1. Introducció
This manual provides detailed instructions for the installation, setup, and operation of your Leviton D26HD-1BW Decora Smart Wi-Fi (2nd Gen) 600W Dimmer Switch. This device allows for wireless lighting control via a Wi-Fi network and the My Leviton app, without requiring a separate hub. It supports voice control through Amazon Alexa, Hey Google, and Apple Siri.
2. Informació de seguretat
WARNING: TO AVOID FIRE, SHOCK, OR DEATH; TURN OFF POWER at the circuit breaker or fuse and test that the power is OFF before wiring! This device must be installed by a qualified electrician or trained personnel in accordance with all national and local electrical codes and regulations.
- Assegureu-vos que l'alimentació estigui desconnectada abans de la instal·lació.
- Use only with compatible dimmable LED, CFL, incandescent, or halogen bulbs.
- Requires a neutral wire for operation. If a neutral wire is not present in your electrical box, this device is not compatible.
- Do not exceed the maximum load rating of 600W incandescent/halogen or 300W dimmable LED/CFL.
- Només per a ús interior.
3. Contingut del paquet
- Leviton D26HD-1BW Decora Smart Wi-Fi (2nd Gen) 600W Dimmer Switch
- Femelles de filferro
- Wallplate (may be sold separately depending on package)
- Full d'instruccions
4. Instal·lació
Follow these steps carefully to install your dimmer switch. If you are unsure about any part of these instructions, consult a qualified electrician.
- Apagueu l'alimentació: Locate the circuit breaker or fuse that controls the light switch you are replacing and turn it OFF. Verify power is off using a voltage provador.
- Treure l'interruptor antic: Unscrew and carefully pull the old switch from the wall box. Disconnect the wires from the old switch.
- Identificar els cables: You will typically find the following wires:
- LINE (Hot): Carries power from the circuit breaker.
- CÀRREGA: Carries power to the light fixture.
- NEUTRE: Required for this device. Usually white.
- TERRA: Coure nu o cable verd.
- Connecta un nou regulador d'intensitat: Connect the wires from the wall box to the corresponding wires on the Leviton D26HD-1BW dimmer switch using the provided wire nuts. Ensure all connections are secure.
- Connecteu el LÍNIA wire to the dimmer's black wire.
- Connecteu el CÀRREGA wire to the dimmer's red wire.
- Connecteu el NEUTRE wire to the dimmer's white wire.
- Connecteu el TERRA wire to the dimmer's green wire.
- Regulador d'intensitat de muntatge: Carefully push the wired dimmer switch into the wall box. Secure it with the mounting screws.
- Attach Wallplate: Install the wallplate (if included or purchased separately).
- Restaura l'alimentació: Torneu a encendre l'alimentació a l'interruptor.

Figura 4.1: Davant view of the Leviton D26HD-1BW Decora Smart Wi-Fi Dimmer Switch. This image displays the physical appearance of the dimmer switch, including the rocker switch and the dimming bar on the right side.
5. Setup: Connecting to My Leviton App
To unlock the full smart features of your dimmer, connect it to the My Leviton app.
- Download the My Leviton App: Download the free My Leviton app from the App Store (iOS) or Google Play Store (Android).
- Crea un compte: Open the app and follow the on-screen instructions to create a My Leviton account or log in if you already have one.
- Afegeix un dispositiu: From the app's home screen, tap the '+' icon to add a new device. Select your dimmer switch model.
- Mode de sincronització: Follow the app's instructions to put your dimmer switch into pairing mode. This usually involves holding down the top rocker for a few seconds until the status LED blinks.
- Connecta't a Wi-Fi: The app will guide you through connecting the dimmer to your home's 2.4 GHz Wi-Fi network. Ensure your mobile device is also connected to the same 2.4 GHz network during setup.
- Anomena el teu dispositiu: Assign a name to your dimmer switch (e.g., "Living Room Lights") for easy identification and voice control.

Figura 5.1: The Leviton dimmer switch shown alongside a smartphone displaying the My Leviton app interface. This illustrates how the physical device is controlled and managed through the mobile application.

