Lithonia Lighting TH Series Optical Assemblies User manual

Brand: Lithonia Lighting

Model: TH Series Optical Assemblies

Type: User manual

Lithonia Lighting TH Series Optical Assemblies are designed for industrial and commercial applications. They are compatible with various lamp types, including metal halide, high pressure sodium, and fluorescent. TH Series Optical Assemblies are highly versatile and can be used in a wide range of applications, including warehouses, manufacturing facilities, and retail stores. They offer precise light distribution and can be customized to meet specific lighting requirements.

TH Series Optical Assemblies

Installation Instructions

Lithonia Lighting

Industrial HID

One Lithonia Way, Conyers, GA 30012

Phone: 800-315-4963 Fax: 770-981-8141

www.lithonia.com

RJ5210007

TH-OPT

Continued on page 2 Page 1

WARNING

To reduce the risk of death, injury or property damage from fire, electric shock, cuts,

abrasions, falling parts, and other hazards:

•Service of the equipment must be performed by qualified service personnel.

•Installation and maintenance must be performed by a person familiar with the construction

and operation of this product and any hazards involved. All applicable codes and ordinances

must be followed.

•Read this document before installing, servicing, or maintaining this equipment or installing a

lamp. These instructions do not cover all installation, service, and maintenance situations. If

your situation is not covered, or if you do not understand these instructions or additional

information is required, contact Lithonia Lighting or your local Lithonia LIghting Distributor.

•Read and follow all warnings and instructions provided by the lamp manufacturer.

WARNING

Before installing, servicing, or maintaining this equipment, follow these general precautions.

To reduce the risk of electrocution:

•Make sure the equipment is properly grounded.

•Always de-energize the circuit and/or equipment before connecting to, disconnecting

from, or servicing the equipment.

To reduce the risk of fire:

•Keep material away that can burn from hot lamp.

•Make sure lamps are correctly installed.

•Use supply conductors with a minimum installation temperature rating as specified on

equipment.

To reduce the risk of personal injury from cuts, abrasions, or falling parts:

•Wear gloves to prevent cuts or abrasions from sharp edges when removing from

carton, handling and maintaining this equipment.

•Do not use abrasive materials, glass cleaners or other solvents on reflector or lens.

These substances may damage equipment and cause parts to eventually break and

fall.

•Do not install a damaged fixture.

CAUTION: Observe lamp manufacturer’s recommendations and restrictions on lamp operation,

including but not limited to ballast type, burning position, replacement and cycling. Use only lamps that

comply with applicable ANSI standards.

NOTICE: If lamp is marked it contains mercury. Follow disposal laws. See

www.lamprecycle.org

Lithonia Lighting, a division of Acuity Brands Lighting, Inc., assumes no responsibility for claims arising out of

improper or careless installation or handling of this product.

SAVE THESE INSTRUCTIONS

IMPORTANT SAFETY INSTRUCTIONS

READ AND FOLLOW ALL SAFETY INSTRUCTIONS!

SAVE THESE INSTRUCTIONS AND DELIVER TO OWNER AFTER INSTALLATION

DISCONTINUED

TH Series Optical Assemblies

Installation Instructions

Lithonia Lighting

Industrial HID

One Lithonia Way, Conyers, GA 30012

Phone: 800-315-4963 Fax: 770-981-8141

www.lithonia.com

RJ5210007

TH-OPT

TROUBLESHOOTING

Continued on page 3

SAVE THESE INSTRUCTIONS

If this fixture fails to operate properly, check to

make sure:

• The correct lamp is properly installed.

• The fixture is wired correctly.

• The lamp is not faulty.

• The fixture is grounded correctly.

• The line voltage at the fixture is correct.

HiTek® Aluminum

Reflectors

A14 A15

A16 A17

Acrylume® Acrylic

Reflectors

PA22E/

PA22L

PA16

PA25

PA22/PA22N

FOR ACRYLIC APPLICATIONS: Consult the Acrylic Environ-

mental Compatibility Chart (page 5) also available at

www.lithonia.com to verify compatibility with environmental

conditions.

