1. บทนำ
Thank you for choosing the RAINPOINT WiFi Automatic Irrigation System. This system is designed to provide efficient and convenient watering for your lawn and garden, offering smart control via a mobile application, voice commands, and flexible scheduling options. This manual provides detailed instructions for setup, operation, and maintenance to ensure optimal performance of your irrigation system.
2. ส่วนประกอบผลิตภัณฑ์
The RAINPOINT WiFi Automatic Irrigation System typically includes the following components:
- WiFi Irrigation Computer: The main watering timer unit with a brass inlet.
- WiFi Hub: Connects the irrigation computer to your home WiFi network for remote control.
- คู่มือผู้ใช้: เอกสารนี้.
- เครื่องประดับ: May include Teflon tape for sealing connections.

รูปที่ 2.1: เกินview of the RAINPOINT WiFi Irrigation System components, showing the irrigation computer, WiFi hub, and a smartphone displaying the control application.
3. การตั้งค่าและการติดตั้ง
3.1 รายการตรวจสอบก่อนการติดตั้ง
- Ensure you have 3 AAA 1.5V Alkaline batteries (not included) for the irrigation computer.
- Confirm your WiFi network is 2.4GHz.
- Locate a suitable outdoor faucet (3/4" NH US or 3/4" or 1" BSP EU).
3.2 Activating the Valve (Important)
Due to long shipping and storage times, the valve's silicone diaphragm may stick together. Follow these steps to activate the valve and ensure proper water flow:
- Install batteries into the irrigation computer and screw the timer onto the garden faucet by hand.
- ปิดก๊อกน้ำไว้
- Press the timer button. You will hear a "click" as the valve inside the timer opens for manual watering. After a few seconds, press the timer button again. The "click" sound will repeat, and the timer valve will close.
- Repeat Step 3 for 3 to 5 times.
- ทดสอบ: Turn on the faucet a little bit, and then repeat Step 3 to check if the water flows out or shuts off as expected.
If the timer valve is activated successfully, you can proceed with confidence. If not, please repeat Step 3 several times or contact customer support immediately.

Figure 3.1: Important valve activation instructions to ensure proper functionality after storage and shipping.
3.3 การติดตั้งทางกายภาพ
Once the valve is activated:
- Ensure the brass inlet on the irrigation computer is securely attached to your outdoor faucet. The brass inlet is designed for durability and resistance to high water pressure.
- Connect your standard 3/4" garden hose to the water outlet of the irrigation computer.
- Turn on your outdoor faucet.

Figure 3.2: The durable brass water inlet, designed for enhanced longevity and resistance to wear compared to plastic alternatives.
4. การติดตั้งและการเชื่อมต่อแอป
The RAINPOINT WiFi Irrigation Computer is controlled via a smartphone application.
- ดาวน์โหลดแอป: ค้นหา "RainPoint Tuya" in your device's app store (Google Play Store for Android or Apple App Store for iOS) and download it. Note: Ensure you download "RainPoint Tuya" and not "RainPoint Home".
- สร้างบัญชี: เปิดแอปพลิเคชันและทำตามขั้นตอนเพื่อสร้างบัญชีผู้ใช้ใหม่ หรือเข้าสู่ระบบหากคุณมีบัญชีอยู่แล้ว
- เพิ่มอุปกรณ์:
- Plug in the WiFi Hub to a power outlet within range of your WiFi router and the irrigation computer.
- In the app, select "Add Device" or the "+" icon.
- Follow the in-app instructions to connect the WiFi Hub to your 2.4GHz WiFi network.
- Once the hub is connected, the app will guide you to connect the irrigation computer via Bluetooth initially, and then link it to the WiFi Hub for remote control.
Once connected, you can manage and monitor your irrigation system from anywhere with an internet connection.
5. คู่มือการใช้งาน
5.1 Watering Modes and Scheduling
The RAINPOINT system offers two primary watering modes:
- Normal Watering Mode: Set specific start times and durations for watering cycles.
- โหมดการปั่นและการแช่: This mode allows for frequent, short watering cycles followed by soak times. This is ideal for slopes or dense soils to prevent runoff and ensure water penetrates deeply to plant roots, improving water efficiency.
You can set up to 20 watering plans across both modes to meet diverse irrigation needs.

Figure 5.1: The app interface showing options for setting up to 20 watering cycles, including both normal and cycle & soak modes.

Figure 5.2: An illustration of the Cycle & Soak mode, demonstrating how short watering bursts followed by soak periods can optimize water absorption and reduce waste.
5.2 Intelligent Rain Delay
The system can automatically skip scheduled watering based on local weather forecasts to prevent overwatering during rain or snow. You can also manually set a rain delay for 24, 48, or 72 hours via the app.

