Broan L400, L700, L500 User Manual

	LOSONE SELECT®
	L400 SERIES • L500 SERIES • L700 SERIES
LOSONE SELECT®	Page 1
VENTILATORS
Ceiling/Wall Mount

READ AND SAVE THESE INSTRUCTIONS

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 qualified person(s) in accordance with all applicable codes and standards, including fire-rated construction codes and standards.

4.Sufficient air is needed for proper combustion and exhausting of gases through the flue (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 fire, 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.

10.This unit must be grounded.

CAUTION !

1.For general ventilating use only. Do not use to exhaust hazardous 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 specification label on product for further information and requirements.

Limited Warranty

Warranty Period and Exclusions: Broan-NuTone LLC (the “Company”) warrants to the original consumer purchaser of its product (“you”) that the product (the “Product”) will be free from material defects in the Product or its workmanship for a period of one (1) year from the date of original purchase.

The limited warranty period for any replacement parts provided by the Company and for any Products repaired or replaced under this limited warranty shall be the remainder of the original warranty period.

This warranty does not cover speed controls, fluorescent lamp starters, tubes, halogen and incandescent bulbs, fuses, filters, ducts, roof caps, wall caps and other accessories for ducting that may be purchased separately and installed with the Product. This warranty also does not cover (a) normal maintenance and service, (b) normal wear and tear, (c) any Products or parts which have been subject to misuse, abuse, abnormal usage, negligence, accident, improper or insufficient maintenance, storage or repair (other than repair by the Company), (d) damage caused by faulty installation, or installation or use contrary to recommendations or instructions, (e) any Product that has been moved from its original point of installation, (f) damage caused by environmental or natural elements, (g) damage in transit, (h) natural wear of finish, (i) Products in commercial or nonresidential use, or (j) damage caused by fire, flood or other act of God. This warranty covers only Products sold to original consumers in the United States by the Company or U.S. distributors authorized by the Company.

This warranty supersedes all prior warranties and is not transferable from the original consumer purchaser.

No Other Warranties: This Limited Warranty contains the Company’s sole obligation and your sole remedy for defective products. The foregoing warranties are exclusive and in lieu of any other warranties, express or implied. THE COMPANY DISCLAIMS AND EXCLUDES ALL OTHER EXPRESS WARRANTIES, AND DISCLAIMS AND EXCLUDES ALL WARRANTIES IMPLIED BY LAW, INCLUDING WITHOUT LIMITATION THOSE OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. To the extent that applicable law prohibits the exclusion of implied warranties, the duration of any applicable implied warranty is limited to the period specified for the express warranty above. Some states do not allow limitations on how long an implied warranty lasts, so the above limitation may not apply to you. Any oral or written description of the Product is for the sole purpose of identifying it and shall not be construed as an express warranty.

Whenever possible, each provision of this Limited Warranty shall be interpreted in such manner as to be effective and valid under applicable law, but if any provision is held to be prohibited or invalid, such provision shall be ineffective only to the extent of such prohibition or invalidity, without invalidating the remainder of such provision or the other remaining provisions of the Limited Warranty.

Remedy: During the applicable limited warranty period, the Company will, at its option, provide replacement parts for, or repair or replace, without charge, any Product or part thereof, to the extent the Company finds it to be covered by and in breach of this limited warranty under normal use and service. The Company will ship the repaired or replaced Product or replacement parts to you at no charge. You are responsible for all costs for removal, reinstallation and shipping, insurance or other freight charges incurred in the shipment of the Product or part to the Company. If you must send the Product or part to the Company, as instructed by the Company, you must properly pack the Product or part—the Company is not responsible for damage in transit. The Company reserves the right to utilize reconditioned, refurbished, repaired or remanufactured Products or parts in the warranty repair or replacement process. Such Products and parts will be comparable in function and performance to an original Product or part and warranted for the remainder of the original warranty period.

