I-JOIST

 

 

 

MODEL QTR140

 

 

 

 

 

 

 

 

 

 

 

Page 

INSTALL HOUSING & DUCT

 

CONNECT WIRING

1.

Bend

 

 

housing

 

 

tabs.

 

 

Use a pliers to

 

 

bend housing

 

 

TABS out to 900.

TABS

 

 

2.

Mount

SPACER

 

housing to

 

(use for mounting to I-Joist)

 

joist.

 

Hold housing in place so that the housing tabs contact the bottom of the joist. The housing mounts with four (4) screws or nails. Screw or nail

housing to joist through lowest holes in each mounting flange, then through highest holes. NOTE: Mounting to I-JOIST(shown) requires use of SPACERS (included) between the highest hole of each mounting flange and the I-joist.

3.Attach damper/duct

connector.

Snap damper / duct connector

onto housing. Make sure con- nector is flush with

top of housing and damper flap falls closed. If using

4-inch ductwork,

install 6” to 4” duct reducer over duct connector.

4. Install

6-inch or

4-inch round ductwork.

Connect 6-inch or 4-inch round duc- twork to damper

/duct connector. Run ductwork to a roof cap or wall cap. Tape all

ductwork connections to make them secure and air tight.

5. Connect electrical wiring.

Run 120 VAC house wiring to installation location. Use proper UL approved connector to secure house wiring to wiring plate. Connect wires as shown in wiring diagrams.

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Broan QTR140 manual Install Housing & Duct Connect Wiring

QTR140 specifications

The Broan QTR140 is a premium bathroom exhaust fan designed to enhance indoor air quality while providing efficient and quiet operation. This model is particularly known for its combination of performance, energy efficiency, and sleek design, making it a popular choice among homeowners and builders alike.

One of the main features of the Broan QTR140 is its powerful ventilation capability. With an airflow rating of 140 CFM, this fan effectively removes excess moisture, odors, and pollutants from the bathroom, helping to prevent mold and mildew growth. This is crucial in areas where humidity levels can rise, such as bathrooms after a hot shower. The fan operates at a sound level of only 1.5 sones, ensuring a whisper-quiet experience that doesn’t disrupt your daily routine.

Another standout characteristic of the QTR140 is its energy efficiency. The fan is ENERGY STAR certified, which means it meets strict efficiency guidelines set by the U.S. Environmental Protection Agency. This feature helps homeowners save on energy bills while minimizing their environmental impact. The energy-efficient motor is designed to operate efficiently while providing ample airflow, making it an eco-friendly choice for modern homes.

The QTR140 also integrates advanced technologies to enhance its usability. It features a stylish, modern design with a white polymer grille that seamlessly blends into various bathroom decors. Additionally, the fan comes equipped with a built-in LED light, providing illumination and making it multifunctional. The energy-efficient LED bulb not only lights up the bathroom effectively but also has a long life span, reducing the need for frequent replacements.

Installation is straightforward, as the Broan QTR140 can be mounted in either a wall or ceiling orientation. The fan is designed for easy duct connection with multiple options available, providing flexibility for homeowners and contractors during installation. The adjustable mounting brackets also simplify the setup process.

Overall, the Broan QTR140 is a well-rounded bathroom exhaust fan that combines powerful performance with quiet operation and energy efficiency. Its modern design, multifunctionality, and ease of installation make it an ideal choice for enhancing air quality in any bathroom while complementing the aesthetics of the space.