Pump Start Relay Wiring - Rain Bird ESP-6LX+ Installation, Programming, And Operation Manual

Pump Start Relay Wiring

NOTE: Complete this section only if your system
requires a pump start relay.
The MV terminal on the controller’s terminal strip can be
used to connect a pump start relay. Connect one lead of the
24VAC pump start relay to the MV terminal and the other
lead to the common wire, as shown in the illustration.
CAUTION: To prevent pump damage when using a
pump start relay, use a jumper wire to connect
any unused stations to a station that is being
used.
ESP-LX+ & LXi+ Installation, Programming, & Operation Guide 55