ONLY
WARNING
TO REDUCE THE RISK OF FIRE, ELECTRIC 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 number 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 device, such as a tag, to the service panel.
3. Installation work and electrical wiring must be done by a qualified person(s) in accordance with
all applicable codes and standards, including fire-rated construction codes and standards.
4. Sufficient air is needed for proper combustion and exhausting of gases through the flue (chimney)
of fuel burning equipment to prevent backdrafting. Follow the heating equipment manufacturer’s
guidelines and safety standards such as those published by the National Fire Protection Association (NFPA), and the American Society for Heating, Refrigeration and Air Conditioning Engineers
(ASHRAE), and the local code authorities.
5. When cutting or drilling into wall or ceiling, do not damage electrical wiring and other hidden
utilities.
6. Ducted fans must always be vented to the outdoors.
7. Do not use this unit with any separate solid-state speed control device.
8. To reduce the risk of fire, use only metal ductwork.
GROUNDING INSTRUCTIONS
This appliance must be grounded. In the event of an electrical short circuit, grounding reduces the
risk of electrical shock by providing an escape wire for the electric current.This appliance is equipped
with a cord having a grounding wire with a grounding plug. The plug must be plugged into an outlet
that is properly installed and grounded.
WARNING - Improper grounding can result in a risk of electric shock.
Consult a qualified electrician if the grounding instructions are not completely understood, or if doubt
exists as to whether the appliance is properly grounded.
Do not use an extension cord. If the power supply cord is too short, have a qualified electrician install
an outlet near the appliance.
- 2 -
!
WARNING
TO REDUCE THE RISK OF A RANGE TOP GREASE FIRE:
A. Never leave surface units unattended at high settings. Boilovers cause smoking and greasy
spillovers that may ignite. Heat oils slowly on low or medium settings.
B. Always turn hood ON when cooking at high heat or when flambeing food (i.e. Crepes Suzette,
Cherries Jubilee, Peppercorn Beef Flambé).
C. Clean ventilating fans frequently. Grease should not be allowed to accumulate on fan or filter.
D. Use proper pan size. Always use cookware appropriate for the size of the surface element.
TO REDUCE THE RISK OF INJURY TO PERSONS IN THE EVENT OF A RANGE TOP GREASE
FIRE, OBSERVE THE FOLLOWING:*
1. SMOTHER FLAMES with a close-fitting lid, cookie sheet, or metal tray, then turn off the burner.
BE CAREFUL TO PREVENT BURNS. If the flames do not go out immediately, EVACUATE AND
CALL THE FIRE DEPARTMENT.
2. NEVER PICK UP A FLAMING PAN - You may be burned.
3. DO NOT USE WATER, including wet dishcloths or towels - violent steam explosion will result.
4. Use an extinguisher ONLY if:
A. You know you have a Class ABC extinguisher and you already know how to operate it.
B. The fire is small and contained in the area where it started.
C. The fire department is being called.
D. You can fight the fire with your back to an exit.
* Based on “Kitchen Fire Safety Tips” published by NFPA.
CAUTION
1. For indoor use only.
2. To reduce risk of fire and to properly exhaust air, be sure to duct air outside. Do not vent exhaust
air into spaces within walls or ceilings or into attics, crawl spaces, or garages.
3. Take care when using cleaning agents or detergents.
4. Avoid using food products that produce flames under the Range Hood.
5. For general ventilating use only. Do not use to exhaust hazardous or explosive materials and
vapors.
6. To avoid motor bearing damage and noisy and/or unbalanced impellers, keep drywall spray,
construction dust, etc. off power unit.
7. 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.
8. For best capture of cooking impurities, the bottom of the hood should be a minimum of 24”
and a maximum of 30” above the cooking surface. See “Install Mounting Bracket” section for
mounting restrictions.
9. Two installers are recommended because of the large size and weight of this hood.
10. This product is equipped with a thermostat which may start blower automatically. To reduce
the risk of injury and to prevent power from being switched on accidentally, switch power off at
service panel and lock or tag service panel.
11. Please read specification label on product for further information and requirements.
12. EXTERNAL BLOWER MODELS ONLY: To reduce the risk of fire and electric shock, install this
range hood only with Best Exterior Blower Models EB6, EB9, EB12 or EB15 or Best In-Line
Blower Models ILB3, ILB6, ILB9 or ILB11. Other blower cannot be substituted. Blowers sold
separately.
