14
15
15
TERM
DEFINITION
sTART TiMe
The time the program begins watering the first programmed station .
VAlVe
supplies water to a specific station or area . The opening and closing of the valve
is accomplished through electrical current supplied by the sprinkler timer .
MAsTeR VAlVe
Typically located at the main water source . Turns on and off water for the entire
irrigation system when not in use .
MUlTiPle
sTART TiMes
A controller feature that allows a program to be operated multiple times on the
same watering day .
oVeRlAPPiNG
PRoGRAMs
When a “start Time” is set for a program before the previous program has
completed .
PRoGRAM
(A oR B)
individual programs as set by the user . each program operates independently .
if one program overlaps the other the programs will be “stacked .” After the first
program finishes the next program will begin .
RAiN delAY
A feature that postpones the running of a scheduled watering program for a
specific duration .
soleNoid
The electrical part on an irrigation valve that opens and closes the valve .
sPRiNkleR TiMeR
A device which instructs the station valves to operate .
sTATioN
A grouping of sprinklers operated by a single valve which is controlled by the
timer .
Section 5:
Reference
Figure 7:
Battery Compartment
To Remove
Replacing the Battery
Your timer requires a CR2032 lithium battery .
• The battery will maintain your program in case of
an AC power loss .
• Battery should last approximately one year.
• Open by sliding the battery tray out to the right.
• Insert one CR2032 battery into the compartment
with the + side up.
• Slide back into place.
A weak or missing battery can cause the time, date,
and program to be erased after a power failure . if
this happens, you will need to install a fully charged
battery and reprogram the timer .
Tip: Replace battery every year, to avoid loss of
programming.
Note: A battery alone will not operate the valves in your
sprinkling system. The sprinkler timer transformer must
be connected to an AC line voltage source.