LITHONIA LIGHTING WF4 SQ X LED Ultra-Thin Wafer LED Square Instruction Manual

: June 9, 2024
: LITHONIA LIGHTING

Table of Contents

LED IMPORTANT SAFETY INSTRUCTIONS
WARNING RISK OF ELECTRIC SHOCK
Documents / Resources

WF4 SQ X LED Ultra-Thin Wafer LED Square
Instruction Manual
Model Number
WF4 SQ X LED YYK, WF4 SQ X LED YYK MVOLT,

Square (bafﬂ e or smooth aperture) 4” and 6” ﬁ xtures with integral LEDs. Isolated external driver factory installed inside remote driver box. LED module comes as complete unit consisting of 2
parts: The LED module and remote driver box.
One remote driver box for each ﬁ xture is required. Pot light housing NOT required even for insulated
ceilings and can be direct ﬁ t in ceiling hole. LED ﬁ xture and remote driver box are TYPE IC rated.
4” replaces halogen 65W Lamp
6” replaces halogen 75W Lamp
Optional items: New Construction Plate, Joist Bar Kit, and Extension Cable (6ft, 10ft, and 20ft) see www.acuitybrands.com for more details
U.S. PATENT NO:
US D826,466S and US D827,912S

Protect yourself. Before installing, read these instructions carefully and save them for future reference.
Date Installed:____

LED IMPORTANT SAFETY INSTRUCTIONS

READ AND FOLLOW ALL SAFETY INSTRUCTIONS! SAVE THESE INSTRUCTIONS AND DELIVER TO OWNER AFTER INSTALLATION

To reduce the risk of death, personal injury or property damage from ﬁre, electric 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.
Installation and service of luminaires should be performed by a qualiﬁed licensed electrician.
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.
It will occasionally be necessary to clean the outside of the refractor/lens. Frequency of cleaning will depend on ambient dirt level and minimum light output which is acceptable to user. 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 not covered sufﬁ ciently 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 recognized 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/ﬁ xture to cool before handling. Do not touch enclosure or light source.
Do not exceed maximum wattage marked on luminaire label.
Follow all manufacturer’s warnings, recommendations and restrictions for: driver type, burning position, mounting locations/methods, replacement and recycling.

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 or drying.

CAUTION: RISK OF PRODUCT DAMAGE

Never connect components under load.
Do not mount or support these ﬁ xtures in a manner that can cut the outer jacket or damage wire insulation.
Never connect an LED product to an unapproved dimmer pack. Contact ABL directly for any dimmers not speciﬁ cally recommended for the product.
Unless individual product speciﬁ cations deem otherwise: Allow for some volume of airspace around ﬁ xture. Avoid covering LED ﬁ xtures with insulation, foam, or other material that will prevent convection or conduction cooling.
Unless individual product speciﬁ cations deem otherwise: Maximum ambient temperature is 90°C. Do not operate ﬁ xture at temperatures higher than this.
Unless individual product speciﬁ cations deem otherwise: Never mount in places where ﬁ xture will be exposed to rain, high humidity, extreme temperature changes or restricted ventilation.
LED products are Polarity Sensitive. Ensure proper Polarity before installation.
Electrostatic Discharge (ESD): ESD can damage LED ﬁ xtures. Personal grounding equipment must be worn during all installation or servicing of the unit.
Do not touch individual electrical components as this can cause ESD, shorten lamp life, or alter performance.
There are no user serviceable parts inside the unit. Do not rewire, reconﬁ gure, or modify the unit or attempt any repairs yourself. Additionally, ﬁ eld replacement of the LED assembly or lamps is not allowed by UL standards at this time. In the unlikely event your unit may require service, stop using the unit immediately and contact an ABL representative.

All luminaires that contain electronic devices that generate frequencies above 9kHz from any component within the luminaire comply with one of the following Part 15 of the FCC Rules. Operation is subject to the following two conditions:

This device may not cause harmful interference
This device must accept any interference received, including interference that may cause undesired operation.

This device complies with Part 18 of the FCC Rules but may cause interference with cordless and cell phones, radios, televisions, and other electronic devices. To correct the problem move the device away from the luminaire or plug into a different outlet.
This product may cause interference to radio equipment and should not be installed near maritime safety communications equipment or other critical navigation or communications equipment operating between 0.45-30MHz.

