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OWNER'S
MANUAL
MODEL NOS.
625.3484400
High Capacity DIR
625.3484500
High Capacity DIR
Caution:
Read and Follow
All Safety Rules and
Operating Instructions
Before First Use of
This Product.
If you have questions when
installing, operating or main-
taining your softener, and
when setting the timer, call
this toll–free number...
1–800–426–9345
SAVE THIS MANUAL
Sears, Roebuck and Co., Hoffman Estates, IL 60179 USA
PRINTED IN U.S.A.
Water Softeners
Warranty
Start Up / Setting Timer
How It Works
Care Of
Specifications
Repair Parts
Use plastic bag and tie provided, to hang manuals nearby
the softener for future reference.

Summary of Contents

  • Page 1

    OWNER’S MANUAL MODEL NOS. 625.3484400 High Capacity DIR 625.3484500 High Capacity DIR Caution: Water Softeners Read and Follow All Safety Rules and Operating Instructions Warranty Before First Use of This Product. Start Up / Setting Timer How It Works If you have questions when...

  • Page 2

    WARRANTY SEARS RESIDENTIAL WATER SOFTENER FULL ONE YEAR WARRANTY ON WATER SOFTENER For one year from the date of purchase, when this water softener is installed and maintained in accordance with our instructions, Sears will repair, free of charge, defects in material or workmanship in this water softener.

  • Page 3

    TABLE OF CONTENTS PAGE SECTION 1 SOFTENER START UP A. SAFETY GUIDES B. CHECK LIST OF STEP-BY-STEP GUIDES TO INSTALL C. PROGRAM THE TIMER D. SANITIZING THE WATER SOFTENER E. FILL THE STORAGE TANK WITH SALT SECTION 2 HOW YOUR WATER SOFTENER WORKS A.

  • Page 4

    SECTION 1 WATER SOFTENER START-UP SAFETY GUIDES Read all steps, guides and rules carefully be- fore installing and using your new water softener. Follow all steps exactly to correctly install. Fail- ure to follow them could cause personal injury or property damage.

  • Page 5

    SECTION 1 WATER SOFTENER START-UP CHECK LIST OF ALL STEP-BY-STEP GUIDES TO INSTALL Installation Manual. an inside, 3–valve brass Bypass Valves plastic Water Heater...

  • Page 6

    SECTION 1 WATER SOFTENER START-UP PROGRAM THE TIMER FIG. 1 1. SET PRESENT TIME OF DAY: NOTE: NOTE: other than SR21 shows, see page 17 to reset. SOUND BEEPER": NOTE:...

  • Page 7

    SECTION 1 WATER SOFTENER START-UP PROGRAM THE TIMER 2. SET WATER HARDNESS NUMBER: 3. SET RECHARGE (REGENERATION) TIME: NOTE: example, assume your water is 15 gpg hard and contains 2 ppm iron. Add 5 to the hardness number for each 1 ppm of iron. In this example, you would use 25 for your hardness number.

  • Page 8

    SECTION 1 WATER SOFTENER START-UP SANITIZING THE WATER SOFTENER FIG. 2 ADD WATER Salt Hole Cover hose Brinewell Cover (remove and add about 3/4 oz. bleach) Brinewell Water, About 3 Gallons ON/OFF HOLD hold for 3 seconds NOTES: You can sanitize the softener with or with out salt in the storage tank.

  • Page 9

    SECTION 1 WATER SOFTENER START-UP FILL THE STORAGE TANK WITH SALT FIG. 3 ADD SALT NOTE: WATER SOFTENING SALT WITH IRON REMOV ING ADDITIVES...

  • Page 10

    SECTION 2 HOW YOUR WATER SOFTENER WORKS FACE PLATE TIMER FEATURES EXTRA RECHARGE PROGRAM MEMORY only ERROR CODE RECHARGE NOW hold for 3 seconds. RECHARGE TONIGHT do not hold...

