Lutron Electronics Nova T NT-2WS-AU User manual

Installation Instructions

Please Leave for Occupant

This product may be covered by one or more of the following U.S. patents: 4,835,353;

4,924,349. The design of this product may be covered by one or more of the follow-

ing U.S. trademark registrations: 1,617,349; 1,626,714; 1,624,489; 1,624,490; and

1,638,913. Lutron, Nova, and the Nova T logo are registered U.S. trademarks of

2-Way Switch

NT-2WS-AU

16 A Max. 220–240 V~ 50/60 Hz

Important Notes - Please Read Before

Installation

Install in accordance with all national and local electrical codes.

Multigang Installations: In multigang installations several

Nova T controls are grouped horizontally in one ganging wall-

box or in a series of connected wallboxes. Multigang wallplates are

available from Lutron to simplify and beautify these installations. If

you are planning a multigang installation, read ganging information

before beginning installation.

Cleaning Instructions

To clean, wipe with a clean damp cloth. DO NOT use any chemi-

cal cleaning solutions.

Installation

1. Turn power OFF at circuit breaker or fusebox. Wiring with

power on may cause injury or damage switch. Warranty void

if switch is miswired.

2. Remove wallplate from switch to prevent damage and to

access mounting holes. Pull from top of wallplate to remove.

Set aside.

3. Connect wallbox leads to switch. See Figure A or B for wiring

diagram. If an earth ground wire is not in the wallbox, contact

a licensed electrician.

Figure B. Wiring Diagram - 2-Way

Earth

Live

Earth Load

Neutral

NT-2WS-AUNT-2WS-AU

Figure A. Wiring Diagram - Single-Pole

NT-2WS-AU

Earth

Live

Load

No connection

Neutral

4. Push wires into wallbox, allowing room for switch to be insert-

ed. Do not pinch wires between wallbox and switch.

5. Mount switch to wallbox using screws provided. Switch must

be mounted vertically. See Figure C.

6. Replace wallplate by snapping it back on to the dimmer.

7. Turn on power.

Figure C. Mounting Diagram

= Indicates different

colored screw

220–240 V~

50/60 Hz

Switch

Mounting Screws

Package Contents

LUTRON

Earthing Lug

220–240 V~

50/60 Hz

=Indicates different

colored screw

Switch

Mounting

Screws

Wallplate

Number of Small Controls

0123456

0 0 1 1+1* 4 4+1* 7 7+1*

Number113568911

of Large 2 4 6 7 9 10 12 13

Controls 3 6 8 10 11 13 14 16

4 9 11 12 14 15 17 18

Ganging

Nova T ®switches can be installed in a common gangable wall-

box or a series of interconnected wallboxes for a clean, consolidat-

ed appearance. Controls must be ganged without removing side

sections.

When ganging any combination of small and large controls, place

all small controls at one end of gang, all large controls at other

end. The NT-2WS-AU is a small control.

* Note: When ganging an even number of small controls without

removing side sections, you need an additional wallbox. Use a

chase nipple as a spacer. See figure below.

Table A. Wallbox Requirement Chart

Four-gang gangable

wallbox

Space wall-

boxes (use

chase nipple)

70 mm

Single-gang

gangable wall-

box

Lutron Electronics Co., Inc.

7200 Suter Road

Coopersburg, PA 18036-1299

Made and printed in U.S.A. 12/04 P/N 030-301 Rev. B

Limited Warranty

Lutron will, at its option, repair or replace any unit that is defective in materials or manufac-

ture within one year after purchase. For warranty service, return unit to place of purchase or

mail to Lutron at 7200 Suter Rd., Coopersburg, PA18036-1299, postage pre-paid.

THIS WARRANTY IS IN LIEU OF ALL OTHER EXPRESS WARRANTIES, AND THE

IMPLIED WARRANTY OF MERCHANTABILITY IS LIMITED TO ONE YEAR FROM PUR-

CHASE. THIS WARRANTY DOES NOT COVER THE COST OF INSTALLATION,

REMOVAL OR REINSTALLATION, OR DAMAGE RESULTING FROM MISUSE, ABUSE,

OR DAMAGE FROM IMPROPER WIRING OR INSTALLATION. THIS WARRANTY DOES

NOT COVER INCIDENTAL OR CONSEQUENTIAL DAMAGES. LUTRON’S LIABILITY

ON ANY CLAIM FOR DAMAGES ARISING OUT OF OR IN CONNECTION WITH THE

MANUFACTURE, SALE, INSTALLATION, DELIVERY, OR USE OF THE UNIT SHALL

NEVER EXCEED THE PURCHASE PRICE OF THE UNIT.

This warranty gives you specific legal rights, and you may have other rights which vary from

state to state. Some states do not allow the exclusion or limitation of incidental or conse-

quential damages, or limitation on how long an implied warranty may last, so the above lim-

itations may not apply to you.

Worldwide Technical and Sales Assistance

If you have questions concerning the installation or operation of

this product, call the Lutron Technical Support Center. Please

provide exact model number when calling.

World Headquarters

Lutron Electronics Co., Inc.

(800) 523-9466 (U.S.A., Canada, and the Caribbean)

Tel: +1-610-282-3800

Fax: +1-610-282-3090

European Headquarters

Lutron EA LTD

FREEPHONE: 0800 282107 (U.K.)

Tel: +44 (0) 207 702 0657

Fax: +44 (0) 207 480 6899

Visit our web site at www.lutron.com

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