15
CONNECTING A PUMP START RELAY .................................................................................
Pump Relay Common Wire
Pump Relay Wire
Power Module
PSR Series
Pump Start Relay
To Pump
15' Minimum (4.5 m)
NOTE: Complete this section only if you have a
pump and pump start relay installed. A pump start
relay is an electronic device that uses a signal
current from the irrigation controller to activate a
pump to provide water to your system.
The controller should be mounted at least 15 feet (4.5 m) away from
both the pump start relay and the pump. When a pump is to be operated
by the controller, a pump start relay must be used. Hunter offers a full
range a pump start relays for most applications.
1. Route a wire pair from the pump relay into the controller housing.
2. Connect the pump relay common wire to the terminal slot
C
(Common) and the remaining wire from the pump relay to the P/MV
screw slot.
Relay holding current draw must not exceed .28 amps.
Do not connect the controller directly to the pump –
damage to controller will result.
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