Broan XB110HL1 Installation Manual

READ AND SAVE THESE INSTRUCTIONS

Installer: leave this guide with homeowner.

Register your product online at www.broan.com/register.

XB110HL1

X1 | Single-Speed Ventilation
Fan with Dimmable Light

and Humidity Sensor

INSTALLATION GUIDE

Easy installation in both
new construction and retrofit

© 2017 Broan

Table of Contents

Warnings and Cautions 2
Typical Installation 2
New Construction Installation 3
Retrofit Installation 7
Operation 12
Cleaning and Maintenance 13
Troubleshooting 13
Service Parts 13
Warranty 14

Page 2

XB110HL1 Installation Guide

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 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 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. Use only ON/OFF switch, mechanical timer or relay-switched
control.

8. Acceptable for use over a tub or shower when connected to
a GFCI (Ground Fault Circuit Interrupter) - protected branch
circuit.

9. 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 is designed for installation in flat ceilings. Sensor
will not function reliably if product is not installed in flat ceiling.
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
information and requirements.

NOT FOR USE IN A COOKING AREA

Do not install above or inside this area

45° 45°

Cooking
Equipment

Floor

Typical Installation

• Installation is the same for:

Joists I-Joists Trusses

• Fits in 2" x 8" ceiling construction.

• Infinitely adjust the fan position
between joists from 14" to 24"
on center.

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, straighest 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.

6-inch round rigid metal duct is recommended for best performance.

HOUSING

POWER
CABLE*

Seal gaps

around

Housing.

*Purchase
separately.

INSULATION*

(Place around and

over Fan Housing.)

FAN

ROUND

DUCT*

Seal duct

joints with

tape.

OR

ROUND

ELBOWS*

ROOF CAP*

(with built-in

damper)

Keep duct

runs short.

WALL CAP*

(with built-in

damper)

Page 3

New Construction Installation

XB110HL1 Installation Guide

Tools needed

• Power screwdriver with a Phillips bit

• Phillips screwdriver

• Flathead screwdriver

• Pliers

• Wire insulation stripper

• Wire cutter

Remove Packaging

1

Parts Bag holds
Knockout Plate
and six (6)
screws

Materials needed

• 6" round metal ducting recommended for best performance.
Use of other ducting is acceptable but may impact performance.

• Roof cap or wall cap (built-in damper recommended)

• Tape to seal duct connections

• Electrical wiring and supplies per local code requirements

Punch out Mask from

packaging. See Step 6.

Remove
Instruction
Sheet

Install

2

Mounting
Frame

2

1

4

3

Page 4

3

1

4

2

1

2

New Construction Installation

Snap-in and

3

Secure Housing

2

snap!

XB110HL1 Installation Guide

1

Attach Duct Connector and Ducting

4

Top and bottom flanges
go outside Housing

Insert tab into slot
inside Housing

1

Screws from Parts Bag

3

4

Position Housing
between joists and
crimp channel on both
sides of Mounting Frame
to lock Housing in place.

Do not crimp Housing.

Screw from

2

Parts Bag

Tape6" Ducting

3

Page 5

New Construction Installation

Connect Wires and Install Knockout Plate

5

• Run 120VAC electrical wiring to the installation location.

• Use proper UL-approved connectors to secure wiring to the Knockout Plate provided in Parts Bag.

• Connect wires as shown in wiring diagram.

Attach cable clamps to Knockout

1

Plate. Knockout Plate mounts to

outside of Housing and may be

oriented as desired.

XB110HL1 Installation Guide

3

Fan

SWITCH

LINE

IN

LIGHT

BLK
WHT
GRD

Light

Connect wires

2

LIGHT WITH ON/OFF SWITCH

14/2

BLK BLU

WHT

MANUAL

ON

SENSOR/

CONTROL

RED

BLK
WHT
GRD

14/3

ORG

BRN

LIGHT

FAN

BLK

SENSOR

CONTROL

UNITSWITCH BOX

4

Screw from

Parts Bag

WHT

WHT

MANUAL

ON

SENSOR/

CONTROL

BLK

LINE

WHT

IN

GRD

LIGHT WITH DIMMER SWITCH

14/2

BLK BLU

WHT

DIMMER
SWITCH

RED

BLK

WHT

GRD

14/3

ORG

BRN

LIGHT

FAN

BLK

SENSOR

CONTROL

UNITSWITCH BOX

WHT

WHT

• See OPERATION section on page
12 for details.

• SENSOR/CONTROL switch turns
humidity control on for automatic
operation and off for fan cleaning
and maintenance purposes.

• MANUAL-ON switch directly turns
fan on/off.

• MANUAL-ON switch is not required
to manually turn fan on (see page

10).

• SENSOR/CONTROL switch may
be located where it is not easily
accessed for everyday usage; it
may need to be labeled and located
where it can’t be turned on without
being seen from fan to comply with
local and national codes.

Page 6

New Construction Installation

Insert Mask and

6

Finish Ceiling

• Install ceiling material.

• Cut out around Housing.

CAUTION

IN ORDER TO PREVENT
MOTOR/CONTROL DAMAGE:

If the blower was unplugged, power must be
disconnected (see page 2, WARNING item 2)
before inserting motor plugs into control assembly.

Install Grille

7

XB110HL1 Installation Guide

Mask protects unit

during construction.

Remove before
installing Grille.

Plug in
Sensor

1

2

Plug in
Light

3

4

Page 7

Retrofit Installation

XB110HL1 Installation Guide

Tools needed

• Power screwdriver with a Phillips bit

• Phillips screwdriver

• Flathead screwdriver

• Pliers

• Wire insulation stripper

• Wire cutter

• Ruler

• Pencil

• Drywall saw

• Claw hammer or pry bar

• Utility knife

Materials needed

• Tape to seal duct connections

• Existing rigid duct will require the
addition of a short length of flexible duct

• Electrical wiring and supplies per
local code requirements

Remove Packaging

1

Remove
Instruction
Sheet

Parts Bag holds
Knockout Plate
and six (6)
screws

Punch out Mask from

packaging. See Step 12.

Switch Off Power

2

WARNING

Before removing existing fan, 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.

Enlarge Ceiling Opening and Remove Existing Fan

3

12" (30.5 cm)

11" (27.9 cm)
parallel with joists

Existing ductwork and

1

Examine Wiring

4

Examine the existing wiring to make sure it is not damaged. If any damage is found,
DO NOT CONTINUE INSTALLATION of this product. Contact a qualified person(s) for repair.

wiring left in place

2

Page 8

Retrofit Installation

Remove Blower Assembly

5

XB110HL1 Installation Guide

2

Both sides

Remove Wiring Panel

6

1

1

Set aside
Blower
Assembly

3

Set aside
Wiring Panel

Set aside
screw

2

3

Insert

7

Mounting
Frame

4

3

1

Remove screws from
Mounting Frame
and set aside

5

2

Bend up
four tabs

Page 9

Retrofit Installation

Secure

8

Mounting
Frame

Snap-in Housing

9

XB110HL1 Installation Guide

Screws set

aside

in Step 7

2

10

Pull existing
ductwork
into Housing

1

Pull existing wiring into
Housing as it is inserted
into Mounting Frame

snap!

Attach Ducting and Duct Connector

1

2

4

Screw from

Parts Bag

3

Insert tab into
slot inside
Housing

6" Ducting

Tape