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SERVICE TECH INFORMATION
SECTION 5
23
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
Brineflash.Upon reachingbriningposition, Fill goes
offand Brineis onsteady.The timedisplay shows the
minutes of the cycle remaining.
NOTE: If thefaceplate is left in a diagnosticdisplay
(or a flashing display when setting times or
hardness), present time automatically returns if a
button is notpressed 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.
¼Press to display the number of days this face
plate has had electrical power applied.
¼Press 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
This code identifies the softener nominal capacity
size. If the wrong number shows, the softener will
operate on incorrect programming. Do thefollowing
as needed.
HF32 does show — Press the #1 SELECT button to
return the present time display.
Tochange HFnumber - Press the or button
until HF32shows. Then,press the #1 SELECTbutton
and reset the timer¼page 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, dothe 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.
CAM
MOTOR
position
markers
(valve in
service)
. . . HF32 shows.
8
7
6
5
4
3
2
1
SALT
LEVEL
SIGNAL
LEVEL