Rain Sensor Installation
Installation
The Yardian Pro offers two sensor terminals (S1 and S2) and a 24VAC power supply (red terminals) for the wireless sensor receiver. If you are utilizing a wireless rain sensor, please verify that your rain sensor’s receiver is compatible with a 24VAC power supply.
Follow these steps to properly install your rain sensor or wireless rain sensor receiver:
- Turn off the power to the Yardian Pro.
- Connect the AC power wires to the 24VAC OUT terminals (for the wireless rain sensor receiver).
- Attach both sensor wires to either the S1 or S2 sensor input terminals.
- Restore power to the Yardian Pro.
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Yardian App Setup
1. Go to the Yardian Device Settings:
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2. Select S1 or S2 according to the wirings above.
Please ensure that the choice of S1 or S2 terminal corresponds to the app setting
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3. Specify the type of your rain sensor – Normally Closed (more common) or Normally Open.
※ The wirings of the Normally Closed sensor (more common) and Normally Open sensor may be different. Various brands may also differ. Please check the instructions of your wireless rain sensor.
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4. Go to the Control tab and run a zone instantly for testing.