Broan QT140E - User Manual

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MODEL QT140E
WARNING
TO REDUCE THE RISK OF FIRE, ELECTRIC SHOCK, OR IN-
JURY 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 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.
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 equip-
ment to prevent backdrafting. Follow the heating equipment
manufacturer’s guideline 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 authori-
ties.
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. Acceptable for use over a tub or shower when connected to
a GFCI (Ground Fault Circuit Interrupter) - protected branch
circuit (ceiling installation only).
8. This unit must be grounded.
CAUTION
1. For general ventilating use only. Do not use to exhaust hazard-
ous or explosive materials and vapors.
2. This product is designed for installation in ceilings up to a
12/12 pitch (45 degree angle). Duct connector must point up.
DO NOT MOUNT THIS PRODUCT IN A WALL.
3. To avoid motor bearing damage and noisy and/or unbalanced
impellers, keep drywall spray, construction dust, etc. off power
unit.
4. Please read specification label on product for further informa-
tion and requirements.
MODEL QT140E
VENTILATION FAN
READ AND SAVE THESE INSTRUCTIONS
WARRANTY
Installer: Leave this manual with
the homeowner.
OPERATION
Use an on/off switch or speed control to operate this ventilator.
See “Connect Wiring” for details.
BROAN-NUTONE THREE YEAR LIMITED WARRANTY
Broan-NuTone warrants to the original consumer purchaser of its products
that such products will be free from defects in materials or workmanship
for a period of three years from the date of original purchase. THERE ARE
NO OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDING, BUT
NOT LIMITED TO, IMPLIED WARRANTIES OF MERCHANTABILITY OR
FITNESS FOR A PARTICULAR PURPOSE.
During this three-year period, Broan-NuTone will, at its option, repair or
replace, without charge, any product or part which is found to be defective
under normal use and service.
THIS WARRANTY DOES NOT EXTEND TO FLUORESCENT LAMP
STARTERS, TUBES, HALOGEN AND INCANDESCENT BULBS, FUSES,
FILTERS, DUCTS, ROOF CAPS, WALL CAPS AND OTHER ACCESSO-
RIES FOR DUCTING. This warranty does not cover (a) normal maintenance
and service or (b) any products or parts which have been subject to mis-
use, negligence, accident, improper maintenance or repair (other than by
Broan-NuTone), faulty installation or installation contrary to recommended
installation instructions.
The duration of an implied warranty is limited to the three-year period as
specified for the express warranty. Some states do not allow limitation on how
long an implied warranty lasts, so the above limitation may not apply to you.
BROAN-NUTONE’S OBLIGATION TO REPAIR OR REPLACE, AT BROAN-
NUTONE’S OPTION, SHALL BE THE PURCHASER’S SOLE AND EX-
CLUSIVE REMEDY UNDER THIS WARRANTY. BROAN-NUTONE SHALL
NOT BE LIABLE FOR INCIDENTAL, CONSEQUENTIAL OR SPECIAL
DAMAGES ARISING OUT OF OR IN CONNECTION WITH PRODUCT
USE OR PERFORMANCE. Some states do not allow the exclusion or
limitation of incidental or consequential damages, so the above limitation
may not apply to you.
This warranty gives you specific legal rights, and you may also have other
rights, which vary from state to state. This warranty supersedes all prior
warranties.
To qualify for warranty service, you must (a) notify Broan-NuTone at the
address or telephone number stated below, (b) give the model number and
part identification and (c) describe the nature of any defect in the product or
part. At the time of requesting warranty service, you must present evidence
of the original purchase date.
Broan-NuTone LLC, 926 W. State Street, Hartford, Wisconsin 53027
www.broan.com 800-558-1711
CLEANING & MAINTENANCE
For quiet and efficient operation, long life, and attractive appear-
ance - lower or remove grille and vacuum interior of unit with the
dusting brush attachment.
The motor is permanently lubricated and never needs oiling. If the
motor bearings are making excessive or unusual noises, replace
the blower assembly (includes motor and impeller).
Register your product online at: www.broan.com/register

Summary

General Safety Warnings

Use As Intended

Use the unit only as intended by the manufacturer and contact them for questions.

