Toro TWRS manual User’s Guide

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Wireless Rain Sensor Series

Rain Sensor, Model TWRS and

Rain/Freeze Sensor, Model TWRFS

User’s Guide

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Contents User’s Guide Contents Page Here’s all there is to it Getting StartedStep Receiver Module Features Installing the Receiver Module Wiring Procedure I sensor-ready Connecting the Receiver WiresNormally-open Sensor Wiring Procedure II no sensor featureLeast of 15 seconds to establish communication Initial System TestSensor Module Features Installing the Sensor Module 1/4 Washer Freeze Sensor Site Selection Select Temperature Threshold Set Temperature Activation Threshold Twrfs models onlySelect Temperature Scale Page Water Delay Feature Smart Bypass FeatureBattery Strength Display Signal Strength DisplayRefer to Sensor Module Battery Replacement on Fail Safe Feature Dry Out FeatureLoss of communication Prolonged Active ModeTurn the Receiver Module Off and On Set or Restore the Sensor Address CodeUnscrew and remove the bottom cap from the sensor housing Sensor Module Battery ReplacementSolving Reception Problems TroubleshootingTo improve signal strength Sensor module does not activate the receiver at close range Receiver display is blankSpecifications Toro Promise Five-year Limited Warranty FCC ID OF7TWRS