Broan L400K Installation Guide download pdf (Page 3)

Page 3

MODELS L400K • L500K

ADUSTABLE FOR VARIOUS CEILING THICKNESSES

21½"

" to

21½"

ADUSTABLE FOR VARIOUS CEILING THICKNESSES

4" to

MOUNTING OPTIONS

WIRING OPTIONS

DUCTING OPTIONS

21½"

MAX.

ADUSTABLE FOR VARIOUS CEILING THICKNESSES

Mounting brackets in

factory-shipped position.

(Outlet parallel to joists.)

(New construction)

12¼"

INSTALLATION WITH DUCTWORK

RUNNING ACROSS JOISTS

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.

Mounting brackets mounted

to outlet sides of housing.

(Outlet perpendicular to joists.)

(New construction)

Mounting brackets ipped

over and mounted to top of

sides of housing.

(Outlet parallel to joists.)

(Neworexisting construction)

21½"

ADUSTABLE FOR VARIOUS CEILING THICKNESSES

Mounting brackets ipped

over to give approx. 1”

more clearance.

(Outlet parallel to joists.)

(New construction)

Mounting brackets mounted

to top of sides of housing.

(Outlet parallel to joists.)

(Neworexisting construction)

BLOWER DISCHARGE POSITIONS

WIRING PLATE

POSITION

Wiring plate mounts to side or top of housing.

HORIZONTAL POWER

CABLE CONNECTION

VERTICAL

POWER

CABLE CON-

NECTION

Blower and duct connec-

tor in horizontal discharge

position. (Factory shipped)

DUCT CONNECTOR

Blower and duct connec-

tor in vertical discharge

position.

BLOWER

Change

blower

& duct

connector

positions

for vertical

discharge.

DUCTING (Vertical blower discharge)

Typical ductwork connection to a ventilator converted to

vertical discharge.

ROOF CAP

10”

ROUND

DUCT

WARNING: To reduce the risk of electric shock,

disconnect from power supply before servicing.

To clean grille: Use appropriate vacuum attachment or remove

grille and clean with a soft cloth and mild soap or detergent. Dry

grille thoroughly before reinstalling.

To clean blower assembly: Remove grille, 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.

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.

4½” X 18½”

TO 10” ROUND

TRANSITION

INSTALLATION FROM ABOVE FINISHED CEILING

21½"

1½"

2½"

Mounting brackets ipped

over and mounted to outlet

sides of housing.

(Outlet parallel to joists.)

(Existing construction)

DUCT CONNECTOR

1 2 3 4 5 6 7 8 ... 11 12

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Broan L400K Installation Guide Page 3

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