Do not use acrylic reflectors or lenses in any location where

they will be exposed to environmental contaminants that may

diminish their integrity. Maximum ambient temperature limit:

55°C - PA22, PA22N, PA22L

40°C - PA16, PA22E, PA25

The TH series ballast housing is shipped

with the adjustable reflector brackets

collapsed in the “0” position. Use the

bracket positioning chart on page 2 to

determine the correct bracket setting for

the desired distribution.

Bracket Positioning

INSTALLATION INSTRUCTIONS

Do not install damaged product. Upon receipt of fixture and accessories (packed separately) thoroughly inspect

for any freight damage that should be brought to the attention of the delivery carrier. Damaged product must be

repaired or replaced.

Compare the catalog description listed on the packing slip with the fixture label on the

inside of the housing to be sure you have received the correct merchandise.

1. To attach reflector, determine the correct bracket setting from the bracket positioning chart (page 3). Set the

brackets at the desired position for attaching the reflector. For positions 00 - 6, adjust the reflector bracket by

loosening the center captive screw so the bracket moves freely to the desired position. The bracket is in the right

location when the desired position number appears in the locator notch at the top of the bracket section. Be

sure the embossments on the brackets engage at the correct position. Position 00 is obtained by adjusting the

brackets so the 0 position mark is covered by the bracket. For positions 7 - 12, set the first extension bracket at

position 6, as described above, and tighten the center screw. Loosen the two outside captive screws and adjust

the bottom sections of the bracket so the proper position appears within the locator notch of the lowermost

bracket.

2. Attach the reflector by removing one of the lower reflector brackets. Loosen the center captive screw and pass the

screw head through the hole in the adjustment slot. Insert the tabs of the detached bracket into the slots on the top of

the reflector. Tilt the reflector and insert the opposite bracket tabs into the corresponding reflector slots. Swing the

reflector up into position and reinsert the captive screw head through the adjustment slot of the reflector bracket.

Tighten screw.

NOTE: Align fixture with A14 reflector as indicated by aisle direction label on reflector.

Page 2

A22

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TH Series Optical Assemblies

Installation Instructions

Lithonia Lighting

Industrial HID

One Lithonia Way, Conyers, GA 30012

Phone: 800-315-4963 Fax: 770-981-8141

www.lithonia.com

RJ5210007

TH-OPT

Continued on page 4

SAVE THESE INSTRUCTIONS

Source Wattage (Envelope) Reflector N C M S W

Metal Halide 175W, 250W,320W (BT28/ED28) A14 65432

A15 43210

A16GL 10 75200

350W, 400W (BT37/ED37) A14 12 11 10 9 -

A15 12 11 10 9 8

A16 - 10 9 7 6

A16GL - - 8 - 3

A17 - - 9 8 6

A22 4 3 - - -

1000W (BT56) A22 - 12 11 10 8

Coated Metal 175W, 250W, 320W (BT28/ED28) A16 63100-

Halide A17 - 1 2 - -

PA22E - - 9 5 2

350W, 400W (BT37/ED37) A16 - 10 7 5 3

A17 - - 6 2 0

A22 8 4 - - -

PA22 - 12 8 6 3

PA22L - 12 8 6 2

PA22N 830--

1000W (BT56) A22 - 12 8 4 -

PA25 - - 11 8 0

High Pressure 200W (ET18) A16 - 763-

Sodium A17 8541-

250W (ET18) A15 - 4320

A16 -763-

A16GL - - 6 4 -

A17 8541-

400W (ET18) A14 - 5432

A15 43210

A16 -7653

A16GL - - 2 0 -

A17 -5431

A22 -00---

1000W (E25) A22 12 953-

Diffuse High 250W (ET18) PA16 - - 3 0 0

Pressure Sodium PA22N 6 ----

400W (ET18) PA22 - - 11 5 2

PA22L - - 11 5 0

PA22N 8 ----

1000W (E25) PA25 ----1

Note: Positioning for PA16, PA22, PA22E, PA22L, and PA25 are for coated lamps. Use of clear lamps will dramatically alter per-

formance.