- 3 -
OPERATION
Controls (Fig. 1)
Light
Switch
Blower
On / Off
Blower
Speed 2
Blower
Speed 3
Blower
Speed 4
Time
Delay
Filter
Reset
FIG. 1
This range hood is equipped with the latest in capacitive touch technology. The buttons do
not move, but are touch-sensitive. When a touch is understood, the control will emit a sound.
Light Button turns the LED lights on and off. Push once to turn lights on. Push again to turn
lights off.
Blower On / Off button turns the blower on to low speed. Push a second time to turn blower off.
Blower Speed 2 button increases blower speed to medium-low speed.
Blower Speed 3 button increases blower speed to medium-high speed.
Blower Speed 4button increases blower speed to high speed.
Delay button activates a delay off feature. Press once to activate the 5-minute delay off for any
of the blower speed settings. Press again to deactivate the time delay off.
Filter Reset lights after every 30 hours of operation, indicating a need to clean the filters. After
filters are cleaned or replaced, press once to reset the 30-hour timer.
Clean Mode deactivates controls for cleaning of glass. Press and hold and
for
5 seconds. Repeat to re-activate controls.
Auto Shut-Off Feature
If the blower and/or the lights are on continuously for 10 hours without any user interaction with
the controls, the hood will automatically shut off. Press any control button to re-activate the hood.
HEAT SENTRY™
Your hood is equipped with a HEAT SENTRY™ thermostat. This thermostat is a
device that will turn on or speed up the blower if it senses excessive heat above
the cooking surface.
1) If blower is OFF - it turns blower ON to HIGH speed.
2) If blower is ON at a lower speed setting - it turns blower up to HIGH speed.
When the temperature level drops to normal, the blower will return to its original setting.
WARNING
The HEAT SENTRY thermostat can start the blower even if the hood is turned OFF. When
this occurs, it is impossible to turn the blower OFF with its switch. If you must stop the
blower, do it from the main electrical panel.
- 4 -
LED LAMPS
The hood is provided with LED lamps which require no maintenance.
CLEANING AND MAINTENANCE
Proper maintenance of the Range Hood will assure proper performance of the unit.
Motor
The motor is permanently lubricated and never needs oiling. If the motor bearings make excessive or
unusual noise, replace the motor with the exact service motor. The impeller should also be replaced.
Grease Filter
The grease filter should be cleaned frequently. Use a warm detergent solution. Grease filter is dishwasher
safe.
Clean all-metal filters in the dishwasher using a non-phosphate detergent. Discoloration of the filter may
occur if using phosphate detergents, or as a result of local water conditions - but this will not affect filter
performance. This discoloration is not covered by the warranty.
See “INSTALL FILTERS” section for removal and installation instructions.
Non-ducted Recirculation Filter
The non-ducted recirculation filter should be changed every 6 months. Replace more often if your
cooking style generates extra grease, such as frying and wok cooking. See “INSTALL FILTERS” section
for removal and installation instructions.
Stainless Steel Cleaning
DO:
• Regularlywashwithcleanclothorragsoaked
with warm water and mild soap or liquid dish
detergent.
explosive and should never be used close to a range.
- 5 -
PREPARE THE HOOD
Unpack hood and check contents.
You should receive:
1 - Hood
1 - Decorative Flue Assembly
1 - Parts Bag containing:
2 - Mounting Brackets
1 - Damper Kit
1 - Flue Mounting Bracket Assembly
8 - Mounting Screws (4.8 x 38mm Pan Head)
4 - Mounting Screws (3.9 x 9.5mm Pan Head)
2 - Mounting Screws (3.9 x 6mm Flat Head)
8 - Drywall Anchors
2 - Flat Washers
1 - Filter Support
4 - Mounting Screws (4 x 8mm)
1 - Installation Instructions
MOUNTING BRACKETS
4 MOUNTING
SCREWS (3.9 x
9.5mm Pan Head)
2 FLAT
WASHERS
DECORATIVE
FLUE
DAMPER KIT
FLUE MOUNTING BRACKET
2 MOUNTING
SCREWS (3.9 x
6mm Flat Head)
8 MOUNTING SCREWS
(4.8 x 38mm Pan Head)
- 6 -
8 DRYWALL
ANCHORS
FILTER SUPPORT & (4)
MOUNTING SCREWS
(4 X 8mm)
FIG. 2
EXTERIOR OR IN-LINE BLOWER SELECTION (WC35E)
CAUTION: Either an exterior blower or in-line blower may be used with this hood.
