Broan BWT1304SS, BWT1304SSB, BWT2304SS, BWT2304SSB INSTALLATION INSTRUCTIONS AND OPERATION MANUAL

CHIMNEY
RANGE HOOD

READ AND SAVE THESE INSTRUCTIONS

INTENDED FOR DOMESTIC COOKING ONLY.

!

MODELS BWT1304SS • BWT1304SSB •

BWT2304SS • BWT2304SSB

Page 1

To register this product visit:

www.broan.com or

www.broan.ca

!

WARNING

TO REDUCE THE RISK OF FIRE, ELECTRIC SHOCK, OR
INJURY TO PERSON(S) 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 disconnecting means to prevent
power from being switch 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
qualified personnel 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), the American Society for Heating, Refrigeration
and Air Conditioning Engineers (ASHRAE) and the local
code authorities.

5. This product may have sharp edges. Be carefule to avoid
cuts and abrasions during installation or cleaning.

6. When cutting or drilling into wall or ceiling, do not damage
electrical wiring and other hidden utilities.

7. Ducted fans must always be vented to the outdoors.

8. Do not use this unit with any other solid-state speed control
device.

9. Use only metal ductwork.

10. This unit must be grounded.

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

cooking flaming foods (i.e. Crêpes Suzette, Cherries Jubilee,
Peppercorn Beef Flambé).

c) Clean ventilating fans frequently. Grease should not be

allowed to accumulate on fan or filters.

d) Use proper pan size. Always use cookware appropriate for

the size of the surface element.

WARNING

TO REDUCE THE RISK OF INJURY TO PERSON(S) 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 –
This could cause a violent steam explosion.

4. Use an extinguisher ONLY if:
A. You know you have a Class ABC extinguisher and you

know how to operate it.
B. The fire is small and contained in the area where it

started.
C. The fire department has been 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. For general ventilating use only. Do not use to exhaust
hazardous or explosive materials and vapors.

3. To avoid motor bearing damage and noisy and/or
unbalanced impeller, keep drywall spray, construction dust,
etc. off power unit.

4. Do not use over cooking equipment greater than 60,000
BTU/hr. as the blower motor will shut down intermittently.

5. 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.

6. The bottom of the hood MUST NOT BE LESS than 24” and
at a maximum of
cooking impurities.

7. Two installers are recommended because of the size of
this hood.

8. To reduce risk of fire and to properly exhaust air, be sure
to duct air outside. Do not exhaust air into spaces within
walls or ceilings or into attics, crawl spaces, or garages.

9. Be careful when installing the decorative flue and hood,
they may have sharp edges.

10. Please read specification label on product for further
information and requirements.

!

36” above cooktop for best capture of

INSTALLER: LEAVE THIS GUIDE WITH THE HOMEOWNER.

HOMEOWNER: OPERATION AND MAINTENANCE INFORMATION ON PAGE 2.

MODELS BWT1304SS • BWT1304SSB •

BWT2304SS • BWT2304SSB

Page 2

OPERATION

BWT1304SS AND BWT2304SS MODELS.

HC0095

LOW MED. HIGH

BLOWER CONTROLS

Push the light button to turn the lights on and off.
Push the blower controls to select low, medium, or high blower
speed (for each speed selected, its indicating light will beam).
Press on the current blower speed another time to stop it.
While the blower is activated, press the 5-minute delay button
once (its indicating light will beam) to get the hood running for
5 minutes and then turn off automatically.
When the 5-minute delay is activated, changing the blower
speed will cancel the 5-minute delay function.
To cancel the delay off function before the end of the 5-minute
cycle, press again on 5-minute delay push button or select an
other blower speed.

BWT1304SSB AND BWT2304SSB MODELS.

LIGHT

ON/OFF

5-MINUTE

DELAY

8.

LED

DISPLAY

Tap on the light button to turn the lights on; the backlight of the
button will also turn on. Tap another time to turn off the lights
(backlight of the light button will also turn off).
Tap on the power on/off button: the backlight of the button will
turn on, the blower will work on low speed and the light will be
on. The backlight of the blower controls and light will be on too.
Tap another time on the power on/off button; the blower and the
light will turn off as well as all backlights.
Tap the + blower control; the backlight of button will turn on, the
blower starts to work on low speed and the LED display shows 1.
Tap another time for the blower to reach medium speed; LED
display shows
the LED display will show 3.
Tap the
blower speed will decrease one speed and the LED display will
show the current working speed. When the blower is set on low
speed (1), tapping another time will turn off the blower (as well
as the backlight of the - blower control).
While the blower and lights are on, tap on the 5-minute delay
button once (its backlight will turn on) to get the hood running for
5 minutes and then turn off automatically blower and lights.
To cancel the delay off function before the end of the 5-minute
cycle, tap again on the 5-minute delay button or change the

blower speed using one blower control (+ or -). The backlight
of the 5-minute delay button will then turn off.

- blower control; the backlight of button will be on, the

BLOWER

CONTROLS

2. Tap again for the blower to reach high speed;

LIGHT

ON/OFF

5-MINUTE

DELAY

POWER
ON/OFF

CLEANING & 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 blower with the exact service blower.

