Sears 625.34854 User's Manual
Contents
1. To change AR number press the Abr Mutton until AR31 shows The press the 1 SELECT button and reset the timer page 6 FACE PLATE REPLACEMENT BE SURE THE VALVE IS IN SERVICE POSITION OB SERVE VALVE CYCLE INDICATOR WHEN REPLACING THE FACE PLATE If after installing and programming the E HS placement face place the valve is not in ser N vice position do the fol A lowing to assure correct cycle orientation tim Aa Bid ing between the face Cam Indicator plate and valve Use the MANUAL ADVANCE procedures page 23 With the RECHARGE NOW button advance through the recharge cycles until the valve stops in service position and RE CHARGE no longer flashes in the timer NOTE The valve motor may automatically drive through several valve positions while searching for service If an error code occurs unplug the transformer then plug in again SECTION 5 SERVICE TECH INFORMATION 5A TROUBLESHOOTING MANUAL ADVANCE REGENERATION CHECK This check verifies proper operation of the valve motor brine tank fill brine draw regeneration flow rates and other controller functions Always make the initial checks and the manual initiated diagnostics NOTES The face plate display must show a steady time not flashing If an Error code shows first press the 1 SELECT button to enter the diagnostic display 1 Press the ON OFF HOLD button and hold in for 3 seconds RECHA2. Call 24 hours a day 7 days a week 1 800 488 1222 For information on purchasing a Sears Maintenance Agreement or to inquire about an existing Agreement Call 9 am 5 pm Monday Saturday 1 800 827 6655 SEARS America Repair Specialists Sears Roebuck and Co Hoffman Estates IL 60179 U S A 7137573 4 94
3. During the brining brine rinse and backwash cycles of regeneration HARD water goes through the softener valve and to the house pipes If a faucet is opened hard water is there for your needs However you should not use HOT water if possible because the water heater will refill with hard water The softener regener ates from 2 00 AM to about 4 00 AM you can set anytime a time when not much water is used If you get up early in the morning and you can hear the softener regenerating change the time setting Set the recharge time to 12 00 AM or 1 00 AM page 7 Then regeneration will start and end that much earlier and your water heater will not refill with hard water if a hot faucet is opened Two main parts of the softener s electronics are a WATER METER and 2 a COMPUTER WATER METER The water meter is in the softener valve outlet As water flows through the meter it sends electric pulses to the computer The computer changes the pulses to a measure in gallons of water 14 SOFT WATER SERVICE AND REGENERATION 2 COMPUTER The computer is part of the circuit board It is programmed to know the softener s capacity how many grains of hard ness minerals it will take out ofthe water before a regeneration is needed When starting the softener page 7 you set it for the grains per gallon gpg hardness of the water To find a regeneration pattern best for your ne
4. for SERVICE See FIG 12 page 19 of this manual 4 15 the valve drain hose connected the right way and without sharp bends or kinks that could stop or reduce water flow See page 16 4 Is the softener power cable connected to the transformer Is the transformer plugged into an inside 120V 60Hz electrical outlet See page 20 V sure to restart the water heater See page 20 plastic SECTION 1 WATER SOFTENER START UP 1C PROGRAM THE TIMER low salt ON OFF HOLD 1 SELECT indicator button button UP button DOWN button SALT LEVEL ADJ button SIGNAL LIGHT __ ADJ button TANK LIGHT on off button When the transformer is plugged in the model code AR31 and a test number example A1 0 show in the face plate display for 4 seconds Then 12 00 AM and PRESENT TIME begin to flash NOTE If AR shows in the display press the UP Jor DOWN vbutton until AR31 shows Then press the 1 SELECT button to set and change to the flashing PRESENT TIME display To check the model code unplug the transformer at the wall outlet and plug in again if other than AR31 shows see page 18 to reset SOUND BEEPER A beeper sounds while pressing buttons for timer set up One beep signals a change in the face plate display Repeated beeps mean the timer will not accept a change from the button you have pressed telling you to use another button For example while setting the hardness step 2 the
