Brand: TORO
Category: Lawn Care
Document Type: Installation Guide
Language: EN
Available Languages: EN , ES
Installation Guide for EVOLUTION Series
Uploaded: Nov. 21, 2025, 8:53 p.m.
Warranty Information
This product comes with a manufacturer's guarantee against defects for five years from the date of purchase.
The EVOLUTION® Series Add-On: Precision™ Soil Sensor allows for intelligent irrigation by monitoring soil moisture. The sensor connects wirelessly to the EVOLUTION® controller. Key operations include adding the sensor to the controller, installing and calibrating it to the soil conditions, and fine-tuning settings like Low Threshold and Freeze Off. The controller displays sensor information and manages irrigation based on real-time data, ensuring healthy gardens while conserving water and money.
Troubleshooting and error codes
| Problem | Possible Cause | Solution |
|---|---|---|
| Sensor not detected | Batteries not installed or dead | Install new batteries or ensure batteries are properly seated. |
| Weak signal strength | Sensor too far from receiver | Relocate sensor closer to the controller. |
| Calibration failed | Soil not adequately irrigated | Thoroughly irrigate the sensor zone before calibration. |
| Irrigation not restricted | Low threshold setting too low | Adjust the Low Threshold setting to a higher percentage. |