GREASE FILTERS

The grease filters should be cleaned frequently. Use a warm
dishwashing detergent solution. Grease filters are dishwasher
safe.
Clean all-metal filters in the dishwasher using a non-phosphate
detergent. Discoloration of the filters 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.
Remove grease filters by pulling down on the metal latch tab. This
will disengage the filters from the hood. Tilt the filters downward
and remove.

NON-DUCTED RECIRCULATION FILTERS

The non-ducted recirculation filters should be changed every
6 months. Replace more often if your cooking style generates
extra grease, such as frying and wok cooking. Turn the filter
mounting tabs to remove filter and replace.

GLASS PANEL (Models BWT1304SSB and BWT2304SSB)

Hot water with mild soap or glass cleaner is all that is usually
needed. When using mild soap, rinse with clear water. Wipe dry
with a clean, soft cloth to avoid water marks.

STAINLESS STEEL CLEANING

DO:

• Regularly wash with clean cloth or rag soaked with warm water

and mild soap or liquid dish detergent.

• Always clean in the direction of original polish lines.

• Always rinse well with clear water (2 or 3 times) after cleaning.

Wipe dry completely.

• You may also use a specialized household stainless steel

cleaner.

DON’T:

• Use any steel or stainless steel wool or any other scrapers to

remove stubborn dirt.

• Use any harsh or abrasive cleansers.

• Allow dirt to accumulate.

• Let plaster dust or any other construction residues reach the

hood. During construction/renovation, cover the range hood to
make sure no dust sticks to the stainless steel surface.

Avoid: When choosing a detergent

• Any cleaners that contain bleach will attack stainless steel

• Any products containing: chloride, fluoride, iodide, bromide

will deteriorate surfaces rapidly.

• Any combustible products used for cleaning such as acetone,

alcohol, ether, benzol, etc., are highly explosive and should
never be used close to a range.

INSTALL THE DUCTWORK

(Ducted Hoods Only)

MODELS BWT1304SS • BWT1304SSB •

BWT2304SS • BWT2304SSB

Page 3

PREPARE THE HOOD

1. Decide where

ROOF CAP

the ductwork
will run
between the

6"

ROUND DUCT

hood and the
outside.

2. A straight, short
duct run will
allow the hood

DECORATIVE

FLUE

WALL

CAP

to perform most
efficiently.

3. Long duct

HOOD

ROUND
ELBOW

runs, elbows
and transitions
will reduce the

24" MIN. ABOVE

COOKING SURFACE

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 wall cap or roof cap. Connect round metal ductwork
to cap and work back towards the hood location. Use duct
tape to seal the joints between ductwork sections.

MEASURE THE INSTALLATION

ROOF CAP

Unpack hood and check contents. You should receive:
1 - Hood
1 - Decorative Flue Assembly
2 - Damper Flaps
1 - Lower Flue Mounting Bracket
1 - Upper Flue Mounting Bracket
1 - Hood Mounting Bracket
2 - Aluminum Grease Filters (BWT1 series, included
packaged in a cardboard box)
2 - Hybrid Baffle Filters (BWT2 series, included packaged in a
cardboard box)
1 - Installation Manual
1 - Parts Bag containing:
4 - Mounting Screws (no. 8 x 3/8” Pan Head)
7 - Mounting Screws (no. 8 x 1-1/2” Flat Head)
7 - Drywall Anchors
2 - Washers

4 MOUNTING

SCREWS

(no. 8 x 3/8”

7 MOUNTING
SCREWS
(no. 8 x 1½”
Flat Head)

Pan Head)

2 WASHERS

6” ROUND DUCT

DECORATIVE FLUE

ROUND ELBOW

10-1/2”

HOOD

24” - 36” ABOVE

COOKING SURFACE

WALL CAP

HOOD
MOUNTING
BRACKET

11- 7/ 8 ”
TO CENTER OF
BRACKET HOLES

3-3/8”

DUCT

CENTER

LINE

The minimum hood distance above cooktop MUST NOT BE
LESS than 24”.

A maximum of 36” above cooktop is highly recommended for
best capture of cooking impurities.

Distances over 36” are at the installer and users discretion;
providing that the ceiling height permits.

DECORATIVE FLUE

DAMPER

FLAPS

UPPER

FLUE MOUNTING

BRACKET

FLUE MOUNTING

HOOD

MOUNTING

BRACKET

LOWER

BRACKET

7 DRYWALL

ANCHORS

PREPARE THE HOOD (CONT’D)

For ducted installation only:

Install both damper flaps inside the blower exhaust opening,
ensuring the pins are top oriented. See illustration below.

PINS ON TOP

MODELS BWT1304SS • BWT1304SSB •

BWT2304SS • BWT2304SSB

INSTALL THE WIRING

LOCATE
ELECTRICAL
OUTLET
WITHIN THESE
AREAS.
(Verify location
will not interfere
with duct,
mounting
brackets,
and flue.)

4”

Page 4

21”

12”

1. GROUNDING INSTRUCTIONS
This appliance must be grounded. In the event of an electrical

short circuit, grounding reduces the risk of electric 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.

NOTE:

A recessed “clock” outlet is recommended.

2. Position the electrical outlet within the space covered by
the decorative flue and where it will not interfere with the
round duct. Make sure the outlet does not interfere with the
mounting bracket fastening area, ductwork, or where the
decorative flue touches the wall.