LiebeWH WiFi Smart Circuit Breaker TOWSM1-100 16A User Manual

1. Introduction

This manual provides essential information for the safe and effective use of your LiebeWH WiFi Smart Circuit Breaker, model TOWSM1-100 16A. This device is designed to offer advanced electrical protection and smart control capabilities for various applications.

The smart circuit breaker integrates overload, short-circuit, over-voltage, and under-voltage protection. It supports remote control via a dedicated mobile application and voice control through compatible smart terminals, enhancing convenience and safety in your electrical system.

Image 1.1: LiebeWH WiFi Smart Circuit Breaker with remote control via smartphone app.

2. Safety Information

WARNING: Electrical installation and maintenance should only be performed by qualified personnel in accordance with all local and national electrical codes and regulations. Failure to comply with these instructions can result in electric shock, fire, serious injury, or death.

• Always disconnect power at the main service panel before installing or servicing the circuit breaker.
• Ensure proper grounding and wiring connections.
• Do not operate the device if it appears damaged.
• Do not exceed the rated voltage and current specifications of the device.
• Keep the device away from water and excessive moisture.

3. Product Overview

The LiebeWH TOWSM1-100 16A is a 2-pole smart circuit breaker designed for DIN rail mounting. It features clear indicators for its status and protection mechanisms.

Image 3.1: Front view of the circuit breaker.

Key Components:

• Main Switch: Lever for manual ON/OFF operation.
• Power Indicator: Shows the power status.
• WiFi Indicator: Displays the WiFi connection status.
• Quick Indicator: Red indicator for quick trip status.
• Terminals: Input and output terminals for wiring connections.
• DIN Rail Clip: For secure mounting on a standard DIN rail.

Image 3.2: Close-up of indicators and switch, showing 'ON' and 'OFF' positions, 'C16' rating, and 'TOWSM1-100' model.

4. Setup and Installation

Proper installation is crucial for the safe and reliable operation of the smart circuit breaker. Always ensure power is disconnected before beginning installation.

4.1 Mechanical Installation (DIN Rail Mounting)

1. Ensure the main power supply is OFF.
2. Locate a suitable position on a standard DIN rail within your electrical panel.
3. Engage the top clip of the circuit breaker onto the DIN rail.
4. Press the bottom part of the circuit breaker firmly until the bottom clip snaps onto the DIN rail, securing the device in place.

Image 4.1: DIN rail mounting diagram, illustrating 'Tilt Out' and 'Pull Down' actions.

4.2 Electrical Wiring

1. With power still OFF, connect the incoming live (L) and neutral (N) wires to the upper terminals of the circuit breaker.
2. Connect the outgoing load live (L) and neutral (N) wires to the lower terminals of the circuit breaker.
3. Ensure all wire connections are tight and secure to prevent loose contacts and overheating.
4. Verify that the wiring matches the circuit diagram and local electrical standards.

Image 4.2: Close-up of wiring terminals for secure connections.

4.3 App Pairing and Network Connection

1. Download the compatible smart home application (e.g., Tuya Smart, Smart Life) from your smartphone's app store.
2. Register or log in to your account.
3. Power on the circuit breaker. The WiFi indicator should start blinking, indicating it's in pairing mode. If not, refer to the app's instructions for manual pairing mode activation.
4. In the app, select "Add Device" or the '+' icon, then choose "Electrical" or "Circuit Breaker".
5. Follow the on-screen instructions to connect the device to your 2.4GHz WiFi network.
6. Once successfully paired, the WiFi indicator will become solid, and the device will appear in your app.

5. Operating Instructions

5.1 Manual Operation

• To turn the circuit breaker ON, push the lever upwards to the 'ON' position.
• To turn the circuit breaker OFF, push the lever downwards to the 'OFF' position.

5.2 Remote Control via App

• Open the smart home application on your smartphone.
• Select the LiebeWH WiFi Smart Circuit Breaker from your device list.
• Use the virtual switch or controls within the app to turn the circuit breaker ON or OFF remotely.
• The app also provides real-time monitoring of power status and protection events.

5.3 Voice Control

If integrated with a compatible voice assistant (e.g., Amazon Alexa, Google Assistant), you can control the circuit breaker using voice commands. Refer to your voice assistant's setup guide for connecting smart home devices.

• Example commands: "Alexa, turn on the living room circuit breaker." or "Hey Google, turn off the water heater."

5.4 Automatic Reclosing and Protection Features

The circuit breaker is equipped with automatic reclosing functionality and various protection features:

• Overload Protection: Automatically trips when the current exceeds the rated capacity (16A).
• Short-Circuit Protection: Trips instantly in case of a short circuit.
• Over-Voltage Protection: Protects connected devices from excessive voltage.
• Under-Voltage Protection: Protects connected devices from insufficient voltage.
• Automatic Reclosing: After a trip event (e.g., temporary overload), the device can automatically attempt to reclose after a configurable recovery time (0-60 seconds), if the fault condition is no longer present. This feature helps maintain continuous power supply where appropriate.

6. Maintenance

The LiebeWH WiFi Smart Circuit Breaker is designed for minimal maintenance. However, periodic checks are recommended to ensure optimal performance and safety.

• Visual Inspection: Periodically inspect the circuit breaker for any signs of physical damage, discoloration, or loose connections.
• Cleaning: If necessary, gently clean the exterior of the device with a dry, soft cloth. Do not use liquid cleaners or solvents.
• Functionality Check: Test the manual ON/OFF switch periodically to ensure it operates smoothly.
• Firmware Updates: Check the smart home application for any available firmware updates for the device to ensure you have the latest features and security enhancements.

For any internal maintenance or repairs, contact a qualified electrician or the manufacturer's support.

7. Troubleshooting

8. Specifications

Image 8.1: Wide application of the LiebeWH WiFi Smart Circuit Breaker.

9. Warranty Information

Specific warranty details for the LiebeWH TOWSM1-100 16A WiFi Smart Circuit Breaker are not provided in the product information. Please refer to the retailer's return policy or contact the manufacturer directly for warranty terms and conditions.

10. Support

For technical assistance, troubleshooting beyond this manual, or inquiries regarding your LiebeWH WiFi Smart Circuit Breaker, please contact your point of purchase or the manufacturer's customer support channels.

• Manufacturer: LiebeWH
• Online Resources: Check the LiebeWH official website or the smart home app's help section for FAQs and additional support.