BESTTEN USP-LS02 Super Slim Dimmer Switch User Manual

BESTTEN USP-LS02 Super Slim Dimmer Switch

Specifications

• Voltage: 120VAC 60Hz
• Maximum Wattage: Dimmable LED/CFL 300W

Product Information

The B-LS02 Super Slim Dimmer Switch is designed for LED, Compact Fluorescent, and Incandescent bulbs. It can be used for both single-pole and 3-way applications. The model number for this dimmer switch is USP-LS02.

Warnings and Cautions
Before using the dimmer switch, please take note of the following warnings and cautions:

• Use only with compatible Dimmable LED, Dimmable CFL, Incandescent Bulbs, or 120V Halogen Fixtures.
• Use only ONE dimmer per 3-way circuit.
• DO NOT MIX BULB TYPES, BRANDS, OR MODELS when multiple bulbs are used.
• DO NOT use the dimmer to control a receptacle, fan, or other motor-operated appliance, transformer-supplied appliance, or any lighting fixtures other than those specified.
• To be installed and/or used by all applicable electrical codes and regulations.
• No neutral wire is required.
• If you are unsure about any part of these instructions, please consult a qualified electrician.

Bulb Compatibility
The BESTTEN LS02 Dimmer is compatible with most Dimmable LED, Dimmable CFL, and Incandescent Bulbs or 120V Halogen Fixtures. It is recommended to use only high-quality dimmable bulbs. While the dimmer has a wide range of compatibility, there may be some low-quality lights that are incompatible with the dimmer. Major brands from popular big box stores have proven to have reliable compatibility.

Installation Instructions

Step 1: Turn off the Power
Before starting the installation, turn off the power at the breaker or fuse. Ensure that the power is completely off at the wall box.

Step 2: Identify Your Wiring Application
Identify the wiring application in your wall box. The most common configurations are:

Single Pole

1. Line (Hot)
2. Ground
3. Load

3-Way

1. Line or Load Common (See important instructions below)
2. Ground
3. First Traveler
4. Second Traveler

If your wiring does not resemble any of these configurations, please consult an electrician for assistance.

Important for 3-Way Applications
When replacing an old switch or dimmer in a 3-way application, follow these important steps:

1. Replace only one 3-way switch at a time and test after each installation.
2. Before removing the old switch or dimmer, identify and tag the Common (Line or Load) and Traveler wires.
3. Taking a picture of how the wires are connected to the old switch or dimmer can help during the installation of the new dimmer.

Step 3A: Single Pole Wiring Application
If you are installing the dimmer for a single pole application, follow these instructions:

• The black wire on the dimmer connects to the Line or Hot Wire (Live wire coming from the breaker or fuse panel).
• The red Wire on the dimmer connects to the Load wire (The wire that goes to the light).
• The green wire on the dimmer connects to the ground. This is usually a bare copper or green wire in the wall box.
• The Red and White wire is not used in a single pole application. Insulate this wire with a wire nut.
• No neutral wire is required, suitable for houses of all ages.

FAQ

• Q: Can I use the dimmer with non-dimmable bulbs?
  A: No, the dimmer is designed to be used only with compatible Dimmable LED, Dimmable CFL, and Incandescent Bulbs or 120V Halogen Fixtures.

• Q: Can I use multiple dimmers in a 3-way circuit?
  A: No, only one dimmer should be used per 3-way circuit.

• Q: Do I need a neutral wire for installation?

• A: No, the dimmer does not require a neutral wire.

• Q: What should I do if I am unsure about the installation?
  A: If you are unsure about any part of the installation process, it is recommended to consult a qualified electrician for assistance.

Super Slim Dimmer Switch for LED / Compact Fluorescent / Incandescent
Single Pole / 3-Way Applications
Model Number: USP-LS02

WARNINGS AND CAUTIONS

• Use only with compatible Dimmable LED / Dimmable CFL / Incandescent Bulbs or 120V Halogen Fixtures.
• Use only ONE dimmer per 3-way circuit.
• DO NOT MIX BULB, TYPES, BRANDS, OR MODELS when multiple bulbs are used.
• DO NOT use the dimmer to control a receptacle, fan, or other motor-operated appliance, transformer-supplied appliance, or any lighting fixtures other than those specified.
• To be installed and/or used per all applicable electrical codes and regulations.
• No neutral wire is required.
• If you are unsure about any part of these instructions, please consult a qualified electrician.

