AcuityBrands LDN8 8 Inch LED Round Downlight Instruction Manual

June 9, 2024
AcuityBrands

LDN8 8 Inch LED Round Downlight
Instruction Manual

LDN8 8 Inch LED Round Downlight

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 con-firm. 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 installa-tion, operation, or maintenance. Should further information be desired or should particular problems arise which are not 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 recognized wire connectors.

WARNING RISK OF BURN

  • Allow lamp/fixture 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 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.

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 fixtures 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 specifically recommended for the product.
  • Unless individual product specifications deem otherwise: Allow for some volume of airspace around fixture. Avoid covering LED fixtures with insulation, foam, or other material that will prevent convection or conduction cooling.
  • Unless individual product specifications deem otherwise: Maximum ambient temperature is 90°C. Do not operate fixture at temperatures higher than this.
  • Unless individual product specifications deem otherwise: Never mount in places where fixture 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 fixtures. Personal ground-ing 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, reconfigure, or modify the unit or attempt any repairs yourself. Additionally, field 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:

  1. This device may not cause harmful interference
  2. 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 dif-ferent 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 com-plete 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. ABL LED General Warnings, Form No. 503.203
© 2010 Acuity Brands Lighting, Inc. All rights reserved. 12/01/10
LDN Cylinder, Pendant Mount Variants
INSTALLATION INSTRUCTIONS
These installation instructions are used for installing the follow ing luminaires
LDN 8” Cylinder, Pendant Mount

A) Identification of pendant mount luminaireAcuityBrands LDN8 8 Inch LED
Round Downlight - 1B) Identification of pendant mount luminaire wet locationAcuityBrands LDN8 8 Inch LED Round
Downlight - 2

C) Pendant Mounted Cylinder

AcuityBrands LDN8 8 Inch LED Round Downlight - 3

Feed supply wires from top of
cylinder through 3/8” pendant
stem into junction box.| Attach stem to fitting mounted
on top of cylinder housing being
careful to align threads correctly.| Make supply connections inside
junction box. Supply wire (by
others) must meet local or
national codes and be rated for
a minimum of 75°C.

Mount 3/8” pendant stem (may be upplied as separate catalog item) and cylinder housing to junction box.
These installation instructions are used for installing the follow ing luminaires
LDN 8” Cylinder, Wall Mount
A) Identification of wall mount luminaireAcuityBrands LDN8 8 Inch LED
Round Downlight - 5B) Identification of wall mount luminaire wet location

AcuityBrands LDN8 8 Inch LED Round Downlight - 6

C) Wall Mounted Cylinder

AcuityBrands LDN8 8 Inch LED Round Downlight - 7

Loosen set screw in bottom of wall cover plate and remove mounting plate.| Feed the branch circuit supply wires and low-voltage dimming wires through the mounting plate. Wires must meet applicable electrical codes and be rated for a minimum of 75°C.| Attach the mounting plate to the existing junction box using two #10-32 screws until the mounting plate is tight and flush on the wall surface.
AcuityBrands LDN8 8 Inch LED Round Downlight - 15
Splice your input wires to the driver leads. Cap off the purple and pink wires if you are not using them for dimming.| Secure cylinder housing to mounting plate by tightening #8- 32 set screw in bottom of wall cover plate using hex key.| After mounting fixture to wall, place a bead of silicone-based caulking compound where the mounting brackets meets the wall on the top and on each side. Do NOT caulk along the bottom.

These installation instructions are used for installing the follow ing luminaires
5000 – 6000 LM LDN 8” Cylinder, Flush Ceiling Mount
A) Identification of low lumen (5000 – 6000 lumen) ceiling mount luminaire B) Identification of ceiling mount luminaire wet location C) Ceiling Mount

AcuityBrands LDN8 8 Inch LED Round Downlight - 11

Fasten canopy and mounting bracket to 4” junction box using #10-32 X 1 inch screws.| Hang fixture assembly from “S” hook safety tether attached to canopy mounting pan.| Splice your input wires to the driver leads. Cap off the purple and pink wires if you are not using them for dimming.

Secure fixture to mounting bracket by aligning bracket to hole and turning 1/8 turn until detents engage.
These installation instructions are used for installing the follow ing luminaires
8000 – 20000 LM LDN 8” Cylinder, Flush Ceiling Mount
A) Identification of high lumen (8000 – 20000 lumen) ceiling mount luminaire B) Identification of ceiling mount luminaire wet location C) Ceiling Mount

AcuityBrands LDN8 8 Inch LED Round Downlight - 14

Fasten mounting bracket to 4” junction box using #10-32 X 1 inch screws.| Hang fixture assembly from junction box using “S” hook safety tether| Remove four ¼-20 screws through carton pad, remove light engine assembly, disconnect power harness and place on a flat surface or ground (carton pad down).
AcuityBrands LDN8 8 Inch LED Round Downlight - 8
Splice your input wires to the power harness leads. Cap off the purple and pink wires if you are not using them for dimming.| Secure cylinder housing to 3/8”-16 using nylon insert locknut. Tighten nut until cylinder cap sits firmly and flush against the ceiling.| Reconnect light engine power harness and reinstall into cylinder housing using ¼-20 screws, fully torqued down.

These installation instructions are used for installing the follow ing luminaires
LDN 8” Cylinder, Cable Mount
A) Identification of cable mount luminaire

B) Aircraft Cable and Cord Mount
Before getting started: Canopy is equipped to be mounted directly to a rigidly mounted 4” junction box.

  • Fasten canopy mounting pan to 4” junction box.
  • On the ground, determine required length of cord and cable and make necessary cuts. (10 FEET OF CORD AND CABLE PROVIDED). It is recommended that the cut end of cable be soldered or glued to prevent it from fraying.
  • Attach strain relief bushing to cord and install in canopy, making sure widest flat surface of the bushing will face floor.
  • Insert cable into end of cable glider, making sure the end of cable protrudes at least 1” from the cable exit on side of glider. WARNING: CABLE SUPPORTS WEIGHT  OF FIXTURE. CORD CANNOT BE USED TO SUPPORT WEIGHT.
  • Hang fixture assembly from “S” hook safety chain attached to canopy mounting pan.
  • Make wire connections.
  • Secure fixture canopy to canopy mounting pan making sure all screws are tightly secured.
  • Fasten aircraft cable and cord together with cable stays.

AcuityBrands LDN4 4 Inch OPEN Construction Downlight -
22

AcuityBrands LDN4 4 Inch OPEN Construction Downlight -
23

Lithonia Lighting
1400 Lester Road Conyers Georgia 30012
P 800 315 4935 F 770 860 3129
www.Lithonia.com
CJ5201054 Rev . D
© Acuity Brands Lighting, Inc. 2020
All Rights Reserv ed.

Documents / Resources

| AcuityBrands LDN8 8 Inch LED Round Downlight [pdf] Instruction Manual
LDN8 8 Inch LED Round Downlight, LDN8, 8 Inch LED Round Downlight, LED Round Downlight, Round Downlight, Downlight
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