Service Tech Information - Kenmore Elite INTELLISOFT 420 SERIES 625.38426 Owner's Manual

With high performance valve
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WIRING
SCHEMATIC
salt cover r_
switch
valve motor
Turbine
Sensor
CK OF TIMER (PWA)
_PUTPOS/TURBINE
! l!
brn
NO
o NC
FACEPLATE
11£ F-->
24 VAC
IILTransformer
tank light
Position Switch
Keep this manual with your water softener. If repairs are
needed, the service technician must have the informa-
tion on the following pages.
ALWAYS
MAKE THESE
INITIAL
CHECKS
FIRST
1. Does the time display show the correct time of
day?
• If display is blank, check power source to the sof-
tener.
• If time is flashing, power was off for over 48 hours.
The softener resumes normal operation but regen-
erations occur at the wrong time.
• If an error code (Example: Err3) shows in the face-
plate display, go to AUTOMATIC ELECTRONIC
DIAGNOSTICS.
.
.
,
Plumbing
bypass valve(s) must be fully in service
position.
The inlet and outlet pipes must connect to the
softener inlet and outlet respectively.
Is the transformer
plugged
into a "live';
grounded
wall outlet, and the power
cable
fastened
secure-
ly to the controller?
FIG. 61
5. The valve drain hose must be free of kinks and
sharp bends, and not elevated over 8 ft. above
the floor.
.
7.
.
9.
Is there salt in the storage tank?
Is the brine tubing connected? Brine tubing con-
nects to nozzle venturi and brine valve assembly.
Is the brine valve float set right?
Press the SELECT button two times to display the
hardness setting.
Be sure it is the correct setting for the household's
water supply. (Make a hardness test of the raw water
and compare with the hardness setting. Also test a
soft water sample to verify if a problem exists.) Press
the SELECT button twice more to return to present
time in the display.
If you do not find the problem after making initial
checks, do the MANUAL
INITIATED ELECTRONIC
DIAGNOSTICS,
and the MANUAL ADVANCE REGEN-
ERATION CHECK.
Questions?
Call The Kenmore
Water Line 1-800-426-9345
38

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