Lightolier Dimmers and Switches: Complete Controls Manual and Operating Instructions
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Figure 7

Installation and Operation

MULTISET PRO® - PRE-WIRED DIMMING CABINET MDC20

Dimmer/Switch Operating Instructions

MULTISET PRO® DIMMER

•To Turn light on to preset level, tap top of rocker, the dimmer fades up at the 1.5 second rate.

•A second tap of the rocker fades the dimmer to full brightness.

•To adjust the light level, press and hold top or bottom of rocker until desired light level is reached, and then release.

•To turn lights off, tap the bottom of the rocker. The dimmer fades at the 3 second fade rate.

•To quickly return to the preset level when light is on, quickly tap OFF and then ON. The lights adjust to the preset level.

•To bypass the fade rate and turn the lights to full ON or OFF, double tap the dimmer for ON or OFF.

•If the Master is in the OFF scene, the Master ON button illuminates when any dimmer is turned on.

• To change the preset level of the current scene:

•

Press and hold the rocker until lights reach the desired level then release.

 

•

Press the small set button next to the switch to save the preset in memory.

Red LED

LEDs on the MultiSet Pro® Dimmer/Switch indicate status:

 

1. Red LED is on when Dimmer/Switch is off to locate Dimmer/Switch when room is dark.

2.As many as 3 green LEDs may be illuminated at any given time. The bright green LED indicates the current level of the dimmer. The medium green LED indicates the preset level of the current scene. The dim green LED indicates the preset level of the ON scene.

Green LED

Set

Button

MULTISET PRO® UNIVERSAL ELECTRONIC SWITCH (NON-DIM)

The MultiSet Pro® Universal Electronic Switch can be programmed as a four or five-scene non- dim switch. When programmed as a five-scene device, it is not suitable for 3-way applications.

The default mode of the switch is as a normal (4-scene) non-dim device. The AV (5-scene) mode allows the non-dim switch to remain off when the master ON button is pressed.

To change the mode of the switch:

1.Tap OFF on the Master to place the switch in the OFF scene.

2.Press and hold the SET button. After 3 Seconds, a green LED illuminates on the bargraph. If the switch is currently in normal mode, the bottom green LED illuminates. If it is in AV mode, the top LED illuminates.

3.Tap the top of the rocker once to toggle the mode.

4.Release the SET button.

Note: In normal mode, a “soft start” feature is utilized to extend bulb life. In AV mode, the “soft start” feature is not implemented.

Programming Scenes

After you have completed installation of all the MultiSet Pro® devices and have

 

energized the system, each scene can be programmed.

Figure 8

Step 1

1. Tap the preset button (ON, A - L) on the MultiSet Pro® Master that you wish to

 

program (see Step 1, Figure 8).

 

2.Adjust each MultiSet Pro® Dimmer to the desired intensity and the MultiSet Pro® Switches to either ON or OFF (see above).

3.Press the Set button on each device (see Step 3, pg. 7) after all devices have been adjusted.

Repeat Steps 1-3 until all scenes have been programmed.

Preset

Buttons

(ON, A, B

C, D)

E F

G

H

Preset

I

J

Buttons

(E-L)

 

 

K

L

 

5

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Contents Installation Operations Manual Read Before Beginning Installation WiringDescription Line voltage must not be supplied by a GFI breakerFeatures Cabinet InstallationReplacing the Keypad Membrane Ellipse Series Replacing the Keypad Button Labels Classic SeriesLEDs on the MultiSet Pro Dimmer/Switch indicate status Dimmer/Switch Operating InstructionsTo change the mode of the switch Programming ScenesOperating Instructions Changing the Fade RateGlobal Fade Rate = One fade rate for all scenes To change the Global Fade Rate that affects all scenesTypical Wiring Diagram Setting the Button Brightness Ellipse SeriesConnecting Multiple Cabinets See Page 3 for Terminal Block Wiring DescriptionsDimensions Cabinet Specifications

MDC20 specifications

Lightolier, a pioneering name in the world of lighting, has made a significant mark with its innovative products, including the MDC20. This sophisticated fixture combines modern design with advanced technology, making it a popular choice for various residential and commercial applications.

The MDC20 stands out for its sleek, contemporary aesthetic. With minimalistic lines and a choice of finishes, it easily integrates into a variety of décor styles. Its circular design and compact size mean it can be installed in tight spaces without sacrificing performance. Whether in a living room, corridor, or office, the MDC20 provides a seamless lighting solution.

One of the key features of the MDC20 is its energy efficiency. Utilizing LED technology, the fixture consumes significantly less power compared to traditional lighting options. This not only reduces energy bills but also lowers carbon footprints, making it a sustainable choice for eco-conscious consumers. The long lifespan of LED components means less frequent replacements, leading to further savings in maintenance and operational costs.

The MDC20 is designed with user flexibility in mind. It typically offers adjustable brightness levels, often through compatible dimmer switches, allowing users to create the desired ambiance in any environment. This feature is particularly beneficial in spaces where lighting needs may vary throughout the day.

Technologically, the MDC20 may come equipped with smart features, enabling compatibility with home automation systems. This means users can control their lighting from mobile devices or through voice commands, offering convenience and further energy savings. The integration of sensors can also optimize lighting based on the presence of people in a room, enhancing both functionality and efficiency.

Another characteristic of the MDC20 is its robust construction. Designed with high-quality materials, it ensures durability and longevity, even in challenging environments. Its high color rendering index (CRI) ensures accurate color representation, which is crucial in settings like art galleries or retail spaces.

In summary, the Lightolier MDC20 successfully combines elegant design with advanced features, positioning itself as a leading solution for modern lighting needs. Its energy efficiency, adaptability, and durability make it an exemplary choice for anyone looking to enhance their space while embracing innovative lighting technology. Whether for personal use or professional applications, the MDC20 exemplifies quality and sophistication in lighting design.
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