1. Introducció
This manual provides detailed instructions for the installation, operation, maintenance, and troubleshooting of the GEYA GRD9L-W Tuya WIFI Smart Circuit Breaker. This device is designed for intelligent household electricity management and photovoltaic distribution systems, offering remote control and advanced protection features. Please read this manual thoroughly before installation and use to ensure safe and correct operation.
2. Informació de seguretat
- La instal·lació i el manteniment només els ha de dur a terme personal qualificat.
- Ensure power is disconnected from the main supply before any installation, wiring, or maintenance procedures.
- No utilitzeu el dispositiu amb les mans mullades.
- Seguiu sempre els codis i les regulacions elèctriques locals.
- Verify all connections are secure and correct before restoring power.
3. Contingut del paquet
- 1 x GEYA GRD9L-W Tuya WIFI Smart Circuit Breaker
- 1 x Manual d'usuari
- Wiring terminals (pre-installed or included)
4. Especificacions
| Atribut | Valor |
|---|---|
| Número de model | GRD9L-W+GYL9 RCCB Recloser |
| Nom de marca | GEYA |
| Tipus | Residual Current, RCD |
| És un dispositiu intel·ligent | Sí |
| Voltage | 220 V |
| Origen | Xina continental |
| Certificació | CE, RoHS, WEEE |
| Nom del producte | RCCB ELCB Auto Recloser |
| Recloser Voltage Rang | 220 V CA |
| Mode de control | Control through Tuya WiFi |
| Recloser Mode | GRD9L-W-AC220V |
| RCCB Mode | GYL9 AC Type or A Type |
| Longitud del paquet | 12 cm |
| Amplada del paquet | 10 cm |
| Alçada del paquet | 5 cm |
| Pes del paquet | 0.42 kg |
5. Configuració
5.1. Instal·lació del cablejat
Important: Ensure all power is disconnected before proceeding with wiring.
- Connect the main power supply (Live 'L' and Neutral 'N') to the input terminals of the circuit breaker.
- Connect the load (e.g., light bulb) to the output terminals of the circuit breaker.
- For external control or status indication, connect control wires (A1, A2, NC, 1, 2, 3, 4) as shown in the wiring diagram.

5.2. Instal·lació de l'aplicació
To control the device via WiFi, you need to install the Tuya Smart app:
- Scan the QR code below with your smartphone or search for 'Tuya Smart' in your device's app store (Google Play Store or Apple App Store).
- Baixeu i instal·leu l'aplicació.

5.3. WiFi Connection and Device Pairing
- Ensure your mobile phone is connected to a 2.4GHz WiFi network.
- Open the Tuya Smart app and click 'Add Device' to begin the pairing process.
- Follow the prompts in the app. You will need to input your WiFi network details.
- The device icon and WiFi indicator will appear in the app once successfully connected. The green LED on the device will remain on when the WiFi connection is normal.
- Reconfigure WiFi: If you need to restore the factory condition or reconfigure WiFi, operate the button 5 times within 5 seconds. The device will enter the distribution network state, and the WiFi indicator will flash. Then, you can add the device again through the app.
6. Instruccions de funcionament
The GEYA GRD9L-W features both manual and automatic operation modes, indicated by an LED light.
6.1. Mode manual
When the selector switch on the device is set to 'MANU' (Manual) mode, the product can be manually opened or closed using the physical switch on the device. In this mode, remote commands from the APP will be invalid.
6.2. Auto Mode (Control Through Tuya WiFi APP)
When the selector switch is set to 'AUTO' (Automatic) mode, the product can be controlled remotely via the Tuya Smart APP. The green LED indicates normal WiFi connection, while a flashing green LED indicates a waiting configuration state. A red LED indicates a trip fault.
- Comandament a distància: Within the Tuya Smart APP, you can remotely switch the circuit breaker ON or OFF. The app will prompt you to confirm if the circuit is safe to power on/off before executing the command.
- Programació: You can set a regular time for the circuit breaker to turn ON or OFF automatically through the app's scheduling function.
- Sunrise Timing: Configure the equipment to turn ON/OFF before, during, or after sunrise.
- Sunset Timing: Configure the equipment to turn ON/OFF before, during, or after sunset.
7. Manteniment
- Inspecció periòdica: Periodically check the device for any physical damage, loose connections, or signs of overheating.
- Prova mensual: Press the 'Test Monthly' button on the device periodically (at least once a month) to ensure the Residual Current Device (RCD) function is working correctly.
- Neteja: Mantingueu el dispositiu net i lliure de pols i brutícia. Feu servir un drap sec i suau per netejar-lo. No utilitzeu netejadors líquids.
8. Solució De Problemes
Refer to the table below for common faults and their resolutions:
| Descripció de l'error | Resolució |
|---|---|
| Unable to close or open |
|
| Trip immediately after closing |
|

9. Consells d'usuari
- RCCB Type Selection: The GYL9 RCCB comes in AC Type or A Type. AC type detects sinusoidal alternating currents, while A type detects sinusoidal alternating currents and pulsating direct currents. Choose the appropriate type based on your specific electrical system requirements.
- Integració de la llar intel·ligent: This device is compatible with Tuya Smart, Google Assistant, and Amazon Alexa, allowing for seamless integration into your smart home ecosystem for voice control and advanced automation.
10. Garantia i Suport
For warranty information, technical support, or service inquiries, please contact your retailer or the manufacturer directly. Refer to the product packaging or manufacturer's official weblloc web per obtenir les dades de contacte i els recursos d'assistència més actualitzats.