The hood must be installed with blower models EB6, EB9, EB12, EB15, ILB3,
ILB6, ILB9, or ILB11 only. Other Blowers cannot be substituted (Blowers sold
separately).
INSTALL THE DUCTWORK
NOTE: To reduce the risk of fire, use only metal ductwork.
1. Choose the location where the Exterior or In-Line Blower will be mounted. See
illustrations below for mounting location suggestions and restrictions.
2. A straight, short duct run will allow the hood to perform most efficiently.
3. Long duct runs, elbows and transitions will reduce the performance of the
hood. Use as few of them as possible. Larger ducting may be required for best
performance with long duct runs.
4. After the Exterior or In-Line Blower has been installed, connect round metal
ductwork and work back towards the hood location. Use duct tape to seal joints
between ductwork sections.
5. An 8” round to 10” round transition (Model 414) is required. For best air
performance, install the transition as close to the range hood as possible.
EXTERIORBLOWER
EXTERIOR
BLOWER
8” TO 10”
ROUND
TRANSITION
SUGGESTED MOUNTING LOCATIONS
OK
8” ROUND
DUCT
10” ROUND
DUCT
OK
CAUTION: MAY NOT FIT
UNDER EAVES OF SINGLE
STORY HOMES
- 7 -
DECORATIVE
FLUE
HOOD
24” TO 30” ABOVE
COOKING SURFACE
4¼” DISTANCE FROM
CENTERLINE OF DUCT
TO DRYWALL
EXTERIOR
BLOWER
10”
ROUND
DUCT
8” ROUND
ELBOW
IN-LINE BLOWER
- 8 -
INSTALL THE DUCTWORK
DUCTED HOODS ONLY
CAUTION: To reduce the risk of fire, use
only metal ductwork.
1. Decide where the ductwork will run between the hood and the outside. Fig. 3.
2. A straight, short duct run will allow the
hood to perform most efficiently.
3. Long duct runs, elbows, and transitions
will reduce the performance of the hood.
Use as few of them as possible. Larger
ducting may be required for best performance with longer duct runs.
4. Install a roof or wall cap. Connect round
metal ductwork to cap and work back
towards hood location. Use duct tape to
seal the joints between ductwork sections.
INSTALL ELECTRICAL
DUCTED and NON-DUCTED HOODS
WARNING : Electrical wiring must
be done by a qualifiedperson(s)inac-
cordance with all applicable codes and
standards. This range hood must be properly grounded. Turn off electrical power at
service entrance before wiring.
1. Plan where the hood will be located
above the cook top. Refer to the “INSTALL
MOUNTING BRACKET” section for hood
mounting height options.
2. Install a standard 2” x 4” wall outlet box
and 3-blade 125 volt, 15 Amp grounded
receptacle. Fig. 4.
3. Mount the center of the wall outlet 18½”
to 19½” above the bottom of the hood.
4. Locate the box and the receptacle within
boundary shown and off center of the
ductwork (to allow for power cord plug
and flue clearance).
DECORATIVE
FLUE
HOOD
24” TO 30”
COOKING
SURFACE
(see “INSTALL
MOUNTING
BRACKETS”
section for
mounting
restrictions)
CENTERLINE
ROOF CAP
ABOVE
OF HOOD
ROUND DUCT
4¼”
DISTANCE
FROM
CENTERLINE
OF DUCT TO
DRYWALL
8”
4”
18½” to 19½”
8-INCH
ROUND
ELBOW
WALL
CAP
8-INCH
FIG. 3
FIG. 4
- 9 -
EXTERNAL BLOWER ELECTRICAL CONNECTIONS
Blower connection at hood:
1. Run 2-wire plus ground power cable from
the Exterior or In-Line Blower to the hood’s
wiring box marked “motor connection”.
2. Remove the cover from the wiring box and
remove one knockout.
3. Feed 6” of cable through the knockout
opening and secure the cable to the wiring
box with an appropriate connector.
4. Make electrical connections at the hood.
Connect white-to-white, red-to-black and
green-to-ground.
5. Replace the wiring box cover and screws.
make sure wires are not pinched between
the cover and box.
