Roomside AER110KC - Fan BROAN - Free user manual and instructions

Product Type	Exhaust Fan
Brand	BROAN
Model	Roomside AER110KC
Series	Roomside / Flex
Usage	General ventilation only
Power Supply	120 V~, 60 Hz (AC)
Selectable Airflow	50, 80 or 110 CFM depending on model
Duct Connection	10 cm (4 in.) round; 4 to 6 in. adapter included on some models
Installation	Ceiling or wall (at least 2.4 m above floor for wall installation)
Required Opening (Renovation)	24.8 cm × 26.7 cm (9¾ in. × 10½ in.)
Motor	Lubricated for life, maintenance-free
Cleaning	Removable grille; vacuum interior with brush
Estimated Weight	Approximately 2.3 kg (5 lb)
Housing Material	Steel (estimate)
Optional Accessories	Joist suspension bar kit, on/off switch
Warranty	See Broan-NuTone.com or call 800-558-1711 (U.S.) / 800-567-3855 (Canada)
Safety	Must be grounded; GFCI required if installed above bathtub/shower
Certifications	UL (U.S. and Canada)

Frequently Asked Questions - Roomside AER110KC BROAN

How to clean the Broan Roomside AER110KC fan?

For optimal operation, lower or remove the grille and clean the interior with a vacuum cleaner equipped with a dusting brush. The motor is lubricated for life and does not require oiling.

Can this fan be installed in a bathroom?

Yes, provided it is connected to a circuit protected by a Ground Fault Circuit Interrupter (GFCI). Installation must be ceiling-only above a bathtub or shower.

What is the airflow (CFM) of this model?

The airflow is selectable: 50, 80 or 110 CFM. Use the switch on the housing (depending on model) to choose the airflow suitable for the room size.

Does the motor require lubrication?

No, the motor is permanently lubricated and does not need oiling. If the bearings become abnormally noisy, replace the entire fan assembly (motor and blower wheel).

How to select the airflow (50, 80, 110 CFM)?

On some models, a 3-position selector is on the housing. Move the slider to the desired position (50, 80 or 110) before installation. Refer to the instructions for details.

What is the required duct size?

The recommended duct is 10 cm (4 in.) round diameter. Use the shortest and straightest duct runs possible for optimal performance. A 4 to 6 in. adapter is provided with some models.

Can I install this fan above a stove?

No, this fan is intended for general ventilation only. Do not install it in the cooking area (within 45° of the cooking appliance) as it is not designed to exhaust cooking vapors.

Is the fan noisy?

The noise level depends on installation and ducting. For quiet operation, use short and straight ducts and ensure the housing is securely fastened to the structure. The lubricated-for-life motor helps reduce noise.

How to install the grille?

After securing the fan, pinch the grille springs and insert them into the slots on the fan. Push the grille against the ceiling until it snaps into place. If a spring dislodges, reposition it as shown in the instructions.

Where can I find replacement parts?

You can order replacement parts at Broan-NuTone.com or contact customer service at 800-558-1711 (U.S.) or 800-567-3855 (Canada). Refer to the warranty statement for more information.

USER MANUAL Roomside AER110KC BROAN

Roomside / Flex™ Series Fan READ AND SAVE THESE INSTRUCTIONS

For Warranty Statement, Service Parts, Technical Support, or to Register your product, please visit our website or call: In the United States - Broan-NuTone.com 800-558-1711. In Canada - Broan-NuTone.ca 800-567-3855.

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 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 fi re-rated construction codes and standards.
4. Suffi cient air is needed for proper combustion and exhausting of gases through the fl ue (chimney) of fuel burning equipment 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 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. 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 hazardous or explosive materials and vapors.
2. This product can be installed in a wall if mounted 8-ft. or more above the floor.
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 information and requirements.

CLEANING & MAINTENANCE

For quiet and efficient operation, long life, and attractive appearance - 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).

OPERATION

Use an on/off switch to operate the fan.

Refer to Broan's catalog for a complete line of accessories/controls to effectively adapt these fans to your requirements.

