NuTone BQLA1 Series Instruction and safety manual

WWW.BROAN.COM
Serial number:
99045657-002C
RANGE HOOD
Series: BQLA1 and NQLA1
INSTALLATION, USE
AND CARE MANUAL
WWW.BROAN.CA WWW.NUTONE.CA

INSTALLATION MANUAL TABLE OF CONTENTS
2
Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-4
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-6
Cleaning and Maintenance . . . . . . . . . . . . . . . . . 7
Motors
Grease Filters
Non-Ducted Recirculation Filters
Fan Wheels
Stainless Steel Cleaning
Painted Finish Cleaning
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-21
Recommended Tools
and Accessories for Installation . . . . . . . . . . . . 8
Install Ductwork (Ducted Installations Only) . . . 8-9
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Prepare the Hood . . . . . . . . . . . . . . . . . . . . . . . 10-12
Prepare the Hood Location . . . . . . . . . . . . . . . . 13
EZ1 Person Installation . . . . . . . . . . . . . . . . . 13-15
Install the Hood (EZ1 Bracket). . . . . . . . . . . . 16-17
Standard Installation . . . . . . . . . . . . . . . . . . . 18
Install the Hood (Standard Installation) . . . . . 19
Connect the Wiring . . . . . . . . . . . . . . . . . . . . . . 20
Install the Filters . . . . . . . . . . . . . . . . . . . . . . . . 20
Wiring Diagrams . . . . . . . . . . . . . . . . . . . . . . . . 21
Service Parts . . . . . . . . . . . . . . . . . . . . . . . . . 22-23
Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

INSTALLATION MANUAL
SAFETY
3
READ AND SAVE THESE INSTRUCTIONS
!Intended for domestic cooking only !
INSTALLER: LEAVE THIS MANUAL WITH HOMEOWNER.
In U.S.A., register your Broan range hood online at www.broan.com.
In Canada, register your Broan range hood online at www.broan.ca or
register your NuTone range hood online at www.nutone.ca
!WARNING
TO REDUCE THE RISK OF FIRE, ELECTRIC SHOCK, OR INJURY TO
PERSONS, OBSERVE THE FOLLOWING:
• 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.
• Before servicing or cleaning unit, switch power off at service panel and
lock the service disconnecting means 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.
• 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.
• 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.
• When cutting or drilling into wall or ceiling, do not
damage electrical wiring and other hidden utilities.
• Ducted fans must always be vented to the outdoors.
• Do not use this unit with any additional solid-state speed control device.
• To reduce the risk of fire, use only metal ductwork.
• This unit must be grounded.
• As an alternative, this product may be installed with the UL-approved cord
kit designated for the product, following instructions packed with the cord
kit.
• When applicable local regulations comprise more restrictive installation
and/or certification requirements, the aforementioned requirements prevail
on those of this document and the installer agrees to conform to these at
his own expense.

INSTALLATION MANUAL SAFETY
4
!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.: Crêpes Suzette, Cherries Jubilee, Peppercorn Beef Flambé).
c) Clean ventilating fan frequently. Grease should not be allowed to
accumulate on fan, filters or in exhaust ducts.
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 — This could
cause a violent steam explosion.
4. Use an extinguisher ONLY if:
A. You own 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
• For indoor use only.
• For general ventilating use only. Do not use to exhaust hazardous or explosive materials
and vapors.
• To avoid motor bearing damage and noisy and/or unbalanced fan blade, keep drywall
spray, construction dust, etc. off range hood.
• 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.
• For best capture of cooking fumes, the bottom of the hood MUST NOT BE LESS than 18”
and at a maximum of 30” above the cooking surface.
• Always follow the cooking equipment manufacturer’s requirements regarding the ventilation
needs.
• To reduce the risk of fire and to properly exhaust air, be sure to duct air outside — Do not
exhaust air into spaces within walls or ceiling or into attics, crawl space or garage.
• When installing, servicing or cleaning the unit, it is recommended to wear safety glasses
and gloves.
• Please read specification label on product for further information and requirements.

