Lithonia Lighting TWR2 LED Wall Pack Instruction Manual

: June 10, 2024
: LITHONIA LIGHTING

Table of Contents

TWR2 LED Wall Pack
IMPORTANT SAFETY INSTRUCTIONS
INSTALLATION INSTRUCTIONS
Trouble Shooting Guide
Documents / Resources

TWR2 LED WALL PACK
Instruction Manual
Model Number: WR2 LED

TWR2 LED Wall Pack

Protect yourself. Before installing, read the entire instructions carefully and save them for future reference.
Date installed:_____
Failure to follow any of these instructions could void product warranties. For a complete list of product Terms and Conditions, visit www.acuitybrands.com. Acuity Brands Lighting, Inc. assumes no responsibilities for claims arising out of improper or careless installation or handling of its products.

IMPORTANT SAFETY INSTRUCTIONS

READ AND FOLLOW THESE SAFETY INSTRUCTIONS!

To reduce the risk of death, personal injury or property damage from ﬁreelectric shock, falling parts, cuts/abrasions, and other hazards please read all warnings and instructions included with and on the ﬁxture box and all ﬁxture labels.
Before installing, servicing, or performing routine maintenance upon this equipment, follow these general precautions.
Commercial installation, service and maintenance of luminaires should be performed by a qualiﬁ ed licensed electrician.
For Residential installation: If you are unsure about the installation or maintenance of the luminaires, consult a qualiﬁ ed licensed electrician and check your local electrical code.
Maintenance of the luminaires should be performed by person(s) familiar with the luminaires’ construction and operation and any hazards involved. Regular ﬁxture maintenance programs are recommended.
This ﬁxture is intended to be connected to a properly installed and grounded UL listed junction box.
It will occasionally be necessary to clean the outside of the refractor/ lens. Refractor/lens should be washed in a solution of warm water and any mild, non-abrasive household detergent, rinsed with clean water and wiped dry. Should optical assembly become dirty on the inside, wipe refractor/lens and clean in above manner, replacing damaged gaskets as necessary.
DO NOT INSTALL DAMAGED PRODUCT! This luminaire has been properly packed so that no parts should have been damaged during transit. Inspect to conﬁrm. Any part damaged or broken during or after assembly should be replaced.
Recycle: For information on how to recycle LED electronic products please visit www.epa.gov.
These instructions do not purport to cover all details or variations in equipment nor to provide every possible contingency to meet IN connection with installation, operation, or maintenance. Should further information be desired or should particular problems arise which are no covered suﬃciently for the purchaser’s or owner’s purposes, this matter should be referred to Acuity Brands Lighting, Inc.

WARNING
RISK OF ELECTRIC SHOCK

Disconnect or turn oﬀ power before installation or servicing.
Verify that supply voltage is correct by comparing it with the luminaire label information.
Make all electrical and grounded connections in accordance with the National Electrical Code (NEC) and any applicable local code requirements.
All wiring connections should be capped with UL approved wire connectors.

CAUTION
RISK OF INJURY

Wear gloves and safety glasses at all times when removing luminaire from carton, installing, servicing or performing maintenance.
Avoid direct eye exposure to the light source while it is on.

WARNING
RISK OF BURN

Allow lamp/ﬁxture to cool before handling. Do not touch enclosure, lens or light source.
Do not exceed maximum wattage marked on luminaire label.
Follow all manufacturer’s warnings, recommendations and restrictions including but not limited to: driver type, burning position, mounting locations/methods, replacement and recycling.
Use only lamps that comply with ANSI standards.

CAUTION
RISK OF FIRE

Keep combustible and other materials that can burn, away from lamp/ lens.
Do not operate in close proximity to persons, combustible materials or substances aﬀected by heat.

CAUTION
RISK OF PRODUCT DAMAGE

Never connect components under load.
Do not mount or support these ﬁxtures in a manner that can cut the outer jacket or damage wire insulation.
Unless individual product speciﬁ cations deem otherwise: Never connect an LED product directly to a dimmer packs, occupancy sensor, timing device, or other related control devices. LED ﬁxtures must be powered directly oﬀ a switched circuit.
Unless individual product speciﬁ cations deem otherwise: Do not restrict ﬁxture ventilation. Allow for some volume of airspace around the ﬁxture.
Avoid covering LED ﬁxtures with insulation, foam, or other material that will prevent convection or cooling.
Unless individual product speciﬁ cations deem otherwise: Do not exceed ﬁxtures maximum ambient temperature.
Only use ﬁxture in its intended location.
LED products are Polarity Sensitive. Ensure proper Polarity before installation.
Electrostatic Discharge (ESD): ESD can damage LED ﬁxtures. Personal grounding equipment must be worn during all installation or servicing of unit.
Do not touch individual electrical components as this can cause ESD, shorten lamp life, or alter performance.
Some components inside the ﬁxture may not be serviceable. In the unlikely event your unit may require service, stop using the unit immediately and contact an ABL representative for assistance.
Changes or modiﬁcations not expressly approved by Acuity Brands Lighting could void the authority to operate the equipment.
Always read the ﬁxtures complete installation instructions prior to installation for any additional ﬁxture speciﬁc warnings.

