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.
MAX.
MAX.
21½"
21½"
MAX.
21½"
21½"
Mounting brackets in
factory-shipped position.
21½"
(Outlet parallel to joists.)
(New construction)
12¼"
12¼"
12¼"
12¼"
12¼"
Mounting brackets mounted
to outlet sides of housing.
(Outlet perpendicular to joists.)
(New construction)
9
1
10
9
1
10
9
1
21½"
10
21½"
21½"
21½"
21½"
Mounting brackets mounted
to top of sides of housing.
(Outlet parallel to joists.)
(New or existing construction)
WIRING OPTIONS
WIRING PLATE
POSITION
HORIZONTAL POWER
CABLE CONNECTION
Wiring plate mounts to side or top of housing.
1
/
"
1
8
MAX.
1
/
"
1
8
1
/
"
1
8
MAX.
1
/
"
1
8
21½"
1
/
"
1
8
21½"
21½"
21½"
Mounting brackets flipped
over and mounted to outlet
21½"
sides of housing.
(Outlet parallel to joists.)
(Existing construction)
21½"
21½"
21½"
21½"
Mounting brackets flipped
21½"
over to give approx. 1"
more clearance.
(Outlet parallel to joists.)
9
/
" to
1
(New construction)
2
/
10
"
1
2
/
" to
2
9
/
" to
1
2
/
"
1
2
/
10
1
"
2
/
" to
2
/
"
1
2
/
" to
21½"
2
/
"
1
2
21½"
21½"
21½"
21½"
Mounting brackets flipped
over and mounted to top of
sides of housing.
(Outlet parallel to joists.)
(New or existing construction)
VERTICAL
CONNECTION
Losone Select Inline Mount Ventilation
DUCTING OPTIONS
BLOWER DISCHARGE POSITIONS
DUCT CONNECTOR
DUCT CONNECTOR
1½"
DUCT CONNECTOR
to
1½"
1½"
2
½"
to
to
DUCT CONNECTOR
1½"
2
½"
2
½"
to
2
½"
1½"
to
2
½"
1
/
"
1
BLOWER
2
to
1
/
"
1
BLOWER
2
1
/
"
1
BLOWER
2
/
"
1
2
2
Blower and duct connector
to
to
/
1
"
2
1
/
"
1
BLOWER
2
2
2
/
"
1
in horizontal discharge
2
to
/
2
1
"
1
/
"
1
2
position. (Factory shipped)
BLOWER
2
to
2
/
"
1
2
DUCTING (Right angle blower discharge)
10"
/
10
3
" to
ROUND
10"
4
10"
11
/
"
3
DUCT
10
/
" to
4
ROUND
3
4
10
/
" to
3
ROUND
4
10"
/
11
"
3
DUCT
4
11
/
"
3
DUCT
4
10
/
" to
ROUND
3
4
11
/
"
3
10"
DUCT
4
/
10
3
" to
ROUND
4
11
/
"
3
DUCT
4
ventilator converted to right angle discharge.
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,
POWER
disconnect from power supply before servicing.
CABLE
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.
3
Models: L400L, L500L & L700L
DUCT CONNECTOR
Change
blower
Change
Change
& duct
blower
blower
connector
Change
& duct
& duct
positions for
blower
connector
connector
right angle
& duct
positions for
Change
positions for
discharge.
connector
right angle
blower
right angle
positions for
discharge.
& duct
discharge.
right angle
connector
discharge.
positions for
right angle
discharge.
BLOWER
Blower and duct connector
BLOWER
BLOWER
ROOF CAP
ROOF CAP
ROOF CAP
ROOF CAP
ROOF CAP
Typical ductwork connection to a
DUCT CONNECTOR
DUCT CONNECTOR
DUCT CONNECTOR
DUCT CONNECTOR
DUCT CONNECTOR
BLOWER
BLOWER
In right angle
discharge position.
4½" X 18½"
TO 10" ROUND
4½" X 18½"
4½" X 18½"
TRANSITION
TO 10" ROUND
TO 10" ROUND
4½" X 18½"
BY OTHERS
TRANSITION
TRANSITION
TO 10" ROUND
BY OTHERS
BY OTHERS
4½" X 18½"
TRANSITION
TO 10" ROUND
BY OTHERS
TRANSITION
BY OTHERS