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LOSONE SELECT
®
L100 SERIES L150 SERIES
L200 SERIES L250 SERIES L300 SERIES
12¼"
9
1
/
2
"
to
10
1
/
2
"
ADUSTABLE FOR VARIOUS CEILING THICKNESSES
12¼"
1½"
to
2½"
INSTALLATION FROM ABOVE FINISHED CEILING
MOUNTING OPTIONS
WIRING OPTIONS
DUCTING OPTIONS
12¼"
1
1
/
8
"
MAX.
ADUSTABLE FOR VARIOUS CEILING THICKNESSES
Mounting brackets in
factory-shipped position.
(Outlet parallel to joists.)
(New construction)
12¼"
10
3
/
4
"
to
11
3
/
4
"
INSTALLATION FROM ABOVE FINISHED CEILING
12¼"
INSTALLATION WITH DUCTWORK
RUNNING ACROSS JOISTS
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.
Mounting brackets flipped
over and mounted to outlet
sides of housing.
(Outlet parallel to joists.)
(Existing construction)
Mounting brackets mounted
to outlet sides of housing.
(Outlet perpendicular to joists.)
(New construction)
Mounting brackets flipped
over and mounted to top of
sides of housing.
(Outlet parallel to joists.)
(New or existing construction)
12¼"
1
1
/
2
"
to
2
1
/
2
"
ADUSTABLE FOR VARIOUS CEILING THICKNESSES
Mounting brackets flipped
over to give approx. 1”
more clearance.
(Outlet parallel to joists.)
(New construction)
Mounting brackets mounted
to top of sides of housing.
(Outlet parallel to joists.)
(New or existing construction)
BLOWER DISCHARGE POSITIONS
WIRING PLATE
POSITION
Wiring plate mounts to side or top of housing.
HORIZONTAL POWER
CABLE CONNECTION
VERTICAL
POWER CABLE
CONNECTION
Blower and duct connec-
tor in horizontal discharge
position. (Factory shipped)
DUCT
CONNECTOR
DUCT
CONNECTOR
Blower and duct connec-
tor in vertical discharge
position.
BLOWER
BLOWER
Change
blower &
duct connec-
tor positions
for vertical
discharge.
DUCTING
(Vertical blower discharge)
Typical ductwork connection to a ventilator converted to
vertical discharge.
ROOF CAP
ROUND
DUCT*
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.
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.
* L100 & L150 Series uses 6” Round Duct.
L200, L250, & L300 Series uses 8” Round Duct.
