1. Introduction
This manual provides essential information for the safe and efficient operation of your Tuya WiFi Smart Energy Meter Circuit Breaker. Please read this manual thoroughly before installation and use, and retain it for future reference. This device integrates a circuit breaker with smart energy monitoring and protection features, including over/under voltage, leakage, and current limit protection.
2. Safety Information
WARNING: Electrical shock hazard. Installation and servicing should only be performed by qualified personnel. Disconnect power before installation or maintenance.
- Ensure the main power supply is disconnected before any wiring.
- Verify voltage and current ratings match your electrical system.
- Do not operate the device if it is damaged.
- This device is designed for indoor use only.
- Follow all local electrical codes and regulations.
3. Product Overview
The Tuya WiFi Smart Energy Meter Circuit Breaker is a compact device designed for DIN rail mounting. It features an LCD display for real-time monitoring of voltage, current, and energy consumption (kWh). It also offers smart protection functions and remote control capabilities via WiFi.
3.1 Key Features:
- Circuit breaker functionality
- Over Voltage Protection
- Under Voltage Protection
- Temperature Protection
- Current Leakage Protection
- Current Limit
- Energy Monitor (kWh)
- Remote Control via Tuya App
- Voice Control compatibility
- Time Switch function
- Device Sharing
3.2 Components:
4. Installation and Setup
4.1 Physical Installation:
- Power Disconnection: Before starting, ensure the main power supply to the circuit is completely disconnected.
- Mounting: Mount the circuit breaker onto a standard 35mm DIN rail in your electrical distribution box.
- Wiring:
- Connect the incoming live (L) and neutral (N) wires to the "IN" terminals at the top of the device.
- Connect the outgoing live (L) and neutral (N) wires to the "OUT" terminals at the bottom of the device, leading to the load.
- Ensure all connections are secure and properly tightened to prevent loose contacts and overheating.
- Power Restoration: Once wiring is complete and verified, restore power to the circuit.
4.2 App Configuration (Tuya Smart/Smart Life App):
- Download App: Download and install the "Tuya Smart" or "Smart Life" app from your mobile device's app store (iOS App Store or Google Play Store).
- Register/Login: Open the app and register a new account or log in with an existing one.
- Add Device:
- Ensure your mobile device is connected to a 2.4GHz WiFi network.
- In the app, tap the "+" icon in the top right corner to add a device.
- Select "Electrical" or "Circuit Breaker" from the device list.
- Follow the on-screen instructions to put the device into pairing mode (usually by pressing and holding the Wi-Fi button on the device until the Wi-Fi indicator blinks rapidly).
- Enter your WiFi network password when prompted.
- Wait for the device to connect. Once connected, you can rename the device and assign it to a room.
5. Operating Instructions
5.1 Manual Operation:
- Power Button: Press the power button on the device to manually turn the circuit breaker ON or OFF.
- Display Navigation: Use the 'V' and 'A' buttons to cycle through different display parameters such as voltage, current, and power.
- SET Button: The 'SET' button is typically used for advanced settings or calibration, refer to the app for most configurations.
5.2 App Operation:
- Remote Control: From the app, you can remotely turn the circuit breaker ON or OFF.
- Energy Monitoring: View real-time and historical energy consumption (kWh), voltage, and current data.
- Protection Settings: Configure thresholds for over/under voltage, over current, and leakage protection. The device will automatically trip if these thresholds are exceeded.
- Timer/Schedule: Set schedules for the circuit breaker to turn ON/OFF automatically.
- Scene Automation: Integrate the device into smart scenes with other Tuya-compatible devices.
- Device Sharing: Share control of the device with other family members through the app.
6. Maintenance
- Cleaning: Use a dry, soft cloth to clean the exterior of the device. Do not use abrasive cleaners or solvents.
- Inspection: Periodically inspect wiring connections for tightness and signs of wear or damage.
- Firmware Updates: Check the Tuya app regularly for available firmware updates to ensure optimal performance and security.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Device not powering on. | No power to the circuit; incorrect wiring. | Check main power supply. Verify wiring connections are correct and secure. |
| Cannot connect to WiFi. | Incorrect WiFi password; device too far from router; 5GHz WiFi network. | Ensure correct 2.4GHz WiFi password. Move device closer to router. Ensure router is broadcasting 2.4GHz. Re-enter pairing mode. |
| Device trips frequently. | Overload; short circuit; leakage; protection thresholds set too low. | Check connected load for overcurrent. Inspect wiring for short circuits or leakage. Adjust protection thresholds in the app if appropriate (consult an electrician). |
| Inaccurate energy readings. | Incorrect calibration (rare); faulty device. | Ensure proper wiring. If issue persists, contact support. |
8. Specifications
| Parameter | Value |
|---|---|
| Model Number | EAMPDW-63 (as per description) / LLQFYYBRI (as per item model number) |
| Rated Voltage | 220V (as per description) / 230V (as per title) |
| Max Operating Current | 20A - 49A (as per description) / 63A (as per title) / 1 Amps (as per specifications) |
| Accuracy Class | 1% |
| Measuring Energy Range | 0-99999.9 kWh |
| Phase | Single phase |
| Display Type | LCD |
| Operating Temperature | -30 to 70°C |
| Dimensions | 85mm x 65mm x 36mm (as per description) / 0.39 x 0.39 x 0.39 inches (as per specifications) |
| Mounting Type | Bolt-On Mount (as per specifications) / DIN Rail (implied by form factor) |
| Number Of Poles | 1 (as per specifications) / 2P (as per title) |
Note: Discrepancies in specifications may exist between product title, description, and detailed specifications. Please refer to the product packaging or manufacturer's official website for the most accurate and up-to-date information.
9. Warranty and Support
For warranty information, please refer to the documentation included with your product packaging or contact the manufacturer directly. The standard return policy allows for returns within 30 days for refund or replacement.
For technical support or further assistance, please contact the manufacturer LLQFYYBRI or the seller DeYangYongShengXingShangMaoYouXianZeRenGongSi through the platform where the product was purchased.
Manufacturer: LLQFYYBRI