Exterior or In-line blower connection:
1. Make electrical connections at the exterior
or in-line blower (see instructions provided
with the exterior or in-line blower).
Power connection at hood:
1. Plug the power cord into the electrical wall
receptacle.
Notes:
a. Minimum hood distance above cook top must not be less than 24”. A maximun of 30” above
cook top is highly recommended for best capture of cooking impurities. Distances over 30”
are at the installer and user’s discretion; and if ceiling height and flue length permit.
b. Requires optional 10’ flue extension, ducted model AEWC345
IQSB or non-ducted model
AEWC345IQSBN.
INSTALL CENTER BRACKET
1. Install center bracket using (4) M4x8
screws. Fig. 7.
(4) M4x8
SCREWS
- 11 -
FIG. 7
CENTER
BRACKET
INSTALL FLUE MOUNTING
BRACKET
DUCTED AND NON-DUCTED HOODS
1. Assemble the flue mounting bracket, adjusting outside width as shown.
Fig. 8.
2. Carefully center the mounting bracket
directly over the range hood location.
3. Secure the bracket assembly to the
ceiling using (2) 4.8 x 38 mm mounting screws and drywall anchors.
Fig. 9. Make sure the bracket is pushed
into the corner, tight against the wall and
centered over the hood.
INSTALL THE HOOD
Note: Remove the plastic protective film
from all exterior surfaces, decorative
flues and filters, prior to final installation.
Remove filters. (Refer to the “Install Filters”
Section.)
DUCTED and NON-DUCTED INSTALLATION
1. Remove the electrical system box from
chimney frame by removing (2) 3.9 x 9.5 mm
screws. Fig. 10.
2. Attach electrical system box to frame using (2)
3.9 x 9.5 mm screws removed in Step 1 and
(2) 3.9 x 9.5 mm screws and (2) lock washers
from hardware bag.
3. Install hood onto the wall mounting brackets.
Fig. 11. Adjust leveling screws on mounting
brackets to level hood with floor.
3. Mark and install (2) additional screws as
shown. Use drywall anchors only if necessary.
FLUE MOUNTING BRACKET
3.9 x 6 mm FLAT HEAD
BRACKET SCREWS
11¾”
DRYWALL ANCHORS
4.8x38mm
MOUNTING SCREWS
FIG. 8
FIG. 9
ELECTRICAL
SYSTEM BOX
REMOVE (2)
3.9 x 9.5 mm
SCREWS
FIG. 10
- 12 -
INSTALL (4)
3.9 x 9.5 mm
SCREWS &
LOCK WASHERS
ON (2) SCREWS
4.8 x 38 mm
SCREWS
FIG. 11
DUCTED INSTALLATION ONLY
Note: Rooms with 10-foot ceiling require
flue extension model AEWC345
IQSB,
available from your local dealer. Discard
the upper flue supplied with the range
hood and replace it with the longer flue
extension.
1. Remove protective tape from blower outlet
before installing damper to hood with
(4) screws supplied and tape joint with
aluminum duct tape. Fig. 12.
2. Run 8-inch diameter metal ductwork to
the outside location.
3. Install an appropriate wall or roof cap with
damper to exhaust the air to the outside.
8-INCH DIA.
METAL DUCT
DAMPER/
DUCT
CONNECTOR
FIG.12
4. Tape all duct joints with aluminum duct
tape.
5. Plug power cord into wall outlet. Fig. 13.
6. Install upper and lower decorative flues
onto the range hood.
- Vents are concealed on 8-foot
ceilings.
- Vents are exposed on 9-foot
ceilings.
7. Secure upper flue to flue mounting bracket
with (2) 3.9 x 6 mm screws. Fig. 14
CEILING
CONCEALED
VENTS
FIG.13
3.9 x 6mm
SCREWS
2
- 13 -
FIG.14
NON-DUCTED INSTALLATION ONLY
Note:
a. Purchase Model ANKWC345 Non-ducted
Recirculation Kit.
b. Rooms with 10-foot ceiling require flue
extension model AEWC345
IQSBN,
available from your local dealer. Discard
the upper flue supplied with the range
hood and replace it with the longer flue
extension.
1. Install discharge collar supplied with the
range hood. Fig. 15.
2. Attach the 6”-to-8” adapter to blower
discharge and tape joint with aluminum
duct tape. Fig. 15.
