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SST User Manual
Additional instructions for connecting a pump start relay
To avoid possible pump damage, connect a short jumper
wire from any unused zone terminal(s) to the previous ter-
minal, continuing back to the nearest zone terminal in use
(as shown below).
For example, if a 4 zone model timer is in use with only two
zones connected, route the terminals for zones 3 and 4 to the
nearest active terminal (zone 2 in the example below).
c
WARNING:
Make sure that the total draw of the master valve
(and/or pump start relay) plus the draw of the valve does not
exceed 650mA at 24VAC, 60hz. Note that the timer does NOT
provide main power for a pump.
ACTIVE
TERMINAL
JUMPER
WIRES
Master Valve Or Pump Start Relay
Connect an optional master valve or pump start relay
SST timers support the use of a master valve or pump start relay. A
pump start relay connects to the timer the same way as a master
valve, but connects differently at the water source.
A
Using a direct burial cable, connect one of the wires from
the master valve (or pump start relay) to the timer terminal
marked
MSTR VALVE
.
B
Using a direct burial cable, connect the remaining wire from
the master valve (or pump start relay) to one of the timer
terminals marked
COMMON
.
MASTER
VALVE
DIRECT
BURIAL
CABLE
POWER
COMMON
Controls and Indicators
SET TIME
SET DATE
DISPLAY SCREEN
RUN DAYS
Select which week day(s)
a zone is watered.
ZONE OFF
Turns off watering of
selected zone.
WATERING TIMES
Select how many
times per day a zone is
watered.
ODD/EVEN DAYS
Select only Odd or Even
days to water by pressing
twice. Pressing multiple
times switches between
ODD
and
EVEN
day
cycles.
CYCLIC WATERING
Select watering interval
from 1-29 days.
UP/DOWN ARROWS
Use
UP/DOWN
arrows
on left or right keys to set
time, date, run time, etc.
AUTO RUN
Set dial here to run all
programmed settings.
OFF
Turns off all watering.
RAIN DELAY
Delays watering up to
72 hours.
SEASONAL ADJUST
Adjusts watering % as
seasons change.
ZONES
Select individual zone
to program (6 zone
model shown).
WATER ALL ZONES
NOW
Sequentially waters all
scheduled zones.
WATER 1 ZONE NOW
Manually waters an
individual zone.
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