Kenmore 625.38825 owner manual Possible Defect Code, Procedure in transformer

[!ii:ii:ii:ii: i:ii:ii: i:ii:ii:SECTIONi:i 5 Ii ii:ii: i:ii:ii: i:ii:ii:Si:ii:ii]E RVI C E TEC H. INFO R MATIO N

A.TROUBLESHOOTING

AUTOMATIC ELECTRONIC DIAGNOSTICS

The faceplate timer (PWA) computer has a self-

diagnostic function for the electrical system, except for input power and water meter. The computer

monitors		electronic		components			[	C	_	I- [
and	circuits		for correct		opera-			I_l
tion.	If a malfunction			occurs,		an
error	code		appears	in the	face-
plate	display.

The chart below shows the error codes that could appear, and the possible defects for each code.

While an error code appears in the displa3_ all face

plate buttons are inoperable except the SELECT but-

ton. SELECT remains operational so the service per-

son can make the MANUAL INITIATED ELEC-

TRONIC DIAGNOSTICS (below) to further isolate the defect, and check the water meter.

POSSIBLE DEFECT

CODE

Err1, Err3,

Err4

Err5

PROCEDURE in transformer

MOST LIKELY ._ _, LESS LIKELY

motor inoperative / wiring harness or connection to switch / position switch / valve defect causing hiqh torque

faceplate timer (PWA)

FOR REMOVING ERROR CODE FROM FACEPLATE: 1. Unplug transformer 2. Correct defect 3. Plug 4. Wait for 6 minutes. The error code will return if the defect was not corrected.

MANUAL		INITIATED	ELECTRONICS
DIAGNOSTICS
_To	enter	diagnostics,	press the SELECT button
	and hold for three seconds.

You will see the following display, showing valve

cycle position, position switch status (open or closed), and turbine operation.

valve position indicator	turbine	count (water
	flowing)	_1.

Pass a small magnet back and forth in front of the

sensor. You should get a reading in the display. If

you get a reading, unhook the in and out plumbing and check the turbine for binding.

U

POSITION

indicator (open)

! 1'"J

i ---:

turbine count (no water flowing)

SWITCH

SENSOR

RBINE

SUPPORT AND

SHAFT

TURBINE OPERATION: If no water is flowing

through the softener, the turbine indicator displays

three zeros. When water is flowing, the flow bar scrolls across the display, and a 000 to 140 count re-

peats for each gallon of water passing through the

turbine. To check for positive operation of the tur-

bine if zeros are shown, open a nearby soft water faucet and observe the turbine count and flow bar.

If you don't get a reading in the display, with faucet open, pull the sensor from the valve outlet port.

VALVE

OUTLET

POSITION SWITCH STATUS: With the valve in ser- vice, or any of the recharge cycles, the switch indica- tor will show open _x._. While the valve is rotating

from 1 position to another, the indicator will show the switch closed -,-,-. A defect is probable if indica- tions vary from this pattern.

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