3. Install the plenum to the upper decorative
flue using (4) 3.4 x 15 mm screws
provided as shown. Fig. 16.
FIG.15
4. Attach 6-inch expandable ducting to the
plenum and tape joint with aluminum duct
tape. Fig. 17.
5. Attach non-duct filter frame using (4) 3.9
x 6 mm screws. Fig. 18.
3.9 x 6mm
SCREWS
FIG.16
FIG.17
- 14 -
FIG.18
6. Temporarily secure the upper and lower
flue together with duct tape as shown. Fig.
19.
7. Lift the flue into position above the hood.
Secure upper flue to the flue mounting
bracket with (2) 3.9 x 6 mm screws. Fig.
20.
8. Stretch expandable duct, attach it to the
6”-to-8” adapter and tape duct joints. Fig.
2 1.
9. Plug power cord into wall outlet.
10. Remove tape from flues and lower into
position on the hood. Fig. 22.
FIG.19
3.9 x 6mm
SCREWS
2
FIG.20
FIG.21FIG.22
- 15 -
INSTALL FILTERS
DUCTED AND NON-DUCTED HOODS
1. To remove the GREASE filter, pull down
latch tab to disengage the filter from the
hood. Tilt the filter downward and remove.
Fig. 23.
2. To install the GREASE filter, align rear filter
tabs with slots in the hood. Pull down latch
tab, push filter into position and release.
Make sure the filter is securely engaged
after installation. Fig. 24.
NOTE: Prior to use, remove protective film
from the filter frame.
NON-DUCTED HOODS ONLY
1. To remove the CHARCOAL filter, grip and
push filter tab toward rear of hood. Pull the
filter down to disengage the rear filter tabs.
Fig. 23.
2. To install the CHARCOAL filter, align filter
in rectangular opening. Push filter against
springs in rearofhoodand press intoplace.
Make sure the filter is securely engaged
after assembly.
3. Install GREASE filter after charcoal filter
is installed.
FIG.23
FIG.24
- 16 -
CALIBRATE IQ BLOWER
SYSTEM
INTERNAL BLOWER DUCTED UNITS ONLY
After the hood is installed and wired, engage the calibration process (our Guaranteed Performance System Technology to
ensure full-rated airflow is being delivered).
Prior to calibration, ensure that all filters,
light bulbs and duct system are installed.
CALIBRATION PROCESS Fig. 25.
Hold the calibration button for 3 seconds;
calibration button will light up and stay on
for up to 13 minutes. The blower will start
and begin the calibration process. When
calibration is complete, one of two things
will occur:
A. The blower turns off and calibration but-
ton light turns off = Successful calibration.
B. The blower turns off and calibration but-
ton light blinks continuously = Too much
restriction in the ductwork is preventing
the IQ Blower System™ from achieving
the rated airflow.The blower is automati-
cally set to maximum intensity.
NOTE: Common items that cause restric-
tions: restricted damper flap (backdraft
damper, wall cap, roof cap), too many
elbows, duct size less than 80% of hood
outlet, poor transition, use of flex ducting
and/or crushed ducting.
Two options are available:
1. Press the calibration button to accept
airflow as is. The IQ Blower System™
is now configured to its highest possible
setting. The blinking calibration light
goes out.
2. Correct duct restriction and repeat the
calibration process.
a. To clear the original calibration data,
hold calibration button for 10 seconds.
The light will blink 3 times to confirm
and the blower configuration will go
back to default settings.
b. Repeat calibration process.
The range hood is designed to work with
several different blower models. Before
using, the control must first be programmed
to your blower model, in order to achieve
proper operating speeds.
From the chart below:
1. Find the SETUP number that
corresponds to the blower model that is
installed with your range hood.
2. The control is factory-preset to SETUP
3. If your blower model is listed under
SETUP 3, no programming is required
and the range hood is ready to use.
SETUPSETUPSETUP
(default)
BLOWER
MODEL
NUMBER
EB6
ILB3
ILB6
EB12EB15
ILB9
EB9
ILB11
Blower
Speed 3
Blower
Speed 4
Time
Delay
3. To program blower models listed under
SETUP 1 and 2:
A) Power must be supplied to the
hood. The blower and lights must be
turned off.
B) Press and hold
for 5 seconds.
+ + will flash 3
times.After 1 second, , or will light up to indicate the