IMPORTANT - The ducting from this fan to the outside of the building has a strong effect on the air flow, noise and energy use of the fan. Use the shortest, straightest duct routing possible for best performance, and avoid installing the fan with smaller ducts than recommended. Insulation around the ducts can reduce energy loss and inhibit mold growth. Fans installed with existing ducts may not achieve their rated airflow.

OPTION - To mount housing anywhere between ceiling framing: Use optional Hanger Bar Kit (sold separately from local distributors or website). Follow mounting instructions included with kit.

ALL INSTALLATIONS

1 Remove all packing material, unplug and remove blower from fan housing.

Two-panel illustration showing a hand operating a mechanical device with a rotating arm and a close-up of the interior (no text or symbols)

2 Remove wiring panel from fan housing (if already installed).

Illustration of hands installing a component with an arrow indicating upward motion (no text or symbols present)

Some models only: Select 50, 80 or 110 CFM based on your room size and desired air flow.

4 Some models only: A pair of fl anges may be attached to housing if desired or required.

Snap both fl ange pieces under rolled-over edge of housing (all four sides).

Technical line drawing of a mechanical housing or enclosure with mounting holes and internal components (no text or symbols)

For Retrofi t Installation - Skip to Page 3.

NEW INSTALLATION

5 Attach damper/duct connector to fan housing.

Push connector through opening from inside of housing.

Engage tabs and secure with screw from parts bag.

6 Mount housing to ceiling structure.

Make sure bottom of housing will be fl ush with fi nished ceiling.

For proper location using 1/2" ceiling material: Bend out housing tabs (on outside of housing) to fit against bottom of joist.

Secure housing through mounting ears with appropriate fasteners. If mounting housing to I-joist, use wood blocking as shown.

7 Connect 4-in. round duct.

Technical diagram of a mechanical component with no visible text or symbols

A 4 to 6-inch duct expander is provided with select models.

Diagram of a mechanical component with arrows indicating motion or force direction (no text or symbols)

8

Connect wiring.

Connect power cable to wiring plate (from parts bag) using UL approved connector.

Connect house wiring to fan wiring. Refer to wiring diagram for connection

details. Use screw (from parts bag) to secure wiring plate to fan housing. Re-install wiring panel and secure with screw from parts bag.

Technical line drawing of a mechanical or electrical assembly with wires and components (no text or symbols)

Illustration of a hand using a tool to adjust or install a component into a box (no text or symbols visible)

9

Finish ceiling.

Then continue with Step 10.

RETROFIT INSTALLATION

5

Remove old fan and prepare ceiling.

Enlarge ceiling opening (if necessary) to 9 ^3/4 " parallel to joist) by 10 ^1/2 " (perpendicular to joist). (Some models have a cut-out template on side of carton or on grille packaging materials.)

Mechanical assembly diagram showing internal components and a tool (no text or labels)

6

Fold mounting ears fl at against housing.

Hand inserting a component into a device housing (no text or symbols visible)

Existing fan housings are typically attached to the structure:

• with screws, nails, or staples, which must be removed.
• with hangers or rails which are fastened to joists and must be removed along with housing.

A pry bar may be needed to remove the old housing.

Leave ductwork and wiring in place.

7

Connect wiring.

Connect power cable to wiring plate (from parts bag) using UL approved connector. Connect house wiring to fan wiring. Refer to wiring diagram for connection details. Use screw (from parts bag) to secure wiring plate to fan housing. Re-install wiring panel and secure with screw from parts bag.

Technical line drawing of a mechanical or electrical component with wires and connectors (no text or symbols)

Illustration of a hand using a tool to adjust or install a small electronic component (no text or symbols visible)

8

Mount fan to ceiling structure.

Mount housing to ceiling structure with appropriate fasteners in locations shown.

9

Connect 4-in. round duct.

①Pull existing ducting through housing discharge opening and ②tape ducting to duct connector. ③ Push connector/ducting back through opening. Engage tabs and ④ secure with screw from parts bag.

Continue with Step 10.

ALL INSTALLATIONS

10

Install blower.

