Netro SPRITE - User Manual

The Netro Sprite is a smart watering controller designed to manage your irrigation system efficiently. This quick start guide provides comprehensive instructions for installation, setup, troubleshooting, and frequently asked questions, ensuring a smooth experience for users.

Function Description

The Netro Sprite acts as a central hub for your home's irrigation system, intelligently controlling up to 12 zones and one master valve. Its primary function is to automate and optimize watering schedules based on various factors, including real-time weather data and plant-specific needs. Unlike traditional rain sensors that only detect current rainfall, the Sprite leverages advanced technology to forecast future rainfall, preventing unnecessary watering and conserving water. It integrates with the Netro app, allowing users to manage and monitor their irrigation system remotely from a smartphone or tablet. The controller is designed to be a smart replacement for existing irrigation controllers, offering enhanced control and efficiency.

Usage Features

The Netro Sprite offers several user-friendly features to simplify irrigation management:

• Smart Watering Schedules: The controller automatically generates and adjusts watering schedules based on local weather forecasts, soil type, plant type, and other environmental factors. This ensures that your lawn and plants receive the optimal amount of water, promoting healthy growth while minimizing water waste.
• Remote Control: Through the free Netro app, users can control their irrigation system from anywhere with an internet connection. This includes turning zones on or off instantly, adjusting schedules, and monitoring the system's status.
• "Test Run" Mode: For initial setup or when a home Wi-Fi network is not yet established, the "Test run" mode allows users to connect their phone directly to the Sprite's Wi-Fi network. This enables manual control of zones without needing a Netro account or cloud server connection, making it ideal for new installations or troubleshooting.
• Master Valve Support: The Sprite includes a dedicated slot for a master valve, which is common in many irrigation systems, ensuring compatibility and proper operation.
• Multiple Controller Management: The Netro app is capable of managing multiple Sprite controllers, allowing users with more than 12 zones to expand their system by linking additional controllers.
• Automatic Reconnection: In the event of a power outage, the Sprite is designed to automatically reconnect to the Wi-Fi network once power is restored, ensuring continuous operation without manual intervention.
• Offline Operation: If the Wi-Fi connection is lost (e.g., router is down or internet service is interrupted), the Sprite will continue to execute its pre-loaded watering schedules for up to one month, providing peace of mind during network disruptions.
• Easy Wiring: The quick start guide provides clear instructions and diagrams for wiring the Sprite, making the transition from an old controller straightforward. Users can reference a photo of their old controller's wiring to ensure correct connections.
• Wi-Fi Compatibility: The Sprite supports newer Wi-Fi standards (Wireless-N, Wireless-G, and Wireless-AC) and WPA security, ensuring a secure and reliable connection to your home network.

Maintenance Features

While the Netro Sprite is designed for low maintenance, the guide highlights several aspects related to its upkeep and troubleshooting:

• Pre-installation System Check: Before installing the Sprite, it is crucial to test the functionality of your existing irrigation system. This helps identify and repair any issues with valves or wiring beforehand, preventing complications during the Sprite's setup.
• Wiring Verification: The guide emphasizes the importance of correctly wiring the Sprite. Users are advised to take a photo of their old controller's wiring as a reference. If uncertain about the wiring, Netro's customer service can provide quick support by reviewing the photo.
• Troubleshooting Guide: A dedicated troubleshooting section addresses common issues such as Wi-Fi connection problems (e.g., inability to connect, quick blinking LED, network not found), and problems with valves not opening despite the app indicating watering.
  • Wi-Fi Connectivity Issues: The guide provides solutions for various Wi-Fi problems, including checking router compatibility (Sprite is incompatible with Wireless-B and WEP-secured networks), ensuring strong Wi-Fi signal, and verifying correct SSID/password. It also explains the meaning of different LED blinking patterns (slow blinking for host mode, fast blinking for internet access issues).
  • Valve Operation Issues: For situations where the app indicates watering but valves are not opening, the guide suggests checking wire connections (loose or disconnected), common wires, and the master valve. It also recommends using a multimeter to measure resistance between the common wire and each zone to detect shorted or open circuits in the solenoids, with normal readings typically between 20-60 Ohms.
• Firmware Updates: Although not explicitly detailed as a user-initiated feature, smart controllers like the Sprite typically receive over-the-air firmware updates to improve performance, add new features, and address any bugs, ensuring the device remains up-to-date.
• Cloud Data Storage: All zone settings and watering schedules are saved on the Netro cloud server. This means that even if the device is reset or replaced, your configurations are preserved and will not be lost.
• Customer Support: Netro provides customer support for wiring assistance and other issues, encouraging users to contact them via email for quick help. The website also offers a support page for further assistance.
• Warranty and Return Policy: The product comes with a two-year limited warranty covering defects in materials and workmanship. A 30-day return policy allows original purchasers to return the product for a full refund if not satisfied.