This equipment has been tested and found to comply with the limits for a class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when used in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used IN accordance with the instructions may cause harmful interference to radiocommunications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined burning the equipment oﬀ and on, the user is encouraged to try to correct the interference by one or more of the following measures:

Reorient or relocate the receiving antenna.
Increase the separation between the equipment and receiver.
Connect the equipment into an outlet on a circuit diﬀerent from that to which the receiver is connected.
Consult the dealer or an experienced radio/TV technician for help.

5-YEAR LIMITED WARRANTY
Failure to follow any of these instructions could void product warranties. For a complete listing of product Terms and Conditions, please visit www.acuitybrands.com. Acuity Brands Lighting, Inc. assumes no responsibilities for claims arising out of improper or careless installation or handling of its products.

INSTALLATION INSTRUCTIONS

FIXTURE PACKING LIST

Description	Quantity
1) Rear Housing	1
2) Door Assembly	1
3) Screws	1
4) Wire Nuts*	3

*Contained in parts packs
Mounting Hardware NOT Included
Silicone Sealant Required – Purchase Separately
REQUIRED TOOLS:

Remove ﬁxture components and parts pack. Check to ensure all parts are included. Note: Account for small parts and destroy packing material, as these may be hazardous to children.
The TWR wall pack is designed to be mounted to a recessed junction box or directly to the wall for wiring via surface conduit.
NOT FOR MOUNTING INVERTED OR ON CEILING.
DO NOT AIM UP.
Turn OFF Power at circuit breaker box.
CAUTION: Do not rely on wall switch alone to turn oﬀ power

Remove the Door Assembly (2) by loosening the two screws (3) on the side. Unplug orange connector to disconnect LED wires.
Prepare the rear housing for mounting by drilling out appropriate mounting hole knock outs for surface or junction box mounting. (See Fig).
Secure the rear housing to wall in appropriate method.
Note: Assure that ﬁxture is mounted onto a structurally sound surface and use mounting hardware appropriate for your application.
For Wet Location compliance, ﬁxture must be properly sealed! For moisture seal apply silicone caulking between the mounting surface and rear housing as well as around sides of rear housing.
CAUTION: WIRING AND FIXTURE OPERATION
Make sure power is turned oﬀ .
Ground ﬁxture using wire nut to connect the (copper or green) house supply ground wire & the green ﬁxture ground wire. Note: If house wiring does not include a ground wire, consult your local electrical code for approved grounding methods.
For proper connection, place wire nut over wires and twist clockwise until tight.
Connect supply wires using wire nut to connect the black ﬁxture wire to the black power supply wire and the white ﬁxture wire to the white (neutral) supply wire.
TWR2 LED ALO Models have a ﬁeld adjustable output module. Use a ﬂat screwdriver to turn the dial to choose your desired Lumens output. FIELD ADJUSTABLE OUTPUT SETTINGS

ALO SETTING| SYSTEM WATTS| LUMENS (approx.)| REPLACES METAL HALIDE
1| 21| 3,050| 150W
2| 32| 4,400| 175W
3| 41| 5,600| 250W
4| 51| 7,100| 250W
5| 61| 8,200| 400W
6| 71| 9,300| 400W
7| 82| 10,350| 400W
8| 87| 11,800| 400W
Default at maximum setting #8
TWR2 ALO rev 05/19
Re-install Door assembly & re-connect LED wires with orange connector. Secure Door assembly by tightening two screws.
Note: make sure no wires are pinched before tightening screws.
Turn on electricity at fuse or circuit breaker box and verify success of installation.
Make sure all wiring access holes are sealed with weatherproof silicone sealant (not included)!

Trouble Shooting Guide

If this ﬁxture fails to operate properly, use the guide below to diagnose and correct the problem.

Verify that power is turned on at switched breaker
Verify that ﬁxture is wired properly
Verify that line voltage is correct

If further technical assistance is required, contact:
Technical Support at: 800-705-7378
This LED light provides low maintenance service with no bulbs to change. Clean surfaces with mild soap and water. Do not use abrasive materials such as scouring pads or powders, steel wool or abrasive paper.
WARNING: There are no user serviceable parts inside ﬁxture.

Acuity Brands Lighting, Inc.
One Lithonia Way, Conyers, GA 30012
www.AcuityBrands.com