5. 25VA 7137939 Light Salt Level 7137913 Decal Salt Level 7141417 Installation Manual VALVE ASSEMBLY 7137573 Owners Manual notillustrated A Included in parts bags see page 31 Aligns with top of brinwell 28 SECTION 6 REPAIR PARTS SEARS WATER SOFTENERS MODEL NOS 625 3485400 AND 625 3485500 KEY PART DESCRIPTION NO NUMBER 0505957 Lead Washer 0513860 Float Stop 7092317 Float 0516947 Float Seal 7093216 Float Rod amp Stem 7092278 Guide Cap 0900535 O Ring 15 16 x 1 3 16 0516211 Seal 0516924 Retainer Bottom Seal 7116713 Clip 7092252 Brine Valve Body 7080653 Clip 7131365 Screen 7094979 Insert 7092294 Retaining Ring 7092286 O Ring 5 16 x 9 16 7095470 Brine Tube 7113016 Tubing Assy incl Key Nos 43 44 amp 45 7112997 Ground Clamp Kit 6A A Included in parts bags see page 31 INLET OUTLET GROUNDING CLAMPS 29 SECTION 6 REPAIR PARTS SEARS WATER SOFTENERS era VALVE ASSEMBLY gt BRINE 77 TUBING 30 SECTION 6 REPAIR PARTS KEY PART DESCRIPTION NO NUMBER 7131755 7133008 0900857 7117808 0503288 7113927 7142942 0501228 0900041 7024160 0900431 7116713 0507369 0507615 0900570 42 3441 0507371 0900535 7134224 7092634 7092642 1219600 7081764 7082053 0900064 7081201 7081104 1202600 7089267 1148800 SEARS WATER SOFTENERS PARTS LIST Screw
6. 8 Rotor amp Disc Wave Washer O Ring 3 4 x 15 16 O Ring 7 16 x 5 8 Valve Cover Screw 10 14 x 2 5 req Expansion Pin Switch Spacer Screw 4 24 x 1 1 8 flat head Sensor Housing Turbine Support and Shaft Turbine O Ring Nozzle amp Venturi Assy incl Key Nos 75 and 78 through 84 Parts Bag Model No 625 3485400 incl parts marked with a pages 28 29 amp 31 order manuals sepa rately if needed Parts Bag Model No 625 3483500 incl parts marked with a A pages 28 29 amp 31 order manuals sepa rately if needed Seal Kit incl Key Nos 67 68 71 85 88 and 89 Drain Hose 3 8 I D x 20 1 not illustrated PARTS INCLUDED WITH MODEL NO 625 3484500 ONLY OWNER S MANUAL MODEL NOS 625 3483400 625 3483500 The model number of your water softener is found on the rating de cal This decal is on the rim under the salt cover When requesting service or ordering parts always provide the following in formation Product Type Model Number Part Number Part Description 28 Kenmore Demand Water Softeners For the repair or replacement parts you need delivered directly to your home Call 7 am 7 pm 7 days a week 1 800 366 PART 1 800 366 7278 For in home major brand repair service Call 24 hours a day 7 days a week 1 800 4 REPAIR 1 800 473 7247 For the location of a Sears Parts and Repair Center in your area
7. The HARDNESS and RECHARGE TIME never require resetting unless a change is desired Even if the timer is incorrect after a long power outage the softener works as it should to keep your water soft However regenerations may occur at the wrong time of day until you reset the timer to the correct time of day ERROR CODE Anerror code could appear in the face plate display if a problem occurs in the softener electronics If you see an error code instead of the present time of day please call you local Sears Service Depart ment for service SECTION 2 HOW YOUR WATER SOFTENER WORKS 2B SOFT WATER SERVICE AND REGENERATION SERVICE When the softener is giving you soft water it is called Service During service hard water comes from the house main water pipe into the softener Inside the softener resin tank is a bed made up of thousands of tiny plastic resin beads FIG 4 As hard water passes through the bed each bead attracts and holds the hardness minerals This is called ion exchanging It is much like a magnet attracting and holding metals Water without the hardness minerals soft water flows out of the softener and into the house soft water pipes After a period of time the resin beads become coated with hardness minerals and they have to be cleaned This cleaning is called regeneration or recharge Regeneration is started at 2 00 a m by the electronic timer see page 14 It takes place in 5 stages