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.

OUR BRANDS
Indoor/Outdoor: Lithonia Lighting, Carandini, Holophane, RELOC
Indoor Lighting: Gotham, Mark Architectural Lighting, Peerless, Renaissance

Lighting, Winona Lighting
Outdoor Lighting: American Electric Lighting, Antique Street Lamps, Hydrel, Tersen
Controls: DARK TO LIGHT, Lighting Control & Design, ROAM, Sensor Switch, Synergy
Acuity Brands Lighting, Inc. assumes no responsibility for claims arising out of improper or careless installation or handling of its products.

Note: Before beginning the installation, make sure all power is off, shutting power off in breaker box to areas where downlights are to be installed is recommended.
Required Tools (not included): Safety glasses and gloves.

Double check and measure the ceiling hole. Make sure it is the correct size for outside rim of the luminaire to cover the hole while still allowing the back of luminaire to sink in to the ceiling and springs to hold ﬁ rmly.
Remove existing retroﬁ t can if present or move it out of the way since it will not be needed for installation.
If new hole is to be cut, use provided hole template. Place template over the desired location. Trace the outer ring with a pen or pencil (not included). Cut the opening with a saw (not included).
(Figure 1)
Open the cover of the remote driver box. Push and remove one of the knockouts on the side plate.
Locate power supply leads from remote driver box and connect to power source using connectors (provided).
Connect black wire to live wire, white wire to neutral wire, and green wire with ground (as shown) and secure using wago connector. Close the cover of the box. (Figure 2).
For Fixture with 0-10V dimming (120 – 277V driver only), use Wire nut to connect violet dimmer wire from ﬁ xture (+) to positive (+) wire from dimmer and pink (or gray) dimmer wire ( – ) from ﬁ xture to negative ( -) wire from dimmer. See dimmer electrical schematic for more info.
Connect the remote driver box to the light ﬁ xture and tighten the nut connector by hand. Arrow on the male and female parts of the connector between the driver and ﬁxture cable should match. (Figure3)
Place remote driver box thru the cut-out hole.
MUST follow local electric
MUST follow local electric code code for rigid attachment and placement of the remote driver box. (Figure 4)
Optional Mounting Kits: Instruction sheet for new construction plate and joist bar kit can be found at www.acuitybrands.com
Pull the spring clip on the ﬁ xture up and through the ceiling hole and place module in the hole making sure the spring clips are holding securely. (Figure 5)
Turn the power back on. If the module doesn’t illuminate within 5 seconds, turn power off, carefully remove the module and double check all wiring and replace. (Figure6)

WARNING:
DO NOT PLACE YOUR HAND UNDERNEATH SPRING CLIP DURING REMOVAL PROCESS. SNAPPING OF THE CLIPS CAN CAUSE INJURIES TO THE HAND. (Figure 7)

DO NOT USE ANY OTHER DRIVER EXCEPT LITHONIA LIGHTING DRIVER THAT IS INCLUDED WITH THE FIXTURE.
DO NOT CONNECT MULTIPLE MODULES TO ONE DRIVER.
DO NOT OPEN THE MODULE AND SIDE PLATE OF THE REMOTE DRIVER BOX – NO SERVICEABLE PARTS INSIDE.

Trouble Shooting Guide
If this ﬁ xture fails to operate properly, use the guide below to diagnose and correct the problem.
Verify that ﬁ xture is wired properly.
Verify that ﬁ xture is grounded correctly.
Verify that the line voltage at the ﬁ xture is correct.
If further assistance is required, contact:
Technical Support at: 800-748-5070
This LED module does not require service or new bulbs to change.

Acuity Brands Lighting, Inc.
One Lithonia Way, Conyers, GA 30012
www.lithonia.com
ABL LED General Warnings, Form No. 503.203
© 2010 Acuity Brands Lighting, Inc. All rights reserved. 12/01/10

Documents / Resources

| LITHONIA LIGHTING WF4 SQ X LED Ultra-Thin Wafer LED Square [pdf] Instruction Manual
WF4 SQ X LED Ultra-Thin Wafer LED Square, WF4 SQ X, LED Ultra-Thin Wafer LED Square, Wafer LED Square, LED Square
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