INSTALLATION MANUAL
OPERATION
5
Operation
Always turn your hood on before you begin cooking to establish an air flow in the kitchen.
Let the blower run for a few minutes to clear the air after you turn off the range. This will help
keep the whole kitchen cleaner and fresher.
This hood is equipped with infrared sensing controls. To activate it, simply touch the sensor
corresponding to the desired function and/or intensity. At the touch of the sensor, a beep is
emitted to acknowledge the command.
MASTER ON/OFF
Touch this sensor to turn ON the lights and blower at the last saved blower and/or lighting level.
When the blower and/or lights are ON, touching this sensor will store the last-used blower speed
and light intensity and turn the unit off.
BLOWER
ACTIVATION/SPEED CHANGE
When blower is OFF, touch the sensor corresponding to the desired blower speed. The sensor will
illuminate and the blower will activate.
When the blower is ON, touch the sensor corresponding to the active blower speed to turn the
blower OFF and memorize the blower speed.
NOTE: When LOW speed is activated from OFF, the blower starts on MEDIUM speed for a very
short moment, and then resumes to LOW speed.
DELAY OFF
To activate the Delay OFF function, while the blower is ON, touch and hold for 3 seconds the
illuminated sensor corresponding to the active blower speed. A beep will be emitted at the first
touch, and again at the end of the 3-second hold.The blower will continue to operate for 10minutes
at this setting. During this time, the sensor corresponding to the active blower speed will blink to
indicate that the Delay OFF function was activated.
When the Delay OFF function is activated, the blower speed can be changed by touching the
sensor corresponding to the desired blower speed without affecting the remaining time of the delay.
To cancel the Delay OFF function before the end of the 10-minute cycle, touch and hold for
3seconds the sensor corresponding to the active blower speed, or simply touch the Master ON/OFF
sensor.
HEAT SENTRY™
This hood is equipped with a protective device that changes the blower speed when an abnormally
high heat level is detected while the blower is activated. When the Heat Sentry is activated, it sets
the blower on MEDIUM speed while all the blower sensors blink.The lighting can still be controlled,
but the blower will remain on MEDIUM speed until the heat level is normal. The blower will then
return to the speed previously selected.
NOTE: When excessive heat is detected, Heat Sentry will shut off both the blower and lights
while all the blower sensors will blink faster. Both the blowers and lights will remain OFF
until the temperature cools down; the blower will then start on MEDIUM speed and the
lights can be controlled again. The blower will remain on MEDIUM speed until the heat
level is normal. The blower will then return to the speed previously selected.
BQLA1 AND NQLA1 SERIES

INSTALLATION MANUAL OPERATION
6
LIGHTING/LIGHT INTENSITY CHANGE
To turn the lighting ON, touch the sensor corresponding to the desired lighting intensity and the
sensor will illuminate.
When the lighting is ON, touch the sensor corresponding to the active light intensity to turn the
lighting OFF and memorize the intensity.
The LED modules included with this hood are the latest in LED cooktop illumination technology
specially designed to operate in the elevated temperatures of cooking - offering bright lighting and
lasting up to 25 times as long as a standard bulb and greater reliability than typical replacement
LED bulbs.
FILTER CLEANING REMINDER
When it is time to clean the filters, the Filter Cleaning Reminder sensor will blink for 30seconds
after the blower is turned off.
To reset the Filter Cleaning Reminder, touch and hold for 3seconds this sensor while it is blinking.
ADDITIONAL INFORMATION
This control is light-sensitive; pointing directional spot lights towards it may cause it to malfunction.
In rare circumstances, the control could falsely be activated by an external light source.
OPTIONAL REMOTE CONTROL
For more convenience, the BQLA1 Series range hood can also be controlled using the HCR3
remote control (purchase separately). For more details, see instructions included with the HCR3
remote control.

INSTALLATION MANUAL
CLEANING AND MAINTENANCE
7
Cleaning and Maintenance
Proper maintenance of the Range Hood will assure proper performance of the unit.
MOTORS
The motors are permanently lubricated and never need oiling. If the motor bearings make
excessive or unusual noise, replace the motor with the exact service motor. The fan wheel should
also be replaced.
GREASE FILTERS
The grease filters should be cleaned frequently. Use a warm dishwashing detergent solution.
Grease filters are diswasher 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. To minimize or prevent discoloration, hand wash filters using a mild detergent.
NON-DUCTED RECIRCULATION FILTERS
The non-ducted recirculation filters should be changed every 3 to 6 months. Replace more often
if your cooking style generates extra grease, such as frying and wok cooking. Refer to installation
instructions included with non-ducted recirculation filters.
FAN WHEELS
The center of the fan wheels should be cleaned frequently. Use a clean cloth soaked with warm
detergent solution.
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.
PAINTED FINISH CLEANING:
Clean with warm water and mild detergent only. If discoloration occurs, use a finish polish such
as automotive polish. (DO NOT use rough abrasive cleaner or porcelain cleaner.)