8. beeper sounds display 2 SELECT button repeatedly when the display reaches 1 using the DOWN button or the highest hardness setting using the UP button 1 SET PRESENT TIME OF DAY NOTE If the words PRESENT TIME do not show in the display press the 1 SELECT button FIC 1 until they do or see the notes above E Press the UP DOWN W buttons to set the present time Press UP to move the display ahead press DOWN to movethe time backward If the present time is between noon and midnight be sure PM shows If the present time is between midnight and noon be sure AM shows NOTE Each press of the UP DOWN buttons changes the time by 1 minute Holding the buttons in changes the time 32 minutes each second SECTION 1 WATER SOFTENER START UP 1C PROGRAM THE TIMER 2 SET WATER HARDNESS NUMBER E Press the 1 SELECT button once to display 15 flashing and HARDNESS The grains per gallon gpg hardness of your water sup ply is on your water analysis report Be sure to enter water test results on page 2 for future reference NOTE If your water supply contains iron compensate for it by adding to the water hardness number For 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 15 gpg hardness 2ppmironx5 10 10 times 25 HARDNESS NUMBER IB Press t
9. or cycles These are FILL BACKWASH BRINING FAST RINSE BRINE RINSE WATER FLOW THROUGH THE SOFTENER IN SERVICE Hard Water Soft Water out il N i Resin Tank Resin Bed Salt Storage Tank 12 REGENERATION FILL Salt dissolved in water is called brine Brine is needed to clean the hardness minerals from the resin beads To make the brine water flows into the salt storage area during the fill stage as shown in FIC 5 Fill cycle length depends on how much soft water making capacity you have used since the last regenera tion As you use more water fill time increases so more brine is made The greater amount of brine cleans more hardness minerals from the resin bed WATER FLOW THROUGH THE SOFTENER IN FILL Hard Water IN Son varer cf Salt Storage Tank salt not shown Fill Water SECTION 2 HOW YOUR WATER SOFTENER WORKS 2B SOFT WATER SERVICE AND REGENERATION 2 BRINING During brining the brine is moved from the salt storage area into the resin tank Inside the resin tank brine cleans hardness minerals from the resin beads and they are discharged out the drain How much brine is needed to clean the resin depends on the amount of resin in the softener how fast the brine goes through the bed The nozzle and venturi FIG 6 make suction to take brine from the salt tank and put it into the resin tank They keep the brine flow down to a very slow rate
10. storage tank PLEASE SEE PAGE 9 FOR SALT FILLING DIRECTIONS BE SURE TO RESET THE SALT MONITOR PAGE 10 SALT BRIDGE Sometimes a hard crust or salt bridge forms in the salt storage tank It is usually caused by high humidity or the wrong kind of salt When the salt bridges an empty space forms between the water and salt Then salt will not dissolve melt in the water to make brine Without brine the resin bed does not regenerate and you will have hard water If the storage tank is full of salt it is hard to tell if you have asalt bridge Salt is loose on top but the bridge is under it The following is the best way to check for a salt bridge Salt should be loose all the way to the bottom of the tank Hold a broom handle or like tool up to the softener as shown in FIG 9 Make a pencil mark on the handle 1 or 2 below the top height of the rim Then carefully push it straight down into the salt If a hard object is felt before the pencil mark gets to the top of the tank it s most likely a salt bridge Carefully push into the bridge in a few places to break it Do not try to break the salt bridge by pounding on the outside of the salt tank You may damage it 15 If the wrong kind of salt made the bridge take it out Then fill the tank with nugget or pellet salt only EAJ erce push tool into salt bridge to break 1 2 L Pencil Mark Broom Handle Salt Salt Bridge Wate
11. to get the best resin cleaning with the least salt 3 BRINE RINSE After all of the brine goes into the resin tank the brine valve closes Water keeps flowing the same way it did during brining except the brine flow has stopped Hardness minerals and brine flush from the resin tank to the drain Brining and brine rinse together vary in the length of time they take relative to the fill cycle length WATER FLOW THROUGH THE SOFTENER IN BRINING AND BRINE RINSE Hard Water Hard Water BYPASS Nozzle amp Venturi Brine Valve Brine 4 BACKWASH During backwash water flows UP through the resin tank FIG 7 at a fast rate to flush iron minerals dirt and sediments from the bed and to the drain The bed lifts and expands for good cleaning 13 WATER FLOW THROUGH THE SOFTENER IN BACKWASH Hard Water IN Hard Water BYPASS ul resin bed and expa B FAST RINSE Backwash is followed by a fast flow of water down through the resin tank The fast flow packs the resin bed and gets it ready for return to service FIG 8 After fast rinse the softener returns to service Hard water goes into the resin tank where the resin bed again takes out the hardness minerals Soft water goes to the house soft water pipes WATER FLOW THROUGH THE SOFTENER IN FAST RINSE Hard Water Soft Water OUT Drain 2 SECTION 2 HOW YOUR WATER SOFTENER WORKS 2B AUTOMATIC BYPASS
