Broan L400K Bedienungsanleitung
Broan
Ventilator
L400K
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MODELS L400K • L500K
LOSONE SELECT
®
VENTILATORS
Ceiling/Wall Mount 120V
READ AND SAVE THESE INSTRUCTIONS
Page 1
Installer: Leave this manual with
the homeowner.
Homeowner: Use and Care
information on page 3.
!
WARNING
TO REDUCE THE RISK OF FIRE, ELECTRIC SHOCK, OR INJURY
TO PERSONS, OBSERVE THE FOLLOWING:
1. Use this unit only in the manner intended by the manufacturer. If
you have questions, contact the manufacturer at the address or
telephone number listed in the warranty.
2. Before servicing or cleaning unit, switch power off at service panel
and lock the service disconnecting means to prevent power from
being switched on accidentally. When the service disconnecting
means cannot be locked, securely fasten a prominent warning
device, such as a tag, to the service panel.
3. Installation work and electrical wiring must be done by a qualifi ed
person(s) in accordance with all applicable codes and standards,
including fi re-rated construction codes and standards.
4. Suffi cient air is needed for proper combustion and exhausting of
gases through the fl ue (chimney) of fuel burning equipment to
prevent backdrafting. Follow the heating equipment manufacturer’s
guideline and safety standards such as those published by the
National Fire Protection Association (NFPA), and the American
Society for Heating, Refrigeration and Air Conditioning Engineers
(ASHRAE), and the local code authorities.
5. When cutting or drilling into wall or ceiling, do not damage electrical
wiring and other hidden utilities.
6. Ducted fans must always be vented to the outdoors.
7. To reduce the risk of fi re, use only metal ductwork.
8. If this unit is to be installed over a tub or shower, it must be marked
as appropriate for the application and be connected to a GFCI
(Ground Fault Interrupter) - protected branch circuit.
9. Never place a switch where it can be reached from a tub or
shower.
TO REDUCE THE RISK OF A RANGE TOP GREASE FIRE:
1. Never leave surface units unattended at high settings. Boilovers
cause smoking and greasy spillovers that may ignite. Heat oils
slowly on low or medium settings.
2. Always turn hood ON when cooking at high heat or when cooking
fl aming foods.
3. Clean ventilating fans frequently. Grease should not be allowed to
accumulate on fan or fi lter.
4. Use proper pan size. Always use cookware appropriate for the size
of the surface element.
TO REDUCE THE RISK OF INJURY TO PERSONS IN THE EVENT OF
A RANGE TOP GREASE FIRE, OBSERVE THE FOLLOWING:*
1. SMOTHER FLAMES with a close-fi tting lid, cookie sheet, or metal
tray, then turn off the burner. BE CAREFUL TO PREVENT BURNS.
If the fl ames do not go out immediately, EVACUATE AND CALL
THE FIRE DEPARTMENT.
2. NEVER PICK UP A FLAMING PAN - You may be burned.
3. DO NOT USE WATER, including wet dishcloths or towels - a violent
steam explosion will result.
4. Use an extinguisher ONLY if:
A. You know you have a Class ABC extinguisher and you already
know how to operate it.
B. The fi re is small and contained in the area where it started.
C. The fi re department is being called.
D. You can fi ght the fi re with your back to an exit.
*Based on “Kitchen Firesafety Tips” published by NFPA.
CAUTION
1. For general ventilating use only. Do not use to exhaust hazard-
ous or explosive materials and vapors.
2. To avoid motor bearing damage and noisy and/or unbalanced
impellers, keep drywall spray, construction dust, etc. off power
unit.
3. Please read specifi cation label on product for further information
and requirements.
TABLE OF CONTENTS
This manual is divided into sections as follows:
“TYPICAL INSTALLATION”
This section shows a common installation in new and existing,
frame construction.
- Mounting (new construction)
- Mounting (existing construction)
- Wiring
- Ducting (horizontal blower discharge)
“MOUNTING OPTIONS”
“WIRING OPTIONS”
-Wiring Plate Position
“DUCTING OPTIONS”
- Blower Discharge Positions
- Ducting (vertical blower discharge)
“USE AND CARE”
“SERVICE PARTS”
“WARRANTY”

Page 2
MODELS L400K • L500K
TYPICAL INSTALLATION
MOUNTING (New Frame Construction)
CEILING
JOIST
(24” centers
shown)
10” ROUND DUCT
GRILLE
Install after ceiling is
fi nished.
Factory-shipped unit installed in new construction.
MOUNTING
SCREW
GRILLE SCREW
Blower factory-shipped
in horizontal
discharge position.
Mounting brackets
factory-shipped in
position for ½” ceil-
ing material.
MOUNTING (Existing Frame Construction)
Factory-shipped unit installed in existing construction.
TYPICAL INSTALLATION
WIRING
WIRING
PLATE
WHITE
TO
WHITE
BLACK
TO
BLACK
TOP / BACK
OF HOUSING
120 VAC LINE IN
GROUND TO
WIRING PLATE
10” ROUND
DUCT
GRILLE
SCREW
FINSHED
CEILING
MATERIAL
GRILLE
CEILING JOIST
(24” centers
shown)
2 X 4 FRAMING
(wide side down)
MOUNTING
BRACKETS
(Attached to
opposite sides
of housing & up-
side-down,
so housing is
fl ush with
fi nished ceiling)
DUCTING (Horizontal blower discharge)
Two ways to connect ductwork to a factory-shipped unit.
Ventilator can be wired from outside of housing.
Use UL approved connectors to wire per local codes.
ROOF CAP
10”
ROUND
ELBOW
10”
ROUND
DUCT
WALL
CAP
NOTE: Make sure the shipping tape is removed from the damper fl ap
and that damper fl ap opens and closes freely inside the ductwork.
Use duct tape to make ductwork connections secure and air-tight.
4½” X 18½”
TO 10” ROUND
TRANSITION
MOUNTING
SCREW
4½” X 18½”
TO 10” ROUND
TRANSITION
4½” X 18½”
TO 10” ROUND
TRANSITION

Page 3
MODELS L400K • L500K
21½"
9
1
/
2
" to
10
1
/
2
"
21½"
10
3
/
4
" to
11
3
/
4
"
MOUNTING OPTIONS
WIRING OPTIONS
DUCTING OPTIONS
21½"
11
/
8"
MAX.
Mounting brackets in
factory-shipped position.
(Outlet parallel to joists.)
(New construction)
12¼"
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 fl ipped
over and mounted to top of
sides of housing.
(Outlet parallel to joists.)
(New or existing construction)
11
/
2"
to
21
/
2"
21½"
Mounting brackets fl 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
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
21½"
1½"
to
2½"
Mounting brackets fl ipped
over and mounted to outlet
sides of housing.
(Outlet parallel to joists.)
(Existing construction)
DUCT CONNECTOR
Produktspezifikationen
Marke: | Broan |
Kategorie: | Ventilator |
Modell: | L400K |
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