Connecting a Pump Start Relay
Connecting the Plug-In Transformer
CAUTION: To prevent timer damage, ensure the
CAUTION: Do not plug the transformer into an
electrical outlet until all of the wiring procedures
have been completed.
24
V ac pump relay current draw does not exceed
Amps. Do not connect the timer directly to the
pump starter.
0.30
1.
Route the cord from the transformer (13) through the
small opening provided in the base of the housing as
shown below.
1.
Route a wire pair from the pump relay into the timer
housing.
2.
Connect one wire to the terminal labeled COM (8).
Connect the remaining wire to the terminal labeled
PUMP/MV (9) as shown below.
ST
10
12
13
SENSOR
24 VAC
SENSOR
24
VAC
PUMP/MV
COM
13
Jumper Wire
24
V a.c.
Pump Relay
Valve Common Wire
2.
Connect one transformer cable wire to each terminal
labeled 24 VAC (10). The wires can be connected to
either terminal.
CAUTION: To prevent pump damage due to
“dead-heading,” connect a jumper wire from any
unused zone terminal to a zone terminal with a valve
connected.
Note: The display will begin flashing 12:00 AM. Press any
button to stop the display from flashing.
Note: Refer to “Pump Control” section on page 29 for
important pump control information.
8
| Categories | Sprinkler and Irrigation Manuals, Toro Sprinkler and Irrigation Manuals |
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| Language | English |
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