REHAU Automatic Watering Computer User Manual

Introduction

The REHAU Automatic Watering Computer is designed to provide efficient and customizable irrigation for your garden. This device allows you to program watering intervals and durations precisely, ensuring your plants receive optimal hydration without constant manual intervention. Its user-friendly interface and robust design make it an ideal solution for modern garden care.

Image: The REHAU Automatic Watering Computer with its protective flap open, showing the digital display and control buttons.

Setup

Follow these steps for proper installation of your REHAU Automatic Watering Computer:

1. Battery Installation: Locate the battery compartment (usually at the back or bottom, as shown in the diagram). Insert the required batteries, ensuring correct polarity. The device features an automatic lock-out function in case of low battery level.
2. Faucet Connection: The watering computer is ready for connection to faucets with an external thread of 26.5 mm (3/4") or 30.5 mm (1"). Ensure the appropriate adapter is used for a secure, leak-free fit.
3. Hose Connection: Connect your garden hose to the 3/4" hose connection at the bottom of the watering computer.
4. Positioning: Mount the watering computer securely to your faucet. The protective flap is designed to shield the unit from weather conditions.

Image: Detailed diagram illustrating the components of the watering computer, including the 3/4" faucet adapter, 1" filter seal, 1" faucet connection, internal battery compartment, and 3/4" hose connection.

Image: The REHAU Automatic Watering Computer connected to an outdoor faucet, showing compatibility with G 26.5 mm (3/4") and G 30 mm (1") threads.

Operating Instructions

The REHAU watering computer offers flexible programming options for your irrigation needs:

• Watering Interval: Program the interval from 1 minute up to 99 days, continuously adjustable. This determines how often the watering cycle repeats.
• Watering Duration: Set the duration of each watering cycle from 5 seconds up to 99 hours, also continuously adjustable.
• Programmable Start Function: Utilize the special programmable start function to initiate watering at a specific time.
• Manual Start and Stop: The device includes a manual start and stop function, allowing you to override programmed settings for immediate watering or to halt an ongoing cycle.
• Digital LCD Screen: All settings and current status are displayed on the digital LCD screen for easy monitoring and adjustment.

Image: The REHAU Automatic Watering Computer with its display showing options to individually program intervals, duration, and start times.

Maintenance

To ensure the longevity and optimal performance of your REHAU Automatic Watering Computer, consider the following maintenance tips:

• Cleaning: Regularly wipe the exterior of the device with a soft, damp cloth to remove dirt and debris. Avoid using harsh chemicals or abrasive cleaners.
• Weather Protection: The integrated protective flap helps shield the unit from adverse weather conditions. Ensure it is properly closed when not accessing the controls.
• Winter Storage: During freezing temperatures, disconnect the watering computer from the faucet and store it indoors in a dry, frost-free location to prevent damage. Remove batteries before storage.
• Battery Replacement: Replace batteries promptly when the low battery indicator appears to ensure continuous operation and prevent automatic lock-out.

Image: The REHAU Automatic Watering Computer connected to a faucet, highlighting its protective flap designed to shield it from weather.

Troubleshooting

If you encounter issues with your REHAU Automatic Watering Computer, refer to the following common problems and solutions:

Specifications

Warranty and Support

REHAU is committed to providing quality products. While specific warranty details are not provided in this manual, please retain your proof of purchase for any warranty claims.

For technical assistance, troubleshooting beyond this guide, or inquiries regarding your REHAU Automatic Watering Computer, please contact REHAU customer service. A competent customer service team is available to assist you.

You may find contact information on the official REHAU website or through your point of purchase.