Section 5: Reference - Orbit 94874 Manuel De L'utilisateur

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.
Section 5: Reference
To Remove
TERM
sTART TiMe
Figure 7:
VAlVe
Battery Compartment
MAsTeR VAlVe
MUlTiPle
sTART TiMes
oVeRlAPPiNG
PRoGRAMs
PRoGRAM
(A oR B)
RAiN delAY
soleNoid
sPRiNkleR TiMeR
sTATioN
14 15 15
DEFINITION
The time the program begins watering the first programmed station .
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 .
Typically located at the main water source . Turns on and off water for the entire
irrigation system when not in use .
A controller feature that allows a program to be operated multiple times on the
same watering day .
When a "start Time" is set for a program before the previous program has
completed .
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 .
A feature that postpones the running of a scheduled watering program for a
specific duration .
The electrical part on an irrigation valve that opens and closes the valve .
A device which instructs the station valves to operate .
A grouping of sprinklers operated by a single valve which is controlled by the
timer .