1. はじめに
The Lutron LECL-153P-WH-3 Lumea CL Dimmer Switch is designed to provide optimal dimming performance for a wide range of bulb types, including 150W dimmable LED/CFL bulbs or 600W incandescent/halogen bulbs. This dimmer can be installed in either single-pole or 3-way applications. It features a large rocker switch for turning lights on and off, and a smooth slide control for adjusting brightness levels. This manual provides detailed instructions for safe installation, operation, and maintenance of your dimmer switch.

図1: フロント view of the Lutron LECL-153P-WH-3 Lumea CL Dimmer Switch. This image shows the large rocker switch at the top for power control and the vertical slide control for adjusting light intensity.
2. 安全情報
Please read and understand all instructions before installing or operating this product. Improper installation can result in serious injury or death. Always turn off power at the circuit breaker before beginning any electrical work.
- 警告:ショックの危険。 重大な傷害や死亡を避けるため、配線を行う前に必ず回路ブレーカーまたはヒューズ ボックスで電源をオフにしてください。
- 国および地域のすべての電気規則に従って設置してください。
- Use only with 120 V~ 60 Hz.
- 屋内専用です。
- これらの指示のいずれかの部分について不明な点がある場合は、資格のある電気技師に相談してください。
- 調光できない電球には使用しないでください。
3. パッケージ内容
パッケージには以下のアイテムが含まれている必要があります:
- Lutron LECL-153P-WH-3 Lumea CL Dimmer Switch (3 units)
- Wire Connectors (typically included for installation)
- 取扱説明書(本書)
4. セットアップとインストール
4.1. 準備
- 電源をオフにします。 At the circuit breaker, turn off the power to the switch location.
- 既存のスイッチを削除します: Carefully remove the wallplate and mounting screws from the existing switch. Pull the switch out of the wall box.
- ワイヤーを識別します。 Identify the wires connected to the existing switch. Typically, these include a hot (line) wire, a load wire (to the light fixture), and a ground wire. For 3-way installations, you will also have two traveler wires.
4.2. 調光器の配線
The LECL-153P-WH-3 dimmer can be wired for single-pole (controlling lights from one location) or 3-way (controlling lights from two locations) applications. Refer to the diagrams below for typical wiring configurations.

図2: Conceptual wiring diagram for a single-pole installation. This image illustrates connecting the dimmer to the hot (line), load, and ground wires. Always ensure proper wire identification before making connections.
- アース線: Connect the bare copper or green insulated ground wire from the wall box to the green ground wire on the dimmer.
- 単極配線: Connect one black wire from the dimmer to the hot (line) wire from the wall box. Connect the other black wire from the dimmer to the load wire (to the light fixture). Cap off the red/white stripe wire if present.
- 3方向配線: Connect the black wire from the dimmer to the common wire (often darker or marked differently) from the wall box. Connect the red wire from the dimmer to one traveler wire. Connect the red/white stripe wire from the dimmer to the other traveler wire. The other 3-way switch will also need to be wired correctly.
- すべての接続はワイヤーコネクターで固定してください。
4.3. 取り付けと仕上げ
- すべての配線を壁のボックスに慎重に押し戻します。
- 付属のネジを使用して調光器を壁のボックスに取り付けます。
- ウォールプレートを取り付けます。
- 電源を復旧する: 回路ブレーカーで電源を再度オンにします。
5. 操作手順
Operating your Lumea CL dimmer is straightforward:
- ライトをオン/オフにする: Press the large rocker switch at the top of the dimmer to turn the connected lights on or off.
- Dim/Brighten Lights: Use the vertical slide control on the right side of the dimmer. Slide it up to increase the light intensity (brighten) and slide it down to decrease the light intensity (dim).
6. Advanced Features: Dimming Range Adjustment
The Lumea CL dimmer includes a low-end trim adjustment tab, which allows you to fine-tune the lowest light level for optimal performance with your specific bulbs, especially LEDs. This helps prevent flickering or lights turning off prematurely at low dim settings.

図3: Detail of the low-end trim adjustment tab. This image highlights the small blue tab located on the left side of the dimmer, near the top of the slide control, which can be adjusted to set the minimum dimming level.
6.1. How to Adjust the Low-End Trim
- Turn the lights on and slide the main dimmer control all the way down to its lowest setting.
- Locate the small blue tab on the left side of the dimmer, next to the main slide control.
- Using a small screwdriver or your fingernail, slowly move this blue tab up or down.
- Adjust the tab until the lights are at their lowest stable dimming level without flickering or turning off.
- Once the desired low-end is set, the dimmer will remember this setting.
7. メンテナンス
Your Lutron dimmer switch requires minimal maintenance.
- クリーニング: To clean the dimmer, wipe with a clean, damp cloth. Do not use any chemical cleaning solutions, as they may damage the finish or internal components.
- Ensure the dimmer is free from dust and debris to maintain optimal performance.
8。 トラブルシューティング
調光器に問題が発生した場合は、次の一般的な問題と解決策を参照してください。
| 問題 | 考えられる原因 / 解決策 |
|---|---|
| ライトが点灯しない。 |
|
| ライトが暗くならない、または暗くなり過ぎない。 |
|
| Lights flicker at low levels. |
|
| 調光器は触ると温かくなります。 | It is normal for dimmers to feel warm during operation. If it is excessively hot or emits smoke/odor, turn off power immediately and consult an electrician. |
9. 仕様
- モデル: LECL-153P-WH-3
- 巻tage: 120V~60Hz
- 負荷タイプ: 150 W Dimmable LED/CFL or 600 W Incandescent/Halogen
- 回路タイプ 単極または3方向
- 色: 白
- 動作モード: Off, Slide Dimmer
- ターミナル: スクリュー
- 取り付けタイプ: ポール
- 材料: Plastic, with metallic components
- 商品の重量: Approximately 0.01 ounces (per unit)
- パッケージ寸法: 7.48 x 4.72 x 2.52インチ(3個パック)
- 国際コード: 784276801911
10. 保証とサポート
Lutron Electronics Co., Inc. provides a limited warranty for its products. For specific warranty details, please refer to the warranty card included with your product or visit the official Lutron website. If you require technical assistance or have questions regarding your LECL-153P-WH-3 dimmer, please contact Lutron Customer Support.
Lutron カスタマーサポート:
Webサイト: www.lutron.com
Phone: Refer to the Lutron web地域の連絡先番号のサイト。





