21
PROGRAM RESET:
If confused or would like to change or reset all the programs,
remove the lower cover and press the
RESET
button with the aid of a screwdriver.
The screen with all the icons appears momentary then, press immediately and
at the same time the three icons for 2 seconds.
dEL Pr
will appear on
the display and then the controller number of valves and version number. All the
programs will have been deleted. The controller will need reprogramming.
22. LOW BATTERY WARNING
Lack of AC Power:
When, for any reason, electric power is not reaching the
controller, an icon for lack of power will appear. This will indicate that the
controller or transformer is not connected. The controller can be programmed and
active, but will not operate any of the valves.
Battery Warning:
When the battery is low, the battery
icon appears. The
battery should be changed in order to retain the programming in case of power
failure. When power is returned, the clock icon will start to flash and the
program will return to normal operation. At this point, the time and date must be
entered again.