Re-install blower removed in Step 1. Secure blower with 2 screws from parts bag. Plug blower into black receptacle.

Flex™ Series Fan ONLY: Plug 5-wire plug into controller module.

Illustration of a hand using a screwdriver to adjust or install a mechanical component (no text or symbols visible)

Illustration of a hand holding a curved object with a small inset image (no text or symbols)

Mechanical assembly diagram showing gear and housing components (no text or labels)

Flex™ Series Fan ONLY

11

Install grille.

Squeeze grille springs and insert into slots in blower. Push grille up against ceiling.

Technical line drawing of a sewing machine needle stitching a grille (no text or symbols)

Illustration of two hands holding a fan or vent with a grid pattern inside (no text or symbols)

Diagram of a roof structure with curved lines and a downward arrow indicating direction (no text or symbols)

If grille spring becomes dislodged from grille - snap it back into place as shown.

Depending upon model - your grille may look different.

WIRING DIAGRAM

1103134C

Diagram of a washing machine with hand operating the wheel (no text or labels)

Illustration of a hand pressing down on a circular mechanical component with an upward arrow (no text or symbols)

2

Illustration of hands installing or adjusting a device component with an upward arrow (no text or symbols)

Technical line drawing of a mechanical housing or enclosure with mounting holes and internal components (no text or symbols)

Technical diagram of a mechanical component with no visible text or symbols

Diagram of a mechanical component with arrows indicating motion or force direction (no text or symbols)

8

Branchez les fi Is.

Technical diagram of a mechanical or electrical assembly with wires and components (no visible text or symbols)

Illustration of a hand using a screwdriver to adjust or install a device component (no text or symbols visible)

Diagram of a mechanical assembly with a tool and component, no visible text or symbols

6

Technical line drawing of a mechanical or electrical component with wires and connectors (no text or symbols)

Illustration of a hand using a tool to adjust or install a device into a box (no text or symbols visible)

8

9

Raccordez un conduit rond de 10 cm (4 po).

Illustration of a hand using a screwdriver to adjust or install a mechanical component (no text or symbols visible)

Illustration of a hand holding a small object over a curved surface (no text or symbols visible)

Mechanical assembly diagram showing a gear-like component with a cable inserted into a housing (no text or symbols visible)

Technical line drawing of a sewing machine needle stitching a grille (no text or symbols)

Illustration of two hands holding a rectangular fan or vent with internal grid lines (no text or symbols)

Technical line drawing of a roof structure with curved and straight lines indicating components (no text or symbols)

Diagram of a mechanical device with a wheel and tool, showing internal components (no text or symbols)

Illustration of a hand pressing down on a circular mechanical component with an upward arrow (no text or symbols)

2

Illustration of hands installing or adjusting a small electronic device with a pointer (no text or symbols visible)

3

Technical line drawing of a mechanical housing or enclosure with mounting brackets and internal components (no text or symbols)

Technical diagram of a mechanical component with no visible text or symbols

Diagram of a mechanical assembly with arrows indicating motion or force direction (no text or symbols)

8

Technical line drawing of a mechanical or electrical assembly with no visible text, numbers, or symbols

Illustration of a hand using a tool to adjust or install an electrical component (no text or symbols visible)

9

Diagram of a mechanical assembly with a component inside a housing, no visible text or symbols

6

Hand inserting a component into a 3D box with arrows indicating rotation (no text or symbols)

Technical diagram of a device with cables and connectors, no visible text or symbols

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8

9

Illustration of a hand using a screwdriver to adjust or install a mechanical component (no text or symbols visible)

Illustration of a hand holding a small object over a curved surface (no text or symbols visible)

Technical diagram of a mechanical device with internal components and cable (no text or symbols)

Ventilador Serie Flex™ SOLAMENTE

11

Instale la rejilla.

Technical line drawing of a sewing machine needle stitching a grille (no text or symbols)

Illustration of two hands holding a large air vent with grating (no text or symbols)

Diagram of a roof structure with curved and straight lines indicating roof elements (no text or symbols)