INSTALLATION INSTRUCTIONS
Terminal Strip
All zone, pump and sensor wire connections made inside the
EZ Pro™
utilize tool-less
connectors. Pull the lever into the upper position and insert the wire into the bottom. Push the
lever down to lock in the wire. 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 terminal
strip, 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 tool-less connector 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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