Exclusion of Damages: THE COMPANY’S OBLIGATION TO PROVIDE REPLACEMENT PARTS, OR REPAIR OR REPLACE, AT THE COMPANY’S OPTION, SHALL BE YOUR SOLE AND EXCLUSIVE REMEDY UNDER THIS LIMITED WARRANTY AND THE COMPANY’S SOLE AND EXCLUSIVE OBLIGATION. THE COMPANY SHALL NOT BE LIABLE FOR INCIDENTAL, INDIRECT, CONSEQUENTIAL OR SPECIAL DAMAGES ARISING OUT OF OR IN CONNECTION WITH THE PRODUCT, ITS USE OR PERFORMANCE.

Some states do not allow the exclusion or limitation of incidental or consequential damages, so the above limitation or exclusion may not apply to you. This warranty gives you specific legal rights, and you may also have other rights, which vary from state to state.

This warranty covers only replacement or repair of defective Products or parts thereof at the Company’s main facility and does not include the cost of field service travel and living expenses.

Any assistance the Company provides to or procures for you outside the terms, limitations or exclusions of this limited warranty will not constitute a waiver of such terms, limitations or exclusions, nor will such assistance extend or revive the warranty.

The Company will not reimburse you for any expenses incurred by you in repairing or replacing any defective Product, except for those incurred with the Company’s prior written permission.

How to Obtain Warranty Service: To qualify for warranty service, you must (a) notify the Company at the address or telephone number stated below within seven (7) days of discovering the covered defect, (b) give the model number and part identification and

(c) describe the nature of any defect in the Product or part. At the time of requesting warranty service, you must present evidence of the original purchase date. If you cannot provide a copy of the original written limited warranty, then the terms of the Company’s most current written limited warranty for your particular product will control. The most current limited written warranties for the Company’s products can be found at www.broan.com .

Broan-NuTone LLC 926 West State Street, Hartford, WI 53027		www.broan.com 800-637-1453
		COOKING AREA
Installer: Leave		Do not install above or
			inside this area.
this manual with
the homeowner.
Homeowner:		45o	45o
Use and Care
information on	NOT FOR USE IN		Cooking
	A COOKING AREA.
page 3.			Equipment
			Floor

LOSONE SELECT® L400 SERIES • L500 SERIES • L700 SERIES

TYPICAL INSTALLATION

MOUNTING (New Frame Construction)

10” ROUND DUCT	Mounting brackets
	factory-shipped in
	position for ½” ceil-
	ing material.

4½” X 18½”
TO 10” ROUND	MOUNTING
TRANSITION
	SCREW
Blower factory-shipped
in horizontal
discharge position.	CEILING
	JOIST
	(24” centers
GRILLE	shown)
Install after ceiling is	GRILLE SCREW
finished.

Factory-shipped unit installed in new construction.

MOUNTING (Existing Frame Construction)

		2 X 4 FRAMING
	4½” X 18½”	(wide side down)
	TO 10” ROUND
	TRANSITION	CEILING JOIST
	10” ROUND	(24” centers
		shown)
	DUCT

		MOUNTING
		SCREW
	MOUNTING	FINSHED
	BRACKETS	CEILING
	(Attached to	MATERIAL
	opposite sides
	of housing & up-	GRILLE
	side-down,
	so housing is	SCREW
	flush with	GRILLE
	finished ceiling)

Page 2

TYPICAL INSTALLATION

WIRING

BLACK

TO

BLACK TOP / BACK

OF HOUSING

GROUND TO

WIRING PLATE

WIRING

PLATE

WHITE

TO

WHITE

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
4½” X 18½”
TO 10” ROUND	10”
TRANSITION
	ROUND
	DUCT
	10”	WALL
		CAP
	ROUND
	ELBOW

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.

Factory-shipped unit installed in existing construction.

		LOSONE SELECT®
		L400 SERIES • L500 SERIES • L700 SERIES
		Page 3
MOUNTING OPTIONS		DUCTING OPTIONS

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.

