Typical Installation - Broan LOSONE SELECT L900 Series Instructions Manual

TYPICAL INSTALLATION

MOUNTING (New Frame Construction)
12" ROUND DUCT
GRILLE NUT
(Install into square
holes in housing)
Ventilator
factory-shipped
in horizontal
discharge posi-
tion.
GRILLE
SCREW
Factory-shipped unit installed in new construction.
MOUNTING (Existing Frame Construction)
8" X 12" TO
12" ROUND
TRANSITION
12" ROUND
DUCT
FINISHED
CEILING MA-
TERIAL
Ventilator factory-shipped
in horizontal
discharge position.
Factory-shipped unit installed in existing construction.
8" X 12" TO
12" ROUND
TRANSITION
CEILING
JOIST
(24" centers
shown)
MOUNTING
BRACKETS
factory-shipped
in position for
½" ceiling ma-
terial.
GRILLE
(Install after ceiling is finished.)
MOUNTING BRACKETS
factory-shipped in position
for ½" ceiling material.
CEILING
(24" centers
MOUNTING
SCREWS
GRILLE NUT
(Install into
square holes
in housing)
GRILLE
SCREW
GRILLE
TYPICAL INSTALLATION
WIRING
WHITE
TO
WHITE
Ventilator can be wired from outside of housing.
Use UL approved connectors to wire per local codes.
DUCTING (Horizontal blower discharge)
12" ROUND
TRANSITION
JOIST
shown)
Two ways to connect ductwork to a factory-shipped unit.
IMPORTANT:
Remove shipping tape from damper
Remove the shipping tape from the damper flap and make sure that
damper flap opens and closes freely inside the ductwork. Use duct
tape to make ductwork connections secure and air-tight.
L900 SERIES • L1500 SERIES
BLACK
TO
BLACK
GROUND TO
WIRING PLATE
8" X 12"
TO
12"
ROUND
DUCT
12" ROUND
ELBOW
LOSONE SELECT
®
Page 2
EDGE
OF HOUSING
WIRING
PLATE
LINE IN
ROOF CAP
WALL
CAP