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Idiomas disponibles
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
y
factory-shipped in
position for ½"
ceiling material.
y
(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
DUCT
Ventilator can be wired from outside of housing.
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.
BLACK
TO
BLACK
GROUND TO
WIRING PLATE
120 VAC LINE IN
4½" X 18½"
TO 10" ROUND
TRANSITION
ROUND
DUCT
10"
ROUND
ELBOW
MODELS
L400KL • L500KL
Page 2
TOP / BACK
OF HOUSING
WIRING
PLATE
ROOF CAP
10"
WALL
CAP
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