Mounting Options; Ducting Options; Wiring Options - NuTone L1500C Install Manual

MOUNTING OPTIONS

¼-20 hex nuts secure mounting brackets to housing. Loosen and
re-tighten or remove and replace nuts as necessary for desired
mounting bracket position.
Factory-shipped
Horizontal
y yyy
discharge
22"
Mounting brackets in
factory-shipped position -
mounted directly to joists.
(Outlet parallel to joists.)
(New construction)
Housing
Converted to
Vertical Discharge
yy yyy
18"
Mounting brackets flipped
over and mounted to
additional framing.
(Outlet vertical.)
(New or Existing construction)

WIRING OPTIONS

WIRING PLATE
POSITION
HORIZONTAL POWER
CABLE CONNECTION
Wiring plate mounts to side or top of housing.
@@@ @@@ @@@ @@@ @@@ @@@ yyy @@ @@ @@ @@ @@ @@ yy
@@@ @@@ yyy @@@ @@@ @@@ @@@
Factory-shipped
Horizontal
1 1 / "
8
discharge
MAX.
yy
18"
Mounting brackets flipped
over and mounted to
additional framing.
(Outlet perpendicular to joists.)
(New or Existing construction)
1½"
Factory-shipped
to
Horizontal
2½"
yyy
discharge
22"
Mounting brackets flipped
over and mounted to top of
housing. Housing secured
with cables.
(Outlet parallel to joists.)
(New or Existing construction)
VERTICAL
POWER
CABLE
CONNECTION

DUCTING OPTIONS

BLOWER DISCHARGE POSITIONS
DUCT
CONNECTOR
(this side)
1½"
to
2½"
yyy
Ventilator shown in
horizontal discharge
position. (Factory shipped)
DUCTING (Vertical blower discharge)
yyy
12" ROUND DUCT
8" X 12" TO
12" ROUND
TRANSITION
Typical ductwork connection to a ventilator converted to
USE AND CARE
Ventilator is designed for continuous operation. If desired, it may be
controlled using an on/off switch or a solid-state, variable speed
control. Follow wiring instructions packed with control, and adhere
to all local and state codes, and the National Electrical Code.
WARNING: To reduce the risk of electric shock,
disconnect from power supply before servicing.
To clean grille: Use appropriate vacuum attachment or remove
grille and clean with a soft cloth and mild soap or detergent. Dry
grille thoroughly before reinstalling.
To clean blower assembly: Remove grille, unplug blower from
housing, remove blower mounting nuts, and carefully remove blower
from housing. Use appropriate vacuum attachment or a soft cloth
and mild soap or detergent to clean blower discharge area and
wheel. DO NOT ALLOW WATER TO ENTER MOTOR. Make sure
blower assembly is completely dry before reinstalling.
Motor is permanently lubricated. Do not oil or disassemble motor.
LOSONE SELECT
L900 SERIES • L1500 SERIES
DUCT
CONNECTOR
(this side)
MOVABLE
PANEL
Ventilator shown in
vertical discharge position.
(Change movable panel to
new location as shown.)
ROOF CAP
vertical discharge.
®
Page 3
MOVABLE
PANEL
(Change to this
location)