Welcome

Lightcloud

Surface Mount Downlight

CURVS-11/LCBS/MVS
CURVS-11/LCBS/MVS/E
CURVS-14/LCBS/MVS
CURVS-14/LCBS/MVS/E
CURVS-19/LCBS/MVS
CURVS-19/LCBS/MVS/E

WE'RE HERE TO HELP:
1 (844) LIGHTCLOUD
1 (844) 544-4825

Hello

Lightcloud Blue is a Bluetooth mesh wireless lighting control system that allows you to control RAB's various compatible devices. With RAB's patented Rapid Provisioning technology, devices can be quickly and easily commissioned for residential and large commercial applications using the Lightcloud Blue mobile app. Each device in a system can communicate with any other device, eliminating the need for a Gateway or Hub and maximizing the control system's reach.

Product Features

Safety Information

RAB fixture must be wired in accordance with the National Electrical Code and all applicable local codes. THIS PRODUCT MUST BE INSTALLED IN ACCORDANCE WITH THE APPLICABLE INSTALLATION CODE BY A PERSON FAMILIAR WITH THE CONSTRUCTION AND OPERATION OF THE PRODUCT AND THE HAZARDS INVOLVED.

What's in the box

Fixture (1)
Nuts (4)
Screws (2)

Tools needed

This Lightcloud Blue Surface Mount Downlight requires very few tools for installation. A screwdriver and a pair of wirecutters will help to install the downlight to a JBox.

[Screwdriver icon] + [Wirecutters icon]

Installing your Lightcloud Blue Device

1. Turn off power

1. Find a suitable location

2. Install the Lightcloud Blue Surface Mount Downlight

2a With JBox

  1. Make sure the POWER IS TURNED OFF at the source to the J-box in which you are installing.
  2. Disassemble the surface mount cover. (Fig.1) [Diagram showing disassembly of the surface mount cover]

3. Select desired CCT level using switch. (Fig.2)

[Diagram showing CCT switch on the device]

4. Insert screws into J-Box holes, leaving about 15mm of space between the screw.

[Diagram showing screws inserted into J-Box holes, with space indicated]

5. Wire the surface mount as below figures. (Fig.4) (Fig.5) (Fig.6)

Once wire connections are made, secure each with a wire nut.

Wire connection for (Fig.5)

J-BOX

L AC-L RED Test button and indicator light
N AC-N WHITE
WALL SWITCH L-OUT BLACK
PG PG YELLOW/GREEN

Surface Mount W/EMBB

Wire connection for (Fig.6)

J-BOX

L AC-L BLACK Test button and indicator light
N AC-N WHITE
WALL SWITCH L-OUT BLACK
PG PG YELLOW/GREEN

Surface Mount W/EMBB

6. Lift fixture to ceiling and carefully tuck wires into J-Box. Align keyholes on surface mount with screws, then twist fixture until the screws engage the narrow end of the keyholes. Tighten screws to secure. (Fig.7)

[Diagram showing fixture being lifted and attached to the ceiling mount]

7. Reassemble the lamp cover. (Fig.8)

Caulk around the mounting surface edge with silicone sealant. (Fig.9)

[Diagram showing lamp cover reassembly and caulking]

Emergency Application

Wattage Time Initial Lumen
4w 90 minutes 320lm
8w 90 minutes 650lm
SKU Wattage Light
CURVS-11/LCBS/MVS/E 4W Charging: red light
Fully charged: red light
Discharge: light off
CURVS-14/LCBS/MVS/E
CURVS-19/LCBS/MVS/E
8W Charging: green light flashing
Fully charged: green light
Discharge: red light

Note:

  1. Press the test button, the fixture should operate at reduced lumen output. This means the emergency function is operating as normal.
  2. The emergency driver will be fully charged after 24 hours of continuous charging. In case of a power failure, the Surface Mount fixture will operate for 90 minutes on emergency battery power.
  3. When the Surface Mount is only powered by the emergency battery, press the test button twice continuously if need to turn it off. When the mains power is connected, it will automatically return to the normal mode.

TESTING PROCEDURES

  1. Press the test button to cut the power to the AC driver and switch the system to emergency mode.
  2. Release the test button to return to normal mode.
  3. Switch off the circuit breaker to simulate a full power outage.

Monthly

  1. Ensure that the test button light is illuminated.
  2. Conduct a 30-second discharge test by depressing the test button.
  3. The LED load should operate at reduced output.

