SECTION 5
SERVICE TECH. INFORMATION
5A.TROUBLESHOOTING
CORRECT |
| |
SWITCH |
| |
DISPLAYS | VALVE CYCLE STATUS | |
|
| |
± ± | Valve in service, fill, brining, | |
backwash or fast rince position | ||
| ||
|
| |
±P | Valve rotating from one posi- | |
tion to another | ||
| ||
|
|
C. While in this diagnostic screen, the following information is available and may be beneficial for various reasons. This information is re: tained by the computer from the first time elec: trical power is applied to the face plate.
2. Press Select to advance to the following alternating displays.
TIME
This setting controls the length of the back: wash cycle (regular recharge backwash, and the CLEAN feature backwash if set to ON). A longer backwash is beneficial if supply water is dirty, or contains iron. The time is adjustable up to 5 minutes. Use the UP or DOWN button to set.
3. The next press of the SELECT button displays an AUTO RECHARGE screen.
For this model, the AUTO RECHARGE display must show. If anything other than AUTO shows, press a UP or DOWN button until it does show.
4. Press SELECT once again to display 12 hr, TIME.
TIME |
| TIME |
At this setting, display times are shown in stan: dard clock time. If set to 24 hr, using the UP or DOWN button, display times will be in military time, 0100 (1:00 AM) to 0000 (midnight).
5. Press the SELECT button and hold 3 seconds until…
. . .SC21 shows.
This code identifies the softener nominal capacity size. If the wrong number shows, the softener will operate on incorrect programming. Do the following as needed.
RETURN THE PRESENT TIME DISPLAY - Press the SELECT button.
CHANGE THE SR NUMBER - Press the UP or DOWN button to display correct number; press SELECT, and reset the timer.
NOTE:
If the face plate is left in a diagnostic display (or a flashing display when setting times or hardness), time of day automatically returns if a button is not pressed within 4 minutes.
RECHARGE
21
