Utilitech 7115-02-BN Manual page 4

PREPARATION (Continued)
Check area above installation location to be sure that wiring can run to the planned location and that duct
work can be run and the area is sufficient for proper ventilation.
Inspect duct work and wiring before proceeding with installation.
Before installation, provide inspection and future maintenance access at a location that will not interfere
with installation work.
Installation may vary depending on how the previous bath fan was installed. Supplies necessary for
the installation of your bath fan are not all included; however, most are available at your local home
improvement or hardware store.
DIMENSIONS
Ceiling
Opening (L) Opening (W)
7-3/4 in.
WIRING
All wiring must be connected for full functionality.
TYPICAL INSTALLATION
Properly insulate
around fan to
minimize building
heat loss and gain
Fan housing
Seal any gap
around fan
housing
2-3 foot straight
run before
elbow
Ceiling Ceiling
Opening (H)
7-1/2 in. 6 in.
Roof cap
(with built-in
damper)
Caulk
termination
Short piece of
to duct
flexible duct helps
alignment and
absorbs sound
Housing
Dimension (L)
7-1/2 in.
• Strip wires 3/8 in. - 1/2 in.
• Grip the wire firmly and push the stripped end of the
wire into the open port of the connector. Use only one
conductor per port.
• Verify the stripped end of the wires is fully inserted to
the back of the connector.
The ducting from this fan to the outside of the building
has a strong effect on the airflow, 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.
Wall cap
(with
built-in
damper)
4
Housing
Dimension (W)
7-1/4 in.
WARNING: Wiring must comply with all
applicable electrical codes. Turn off power
before removing or installing connectors.
WARNING: COPPER TO COPPER ONLY.
Do not use aluminum wire.
CAUTION: Accessory part (quick connector)
should meet installation instructions below.
Quick
connect
House
wires
NOTE: The connector is reusable on solid
wires of the same wire gauge or smaller. Do
not reuse the connector on stranded wires.
CAUTION: Wiring maximum temperature rating
221˚F (105˚C). 600V maximum for building wiring
and 1,000V maximum for signs and light fixtures.
The acceptable wire range is 12-18 AWG Sol. Cu.
Housing
Dimension (H)
5-3/4 in.
Product
wires