Broan LOSONE SELECT L400L Mode D'emploi page 2

TYPICAL INSTALLATION
MOUNTING (New Frame Construction)
10" ROUND DUCT
TO 10" ROUND
TRANSITION
Blower factory-shipped
in horizontal
discharge position.
Factory-shipped unit installed in new construction.
MOUNTING (Existing Frame Construction)
2 X 4 FRAMING
(wide side down)
4½" X 18½"
TO 10" ROUND
TRANSITION
10" ROUND
DUCT
MOUNTING
BRACKETS
(Attached to
opposite sides
of housing &
upside-down,
CEILING JOIST
so housing is
(24" centers
flush with
finished ceiling)
Factory-shipped unit installed in existing construction.
4½" X 18½"
Mounting brackets
factory-shipped in
position for ½" ceil-
ing material.
(24" centers
10" ROUND
4½" X 18½"
TO 10" ROUND
MOUNTING
TRANSITION
SCREW
4½" X 18½" TO 10"
ROUND TRANSITION
10" ROUND
MOUNTING
FINISHED
CEILING
MATERIAL
shown)
TYPICAL INSTALLATION
WIRING
CEILING
JOIST
shown)
WHITE
TO
WHITE
Ventilator can be wired from outside of housing.
DUCT
Use UL approved connectors to wire per local codes.
DUCTING (Straight-through blower discharge)
10"
ROUND
DUCT
DUCT
SCREW
Two ways to connect ductwork to a factory-shipped unit.
NOTE: Make sure the shipping tape is removed from the damper flap
and that damper flap opens and closes freely inside the ductwork.
Use duct tape to make ductwork connections secure and air-tight.
L400L • L500L • L700L
BLACK
TO
BLACK
GROUND TO
WIRING PLATE
120 VAC LINE IN
4½" X 18½"
TO 10" ROUND
TRANSITION
ROUND
DUCT
10"
ROUND
ELBOW
MODELS
Page 2
TOP / BACK
OF HOUSING
WIRING
PLATE
ROOF CAP
10"
WALL
CAP