HYDRO-RAIN HRC-990-RS-MD Instruction Manual

HYDRO-RAIN HRC-990-RS-MD Instruction Manual

Hard wire rain/freeze sensor

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HR C- 990-RS -M D
Hard Wire Rain/Freeze Sensor
I N S T R U C T I O N M A N U A L
Model 04014-24 rC

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Summary of Contents for HYDRO-RAIN HRC-990-RS-MD

  • Page 1 HR C- 990-RS -M D Hard Wire Rain/Freeze Sensor I N S T R U C T I O N M A N U A L Model 04014-24 rC...
  • Page 2 IntRoDuCtIon extreme conditions exist. For example, mounting the sensor on a very sunny, southeastern end of a building may cause the sensor to dry out sooner than Thank you for selecting the HRC-990-RS-MD Hydro-Rain sensor module. This ® desired. Similarly, mounting on the northern end of a building with constant sensor is built for use with the Hydro-Rain HRC-990 isolation controller only.
  • Page 3 opeRatIon CHeCk to VeRIfy CoRReCt WIRIng fReeze SenSoR optIon Turn on one zone of the sprinkler system that is visible while you are in reach The temperature at which the optional freeze off sensor feature is activated is of the sensor. Manually depress the spindle at the top of the sensor until you 37°F ±2°...
  • Page 4 (proof of purchase required). We reserve the right to inspect the defective part will not be responsible for prior to replacement. Hydro-Rain ® consequential or incidental cost or damage caused by the product failure.

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