HiOazo HSC-400W WiFi Smart Sprinkler Controller User Manual

Introduction

The HiOazo HSC-400W is a smart WiFi-enabled sprinkler controller designed to manage your garden and lawn irrigation efficiently. This device offers remote control, smart weather-based adjustments, and water-saving features to ensure optimal plant hydration while conserving water. This manual provides detailed instructions for installation, operation, and maintenance of your HSC-400W controller.

Specifications

Package Contents

• Irrigation Controller (HSC-400W) x1
• Power Plug x1
• User Manual x1
• Installation Accessories x1

Setup

1. Physical Installation

Mount the controller in a suitable location, protected from direct weather exposure. Ensure it is within range of your 2.4GHz WiFi network.

2. Wiring Connection

Connect your sprinkler valves, master valve (if applicable), and rain sensor (if used) to the controller's terminals. Refer to the wiring diagram below for proper connections.

3. Power Connection

Plug the provided 24 VAC 1 A power adapter into the 'PWR IN' port on the controller and then into a suitable power outlet.

4. App Download and WiFi Connection

The HiOazo HSC-400W connects to your home WiFi network via the HiOazo app. This device only supports 2.4GHz WiFi networks. Ensure your router is configured to use the 2.4GHz band.

1. Download the HiOazo App from your smartphone's app store.
2. Open the app and click the "+" icon on the top right corner to add a new device.
3. Power on the HSC-400W controller and short press the 'K' button (or the WiFi button) to initiate pairing mode.
4. Confirm the WiFi icon status on the device. In the app, select the relevant icon for the HSC-400W.
5. Select your 2.4GHz WiFi network and enter the WiFi password.
6. Follow the on-screen instructions to complete the connection. The device will indicate successful pairing.

5. Zone Setup and Water Flow Unit

After successful WiFi connection, the app will guide you through setting up your watering zones and configuring the water flow unit.

1. In the app, you will be prompted to set up your zones. You can name each zone (e.g., 'Lawn', 'Garden', 'Courtyard', 'Misting System') and assign a photo.
2. Test each zone to ensure proper functionality.
3. Set the water flow unit (e.g., L/min or GAL/min) in the app. This allows the controller to calculate water usage.

Operating Your HiOazo HSC-400W

1. Remote Control via App

The HiOazo app allows you to control and monitor your sprinkler system from anywhere with an internet connection.

2. Creating Watering Schedules

The controller supports 6 watering frequencies and 16 custom schedules across its 4 zones. You can create an exclusive watering schedule in just 6 steps:

1. Select the zone(s) to water and the duration.
2. Choose when to water: Every day, Odd days, Even days, Specific days, Daily interval, or Hourly interval.
3. Set the start time (e.g., after sunset, at a specific time, or before sunrise).
4. Define the start and end dates for the schedule.
5. Enable or disable smart weather skips (Rain skip, Freeze skip, Wind skip, Seasonal adjust).
6. Name your schedule and complete the setup.

3. Watering Methods

The HiOazo HSC-400W supports two primary watering methods:

• No Cycle and Soak: Provides uninterrupted water supply to plants, ensuring optimal hydration.
• Cycle and Soak: Allows the soil to absorb water, preventing runoff and promoting healthy soil conditions by breaking watering into cycles with soak times.

4. Smart Weather Skips

Protect your plants and conserve water with intelligent weather-based adjustments:

• Rain Skip: Automatically skips watering if rain is detected or forecasted.
• Freeze Skip: Prevents watering during freezing temperatures to protect plants and pipes.
• Wind Skip: Skips watering during high winds to prevent water waste and uneven distribution.
• Seasonal Adjust Skip: Automatically adjusts watering duration based on seasonal changes.

5. Manual Watering (Quick Run)

You can instantly provide extra water to any zone or all zones without interrupting your set program using the 'Quick Run' feature in the app or directly on the device.

6. Home Management and Notifications

The HiOazo app allows you to add family members to share sprinkler management. You will receive notifications on your phone if the sprinkler controller goes offline or when watering cycles are complete, ensuring you stay informed.

7. Video Guide: App Connection and Setup

Maintenance

1. Water Hammer Protection

The HSC-400W features built-in water hammer protection, which helps to extend the lifespan of your water pipes by preventing sudden pressure changes. No specific user maintenance is required for this feature.

2. General Care

• Keep the controller in a dry, protected area, away from direct sunlight and extreme temperatures.
• Periodically check wiring connections to ensure they are secure.
• Clean the exterior of the device with a soft, damp cloth. Do not use harsh chemicals.

3. Software Updates (OTA Upgrade)

The HiOazo app supports hassle-free Over-The-Air (OTA) upgrades, ensuring your controller always has the latest features and improvements. Follow app prompts for any available updates.

Troubleshooting

1. WiFi Connection Issues

• Ensure your WiFi router is set to the 2.4GHz band, as the device only supports 2.4GHz networks.
• Check if the controller is within range of your WiFi signal.
• Verify that the WiFi password entered in the app is correct.
• Restart your router and the sprinkler controller, then attempt to reconnect.

2. Power Outage

The irrigation control has a non-volatile memory that stores all settings indefinitely, even after prolonged power shutdowns. Your schedules and configurations will be retained after power is restored.

3. Watering Not Starting/Stopping

• Check the app for any active weather skips (Rain, Freeze, Wind, Seasonal Adjust) that might be preventing watering.
• Ensure the schedule is enabled and the start/end dates are correct.
• Verify that the physical wiring to the valves is secure and that the valves are functioning correctly.
• Check the water supply to your irrigation system.

4. Device Offline Notifications

If you receive notifications that the device is offline, check your home WiFi network status and the controller's power supply. Re-establish the WiFi connection if necessary.

Warranty and Support

For detailed warranty information, please refer to the documentation provided with your purchase or contact HiOazo customer support. Keep your proof of purchase for warranty claims.

For technical support or further assistance, please visit the official HiOazo website or contact their customer service team.

User Tips

• WiFi Band: Always ensure your WiFi router is configured to use the 2.4GHz band for optimal connectivity, as the HSC-400W does not support 5GHz networks.
• Power Outage: Don't worry about losing your settings during a power outage; the controller's non-volatile memory will retain all your programmed schedules.
• Water Conservation: Utilize the smart weather skip features (Rain, Freeze, Wind, Seasonal Adjust) to automatically adjust watering based on local weather conditions, saving water and protecting your plants.
• Manual Control: Use the 'Quick Run' feature for immediate, temporary watering without altering your established schedules.
• Zone Customization: Take advantage of the app's ability to name and photograph each zone for easier identification and management.