Disconnect Power Before Servicing

Switch off power at the service panel and lock it to prevent accidental power.

Qualified Installation Required

Installation and wiring must be done by qualified persons per codes and standards.

Ensure Proper Combustion Air

Sufficient air is needed for fuel-burning equipment to prevent backdrafting.

Avoid Damaging Utilities

Do not damage electrical wiring or other hidden utilities when cutting or drilling.

Vent Outdoors

Ducted fans must always be vented to the outdoors for proper operation.

GFCI Protection Over Tub;Shower

Acceptable for use over tub/shower when connected to a GFCI-protected branch circuit.

Grounding Requirement

This unit must be properly grounded to ensure electrical safety.

Cautionary Notes

General Ventilation Use Only

For general ventilating use only; do not exhaust hazardous or explosive materials.

Ceiling Installation Only

Designed for ceilings up to 12/12 pitch; duct connector must point up. DO NOT MOUNT IN A WALL.

Prevent Contamination

Keep drywall spray, construction dust, etc., off the power unit to prevent damage.

Refer to Specification Label

Please read the specification label for further information and requirements.

Cleaning and Maintenance

Grille and Interior Cleaning

Lower or remove grille, vacuum interior with dusting brush attachment for quiet operation.

Motor Lubrication

Motor is permanently lubricated; replace blower assembly if bearings make noise.

Operation

Control Method

Use an on/off switch or speed control to operate the ventilator.

Warranty Information

Three Year Limited Warranty

Covers defects in materials/workmanship for three years from purchase date.

Exclusions and Limitations

Excludes bulbs, fuses, filters, ducts; limits liability for consequential damages.

Obtaining Warranty Service

Notify Broan-NuTone with defect details, model number, and proof of purchase.

Typical Installations

Housing Mounted to Joists

Illustrates housing mounted to standard ceiling joists.

Housing Mounted to I-Joists

Shows mounting to I-joists using a provided spacer block.

Housing Mounted to Truss

Depicts housing mounted to ceiling trusses.

Plan the Installation

Cooking Area Restriction

Do not install above or inside a cooking area.

Ducting and Insulation

Instructions on insulating housing and sealing duct joints.

Duct Options

Use 6-in. or 4-in. round ductwork with roof or wall caps.

Install Housing & Duct

Bend Housing Tabs

Bend housing tabs out to 90 degrees using pliers.

Mount Housing to Joist

Secure housing to joist using screws or nails, with spacers for I-joists.

Attach Damper;Duct Connector

Snap connector onto housing, ensuring flap is closed and flush.

Install Round Ductwork

Connect 6-inch or 4-inch ductwork and seal connections for air tightness.

Connect Wiring

Wiring Diagram

Shows wiring connections for ON/OFF switch, switchbox, and unit.

Electrical Wiring Steps

Run 120 VAC house wiring, use UL connectors, and connect wires as shown.

Install Grille

Finish Ceiling Installation

Install ceiling material and cut out around the housing.

Attach Grille to Housing

Squeeze grille springs and insert them into the tabs on each side.

Push Grille Against Ceiling

Push the grille firmly against the ceiling to secure it.

Service Parts

Replacement Parts Ordering

Replacement parts can be ordered on the Broan website.

Part Identification

List of service parts with key numbers, part numbers, and descriptions.

Blower Assembly Removal

Instructions on how to remove the blower assembly from the housing.

Broan QT140E Specifications

General

Airflow	140 CFM
Noise Level	1.5 Sones
Duct Size	4 inches
Light Bulb Type	Incandescent
Light Wattage	100 Watts
Voltage	120V
Housing Material	Galvanized Steel
Mounting Type	Ceiling