Operation Manual

AUTOM
AT
IC
SYSTEM OFF
RUN TIMES
E
C
ST
ART TIME
S
CURREN
T TIME/DA
Y
WA
TER DA
YS
S
E
A
S
O
N
A
L
A
D
J
U
S
T
M
E
N
T
MANUA
L-ONE
S
TAT
IO
N
1
MANUA
L-ALL
S
TAT
IONS
A
L
L
1
A
L
L
PSR Series
Pump Start Relay
4.5 Meters Minimum (15')
PumpTo
10
CONNECTING A PUMP START RELAY .................................................................................
NOTE: Complete this section only if you have a pump
start relay installed. A pump start relay is a device that
uses a signal from the controller to actuate a separate
electrical circuit to energize a pump to provide water to
your system.
The controller should be mounted at least 4.5 m away from both the
pump start relay and the pump. When a pump start relay comes on
it sends out surges that may potentially cause damage to a control-
ler that is mounted too close. When a pump is to be operated by the
controller, a pump start relay must be used. Hunter offers a full range
of pump start relays for most applications.
1. Route a wire pair from the pump relay into the controller housing.
2. Connect common wire to the screw slot C (Common) and the
remaining wire from the pump relay to the P screw slot.
Relay holding current draw must not exceed .28 Amps. Do not connect
controller directly to pump—damage to controller can result.