SECTION 5
SERVICE TECH INFORMATION
5A.TROUBLESHOOTING
should get a reading in the display. If you get a reading, unhook the in and out plumbing and check the turbine for binding.
SENSOR
HOUSING
TURBINE
TURBINE
SUPPORT &
SHAFT
VALVE POSITION INDICATORS: Depending on the valve position, the following indicators show in the display:
INDICATOR | VALVE POSITION |
Serv | . . service |
Fill | . . fill |
Brine | . . brining/brine rinse |
Bkwash . . . . | . . backwash |
Rinse | . . fast rinse |
When the valve is rotating from 1 cycle to another, both indicators flash. For example, if the valve is in transition between fill and brining, both Fill and Brine flash. Upon reaching brining position, Fill goes off and Brine is on steady. The time display shows the minutes of the cycle remaining.
NOTE: If the faceplate is left in a diagnostic display (or a flashing display when setting times or hardness), present time automatically returns if a button is not pressed within 4 minutes. To return to the diagnositc display, repeat step 2.
OTHER INFORMATION: While in this diagnostic screen, the following information is available and may be beneficial for various reasons. This information is retained by the computer from the first time electrical power is applied to the faceplate.
¼ Press |
|
|
| to display the number of days this face | |
plate has |
| had electrical power applied. | |||
¼ Press |
|
|
|
| to display the number of regenerations |
|
|
| |||
|
|
|
|
|
|
initiated by this faceplate since the HF code number was entered.
3.Press the #1 SELECT button and hold 3 seconds until¼
SALTSIGNAL
LEVELLEVEL
8
. . . HF32 shows. 7
6
5
4
3
2
1
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.
HF32 does show — Press the #1 SELECT button to return the present time display.
To change HF number - Press the |
|
|
|
|
| or |
|
|
|
| button |
|
|
|
|
|
until HF32 shows. Then, press the #1 SELECT button and reset the timer¼ page 6.
TIMER (PWA) REPLACEMENT: Be sure the valve is in service position (observe valve cycle indicator) when replacing the timer (PWA).
If, after installing and programming the re- placement timer (PWA), the valve is not in ser- vice position, do the following to assure correct cycle orientation, or timing, between the face- plate and valve.
Use the MANUAL ADVANCE procedures, page 24. With the RECHARGE NOW button, advance through the recharge cycles until the valve stops in service position, and RE- CHARGE no longer flashes in the display.
NOTE: The valve motor may automatically drive through several valve positions while searching for service. If an error code occurs, unplug the transformer, then plug in again.
MOTOR
position 
markers 
(valve in 
service) 
CAM
23