Terminal Strip; Connecting Master Valve Or Pump-Start Relay; Wiring The Transformer - Nelson SmartZone EZ Serie Guía De Instalación Y Programación

INSTALLATION INSTRUCTIONS

Terminal Strip

All zone, pump and sensor wire connections made inside the SmartZone
connectors. Press on the terminal strip lever with a pen or small screwdriver and insert the wire
into the bottom. The terminal strips in the SmartZone
wire or smaller.

Connecting Master Valve or Pump-Start Relay

The SmartZone
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.

Wiring the Transformer*

*110 VAC in United States, Canada and Mexico; 220 VAC in Europe and Australia
NOTE: Refer to and follow local codes if different from these instructions.
CAUTION: Disconnect 110V (220V for 8574, 8576, 8578, and 8582 models) power source
before wiring transformer. Complete all wiring and installation before connecting
the transformer to power source. This will avoid accidental shorting which could
damage the controller.
EZ is equipped with a shared circuit to operate either a pump-start relay or a
TM
TM
EZ controller accept 12 AWG (4.8mm)
TM
EZ utilize tool-less
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