Annually

  1. Allow a 24-hour charge before conducting test.
  2. Ensure that the test button light is illuminated.
  3. Conduct a full 90-minute discharge test.
  4. The unit should operate as intended for the duration of the test.

"Written records of the testing shall be kept by the owner for inspection by the authority having jurisdiction.” SERVICING SHOULD BE PERFORMED BY QUALIFIED PERSONNEL.

Lightcloud Blue Sensors Factory Settings

Sensors are integrated at the factory and operate in Occupancy mode in their Uncommissioned State. Once paired to the Lightcloud Blue mobile app, the sensor will be disabled. Sensor Settings can be adjusted after being moved into an Area in the Lightcloud Blue mobile app. Once the sensor is enabled in the mobile app, the sensor will respond based on Commissioned State factory settings.

Factory Settings: Uncommissioned State

Factory Settings: Commissioned State

Controlling your Lightcloud Blue Device

  1. Confirm your device is powered on.
  2. Download the Lightcloud Blue app from the Apple® App Store or Google® Play store. [App Store download button] [Google Play download button]
  3. Launch the App and create an account.
  4. Tap the "add device" icon in the app to start connecting devices. [Add device icon] [Bluetooth icon]
  5. Select the Surface Mount Downlight in the app and move it to an Area with other Lightcloud Blue-enabled lights.
  6. You're all set!

Learn more about the Lightcloud Blue system and app features. [QR code linking to more information]

Setting Device to Pairing Mode

If your Lightcloud Blue Surface Mount Downlight is already paired, you can reset it by using the below methods.

Method 1: Delete from App

Open the app and access the device settings for the paired device. Be sure that the downlight is online and select "Delete".

Method 2: Manual

Power the downlight off and on 5 times consecutively. Do not allow less than 5 seconds to elapse from switch off to on, do not allow more than 2 seconds to elapse from switch on to off. The downlight will flash 3 times, then reset to 100% brightness at default CCT. [Lightbulb icon with x5 indicator]

Method 3: Rapid Reset Tool

The rapid reset process must be done by professional electricians qualified by RAB. Reach out to your RAB sales manager to request a Rapid Reset Tool. The tool simply needs to be placed directly on the downlight (as right drawing shows) for 2 seconds. The downlight will flash 3 times, then reset to 100% brightness at default CCT. [Diagram showing the Rapid Reset Tool being applied to the downlight]

Functionality

Configuration

All configuration of Lightcloud Blue products may be performed using the Lightcloud Blue app.

Emergency default

If communication is lost, the Lightcloud Blue Surface Mount Downlight may fall back to a specific state, such as turning the Lightcloud Blue Surface Mount Downlight on.

WE'RE HERE TO HELP:
1 (844) LIGHTCLOUD
1 (844) 544-4825
support@lightcloud.com

[Warning: Any wires not in use must be capped off or otherwise insulated.]

FCC Information:

This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: 1. This device may not cause harmful interference, and 2. This device must accept any interference received, including interference that may cause undesired operation.

Note: This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy, and if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense. The manufacturer is not responsible for any radio or TV interference caused by unauthorized modifications to this equipment. Such modifications could void the user's authority to operate the equipment.

To comply with the FCC's RF exposure limits for general population / uncontrolled exposure, this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter.

CAUTION: Changes or modifications to this equipment not expressly approved by RAB Lighting may void the user's authority to operate this equipment.

Lightcloud Blue is a Bluetooth mesh wireless lighting control system that allows you to control RAB's various compatible devices. With RAB's patented Rapid Provisioning technology, devices can be quickly and easily commissioned for residential and large commercial applications using the Lightcloud Blue mobile app. Each device in a system can communicate with any other device, eliminating the need for a Gateway or Hub and maximizing the control system's reach.

Learn more at www.rablighting.com

1 (844) LIGHTCLOUD
1 (844) 544-4825

[RAB logo]

©2025 RAB LIGHTING Inc.
P-101728

Models: CURVS-11-LCBS-MVS, CURVS-14-LCBS-MVS, CURVS-19-LCBS-MVS, CURVS-11-LCBS-MVS Lightcloud Blue Surface Mount Downlight, CURVS-11-LCBS-MVS, Lightcloud Blue Surface Mount Downlight, Blue Surface Mount Downlight, Surface Mount Downlight, Mount Downlight

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curvs-lcbs-mvs-e instructions

References

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