Service Tech. Information; Troubleshooting - Kenmore 625.388400 Owner's Manual

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SERVICE TECH. INFORMATION
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A. TROUBLESHOOTING
WIRING SCHEMATIC BACKOFTIMER
(PWA)
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Keep this manual with your water softener. If repairs are needed, the service technician must have
the information on the following 8 pages. For telephone assistance, call toll free, 1-800-426-9345.
LWAYS MAKE THESE INITIAL CHECKS FIRST
Does the time display show the correct time of
day?
-- If display is blank, check power source to the
softener. !
- -If time is flashing, power was off for over 24
hours. The softener resumes normal operation
but regenerations occur at the wrong time (page
1-3).
|
- -If an error code (Example: Err3) shows in the
faceplate display, go to AUTOMATIC ELEC-
TRONIC DIAGNOSTICS (page 5-2).
_ Plumbing bypass valve(s) must be fully in ser-
vice 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 fas-
tened securely?
The valve drain hose must be free of kinks and
sharp bends, and not elevated over 8 ft. above the
floor.
Remove the top cover and salt tank cover.
Is there salt in the storage tank?
Is the brine tubing connected? (See water flow
diagrams, page 5- 6).
Is the brine valve float set right? (See page 5-4).
Press the SELECT I button two times to display
the hardness setting. Be sure it is the correct set-
ting 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 sam-
ple to verify if a problem exists.) Press the SE-
LECT 1 button twice more to return to present
time in the display.
If you do not find the problem after maMng initial
checks, do the MANUAL INITIATED ELEC-
TRONIC DIAGNOSTICS, and the MANUAL AD-
VANCE REGENERATION CHECK (page 5-2).
5-1