[i!i !! :i :_!! :i :_!! :i :_!! :j SECTION 5

SERVICE TECH. INFORMATION

A.TROUBLESHOOTING

AUTOMATIC

ELECTRONIC

DIAGNOSTICS

 

The faceplate

timer

(PWA)

Error #1

 

 

 

 

 

 

 

 

 

 

 

computer has a self-diag-

 

 

 

 

nostic

function

for

the

Service Required

 

electrical

system,

except

See Owners

Manual

 

 

 

 

 

for input power and water

Diagnostics

 

meter.

The

computer

 

 

 

 

 

monitors

electronic

components

and

circuits for

cor-

rect operation.

If a malfunction

occurs,

an

error

code

appears

in the faceplate

display.

 

 

 

CODE

 

MOST LIKELY

_--

 

 

 

 

 

 

-_

 

 

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

While an error code appears in the display, 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

_, LESS LIKELY

Error #1, Error motor inoperative / wiring harness or connection to switch / position switch / valve defect causing

#3, Error #4 hiqh torque

Error #5 faceplate timer (PWA)

PROCEDURE FOR REMOVING ERROR CODE FROM FACEPLATE: 1. Unplug transformer from outlet 2. Correct

defect 3. Plug in transformer 4. Wait for 8 minutes. The error code will return if the defect was not corrected.

MANUAL

INITIATED

ELECTRONICS

DIAGNOSTICS

 

_To

enter

diagnostics,

press the SELECT button

once to go to the Main Menu. Move the blackbar to Service Mode and press Select. Move black bar

to Diagnostics and press Select.

You will see the following display, showing valve

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

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

sensor

valve position

indicator

 

f

 

 

 

10:39:56AM

Pos : SERVICE 0 : 00

Pos

: SERVICE 0 : 00

Req Pos : SERVICE

Req

Pos : SERVICE

/

switch

housing

Motor : Off

_-_c_

 

Motor

: Off

_-'_

 

"Kbn: 0_0

 

Gals:

0

_1_

Trbn

: 126

 

Gals :

0

{ 10:39:56_M

 

 

 

 

Days

: 1 _Rchgs

: 0

 

 

 

 

 

LastDays: Rch__

:

Rchgs:

0

_

Last Rchg

:\4

 

/

 

 

 

\

 

 

 

\

 

turbine count

(no

position

switch

 

turbine

count (water

water

Ilowino_

indicator

(open)

 

flowin¢l)

 

TURBINE OPERATION: If no water is flowing

through the softener, the turbine indicator displays

3 zeros. When water is flowing, a 000 to 140 count

repeats 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.

turbine

support & shaft

outlet

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

from one position to another, the indicator will

show the switch closed --,_-. A defect is probable if

indications vary from this pattern.

5-2

Problems, Questions? Call 1- 800- 426- 9345 Kenmore Water Line

Page 23
Image 23
Kenmore 625.38888 owner manual Code, Most Likely, Possible Defect, Less Likely

625.3888, 625.38888 specifications

The Kenmore 625.38888 and 625.3888 are high-efficiency water softeners that cater to households with diverse water quality needs. Known for their advanced technology and reliable performance, these models are designed to tackle hard water issues while enhancing water quality and extending the lifespan of plumbing appliances.

One of the main features of the Kenmore 625.38888 and 625.3888 is their highly efficient ion-exchange process. This process effectively removes hard minerals such as calcium and magnesium from the water, which helps to prevent scale buildup in pipes, appliances, and fixtures. By softening the water, these models improve the effectiveness of soaps and detergents, leading to cleaner dishes, brighter laundry, and reduced soap scum.

Both models boast a user-friendly digital control panel, which allows homeowners to easily monitor and adjust settings. This digital interface includes features such as a programmable regeneration cycle, which can be set based on water usage patterns. This ensures that the softener operates efficiently and only regenerates as needed, saving salt and water in the process.

Another characteristic worth mentioning is the high-capacity resin tank used in these models. With a robust design, the resin tank can handle larger volumes of water, making it ideal for families or homes with significant water demands. Additionally, the Kenmore 625.38888 and 625.3888 are equipped with a corrosion-proof brine tank, which enhances durability and reduces the risk of leaks or damage over time.

The installation of these water softeners is straightforward, allowing users to have them up and running with minimal hassle. Along with a comprehensive installation guide, these models typically come with essential components needed for hook-up. The compact design ensures that they can fit in smaller spaces without overwhelming the area.

In terms of maintenance, the Kenmore 625.38888 and 625.3888 require minimal upkeep. Regularly checking and refilling the salt in the brine tank ensures optimal functioning, while periodic cleaning of the resin tank maintains efficiency.

In summary, the Kenmore 625.38888 and 625.3888 water softeners provide a reliable solution for hard water challenges. With their efficient ion-exchange technology, user-friendly controls, high-capacity design, and easy installation and maintenance, these models are well-suited for various households looking to enhance their water quality.