3
MOUNTING OPTIONS
Mounting brackets in
factory-shipped position.
(Outlet parallel to joists.)
(New construction)
Mounting brackets mounted
to outlet sides of housing.
(Outlet perpendicular to joists.)
(New construction)
Mounting brackets mounted
to top of sides of housing.
(Outlet parallel to joists.)
(New or existing construction)
Mounting brackets flipped
over and mounted to outlet
sides of housing.
(Outlet parallel to joists.)
(Existing construction)
Mounting brackets flipped
over to give approx. 1”
more clearance.
(Outlet parallel to joists.)
(New construction)
Mounting brackets flipped
over and mounted to top of
sides of housing.
(Outlet parallel to joists.)
(New or existing construction)
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.
12¼"
to
9
1
/
2
"
10
1
/
2
"
12¼"
1½"
to
2½"
12¼"
1
1
/
8
"
MAX.
12¼"
to
10
3
/
4
"
11
3
/
4
"
12¼"
12¼"
to
1
1
/
2
"
2
1
/
2
"
DUCT CONNECTOR
BLOWER
Change
blower &
duct
connector
positions for
right angle
discharge.
ROOF CAP
ROUND
DUCT*
BLOWER
DUCT CONNECTOR
12¼"
to
9
1
/
2
"
10
1
/
2
"
12¼"
1½"
to
2½"
12¼"
1
1
/
8
"
MAX.
12¼"
to
10
3
/
4
"
11
3
/
4
"
12¼"
12¼"
to
1
1
/
2
"
2
1
/
2
"
DUCT CONNECTOR
BLOWER
Change
blower &
duct
connector
positions for
right angle
discharge.
ROOF CAP
ROUND
DUCT*
BLOWER
DUCT CONNECTOR
12¼"
to
9
1
/
2
"
10
1
/
2
"
12¼"
1½"
to
2½"
12¼"
1
1
/
8
"
MAX.
12¼"
to
10
3
/
4
"
11
3
/
4
"
12¼"
12¼"
to
1
1
/
2
"
2
1
/
2
"
DUCT CONNECTOR
BLOWER
Change
blower &
duct
connector
positions for
right angle
discharge.
ROOF CAP
ROUND
DUCT*
BLOWER
DUCT CONNECTOR
WIRING OPTIONS
Wiring plate mounts to side or top of housing.
WIRING PLATE
POSITION
HORIZONTAL POWER
CABLE CONNECTION
VERTICAL
POWER
CABLE
CONNECTION
Losone Select Inline Mount Ventilation
Models: L100L, L150L, L200L, L250L & L300L
DUCTING OPTIONS
BLOWER DISCHARGE POSITIONS
12¼"
to
9
1
/
2
"
10
1
/
2
"
12¼"
1½"
to
2½"
12¼"
1
1
/
8
"
MAX.
12¼"
to
10
3
/
4
"
11
3
/
4
"
12¼"
12¼"
to
1
1
/
2
"
2
1
/
2
"
DUCT CONNECTOR
BLOWER
Change
blower &
duct
connector
positions for
right angle
discharge.
ROOF CAP
ROUND
DUCT*
BLOWER
DUCT CONNECTOR
Blower and duct connector in
straight through discharge position.
(Factory shipped)
Blower and duct connector in
right angle discharge position.
12¼"
to
9
1
/
2
"
10
1
/
2
"
12¼"
1½"
to
2½"
12¼"
1
1
/
8
"
MAX.
12¼"
to
10
3
/
4
"
11
3
/
4
"
12¼"
12¼"
to
1
1
/
2
"
2
1
/
2
"
DUCT CONNECTOR
BLOWER
Change
blower &
duct
connector
positions for
right angle
discharge.
ROOF CAP
ROUND
DUCT*
BLOWER
DUCT CONNECTOR
DUCTING (Right angle blower discharge)
Typical ductwork connection to a ventilator
converted to right angle discharge.
*L100L & L150L use 6” round duct.
*L200L, L250L & L300L use 8” round duct.
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 blower assembly:
Remove access panel, 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.