Figura 5.2: A smartphone displaying the My Leviton app, superimposed over an image of a house at night with lights on. This visualizes the ability to control home lighting remotely using the app.
6. Instruccions de funcionament
6.1 Control manual
- Activar/desactivar: Press the top of the rocker switch to turn lights ON. Press the bottom of the rocker switch to turn lights OFF.
- Atenuar/Il·luminar: Use the vertical dimming bar on the right side of the switch to adjust light levels. Slide up to brighten, slide down to dim.
- Brillantor màxima: Double-press the top rocker to turn lights ON at maximum brightness.
6.2 App Control (My Leviton)
The My Leviton app provides advanced control and customization options:
- Comandament a distància: Turn lights ON/OFF and adjust brightness from anywhere using your smartphone or tablet.
- Programació: Create custom schedules for your lights to turn ON/OFF or dim at specific times, or based on sunrise/sunset.
- Escenes: Group multiple smart devices and create scenes (e.g., "Movie Night" scene dims lights to 30%).
- Configuració personalitzada: Adjust fade rates, preset light levels, and bulb types within the app.
6.3 Control de veu
Integrate your Leviton dimmer with popular voice assistants for hands-free control.
- Amazon Alexa: Enable the My Leviton skill in the Alexa app. Then, use commands like, "Alexa, dim Living Room Lights to 50%."
- Hey Google: Link your My Leviton account in the Google Home app. Use commands such as, "Hey Google, turn on Kitchen Lights."
- Siri d'Apple: Use the Apple HomeKit integration (if configured) or create Siri Shortcuts through the My Leviton app.

Figura 6.1: An Amazon Echo device displayed with logos for "Works with Alexa," "Works with Hey Google," and "Works with Apple HomeKit." This image highlights the dimmer switch's compatibility with major voice control platforms.

Figura 6.2: A modern house exterior with various Leviton smart devices and logos indicating compatibility with My Leviton, Amazon Alexa, Apple HomeKit, Hey Google, and IFTTT. This demonstrates the broad ecosystem integration of the smart dimmer.
7. Manteniment
Your Leviton Decora Smart Dimmer Switch requires minimal maintenance. To clean the device, gently wipe it with a soft, damp cloth. Do not use abrasive cleaners or solvents, as these may damage the finish or internal components. Ensure power is off before cleaning.
8. Solució De Problemes
- Lights not turning ON/OFF:
- Comproveu si l'interruptor està en ON.
- Verifiqueu que les connexions del cablejat siguin segures i correctes.
- Ensure the bulb is working and properly installed.
- Dimmer not responding to app/voice commands:
- Check your Wi-Fi connection. The dimmer requires a stable 2.4 GHz Wi-Fi network.
- Ensure your mobile device has internet access.
- Verify the dimmer is properly paired with the My Leviton app.
- For voice control, ensure the My Leviton skill/account is linked in the respective voice assistant app.
- Try restarting your Wi-Fi router and the dimmer switch (by turning off/on power at the breaker).
- Lights flickering or not dimming properly:
- Ensure you are using dimmable bulbs. Non-dimmable bulbs may flicker or not function correctly.
- Check the bulb type settings in the My Leviton app, if applicable.
- Verify the total wattage of connected bulbs does not exceed the dimmer's maximum load rating.
9. Especificacions
| Característica | Detall |
|---|---|
| Marca | Leviton |
| Número de model | D26HD-1BW |
| Wattage | 600 watts (Incandescent/Halogen), 300 watts (Dimmable LED/CFL) |
| Valoració actual | 1 Amps |
| Protocol de connectivitat | Wi-Fi (2.4 GHz) |
| Mètode de control | Voice, App (My Leviton), Manual |
| Dispositius compatibles | Amazon Alexa, Google Assistant, Apple Siri |
| Mode d'operació | ON-OFF, regulació de la intensitat |
| Dimensions de l'article L x W x H | 3 x 2 x 1 polzades |
| Pes de l'article | 4.8 unces |
| Requires Neutral Wire | Sí |
10. Garantia
This Leviton D26HD-1BW Decora Smart Wi-Fi Dimmer Switch comes with a Garantia limitada d'1 any. For specific terms and conditions, please refer to the warranty documentation included with your product or visit the official Leviton weblloc.
11. Suport
For further assistance, technical support, or to access additional resources, please visit the official Leviton website or contact Leviton customer service. You can also find helpful information and FAQs within the My Leviton app.
Recursos en línia: www.leviton.com





