INSTALLATION INSTRUCTIONS
Terminal Strip
All zone, pump and sensor wire connections are made inside the EZ Pro™.
The terminal strips in the EZ Pro™ controller accept 14 AWG (1.6mm) wire or smaller.
Connecting Master Valve or Pump-Start Relay
The EZ Pro™ is equipped with a shared circuit to operate either a pump-start relay or a
master valve. Connect one wire from the pump-start relay to COM (common) on the terminal
strip and the other to PMP/MV (pump/master valve) on the terminal strip. Refer to the pump-
start relay manufacturer's instructions for specific installation details.
Connecting Rain/Moisture Sensor
The EZ Pro™ is equipped to operate a sensor with normally-closed leads. The sensor port on
the EZ Pro™ is the first terminal on the interconnect board (see Figure 2). To install a sensor,
remove the factory-installed jumper wire from the sensor connector on the terminal strip and
insert the sensor wires. Refer to the sensor manufacturer's instructions for specific installation
details. (See figure 2)
If a sensor has suspended watering, the sensor indicator segment will appear on the LCD.
The symbol will go off when the sensor has dried out. The EZ Pro™ will resume operation
based on the selected program.
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