12. top distributor backwash flow plug or drain hose 4 Press ON OFF HOLD to move the softener into fast rinse Again look for a fast drain flow Allow the softener to rinse for a few minutes to flush out any brine that may remain in the resin tank from the brining cycle test 5 To return the softener to service press ON OFF HOLD BRINE VALVE Float um Stop FREEBOARD MEASUREMENT Distance from top of resin tank to top of Resin Tank FREEBOARD 7 41 SECTION 5 SERVICE TECH INFORMATION 5B ROTARY VALVE SERVICE Before working on the valve turn off the water supply and disconnect from electrical power TO RELIEVE PRESSURE 3 VALVE BYPASS Close the inlet valve and open a soft water faucet Then close the outlet valve and open the bypass valve SEARS SPECIAL BYPASS Slide the bypass valve stem to bypass position Loosen the 3 hex head screws see in drawing toward the back side of the valve to allow pressure water to bleed out Catch water with a rag DISASSEMBLY To remove a part or group of parts refer to the valve drawing common screwdriver or nut driver Phillips screwdriver and pliers are the only tools needed to completely disassemble SERVICING THE VALVE Inspect all o rings seals and gaskets for wear or defects Inspect the bottom surface ofthe rotor and disc for scratches chips or wear NOTE If replacement is needed be sure to use the current replacement part ASSEMB
13. 6 20 x 7 8 2 req Motor incl 2 ea of Key No 50 Screw 6 20 x 3 8 2 req Motor Plate Bearing Cam and Gear Clip Drain Flow Plug O Ring 5 8 x 13 16 Drain Hose Adaptor Hose Clamp A Clip 2 req Installation Nut 2 req A Installation Tube 2 req A Washer 2 req A Install Kit incl Key Nos 62 63 amp 64 1 Installation Adaptor 2 req 617 O Ring 15 16 x 1 3 16 2 req 617 Rotor Seal O ARing 3 8 x 9 16 Plug Drain Seal Spring Seal Nozzle amp Venturi Valve Body O Ring 1 4 x 3 8 2 req Retainer Nozzle amp Venturi Nozzle amp Venturi Housing Nut Ferrule Tubing Flow Plug 3 gpm 2 PARTS INCLUDED WITH MODEL NO 625 3484400 ONLY BYPASS INSTALLATION VALVE MODEL NO 625 34372 KEY PART DESCRIPTION NO NUMBER 0502206 7129863 7105013 7130911 0900535 42 3437 Retainer Ring Bypass Body O Ring 13 16 x 1 4 req Stem O Ring 15 16 x 1 3 16 2 req Bypass Valve Complete 7113032 7090705 7089893 7039068 7081188 7084607 9001006 7103964 7082087 7064372 7064380 7085263 7074123 7077472 7030713 7117816 7070412 7097171 2204101 7117858 9000803 7137507 7144813 7144821 7129716 42 3433 MODEL NOS 625 3485400 AND 625 3485500 KEY PART DESCRIPTION NO NUMBER Nozzle and Venturi Gasket Kit Screen Screen Support O Ring 3 8 x 1 3 8 Cap Flow Plug 15 gpm O Ring 3 3 8 x 3 5
14. ALT FOR WATER SOFTENER FAST RINSE 3 TYPE OF SALT NEEDED Nugget Pellet TOTAL REGENERATION TIME 109 7 126 3 ALTERNATE TYPE OF SALT Pure evaporated compacted Water softener salt gpm gallons per minute psi pounds per square inch STORAGE CAPACITY pounds 200 gpg grains per gallon ppm parts per million 19 SECTION 5 SERVICE TECH INFORMATION TROUBLESHOOTING 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 WIRING SCHEMATIC CIRCUIT BOARD TRANSFORMER 24VAC lt 110 VAC POSITION SWITCH uM gm NO 7 come as coe ALWAYS MAKE THESE INITIAL CHECKS FIRST REMOVE THE TOP COVER AND SALT TANK COVER 1 Does the time display show the correct time of day 6 15 there salt in the storage tank If display is blank check power source to the soft 1 Is the brine tubing connected See water flow ener diagrams Iftime is flashing power was offfor over 24 hours The softener resumes normal operation but regenerations 8 Is the brine valve float set right See page 23 occur at the wrong time Ifan error code Example Err3 shows in the face plate 9 Press the 1 SELECT button 2 times to display the display go to AUTOMATIC ELECTRONIC DIAGNOS hardness setting Be sure it is the correct setting for the TICS household water suppl
