Broan L300L, L200L, L250L, L100L, L150L warranty Typical Installation

MODELS L100L • L150L • L200L • L250L • L300L

TYPICAL INSTALLATION

MOUNTING (New Frame Construction)

ROUND DUCT*	Mounting brackets
	factory-shipped in
	position for ½”
	ceiling material.
ADDITIONAL
1½” FRAMING	CEILING JOIST
	(16” centers shown)
	MOUNTING
	SCREW
Blower factory-shipped
in straight through
discharge position.

Factory-shipped unit installed in new construction.

MOUNTING (Existing Frame Construction)
2 X 4 FRAMING
(wide side down)
ROUND DUCT*
CEILING JOIST
(16” centers
shown)
MOUNTING
BRACKETS
(Attached to	FINISHED
opposite sides	CEILING
of housing &	MATERIAL
upside-down)

Factory-shipped unit installed in existing construction.

*L100L & L150L use 6” round duct.

L200L, L250L, & L300L use 8” round duct.

Page 2

TYPICAL INSTALLATION

WIRING

BLACK

TO

BLACKTOP / BACK

OF HOUSING

GROUND TO

WIRING PLATE

WIRING

PLATE

WHITE

TO

WHITE

120 VAC LINE IN

Ventilator can be wired from outside of housing.

Use UL approved connectors to wire per local codes.

DUCTING (Horizontal blower discharge)

ROOF CAP
ROUND DUCT*
ROUND	WALL
	CAP
ELBOW*

Two ways to connect ductwork to a factory-shipped unit.

*L100L & L150L use 6” round duct.

L200L, L250L, & L300L use 8” round duct.

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.

Remove shipping ring from blower inlet

Remove the shipping ring from the blower inlet before operating the ventilator.