Page 3

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TH Series Optical Assemblies

Installation Instructions

Lithonia Lighting

Industrial HID

One Lithonia Way, Conyers, GA 30012

Phone: 800-315-4963 Fax: 770-981-8141

www.lithonia.com

RJ5210007

TH-OPT

SAVE THESE INSTRUCTIONS

LAMP INSTALLATION

Be certain power supply is not engaged when installing or replacing lamps. Prior to installing the lamp

in the fixture, check fixture markings to be certain the lamp is the correct type and wattage. Screw

the lamp securely into the socket, back it out one or two turns, then screw lamp back in, making sure

it is secure. This procedure properly seats lamp in the socket. For QRS and EC options, be certain

quartz lamp wattage does not exceed wattage rating of fixture. Push lamp into socket and depress,

twist clockwise and release.

CAUTION: The use of lubricants on lamp bases or sockets can cause pre- mature lamp failure and

voids fixture warranty.

CAUTION: Replace failed lamp promptly. Failure to do so can shorten the life of electrical compo-

nents.

EMERGENCYCIRCUIT OPTION: Emergency circuit quartz socket leads are wired to an

auxiliary power circuit. Be certain that auxiliary power supply is not engaged when installing or

replacing quartz lamps.

REFLECTOR /LENS MAINTENANCE: Periodically clean to maintain optimum performance and

to promote maximum optic life. For acrylic optics, use a water dampened cloth only because

cleaner ingredients may diminish acrylic integrity. For aluminum optics, clean with a mild, non-

abrasive cleaner.

IMPORTANT METAL HALIDE LAMP INFORMATION

Certain metal halide lamps require the use of a suitably enclosed luminaire and/or must be operated in accordance with

specific guidelines that have been established by the lamp manufacturer. NFPA 70B, “Recommended Practice for

Electrical Equipment Maintenance,” Section 15-5.2, states, “Metal halide lamps are constructed of an outer bulb with an

internal arc tube made of quartz. The arc tube operates under high pressure at very high temperatures – as high as

approximately 1,100 degrees Celsius. The arc tube and outer bulb can unexpectedly rupture if the lamp is misapplied. In

continuously operating systems (24 hours a day, 7 days a week), lamps should be turned off once per week for at least

15 minutes. Failure to do this increases the risk of rupture.” Refer to lamp manufacturer for specific warnings and

recommendations.

Reference Standards – “American National Standard for Electric Lamps – High Intensity Discharge Lamps, Methods

of Designation,” ANSI C78.380, Annex B, defines E, S and O type lamps.

Lamps classified as E type are to be used only in suitably rated enclosed luminaires.

Lamps classified as S type may be used in open luminaires in certain applications, when operated in the speci-

fied near vertical position. This category of lamps is limited only to certain lamps in the 350 to 1000 watt range.

Lamps classified as O type, with quartz arc tubes, comply with “American National Standard for Electric Lamps –

High Intensity Discharge, Methods of Measuring Characteristics,” ANSI Standard C78.389, for containment

testing and may be used in open luminaires.

To determine the appropriate selection of a metal halide lamp, refer to all of the lamp manufacturer’s warning and

cautionary statements regarding the use of the lamp in your specific application.