  • Page 11

    SECTION 2 HOW YOUR WATER SOFTENER WORKS SOFT WATER SERVICE AND REGENERATION SERVICE REGENERATION FIG. 5 WATER FLOW THROUGH THE SOFTENER IN FILL FILL BACKWASH BRINING FAST RINSE BRINE RINSE FIG. 4 WATER FLOW THROUGH THE SOFTENER IN SERVICE...

  • Page 12

    SECTION 2 HOW YOUR WATER SOFTENER WORKS SOFT WATER SERVICE AND REGENERATION FIG. 7 WATER FLOW THROUGH THE SOFTENER IN BACKWASH FIG. 6 WATER FLOW THROUGH THE SOFTENER IN BRINING AND BRINE RINSE FIG. 8 WATER FLOW THROUGH THE SOFTENER IN FAST RINSE...

  • Page 13

    SECTION 2 HOW YOUR WATER SOFTENER WORKS SOFT WATER SERVICE AND REGENERATION AUTOMATIC BYPASS ELECTRONICS RECHARGE TONIGHT...

  • Page 14

    SECTION 3 CARE OF YOUR SOFTENER SALT REFILLING STORAGE TANK/BREAKING A SALT BRIDGE IMPORTANT: You will have a loss in softening capacity and Refill when the storage may get partly hard water if less than 10 tank is about 1/3 full. inches of salt is in the storage tank.

  • Page 15

    SECTION 3 CARE OF YOUR SOFTENER KEEPING THE WATER SOFTENER CLEAN COVERS NOTE: NOZZLE AND VENTURI FIG. 10 CLEANING THE NOZZLE & VEN- TURI *INSTALL WITH NUMBERED SIDE UP CONCAVE SIDE DOWN. by hand only. Do not over tighten and break the cap or housing.

  • Page 16

    SECTION 3 CARE OF YOUR SOFTENER KEEP THE SOFTENER FROM FREEZING FIG. 11 DRAIN WATER FROM THE SOFTENER Do not allow the softener's weight to rest on the inlet and outlet fittings or they will break.

  • Page 17

    SECTION 3 CARE OF YOUR SOFTENER HELPFUL HINTS CHECKLIST ... TO HELP YOU SAVE MONEY NOTE: hold hold PROBLEM CAUSE CORRECTION NO SOFT WATER No salt (or salt bridged) in the storage tank Refill with salt, or break the salt bridge (page 14).

  • Page 18

    41.9 — Distance between inlet-outlet 3-3/8 center lines MODEL NO. 625.3484400 AND 625.3484500 TIMER SR CODE SR21 NOTE: Please see the rating decal for water softener operating capacity, salt usage and service flow rate/pressure loss performance specifications. Performance specifications are validated by the Water Quality Associa tion (WQA).

  • Page 19

    SECTION 5 SERVICE TECH. INFORMATION TROUBLESHOOTING Keep this manual with your water softener. ALWAYS MAKE THESE INITIAL CHECKS FIRST REMOVE THE TOP COVER AND SALT TANK COVER MANUAL...

  • Page 20

    SECTION 5 SERVICE TECH. INFORMATION TROUBLESHOOTING AUTOMATIC ELECTRONIC DIAGNOSTICS 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...

  • Page 21

    SECTION 5 SERVICE TECH. INFORMATION TROUBLESHOOTING CORRECT SWITCH DISPLAYS VALVE CYCLE STATUS Valve in service, fill, brining, back- – – wash or fast rinse position Valve rotating from one position to – P another Return the present time display: Change the SR number: NOTE: Be sure the valve is in service position (observe valve cycle indicator)

  • Page 22

    SECTION 5 SERVICE TECH. INFORMATION TROUBLESHOOTING MANUAL ADVANCE REGENERATION CHECK NOTE: Always make the initial checks, and the manual initiated diagnostics. NOTE: hold in for 3 seconds does not BRINE VALVE FLOAT SETTING CYCLE FLOW RATES (GALLONS PER MIN.) FILL (flow to salt storage tank) 0.1 (1.1 liters) BRINING .16 (.6 liters)