	11/8"	1½"
	MAX.	to
		2½"
	21½"	21½"

Mounting brackets in	Mounting brackets flipped
factory-shipped position.	over and mounted to outlet
(Outlet parallel to joists.)	sides of housing.
(New construction)	(Outlet parallel to joists.)
	(Existing construction)

	11/2"
	to
	21/2"
12¼"	21½"

Mounting brackets mounted	Mounting brackets flipped
to outlet sides of housing.	over to give approx. 1”
(Outlet perpendicular to joists.)	more clearance.
(New construction)	(Outlet parallel to joists.)
	(New construction)

91/2" to	10 3/4" to
101/2"	11 3/4"
21½"	21½"

Mounting brackets mounted	Mounting brackets flipped
to top of sides of housing.	over and mounted to top of
(Outlet parallel to joists.)	sides of housing.
(New or existing construction)	(Outlet parallel to joists.)
	(New or existing construction)

BLOWER DISCHARGE POSITIONS

DUCT CONNECTOR

DUCT CONNECTOR

Change blower & duct connector positions for vertical discharge.

BLOWER	BLOWER
Blower and duct connector	Blower and duct connec-
in horizontal discharge	tor in vertical discharge
position. (Factory shipped)	position.

DUCTING (Vertical blower discharge)

	ROOF CAP
	4½” X 18½”
10”	TO 10” ROUND
ROUND	TRANSITION
DUCT

Typical ductwork connection to a ventilator converted to vertical discharge.

USE AND CARE

WIRING OPTIONS

WIRING PLATE

POSITION

VERTICAL

POWER CABLE

CONNECTION

HORIZONTAL POWER

CABLE CONNECTION

Wiring plate mounts to side or top of housing.

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.

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.

LOSONE SELECT® L400 SERIES • L500 SERIES • L700 SERIES

SERVICE PARTS

KEY NO. PART NO.

DESCRIPTION

197014744 Housing Assembly

297014728 Mounting Bracket (2 req.)

398009449 Duct Connector

497014822 Damper Flap Assembly (2 req.)

599150415 Screw, 8-18 x ¼ (18 req.)*

6	98005512 Wiring Plate

799150471 Ground Screw, 10-32 x ½ (2 req.)

898005513 Wire Box Cover

999400035 Strain Relief Bushing

1097006039 Wire Harness

1199500392 Wrapper Insulation

1299500391 Side Insulation (2 req.)

1399420466 Insulation Mounting Clip (6 req.)

1499260477 Nut, ¼-20 (12 req.)*

1597014745 Scroll Assembly (2 req.)

1699110805 Blower Wheel (2 req.)

1798009399 Inlet Ring (2 req.)

1899080486 Motor (L400)

99080487 Motor (L500)

99080488 Motor (L700)

99080498 Motor (L400C)

99080499 Motor (L500C)

99080500 Motor (L700C)

99080508 Motor (L400EX)

99080509 Motor (L500EX)

99080510 Motor (L700EX)

1997014794 Motor Mounting Bracket

2099100497 Rubber Isolator (4 req.)

2199160380 Screw, 10-24 x 7/8 (4 req.)*

2299250399 Washer (4 req.)*

2399260306 Nut, Hex 10-24 (4 req.)*

2499250254 Washer (4 req.)*

2593260456 Nut, Hex Flange 3/8-16

2698009461 Scroll Mounting Channel

5,14-26	Blower Assembly, Complete
	(Includes Key Nos. 5 & 14-26)
97014817	(L400)
97014819	(L500)
97014821	(L700)
97014883	(L400C)
97014884	(L500C)
97014885	(L700C)
97014893	(L400EX)
97014894	(L500EX)
97014895	(L700EX)

2798009463 Grille

2899420470 Grille Nut (4 req.)

2999150472 Grille Mounting Screw (4 req.)

3099150591 Screw, 10-16 x 7/8 (4 req.)

Order replacement parts by PART NO. - not by KEY NO. * Standard hardware - may be purchased locally.

Page 4

SERVICE PARTS

5

4

3

1

30 2 14

11

12

17	24
	25

15 16

26

14

14

6

		5
	7	2
		13
	5	28
9	8
10		12
		14

5

23 19		17
	20	16
	22	15
18	21
		BLOWER
		ASSEMBLY

27	29

99042811C