Table of Contents
Advertisement
INSTALLATION INSTRUCTIONS
For models 8374, 8376, 8379, 8382 (see figure 2)
Remove the transformer cover by loosening the two screws. Route
AC wires to connector provided. Cut and trim wires to install in
chassis mount connector. Tighten the screws. (For Australia an extra
clamp has been provided.) Observe proper polarity of wires as you
install them (ie. L1, L2 and ground). The transformer is now wired.
Replace the transformer cover and the two screws. DO NOT turn on
power yet.
NOTE: Failure to ground unit properly may cause severe damage
to the controller and/or personal property and will void
warranty.
Figure 2
8
INSTALLATION INSTRUCTIONS
Terminal Strip
All zone, pump and sensor wire connections made inside the EZ Pro
Jr. utilize 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
will 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
™
9
Hide quick links:
Advertisement
Table of Contents
Need help?
Do you have a question about the EZ Pro Jr. 8300 Series and is the answer not in the manual?