SPECIFICATIONS

• Voltage …………………………………………………………………….. 120VAC 60Hz

• Maximum Wattage ……………………………………. Dimmable LED/CFL 300W
  Incandescent/Halogen 600W

• Switch Type ………………………………………………….. Single Pole and 3-Way

• Operation Temperature Range …………………….. 32°F (0°C) – 104°F (40°C)

• Certifications …………………………………………………………. ETL/cETL Listed

BULB COMPATIBILITY

• BESTTEN LS02 Dimmer is compatible with most Dimmable LED, Dimmable CFL, and Incandescent Bulbs or 120V Halogen Fixtures.
• USE ONLY HIGH-QUALITY Dimmable LED, Dimmable CFL, or Incandescent Bulbs.
• Although the BESTTEN LS02 Dimmer has one of the widest ranges of compatibility with dimmable LED, CFL, and Incandescent lights on the market, there are a small number of lights sold that are incompatible with this dimmer. These are usually of low quality.
• Major brands from the most popular big box stores have proven to have the most reliable compatibility.

INSTALLATION INSTRUCTIONS

STEP 1 Turn off the power at the breaker or fuse, ensuring power is off at the wall box before starting work.

STEP 2 Identify Your Wiring Application (Most Common)
NOTE : If the wiring in the wall box does not resemble any of these configurations, please consult an electrician.

Single Pole

• 1. Line (Hot)
• 2. Ground
• 3. Load

3-Way

• 1. Line or Load Common
  (See important instructions below)

• 2. Ground

• 3. First Traveler

• 4. Second Traveler

IMPORTANT FOR 3-WAY APPLICATIONS
REPLACE ONLY ONE 3-WAY SWITCH AT A TIME, test after each installation.
When replacing an old switch or dimmer in a 3-way application, the Common (Line or Load) and Traveler wires must be identified and tagged BEFORE the old switch or dimmer is removed. Taking a picture of how the wires are connected to your old switch or dimmer before it is removed can aid in identifying these wires during the installation of the new dimmer. On your old 3-way switch or dimmer one of the terminal screws will usually be a different color than the other two terminal screws or labeled C or Common. Tag the wire connected to this terminal as Common (Line or Load). The wires connected to the two other terminals will be the traveler wires and should be tagged as Traveler. If there are wires instead of terminals, as is common on dimmers, there will often be a black and two other colored wires, usually red or red and brown (Green is Ground). Tag the wire connected to the black wire on the old dimmer as Common (Line or Load). The other two wires can be tagged as Traveler.

STEP 3A Single Pole Wiring Application

This wire is used in 3-way installations only. For single pole installations cover with wire nut.

• The black wire on the dimmer connects to the Line or Hot Wire (Live wire coming from the breaker or fuse panel).
• The red Wire on the dimmer connects to the Load wire (The wire that goes to the light).
• The green wire on the dimmer connects to the ground. This is usually a bare copper or green wire in the wall box.
• The Red and White wire is not used in a single pole application. Insulate this wire with a wire nut.
• No neutral wire is required, suits houses of all ages.

STEP 3B 3-Way Wiring Application

IMPORTANT : In a 3-way circuit, only one dimmer can be used

• Black wire on the dimmer connects to the Common (Line or Load) Wire.
• The Red, Red, and White wires on the dimmer connect to the Traveler wires. These two wires are interchangeable in this application.
• The green wire on the dimmer connects to the ground. This is usually a bare copper or green wire in the wall box.
• No neutral wire is required, suits houses of all ages.

With each connection twist the wires together and secure with a wire nut. Check to ensure each connection is tight and secure and there are no bare wires visible.

STEP 4 Mounting Dimmer

Carefully position the wires in the wall box to make room for the dimmer. BESTTEN LS02 dimmers are of a slim design to make this step easier. Using the provided mounting screws, secure the dimmer to the wall box.