Figure 5.3: The app's rain delay function, which can automatically adjust watering schedules based on local weather conditions or be manually set.
5.3 การรดน้ำด้วยตนเอง
You can initiate manual watering directly from the app or by pressing the button on the WiFi irrigation computer. This allows for temporary watering (1 minute to 24 hours) without interrupting your pre-set schedules, useful for tasks like car washing or filling a pool.

Figure 5.4: Manual watering can be activated instantly via the app or directly on the device, providing flexibility for immediate watering needs.
5.4 การควบคุมด้วยเสียง
The RAINPOINT WiFi Irrigation Computer is compatible with Amazon Alexa and Google Assistant. You can use simple voice commands to turn the timer on or off, providing hands-free control.

Figure 5.5: Voice control integration with smart home assistants like Alexa and Google Assistant for convenient operation.
5.5 การจัดการร่วมของครอบครัว
The app allows you to invite family members to manage the irrigation timer, enabling shared control and maintenance of your garden.

Figure 5.6: The family co-management feature allows multiple users to control and monitor the irrigation system.
5.6 Expandable System
You can add additional RAINPOINT irrigation timers (sold separately) to create multiple watering zones in your garden, all managed through the same app and WiFi Hub.

Figure 5.7: The system supports expansion with additional timers to manage multiple watering zones efficiently.
6. การบำรุงรักษา
- การเปลี่ยนแบตเตอรี่: Replace the 3 AAA batteries in the irrigation computer when the low battery indicator appears in the app or on the device.
- การทำความสะอาด: Periodically check the brass inlet filter for debris and clean it to ensure unobstructed water flow.
- ฤดูหนาว: Before freezing temperatures, disconnect the irrigation computer from the faucet, remove batteries, and store the unit indoors in a dry, protected area to prevent damage from freezing water.
7 การแก้ไขปัญหา
- ไม่มีการไหลของน้ำ:
- ตรวจสอบให้แน่ใจว่าก๊อกน้ำเปิดเต็มที่
- Check if the valve activation steps (Section 3.2) were performed correctly.
- ตรวจสอบว่าติดตั้งแบตเตอรี่ถูกต้องและมีประจุไฟเพียงพอ
- Check for blockages in the inlet filter or hose.
- ปัญหาการเชื่อมต่อแอพ:
- Ensure the WiFi Hub is powered on and within range of your WiFi router.
- Confirm your WiFi network is 2.4GHz.
- Restart the WiFi Hub and your router.
- Ensure the irrigation computer is within Bluetooth range of the WiFi Hub for initial connection, and then within WiFi range of the hub for remote control.
- Incorrect Watering Schedule:
- Review your schedules in the RainPoint Tuya app.
- Check if a rain delay is active.
8. ข้อมูลจำเพาะ

Figure 8.1: Product packaging displaying technical specifications and features.
| รายการ | ข้อมูลจำเพาะ |
|---|---|
| แรงดันการทำงาน | 0.5 – 8 บาร์ (7-116 ปอนด์ต่อตารางนิ้ว) |
| อุณหภูมิในการทำงาน | 37°F-122°F (3°C-50°C) |
| การไหลของน้ำ | 1.3-9.2 GAL/min (5 ~ 35 L/min) |
| ระดับการกันน้ำ | IP54 |
| Timer Power Source | 3*AAA 1.5V Alkaline Batteries (not included) |
| ช่องรับน้ำ | NH (US) for 3/4" faucet / BSP (EU) for 3/4" or 1" faucet |
| ทางออกน้ำ | For 3/4" standard garden hose |
| ขนาดสินค้า | 14.7D x 7.5W x 10.6H cm |
| น้ำหนักสินค้า | 0.45 กิโลกรัม |
| วัสดุ | Plastic (with brass inlet) |
9. การสนับสนุนและการติดต่อ
For further assistance or inquiries, please contact RAINPOINT customer support:
- โทรฟรีในสหรัฐอเมริกา: +1 833-381-5659 (จันทร์-ศุกร์: 9.30-17.30 น. PST)
- DE โทรฟรี: +49 800-182-0576 (จันทร์-ศุกร์: 9.00-17.00 น. CET)
- UK Toll-Free: +44 800-808-5337 (จันทร์-ศุกร์: 9.00-17.00 น. CET)
- อีเมล: service@rainpointonline.com
- วอทส์แอป: +1 626-780-5952
You can also find more information and how-to videos on the official RainPoint YouTube and Facebook channels.
- ยูทูป : Watch how-to videos @RainPoint
- เฟสบุ๊ค : Know more about us @Rainpointglobal





