Vizio TWRS-I manual Connecting the Receiver Wires, Wiring Procedure I sensor-ready

Connecting the Receiver Wires

CAUTION: The receiver requires continuous 24 Vac power for operation. Connecting to higher power will result in irreparable damage. Ensure that power to the controller has been removed prior to connecting the receiver wires.

The sensor system is designed to work with most makes and models of irrigation controllers.

•If your controller is equipped for a sensor connection, follow the steps in Wiring Procedure I.

•If your controller is not equipped for a sensor connection, use Wiring Procedure II on page 7.

Wiring Procedure I (sensor-ready)

Note: Refer to your controller user’s guide to determine the type of sensor required: Normally Closed (NC) or Normally Open (NO).

1.Locate the sensor connection terminals, usually labeled “SENSOR” or “SN.” Remove the jumper connector (if installed).

2.Attach the White wire to either Sensor terminal (disregard +/ – polarity if labeled).

3.For a Normally-Closedsensor type , attach the Brown wire to the remaining Sensor terminal. Tape back the Yellow wire. See Figure 2.

Figure 2 - Normally-closed Sensor
						Jumper			TWRFS-I
				PUMP/		SENSOR		24 VAC
1	2	3	4	MV	COM
						Brown	White	Red	Red
									Red
To Valves									Red
									White
									Brown
									X Yellow

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