Terminal Strip; Connecting Master Valve Or Pump-Start Relay; Connecting Rain/Moisture Sensor - Nelson Turf EZ Pro Jr. 8300 Serie Manuel D'installation Et De Programmation

INSTALLATION INSTRUCTIONS

Terminal Strip

All zone, pump and sensor wire connections made inside the EZ Pro
screw type connectors that require a small screwdriver. The terminal strips in
the controller accept 12 AWG (2.1mm) wire or smaller.

Connecting Master Valve or Pump-Start Relay

The EZ Pro ™ Jr. 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 ™ Jr. is equipped to operate a sensor with normally-closed leads.
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
appear on the LCD. The symbol will go off when the sensor has dried out. The
EZ Pro Jr. will resume operation based on the selected program.
™
NOTE: Manual operations will ignore the rain sensor
Jr. utilize
™
will
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