STEP 5 Test Dimmer
at the breaker or fuse panel.

If lights experience any of the following, proceed to STEP 6

• Lights flicker at low settings.
• Lights do not come on until the dimmer is at a high setting.
• Lights turn off when being dimmed.
• Lights do not turn on at the lowest setting.
• Lights are too bright at the lowest setting.

STEP 6 Adjust Dimming Range
To adjust the dimming range you can rotate the Adjustment Wheel to raise or lower the minimum brightness of your lights. The Adjustment wheel can also be used to eliminate flickering at the lowest setting.

• Turn ON the rocker switch and move the dimmer slide to the lowest (to the left) position.

• Rotate the Adjustment Wheel clockwise down to the highest position.
  NOTE : If the wheel stops in either direction, do not continue to rotate it.

• Rotate the Adjustment Wheel counter-clockwise up slowly until the lowest desired light level is achieved and the lights are not flickering.

• With the dimmer slide in the lowest (to the left) position, check to make sure the lights turn on and do not flicker. If not, rotate the Adjustment Wheel clockwise slightly and check again.

• Once you are satisfied with the operation of the dimmer. Finish the dimmer installation by installing a wall plate. For the best match use a BESTTEN USWP4 White series wall plate.

TROUBLESHOOTING

Please carefully read any troubleshooting steps that apply.

Problem 1 Lights flicker at low settings
Refer to STEP 6 Rotate the Adjustment wheel to raise the starting voltage to eliminate flickering at low settings.
Problem 2 Lights flicker at all settings

1. Ensure all lights are marked as the dimmable type, and are the same brand and model and wattage.
2. Change the brand or model of the bulb ensuring they are dimmable to check compatibility.
3. Ensure only one dimmer is installed in a 3-way circuit.
4. Ensure the maximum wattage is not exceeded for each type of light (300W for LED and CFL.600W for Incandescent).
5. Ensure all electrical connections are secure on both dimmer and lights.

Problem 3
A: Lights turn off when being dimmed
B: Lights do not come on until dimmer is at high setting

1. Refer to STEP 6 Rotate the Adjustment Wheel to raise the starting voltage to ensure lights turn on at the lowest setting.
2. Ensure all lights are marked as the dimmable type, and are the same brand and model and wattage.
3. Change the brand or model of the bulb ensuring they are dimmable to check compatibility.

Problem 4 Bulbs dim at different rates or act differently in settings
Ensure all lights are of the same brand, wattage, and model. It helps if all bulbs are even from the same batch as variances in light manufacturing can cause bulbs to act differently at lowest setting levels.

Problem 5 Dimmer is not working in the 3-way position

1. Ensure only one dimmer is installed in a 3-way circuit.
2. Refer to the Diagram in STEP 3B. Check all wiring of the dimmer and 3-way switch ensuring Line, Load and traveler wires have all been identified and connected correctly, to both the dimmer and the switch. There is no standard for wire color in a 3-way circuit, consult an electrician if help is needed to identify the wires.

Problem 6 Audible buzzing or humming from dimmer

1. Ensure only one dimmer is installed in a 3-way circuit.
2. Ensure all lights are marked as the dimmable type, are the same brand, wattage and model or change the brand of bulb.
3. Ensure the maximum wattage is not exceeded for type of light (300W for LED and CFL.600W for Incandescent).

Problem 7 Lights are too bright at the lowest setting

1. Refer to STEP 6 Rotate the Adjustment Wheel to lower the starting voltage to ensure lights are adequately dimmed at the lowest setting.
2. Ensure all lights are marked as the dimmable type, are the same brand and model or change the brand or model of the bulb.

If all troubleshooting steps have been carefully followed and the problem continues, please contact a qualified electrician or customer support for more information.

WARRANTY

BESTTEN warrants to the original customer that this product is free of defects in materials and workmanship for one year from the purchase date. Within this period, simply contact BESTTEN CARE with proof of purchase and reason of claim. We will replace the product for free.
Any product which is subject to misuse or accidental damage is excluded from this warranty.
[email protected]
1-800-358-6160 (Mon-Fri 9AM-5PM PST)
For more products from BESTTEN, please visit our website
www.ibestten.com

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