Sunco Lighting ULI-HG-GRUL-BBW2X2-YYA Installation guide

Sunco Lighting
Brand
Sunco Lighting
Model
ULI-HG-GRUL-BBW2X2-YYA
Type
Installation guide

Sunco Lighting ULI-HG-GRUL-BBW2X2-YYA is a 2x2 ft LED luminaire with adjustable power and CCT. It offers three power options (30W, 36W, 40W) and three CCT options (3500K, 4000K, 5000K), making it suitable for various lighting needs. With an efficacy of ≥135 lm/W, it provides energy-efficient illumination. It's ideal for indoor use in hotels, offices, schools, and commercial spaces.

Sunco Lighting ULI-HG-GRUL-BBW2X2-YYA is a 2x2 ft LED luminaire with adjustable power and CCT. It offers three power options (30W, 36W, 40W) and three CCT options (3500K, 4000K, 5000K), making it suitable for various lighting needs. With an efficacy of ≥135 lm/W, it provides energy-efficient illumination. It's ideal for indoor use in hotels, offices, schools, and commercial spaces.

Power and CCT adjustable switch
Troubleshooting
Problem Possible Cause Solutions
Failures
Flashing
Supply cord is interrupted
Driver failing to work fully
LED model failing to work fully
LED model failing to work partly
LED chips failing to work
The driver does not work
Reconnect the supply cord
Replace the driver
Replace LED model
Replace damaged LED chips
Replace driver
Replace LED model
Installation instructions
POWER
CCT
Double switch design can adjust power and CCT.
LED Driver
AC Line
Gnd Green
Black
White
To 0-10V
Dimmer
ACL
ACN
Dim+
Dim-
LED+
LED-
Figure 6
Plug in AC line to the LED Driver using
18-14AWG wire. When connecting 0-10V
dimming controller, wire must run through a
separate knockout hole equipped with an
appropriate electrical fitting.
Follow wire connection instructions.
When using the 0-10V dimming
controller Run wires from controller
through a different knockout than the
AC input wire. Don’t forget to return
the electrical enclosure cover and
tighten the screws.
Lift up four mounting clips on the sides
of the luminaire. You can do it by hand
(Do wear work gloves) or use pliers.
Figure 4
Remove electrical enclosure cover.
Carefully remove knockout for AC line
input wires and 0-10V control line.
Install listed electrical fittings in the
knockout holes for wire protection if
needed.
Insert luminaire into T-bar ceiling grid.Secure
safety cable to connectionhole as needed to
meet local seismic requirements. Safety cable
and method of attachment to the building
provided by contractor according to local
building codes.
Figure 5
AC Line
To 0-10V Dimming controller
Figure 1
Dry cotton
cloth
Work gloves
Installation Tools
Carefully unpack unit and properly inspect for
defects before installing.Wear work gloves to
prevent dirt and oil from being transferred to
the luminaire.If cleaning is neededand a dry
cotton cloth. It is not recommended to use
gloves , And prepare the installation tools.
1. Switch off before installation.
2. Switch on only after complete installation and examination of the circuit.
3. Professional electrician for installation and maintenance only
≥135 lm/W
30W/36W/40W2x2
2x4
Rated Power (Adjustable)Size(ft)Model CCT (Adjustable) Efficacy
30W/40W/50W
3500K/4000K/5000K
ULI-HG-GRUL-BBW2X4-YYA
ULI-HG-GRUL-BBW2X2-YYA
Product Specification
Product Precautions
1. The product is suitable for indoor use.
2. Before use, it is necessary to confirm whether the product is damaged during transporta-
tion.
3. Don't let children touch live products.
4. Do not cover anything on the product, and keep the product away from open fire or
high-temperature objects. Note: working temperature range: -4°F~113°F, storage
temperature: -4°F~140°F.
5. This product must be installed according to relevant installation specifications. Non
professional personnel are not allowed to disassemble and repair. Our company has the
right not to provide replacement or warranty services for the products disassembled and
repaired without permission.
6. Power cables conforming to safety standards must be used. Appropriate cable space shall
be reserved for installation facilities.
7. Before cleaning the lamps and lanterns, please turn off the power and clean them with dry
rags. Do not use chemicals or corrosive substances to clean them.
Application Scope
Hotel, factory meeting room or office, residential or public facilities, commercial use, school,
hospital and other lighting.
Installation
WARNING:
Figure 2
Figure 3
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Sunco Lighting ULI-HG-GRUL-BBW2X2-YYA Installation guide

Sunco Lighting
Brand
Sunco Lighting
Model
ULI-HG-GRUL-BBW2X2-YYA
Type
Installation guide

Sunco Lighting ULI-HG-GRUL-BBW2X2-YYA is a 2x2 ft LED luminaire with adjustable power and CCT. It offers three power options (30W, 36W, 40W) and three CCT options (3500K, 4000K, 5000K), making it suitable for various lighting needs. With an efficacy of ≥135 lm/W, it provides energy-efficient illumination. It's ideal for indoor use in hotels, offices, schools, and commercial spaces.

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