Tuya WIFI Solar Automatic Irrigation Timer Kit

1. Introduction

The Tuya WIFI Solar Automatic Irrigation Timer Kit (Model LYAI-03) is an intelligent drip irrigation system designed for automated plant watering in gardens, lawns, and potted plant setups. This device features solar photovoltaic charging for outdoor use and a USB charging port for indoor environments, ensuring continuous operation. With WiFi connectivity, it allows for remote control and scheduling via the Tuya or Smart Life mobile applications, providing convenience and efficiency for plant care.

Figure 1: Tuya WIFI Solar Automatic Irrigation Timer Kit

2. Safety Information

• Read all instructions carefully before use.
• Keep the device away from open flames and extreme temperatures.
• Ensure the solar panel is clean and unobstructed for optimal charging.
• While the device is IPX4 waterproof, it should not be immersed in water.
• Use only the specified 5V2A charging port and compatible USB cable.
• Do not attempt to disassemble or repair the device yourself. Contact support if issues arise.
• Keep out of reach of children and pets.

3. Package Contents

Please check the package to ensure all items are present:

Figure 2: Kit Contents (Black Tube 10 Heads Kit)

• WiFi Host (Main Unit with Solar Panel) x 1
• 10m/32.8ft Hose x 1
• Brass Filter Head x 1
• Cross Joint x 1
• User Manual x 1
• Tee Joint x 10
• Drip Arrow x 10
• Plug Joint x 3
• USB Cable x 1
• Non-slip Gloves x 1

4. Product Overview

4.1 Features

• Remote Control via Smartphone: Connects to your home's 2.4GHz WiFi network, allowing you to control and monitor your irrigation system from anywhere using the Tuya or Smart Life app.
• Solar Power Supply: Equipped with a solar photovoltaic panel for continuous charging in direct sunlight. Includes a USB Type-C charging port for supplementary power or indoor use.
• Outdoor Durability: Designed for outdoor environments with an IPX4 waterproof rating, capable of withstanding rain and direct sunlight.
• Water Shortage Alarm: Features a waterless monitoring function that automatically stops watering and sends an alarm notification to your mobile app if the water source runs dry.
• Battery Management: Displays current battery capacity and provides low battery alerts. The device automatically shuts down and reconnects to WiFi after charging.
• Intelligent Timing: Allows for precise scheduling of watering times (0-24 o'clock) and cycles (Monday-Sunday) through the mobile application.

4.2 Components

The system consists of a main control unit with an integrated solar panel, a water pump (integrated within the host), and a drip irrigation kit.

Figure 3: System Diagram

5. Setup Instructions

5.1 Initial Charging

Before first use, ensure the device is adequately charged. Place the solar panel in direct sunlight for several hours, or connect it to a 5V2A USB power source using the provided USB cable via the Type-C port.

5.2 Assembly of Drip System

1. Cut the 10m hose into desired lengths according to your plant layout.
2. Connect the brass filter head to one end of the main hose. This end will be placed in your water reservoir.
3. Use the Tee joints and Cross joints to create a branching system for your plants.
4. Insert the Drip Arrows into the ends of the smaller hose segments, positioning them near the base of each plant.
5. Connect the main hose from the water reservoir to the inlet port of the WiFi host unit.

Figure 4: Example Drip System Setup

5.3 Placement

• Place the WiFi host unit in a location where its solar panel receives maximum direct sunlight throughout the day.
• Ensure the water reservoir is positioned below the host unit to allow the pump to draw water effectively.
• For indoor use, ensure the Type-C USB port is accessible for charging.

Figure 5: Indoor and Outdoor Use Considerations

5.4 App Installation and Pairing

1. Download the 'Tuya Smart' or 'Smart Life' app from your smartphone's app store (iOS or Android).
2. Register or log in to your account.
3. Ensure your smartphone is connected to a 2.4GHz WiFi network. The device does not support 5GHz WiFi.
4. Power on the WiFi host unit. The indicator light should start blinking, indicating it's in pairing mode. If not, press and hold the WiFi button on the unit until it blinks rapidly.
5. In the app, tap '+' to add a new device. Select 'Small Home Appliance' or 'Watering Device' (category may vary).
6. Follow the on-screen instructions to connect the device to your WiFi network. You may need to enter your WiFi password.
7. Once successfully paired, the indicator light on the host unit will turn solid, and the device will appear in your app.

Figure 6: WiFi Connection Diagram

6. Operating Instructions

6.1 Scheduling Watering

Use the Tuya Smart or Smart Life app to set up your watering schedule:

1. Open the app and select your irrigation timer device.
2. Navigate to the 'Schedule' or 'Timing' section.
3. Add a new schedule:
   • Specify the desired watering time (e.g., 08:00, 20:00).
   • Specify the watering cycle (e.g., every day, specific days like Mon, Wed, Fri).
   • Set the duration or amount of irrigation.
4. Save your schedule. You can set multiple schedules as needed.

Figure 7: Intelligent Timing Settings in App

6.2 Manual Watering

You can initiate watering manually through the app by selecting the 'On' button for immediate operation.

6.3 Water Shortage Monitoring

The device continuously monitors the water level. If the water pump detects idling (no water being drawn), it will automatically stop watering to prevent damage and send an alarm notification to your app. Refill your water reservoir promptly.

Figure 8: Waterless Monitoring Function

6.4 Battery Status

The app displays the current battery capacity of the device. You will receive a low battery alarm when charging is required. The device will automatically shut down if the battery is critically low and reconnect to WiFi once sufficient charge is restored.

7. Maintenance

• Clean Solar Panel: Regularly wipe the solar panel with a soft, damp cloth to remove dust and debris, ensuring efficient charging.
• Check Water Filter: Periodically inspect the brass filter head in the water reservoir for clogs. Clean it as needed to maintain proper water flow.
• Inspect Hoses and Drippers: Check all hoses and drip arrows for kinks, blockages, or damage. Ensure drippers are correctly positioned and delivering water.
• Winterization (for outdoor use): Before freezing temperatures, disconnect the system, drain all water from hoses and the pump, and store the main unit indoors to prevent frost damage.
• Battery Care: Avoid letting the battery completely discharge for extended periods. If storing the device, ensure it has a partial charge.

8. Troubleshooting

9. Specifications

10. User Tips

• For optimal solar charging, ensure the solar panel is positioned to receive direct sunlight for at least 6-8 hours daily.
• If using indoors or during prolonged cloudy periods, utilize the USB-C port for charging to maintain battery levels.
• Regularly check the water reservoir to prevent the water shortage alarm from triggering and interrupting your watering schedule.
• When setting up the drip lines, try to keep the lengths to each plant as similar as possible to ensure even water distribution.
• Consider using a larger water reservoir for longer periods of unattended watering.

11. Warranty and Support

For warranty information, technical support, or service inquiries, please contact the seller or manufacturer directly. Keep your purchase receipt as proof of purchase.