Sears 625.34844 Automatic Electronic Diagnostics, Manual Initiated Electronics DIAG- Nostics

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SECTION 5

SERVICE TECH. INFORMATION

5A.TROUBLESHOOTING

AUTOMATIC ELECTRONIC DIAGNOSTICS

The face plate computer has a self9diagnostic function for the electrical system (except input power and water meter). The

computer monitors the electronic components and circuits for cor9

rect operation. 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 display, all face plate buttons are inoperable except the SELECT button. The SELECT button remains operational so the service person can make the MANUAL INITIATE ELECTRONIC DIAGNOSTICS to further isolate the defect, and check the water meter.

 

 

POSSIBLE DEFECT

CODE

MOST LIKELY

 

 

LESS LIKELY

 

 

Err 01

motor inoperative / wiring harness or connection to switch / position switch / face plate

 

 

 

 

 

Err 02

face plate

 

 

 

 

 

 

 

 

Err 03

motor inoperative / face plate

 

 

 

 

 

 

 

 

Err 04

face plate / position switch

 

 

 

 

 

 

 

 

Err 05

face plate

 

 

 

PROCEDURE FOR REMOVING ERROR CODE FROM FACE PLATE: 1. Unplug transformer 2. Correct defect 3. Plug9in

transformer 4. Wait for 6 minutes. The error code will return if the defect was not corrected.

MANUAL INITIATED ELECTRONICS DIAG- NOSTICS

1.To enter diagnostics, press and hold the SE9 LECT button until 000 - - shows in the display.

A.The first 3 digits indicate water meter opera9 tion as follows:

000 (steady) = Soft water not in use, and no flow through the meter.

￿ OPEN A NEARBY SOFT WATER FAUCET ￿

000 to 199 (continual) = Repeats display for each gallon of water passing through the me9 ter.

If you don￿t get a reading in the display, with the 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.

…

B.The letter (P) and dash (or dashes) indicate POSITION switch operation. If the letter ap9 pears, the switch is closed. If the dash shows, the switch is open.

Use the ON/OFF9HOLD (Recharge Now) but9 ton to manually advance the valve into each cycle and check correct switch operation.

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Contents 625.3484500 Save this ManualWarranty Full ONE Year Warranty on Water SoftenerFull TEN Year Warranty Against Leaks Sears Installation Policy Sears Installation WarrantyTable of Contents Service Tech InformationRepair Parts Softener Start UPWater Softener START-UP Safety Guides Section±valve Water Softener START-UP 1C.PROGRAM the Timer SET Present Time of DAYSET Water Hardness Number SET Recharge Regeneration TimeADD Water Water Softener START-UPSanitizing the Water Softener Water Softener START-UP 1E. Fill the Storage Tank with Salt Water Softening Salt with Iron RemovHOW Your Water Softener Works 2A.FACE Plate Timer Features Error CodeExtra Recharge Program MemoryService Fill Backwash Brining Fast Rinse Brine RinseWater Flow Through the Softener in Brining and Brine Rinse Water Flow ThroughSoftener in Backwash Automatic Bypass ElectronicsPlease see page 9 for Salt Filling Directions Salt Bridge Salt BridgeCare of Your Softener 3B. Keeping the Water Softener Clean CoversNozzle and Venturi Iron from the Resin BEDDrain Water from SoftenerProblem Cause Correction No Soft WaterOther Things to Know 4A.DIMENSIONS/SPECIFICATIONS Bypass ValvesService TECH. Information 5A.TROUBLESHOOTING Always Make These Initial Checks FirstAutomatic Electronic Diagnostics Manual Initiated Electronics DIAG- NosticsService TECH. Information Troubleshooting ± PManual Advance Regeneration Check Service TECH. Information 5B.ROTARY Valve Service DisassemblyAssembly Servicing the ValveService Cycle Fill CycleBrining and Brine Rinse Cycles Backwash CycleFast Rinse Cycle Service TECH. Information Sears Water Softeners Model NOS .3484400 Sears Water Softeners Valve Assembly Parts List Bypass Installation Valve Model noOwners Manual Model no

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