Sharp DLRT1RG41WLG, DLRT1RJ41WLG, DLRT1RG41WWG, DLRT1RJ41WWG, DLRT2HG41WLG Installation Manual
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Recessed LED Troffer INSTALLATION INSTRUCTIONS
2' x 2' TROFFER
2' x 4' TROFFER
1' x 4' TROFFER
2' x 2', 1' x 4' AND 2' x 4' Recessed LED Troffer INSTALLATION INSTRUCTIONS
Intended Use
The Sharp recessed LED troffer is intended for retail, hospitality, education and other commercial applications.
Caution – Safety Statements
Warning - Do not handle energized luminaires. Always turn off power before installing, removing, or inspecting.
Qualified licensed professionals should perform all installation work. Installation must be completed in strict conformance with
local building and electrical codes. Do not dis-assemble the luminaire.
Do not remove or attempt to operate without lens cover over LED.
Warning – Do not expose wiring to edges of metal to prevent damage.
Warning – For removal of luminaire, turn off power. Allow luminaire to cool before handling. Reverse process of installation for removal.
Installation
1.Unpack the product and remove all packing material.
2.Turn off power.
3. Orient luminaire, securely seat in T-bar ceiling grid. See Figure A.
FIGURE A
4. Remove and retain 2 screws on
the cover plate as shown in Figure
B. Remove knockouts on the side.
Install code approved fittings to holes for wire protection.
FIGURE B
5.The AC connection will be connected through one dedicated 1/2 inch conduit entry. Dimmer controls must be connected through a separate knockout. Use local code approved twist on wire connectors. 0 - 10V dimming shown in Figure C.
Dimmer: 
Violet, gray 
AC source: 
white, black 
ground: green
FIGURE C
For emergency light installations, the input voltage must be selected. Connect the ITS INPUT to the appropriate voltage wire (120V or 277V). The unused voltage wire should be terminated with local code approved twist on wire connectors.
Troffer AC power MUST be energized for 24 hours to fully charge back-up battery.
When battery is fully charged; LED Lighting will remain “ON” for 90 minutes.
2
VOLTAGE
SELECTION
WIRES
277
ITS |
120 |
ORANGE
BLACK BLACK
6.Connections shall follow the wiring diagram as shown for each requirement. To prevent high voltage from being present on emergency lights prior to installation, converter connector must be open. Do not join converter connector until installation is complete and AC power is supplied to the emergency driver.
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DIMMER |
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DIMMER |
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- V |
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- V |
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CONVERTER |
ITS |
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COMMON |
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COMMON |
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CONNECTOR |
ITS VAC ITS |
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GROUND |
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HOT |
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GROUND |
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HOT |
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SWITCHED |
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HOT |
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INPUT |
VAC |
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GREEN |
WHITE |
BLACK |
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VIOLET |
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GREEN |
WHITE |
BLACK |
VIOLET |
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RED |
WHITE |
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BLACK ORANGE |
BLACK |
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GRAY |
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GRAY |
WHITE/ |
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RED |
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0 - 10V DIMMING |
0 - 10V DIMMING/EMERGENCY LIGHT |
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ECOSYSTEM |
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ECOSYSTEM |
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LINK |
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LINK |
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CONVERTER |
ITS |
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COMMON |
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COMMON |
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CONNECTOR |
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GROUND |
DIMMED |
HOT |
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GROUND |
DIMMED |
HOT |
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SWITCHED |
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ITS VAC ITS |
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HOT |
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HOT |
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HOT |
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INPUT |
VAC |
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GREEN |
WHITE |
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ORANGE |
BLACK |
VIOLET |
VIOLET |
GREEN |
WHITE |
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ORANGE |
BLACK |
VIOLET |
VIOLET |
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RED |
WHITE |
RED BLACK |
ORANGE BLACK |
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WHITE/ |
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LUTRON DIMMING |
LUTRON DIMMING/EMERGENCY LIGHT |
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FIGURE D
7.Carefully tuck the wires back into the enclosure and attach the cover plate as shown in Figure E.
EMERGENCY TEST BUTTON
FIGURE F
FIGURE E
8.Required testing of emergency lighting system should comply to all local codes. To test, push button for not less than 30 seconds. Power will be switched over to battery power, lumens will drop to a lower level.
For service consult a qualified licensed professional.
DANGER - RISK OF SHOCK DISCONNECT POWER BEFORE INSTALLATION
E
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