Continued on page 5 Page 4

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TH Series Optical Assemblies

Installation Instructions

Lithonia Lighting

Industrial HID

One Lithonia Way, Conyers, GA 30012

Phone: 800-315-4963 Fax: 770-981-8141

www.lithonia.com

RJ5210007

TH-OPT

Acrylic Compatibility Chart

Compound Rating Compound Rating Compound Rating

2-Ethylhexyl Sebacate ACaustic Potash AHydrogen Peroxide, 30% N

Acetandehyde, 100% NCellulose Paints NIron Perchloride N

Acetates NChlorinated Hydrocarbons NIsoctane N

Acetic Acid, 5% AChlorinated Solvents NIsopropyl alcohol N

Acetic Acid, Glacial, 100% NChlorine Based Cleaners AKerosene A

Acetic Anhydride NChlorine Gas NLacquer Thinner N

Acetone NChlorine, Aqueous, 2% ALactic Acid A

Acetonitrile NChlorophenol NLactic Acid Butyl Ester N

Acetophenone NChromic Acid, 40% NMercury Chloride N

Acohol, Benzyl NCitric Acid, 10% AMeta-Cresol N

Acrylic paints NCloves NMetal Carbonates A

Alcohol, Allyl NCoffee NMetal Chlorides A

Alcohol, Amyl NCooking Oil AMetal Sulfates A

Alcohol, Ethyl, 100% NCosmoline Removers NMethane gas A

Alcohol, Ethyl, 50%NCottonseed Oil AMethanol, 15% N

Alcohol, Isopropyl, 100% NCresol NMethanol, Concentrated N

Alcohol, Methyl, 10% NCyclohexane NMethyl Benzoate N

Alcohol, Methyl, 100% NCyclohexanone NMethyl Chloride N

Alcohol, Methyl, 50% NCyclohexene NMethyl Cycohexanol N

Alcohol, n-butyl NDetergent SolutionNMethyl Ethyl Ketone N

Ammonia-based Cleaners ADiacetone Alcohol NMethyl Naphthalene N

Ammonia Gas ADiamyl Phthalate NMethyl Salicyclate N

Ammonium Hydroxide, 28% ADibutyl Phthalate NMethylamine N

Ammonium Nitrate ADibutyl Sebacate NMethylene Dichloride N

Ammonium Phosphate ADiethyl Ether NMilk A

Amyl Acetate NDiethylene Glycol AMilk, Chocolate A

Aniline NDimethyl Formannicle NMotor Fuel Mixture, with Benene N

Aniseed, Bay leaves, Nutmeg A Dioctyl Sebacate NMotor Fuel Mixture, without Benene A

Anti-freeze ADioxane NNail Polish N

Aviation Fuel (100 Octane) NEpoxy Adhesives ANaphtha N

Bathroom Cleaners NEther NNatural Gas A

Beer AEthyl Acetate Nn-butyric Acid, 100% N

Benzaldehyde NEthyl Alcohol, 15% ANitric Acid, 10% A

Benzene NEthyl Alcohol, Concentrated NNitric Acid, 40% N

Benzoic Aldehyde NEthyl Bromide NNitric Acid, 70% N

Bleaching Powder Paste AEthyl Butyrate N

Bleaching Powder Solution, 2% A Ethylene Bromide N

Brake Fluid NEthylene Dibromide N

Bromine Gas NEthylene Glycol E A

Butanol NEthylene Oxide (Dry) A

Butraldehyde NEthylene Oxide (Moist) N

Butyl Acetyl Ricinoleate NFerric Chloride, Aqueous, 10% A

Butyl Stearate NFormaldehyde, Aqueous, 40% A

Calcium Hypochlorite AFruit Juice A

Car Wash Detergent AGlass Cleaners N

Carbolic Acid NGlycerol A

Carbon Dioxide Gas AGlycol N

Carbon Disulfide NHeptane A

Carbon Disulphide NHexane A

Carbon Disultide NHydrochloric Acid, 38% A

Carbon Monoxide Gas AHydrogen Peroxide, 28% N

Rating is based on visual appearance at ambient temperature 68°F, 50% humdity.

LEGEND: A - Acceptable N - NOT RECOMMENDED Consult Factory where applicable

SAVE THESE INSTRUCTIONS

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Lithonia Lighting TH Series Optical Assemblies User manual

Lithonia Lighting TH Series Optical Assemblies User manual

Lithonia Lighting TH Series Optical Assemblies User manual

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