INSTALLATION MANUAL INSTALLATION
8
Recommended Tools and Accessories
for Installation
• Measuring tape
• Phillips screwdriver no. 2
• Nutdriver or socket 11/32"
• Flat blade screwdriver (to open knockout holes)
• Drill, 1/8” drill bit and 1½” hole saw (to mark holes for ducting and cut electrical access hole)
• 7/64” drill bit (to drill holes for EZ1 brackets mounting screws)
• 7” round duct plate, not included in NQLA1 Series (for 7’’ round vertical ducting installation,
part no.: SR680508)
• Wood shims (2) and wood screws (4) (required for standard installation to framed cabinet)
• Saw (to cut holes for ducted application)
• Sheet metal shears (ducted installation only, for duct adjustment)
• Pliers (ducted installation only, for duct adjustment)
• Metal foil duct tape (for ducted applications)
• Scissors (to cut metal foil duct tape)
• Pencil
• Wire stripper
• Strain relief, 1/2” diameter (to secure house wiring cable to the hood)
For ADA compliance installation guidelines, please visit www.broan-nutone.com
Install Ductwork (Ducted Installations Only)
SOFFIT
18" MIN - 30" MAX
ABOVE COOKING SURFACE
CABINET
3¼" X10" DUCT
(FOR HORIZONTAL DISCHARGE)
WALL CAP
ROOF CAP 3¼" X10" OR
7" ROUND DUCT
(FOR VERTICAL
DISCHARGE)
HOUSE WIRING
(TOP OR BACK OF HOOD)
HOOD
NOTE: Distances over 30” are at the installer and user discretion.
1 ] Determine whether hood will discharge vertically (3¼” x 10” or 7” round),
or horizontally (3¼” x 10” only).
2 ] Decide where the ductwork will run between the hood and the outdoors.
3 ] Choose a straight, short duct run to allow the hood to perform most efficiently. Long duct
runs, elbows and transitions will reduce the performance of the hood. Use as few of them as
possible. When possible, use at least 2 foot straight runs before any turns. Larger ductwork
may be required for best performance with longer duct runs.
NOTE: To use 6” round ducting, install a 3¼” x 10” to 6” round transition (not included). The
performances may be affected.
4 ] Install wall cap or roof cap (sold separately); 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 between ductwork sections.

