1. Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of the EWeLink WiFi Watervalve Automatic Switch. This intelligent ball valve is designed for efficient water management in various applications, featuring wireless remote control via the eWelink app, voice control compatibility, and an IP65 waterproof rating for durability.
Please read this manual thoroughly before using the device to ensure proper function and safety.
2. Setup and Installation
The EWeLink WiFi Watervalve is designed for straightforward installation. Ensure the main water supply is turned off before beginning installation.
2.1 Physical Installation
The valve is available in DN15, DN20, and DN25 sizes. Select the appropriate size for your plumbing system. The DN15 model has dimensions of approximately 87 x 92mm (3.43 x 3.62 inches).
- Preparation: Turn off the main water supply to prevent leaks during installation.
- Placement: Identify a suitable location for the valve, ensuring it is accessible for maintenance and has clear Wi-Fi signal reception.
- Connection: Connect the valve to your existing plumbing. Ensure all connections are secure and watertight to prevent leaks.
- Power: Connect the valve to a suitable power source.
Figure 2.1: Front view of the EWeLink WiFi Watervalve Automatic Switch, showing the manual override and indicator lights.
Figure 2.2: The EWeLink WiFi Watervalve, illustrating available sizes (DN15, DN20, DN25) and its compact design.
2.2 Wi-Fi and App Configuration
The watervalve connects directly to your 2.4 GHz Wi-Fi network, eliminating the need for additional gateways.
- Download eWelink App: Download and install the eWelink app from your smartphone's app store (available for iOS and Android).
- Account Registration: Open the app and register for a new account or log in if you already have one.
- Add Device: Follow the in-app instructions to add the EWeLink WiFi Watervalve. This typically involves putting the device into pairing mode (refer to the device's indicator lights for status) and connecting it to your home Wi-Fi network.
- Device Naming: Assign a recognizable name to your watervalve within the app (e.g., "Main Water Valve", "Garden Irrigation").
Figure 2.3: The eWeLink intelligent WiFi valve highlighting its compatibility with various smart home platforms for seamless integration.
3. Operation
The EWeLink WiFi Watervalve offers multiple methods of control for convenience and flexibility.
3.1 Manual Operation
The valve includes a manual override mechanism. In case of power outage or network issues, you can manually open or close the valve by rotating the central mechanism as indicated on the device.
3.2 Remote Control via eWelink App
Once configured, you can control the valve remotely from anywhere with an internet connection using the eWelink app.
- Open/Close: Tap the ON/OFF button within the app interface to open or close the valve.
- Timed Automation: Program schedules for automatic opening and closing. For example, set the valve to "Tuesday 08:20 open, 08:40 close". This feature is ideal for irrigation systems or managing water flow at specific times.
- Smart Scenes: Create smart scenes where the watervalve reacts to other smart home devices or conditions. For instance, sensors can trigger the watervalve to turn on automatically when you arrive home.
Figure 3.1: The eWeLink app interface demonstrating how to set timed schedules for automatic valve operation.
Figure 3.2: Remote control functionality via the eWeLink app, allowing users to open or close the valve from any location.
3.3 Voice Control
The EWeLink WiFi Watervalve is compatible with popular intelligent assistants such as Amazon Alexa, Google Assistant, and Salute for hands-free voice control.
- Link Account: Link your eWelink account to your preferred voice assistant app (e.g., Alexa app, Google Home app).
- Discover Devices: Instruct your voice assistant to discover new devices.
- Voice Commands: Use simple voice commands to control the valve. For example:
- "Alexa, turn on the water valve."
- "Hey Google, close the garden valve."
Figure 3.3: Illustration of voice control capabilities, showing interaction with smart assistants to operate the valve.
4. Maintenance
The EWeLink WiFi Watervalve is constructed from durable ABS material and features an IP65 waterproof rating, designed for longevity and resistance to environmental factors.
- Cleaning: Periodically wipe the exterior of the valve with a damp cloth to remove dust and debris. Do not use harsh chemicals or abrasive cleaners.
- Inspection: Regularly inspect the valve and its connections for any signs of leaks, corrosion, or damage. Address any issues promptly.
- Environmental Protection: While the device is IP65 waterproof, prolonged exposure to extreme weather conditions (e.g., direct heavy rain, freezing temperatures) should be minimized if possible to extend its lifespan.
Figure 4.1: The valve's IP65 waterproof design, ensuring protection against water ingress and suitability for outdoor use.
Figure 4.2: The valve is constructed with flame-retardant materials to enhance safety.
5. Troubleshooting
If you encounter issues with your EWeLink WiFi Watervalve, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Device not connecting to Wi-Fi. | Incorrect Wi-Fi password, 5GHz network, weak signal, device not in pairing mode. |
|
| Valve not responding to app commands. | No internet connection, app glitch, device offline. |
|
| Voice control not working. | Account not linked, device not discovered, incorrect commands. |
|
| Valve not opening/closing fully. | Obstruction, mechanical issue. |
|
6. Specifications
| Feature | Detail |
|---|---|
| Model | DN15 (LAKUSE26125W-15) |
| Brand | Irfora |
| Material | ABS + Copper |
| Wireless Standard | Wi-Fi 2.4 GHz b/g/n |
| Wired Communication | M-BUS, RS485 |
| App/Platform | eWeLink |
| Operating Temperature | -20℃ to 50℃ (-4°F to 122°F) |
| Operating Humidity | <80%RH |
| Valve Body Pressure | 1.6MPa |
| Dimensions (DN15) | 87 x 92mm (3.43 x 3.62 inches) |
| Waterproof Rating | IP65 |
7. Warranty and Support
Warranty information for the EWeLink WiFi Watervalve Automatic Switch is typically provided at the time of purchase or included with the product packaging. Please refer to your purchase documentation for specific warranty terms and conditions.
For technical support, troubleshooting assistance beyond this manual, or warranty claims, please contact the manufacturer, Irfora, or your point of purchase. Contact details can usually be found on the product packaging or the manufacturer's official website.