  • Page 23

    SECTION 5 SERVICE TECH. INFORMATION ROTARY VALVE SERVICE turn off the water supply disconnect from electrical power TO RELIEVE PRESSURE: switch valve cam & gear DISASSEMBLY SEE NOZZLE ASSEMBLY SERVICE, SECTION 3 SERVICING THE VALVE flow plug (backwash and fast rinse flow rate control) rotor &...

  • Page 24

    SECTION 5 SERVICE TECH. INFORMATION 5C. WATER FLOW THROUGH THE SOFTENER VALVE SERVICE CYCLE Hard water enters the valve inlet port. Internal valve porting routes the water down and out the top distributor, into the resin tank. Hard water is softened as it passes through the resin bed, then enters the bottom distributor.

  • Page 25

    SECTION 5 SERVICE TECH. INFORMATION 5C. WATER FLOW THROUGH THE SOFTENER VALVE BRINING AND BRINE RINSE CYCLES After fill, timer/switch action allows the motor to turn the rotor and disc into BRINING position. Water flow is directed to the nozzle. Suction, created by the nozzle and venturi, draws brine from the salt storage tank and injects it into the resin bed via the bottom distributor.

  • Page 26

    SECTION 5 SERVICE TECH. INFORMATION 5C. WATER FLOW THROUGH THE SOFTENER VALVE FAST RINSE CYCLE During FAST RINSE, the rotor & disc is positioned so water flow enters the resin tank through the top distributor, and exits through the bottom distributor, to the drain.

  • Page 27

    SECTION 5 SERVICE TECH. INFORMATION NOTES...

  • Page 28

    7118333 Wire Harness (switch) 7084330 Power Cord (transformer) 7144960 Timer Repl. (PWA) 7137620 Face Plate (order req’d decal) 7137670 Face Plate Decal, Mod 625.3484400 7141475 Face Plate Decal, Mod 625.3484500 7137599 7137727 Brinewell Cover 7143964 Wing Nut, 1/4 7100819 Brinewell...

  • Page 29

    SECTION 6 REPAIR PARTS SEARS WATER SOFTENERS MODEL NOS. 625.3484400 AND 625.3484500 PART NUMBER DESCRIPTION 0505957 Lead Washer 0513860 Float Stop 7092317 Float 0516947 Float Seal 7093216 Float Rod & Stem 7092278 Guide Cap 0900535 O-Ring 15/16 x 1-3/16 0516211...

  • Page 30

    SECTION 6 REPAIR PARTS SEARS WATER SOFTENERS MODEL NOS. 625.3484400 AND 625.3484500 VALVE ASSEMBLY...

  • Page 31

    84, 87 and 88) Drain Hose, 3/8 I.D. x 20  PART OR ASSEMBLY INCLUDED WITH MODEL NO. 42–3433 625.3484500 ONLY. not illustrated PARTS INCLUDED WITH MODEL NO. 625.3484400 ONLY. BYPASS INSTALLATION VALVE MODEL NO. 625.34372 PART DESCRIPTION NUMBER 0502206...

  • Page 32

    OWNERS WATER SOFTENER MANUAL MODEL NOS. The model number of your water softener is found 625.3484400 on the rating decal. This decal is on the rim, under 625.3484500 the salt hole cover. All repair parts are available for immediate pur-...

  • Page 33

    OWNERS WATER SOFTENER MANUAL MODEL NO. For the repair or replacement parts you need Call 7 am – 7 pm, 7 days a week 625.34 1 – 800 – 366 – PART (1 – 800 – 366 – 7278) For in–home major brand repair service Call 24 hours a day, 7 days a week The model number of 1 –...

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