INSTALLATION MANUAL
INSTALLATION
9
Contents
Before proceeding to the installation, check the contents of the box. If items are missing or
damaged, contact the manufacturer.
Make sure that the following items are included:
BQLA1 Series NQLA1 Series
(1) 3¼” X10”
DAMPER ASSEMBLY*
(1) PARTS BAG*** CONTAINING:
(6) NO. 8 X5/8”
RD. HD.
WOOD SCREWS
(2) INSTALLATION BRACKETS**
FOR FRAMED CABINET
(2) INSTALLATION BRACKETS**
FOR FRAMELESS CABINET
(1) TEMPLATE FOR DUCTING
(PRINTED BOTH SIDES)
(4) NO. 8-18 X1/2”
METAL SCREWS
(6) NO. 8 X1/2”
COUNTERSUNK
WOOD SCREWS
EZ1 COMPONENTS
C
L
AB
Apoyar esteborde contra la pared de atrásPlace this edge against back wall
VERTICAL EXHAUST
S
A
A
V
RTICAL EX
=3¼” x 10”
=3¼” x 14”
RECTANGULARDUCTING7”ROUND DUCTING OR
Usethis template for marking; do not attempt to cut out the ducting hole through it.
NOTE:These cutoutsare clearance holes; they do not need to be the exact size of ducting.
=3¼ po x 10 po
=3¼ po x 14 po
CONDUIT RECTANGULAIRECONDUIT RONDDE 7 PO OU
=3¼ pulg. x 10 pulg.
=3¼ pulg. x 14 pulg.
CONDUCTORECTANGULARCONDUCTOREDONDO
DE 7 PULG.O
Appuyer ce bord au mur arrière
Utiliserce gabarit pour marquer vos repères; ne pas tenter de découper
letrou pour le conduit à travers le gabarit.
NOTE: Les découpes incluent le jeu nécessaire à l’installation; elles ne doivent pas
êtredu format exact des conduits.
Useesta plantilla para crear marcados; no trate de cortar el
agujerodel conducto a través de la plantilla.
NOTA:Tobe translated in Spanish.
MARK WHERE INDICATED
FOR THE APPROPRIATESIZE DUCT OPENING
MARQUER LES REPÈRES AUX ENDROITS INDIQUÉS SELON
LE FORMATDE CONDUIT UTILISÉ
TITLE TO BE TRANSLATEDIN SPANISH
Electricalaccess hole center
A=single blower hood
B=double blower hood
Centredu trou pour fil
d’alimentationélectrique
A=hotte ventilateur simple
B=hotte ventilateur double
Tobe translated in Spanish
Electricalaccess hole center
A=single blower hood
B=double blower hood
4¼”
10½”
14½”
8”
7½”
CC
CBendtemplate along graduated
scalewhen installing to framed
cabinet.
Pourune installation sous une
armoireà fond en retrait, utiliser les
lignespour mesurer l’épaisseur du
décalagecausé par le mur de
l’armoireet plier le gabarit en
conséquence.
Tobe translated in Spanish.
** FIND EZ1 BRACKETS ATTACHED INSIDE OF HOOD
(2) GREASE FILTERS
*** FIND PARTS BAG INSIDE OF HOOD
* FIND INSIDE ONE PACKAGING
STYROFOAM OF HOOD
(1) 7” ROUND
DUCT CONNECTOR
(1) 3¼” X10”
DAMPER ASSEMBLY
(1) PARTS BAG** CONTAINING:
(6) NO. 8 X5/8”
RD. HD.
WOOD SCREWS
(2) INSTALLATION BRACKETS*
FOR FRAMED CABINET
(2) INSTALLATION BRACKETS*
FOR FRAMELESS CABINET
(1) TEMPLATE FOR DUCTING
(PRINTED BOTH SIDES)
(4) NO. 8-18 X1/2”
METAL SCREWS
(6) NO. 8 X1/2”
COUNTERSUNK
WOOD SCREWS
EZ1 COMPONENTS
C
L
AB
Apoyar esteborde contra la pared de atrásPlace this edge against back wall
VERTICAL EXHAUST
S
A
A
V
RTICAL EX
=3¼” x 10”
=3¼” x 14”
RECTANGULARDUCTING7”ROUND DUCTING OR
Usethis template for marking; do not attempt to cut out the ducting hole through it.
NOTE:These cutoutsare clearance holes; they do not need to be the exact size of ducting.
=3¼ po x 10 po
=3¼ po x 14 po
CONDUIT RECTANGULAIRECONDUIT ROND DE 7 PO OU
=3¼ pulg. x 10 pulg.
=3¼ pulg. x 14 pulg.
CONDUCTORECTANGULARCONDUCTOREDONDO
DE 7 PULG.O
Appuyer ce bord au mur arrière
Utiliserce gabarit pour marquer vos repères; ne pas tenter de découper
letrou pour le conduit à travers le gabarit.
NOTE: Les découpes incluent le jeu nécessaire à l’installation; elles ne doivent pas
êtredu format exact des conduits.
Useesta plantilla para crear marcados; no trate de cortar el
agujerodel conducto a través de la plantilla.
NOTA:Tobe translated in Spanish.
MARK WHERE INDICATED
FOR THE APPROPRIATESIZE DUCT OPENING
MARQUER LES REPÈRES AUX ENDROITS INDIQUÉS SELON
LE FORMATDE CONDUIT UTILISÉ
TITLE TO BE TRANSLATEDIN SPANISH
Electricalaccess hole center
A=single blower hood
B=double blower hood
Centredu trou pour fil
d’alimentationélectrique
A=hotte ventilateur simple
B=hotte ventilateur double
Tobe translated in Spanish
Electricalaccess hole center
A=single blower hood
B=double blower hood
4¼”
10½”
14½”
8”
7½”
CC
CBendtemplate along graduated
scalewhen installing to framed
cabinet.
Pourune installation sous une
armoireà fond en retrait, utiliser les
lignespour mesurer l’épaisseur du
décalagecausé par le mur de
l’armoireet plier le gabarit en
conséquence.
Tobe translated in Spanish.
* FIND EZ1 BRACKETS ATTACHED INSIDE OF HOOD
(2) GREASE FILTERS
** FIND PARTS BAG INSIDE OF HOOD

INSTALLATION MANUAL INSTALLATION
10
Prepare the Hood
1 ] If present, remove all protective polyfilm from the hood and/or parts.
2 ] For BQLA1 Series only: Remove 7” Round Duct Plate from top/back of hood (see
illustration below). Keep the screws for further use. For NQLA1 Series only: Remove the
adapter/damper from back of hood (see illustration below). Keep the screws for further use.
3 ] Using the finger cup, remove the grease filters from the hood by pushing down and tilting
filters out .
7” ROUND
DUCT PLATE
2 SCREWS
12
3
45
6
7
4 ] Using a 11/32” nutdriver or socket, remove the lock nut retaining the flange of the right cover
plate (shaded part on illustration below) to the inner back of hood (see inset). Remove the
right cover plate retaining screws (7 screws), then set the blower cover along with its screws
and nut aside.
BACK OF HOOD
LOCK NUT
B
C
2 SCREWS
BQLA1 Series NQLA1 Series