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Toro TWRS-I User Manual

Toro TWRS-I
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Wireless Rain Sensor Series
Rain Sensor, Model TWRS-I and
Rain/Freeze Sensor, Model TWRFS-I
User’s Guide
English
Español Français
373-0372a_E/S/F 6/7/05 1:59 PM Page I
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Toro TWRS-I Specifications

General IconGeneral
BrandToro
ModelTWRS-I
CategoryAccessories
LanguageEnglish

Summary

Introduction

Getting Started

Receiver Module Features

Setup Button

Accesses receiver setup and operating features.

Adjust Button

Selects settings within receiver setup and operating features.

Mast Antenna

Adjusts for optimal signal reception.

Digital Display

High-resolution LCD screen for system operation reference.

Sensor Status Indicators

Indicators for rain/freeze status and watering hold.

Smart Bypass™ Button

Bypasses the rain sensor operation for manual control.

Installing the Receiver Module

Install Mounting Screw

Install one screw into the wall at the intended receiver location.

Hang Receiver Unit

Hang receiver on screw, ensuring keyhole slot engages.

Connecting the Receiver Wires

Wiring Procedure I (Sensor-Ready)

Connects sensor to controller with dedicated sensor input terminals.

Wiring Procedure II (No Sensor Terminals)

Initial Sensor System Test

Sensor Module Features

Rain Threshold Adjustment

Sets rainfall accumulation level to trigger sensor.

Sensor Test Spindle

Manually activates the sensor for setup and testing.

Batteries

Two 3V lithium batteries provide approximately five years of service.

Antenna

Positioned downward for maximum signal transmission.

Rain Sensor Site Selection

Installing the Sensor Module

Adjust Rainfall Threshold Setting

Adjusts sensor to preferred rainfall threshold activation point.

Install on Rain Gutter

Positions Quick Clip bracket on gutter edge and secures with thumb screw.

Sensor Module Pipe Mounting

Install on PVC Pipe

Replaces Quick Clip bracket with pipe-mount adapter for PVC pipe installation.

Check Vertical Alignment

Loosen screw, align vertically, and tighten for proper sensor orientation.

Freeze Sensor Site Selection

Set Temperature Activation Threshold

Select Temperature Scale

Displays current scale and allows selection of Celsius or Fahrenheit.

Adjust Temperature Threshold

Displays current threshold setting for adjustment.

Water Conservation Feature

Smart Bypass Feature

Water Delay Feature

Signal Strength Display

Battery Strength Display

Dry Out Feature

Loss of Communication

Prolonged Active Mode

Receiver Module Power Cycle

Sensor Address Code Management

Sensor Module Battery Replacement

Troubleshooting: Signal Strength

Weak or Inconsistent Signal

Addresses issues with weak or inconsistent signal strength.

Troubleshooting: System Response

Blank Receiver Display

Troubleshooting steps for a blank receiver display.

Sensor Not Activating Receiver

Solutions for the sensor not activating the receiver.

Controller Not Responding to Sensor

Checks wire connections for sensor response issues.

Specifications

Toro Limited Warranty

Electromagnetic Compatibility

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