15. ATER Mech NOZZLE dE DRAIN VALVE INLET HARD WATER BRINE FROM SALT TOP STORAGE A DISTRIBUTOR TANK 2 RESIN 1 rs BED x x ds 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 Flow continues out the top distributor and to the drain Hard water is available at the valve outlet When the brine valve closes to end brine draw water flow continues in the same directions to slowly RINSE brine from the resin bed and to the drain BACKWASH CYCLE FLOW PLUG Timer switch action again allows the motor to turn the rotor amp disc to place the valve in BACKWASH stopping water flow to the nozzle Water is routed down and out the bottom distributor up through the bed and out the top distributor to the drain The fast flow controlled by ROTOR amp DISC pee DRAIN a flow plug in the drain fitting flushes dirt sediments VALVE iron deposits remaining brine and hardness to the VE INLET drain VAL TOP OUTLET DISTRIBUTOR DISTRIBUTOR R SECTION 5 SERVICE TECH INFORMATION 5C WATER FLOW THROUGH THE SOFTENER VALVE FAST RINSE CYCLE ROTOR amp DISC DRAIN SST VALVE INLET SP SwircH _ OTOP VALVE ve X2 2 3 1 Y EN BOTTOM DISTRIBUTOR D
16. ERV goes off and FILL is on steady RECHARGE NOW continues to flash This re generation will last for about 2 hours After the 2 hours you will have soft water again RECHARGE TONIGHT E Press and release do not hold the ON OFF HOLD button RECHARGE TO NIGHT flashes in the dis play and the softener be gins regeneration at the next preset recharge time Press and release the ON OFF HOLD button once more if you decide to cancel the regeneration and RE CHARGE TONIGHT 10 FACE PLATE TIMER FEATURES SALT MONITOR SYSTEM The face plate timer has a low salt monitor with an indicator light to remind you to refill the storage tank with salt To set this monitor system 1 Liftthesalt hole cover and level the salt in the storage tank The salt level decal on the brinewell inside the tank has numbers from 0 to 8 see drawing on page 9 and below Observe the number the leveled salt is at or closest to NOTE To light the salt storage area press the TANK LIGHT button on the face plate 3 Now press the SALT LEVEL ADJUST button until black bars display up to the salt level number For example the pictures below show the salt level at 6 Finally set the level you want the low salt indicator light to come on Press the SIGNAL LIGHT ADJUST button until a shows opposite this number In the example below the light will come one when the stored salt drops to level 2 At level 2 the storage tank is abou
17. ES SECTION 1 WATER SOFTENER START UP 1D SANITIZING THE WATER SOFTENER Care is taken at the factory to keep your water softener clean and sanitary Materials used to make the softener will not infect or contaminate your water supply and will not cause bacteria to form or grow However during shipping stor age installing and operating bacteria could get into the softener For this reason sanitizing as follows is suggested when installing 1 dd Lift the salt hole cover and use a pail or hose to fill the salt storage tank with at least 3 gallons of water Remove the brinewell cover FIG 3 and pour about 3 4 ounce of common 5 2596 household bleach Clorox Linco BoPeep White Sail Eagle etc in the softener brine well Pressthe ON OFF HOLD button and hold for 3 seconds to start a recharge This first re charge does several things t draws the bleach into and through the softener to sanitize it Itfills the salt tank to the water level need ed It gets all the air out of the resin tank It makes the resin bed see page 11 ready for service NOTES This recharge takes about 2 hours You can sanitize the softener with or with out salt in the storage tank Recommended by the Water Quality Association On some water supplies the water softener may need pe riodic disinfecting Jee water Water About 3 Gallons Salt Hole Brinewell Cover r
18. GS TO KNOW 4A DIMENSIONS SPECIFICATIONS bypass valves F _ SINGLE PLASTIC SINGLE BRASS LONE RC A Ales OUTWARD i FOR j Am SERVICE i Inward For Bypass D E A C 3 VALVE SERVICE Close Bypass Valve Open Inlet amp Outlet Valves Outlet BYPASS valve Open B Val Glace inlet X nter valves X near Lr t INCHES CM Salt Tank Height 40 1 4 1022 Resin Tank Diameter nominal 9 22 7 Resin Tank Height nominal 40 101 6 Inlet Outlet Height 41 1 2 105 4 E Overall Height 46 116 8 FT Length 19 1 2 49 5 F Width 16 1 2 41 9 Distance between inlet outlet 3 3 8 8 6 center lines MODEL NO 625 3485400 AND 625 3485500 TIMER AR CODE AR531 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 Association WQA The rating decal is located on the rim under the salt hole cover see page 28 WATER SUPPLY TO WATER SOFTENER OTHERS MINIMUM WATER SYSTEM FLOW gpm 3 TYPE OF ION EXCHANGE MATERIAL resin High Capacity MINIMUM MAXIMUM WATER PRESSURE psi 20 120 AMOUNT OF RESIN cu ft 1 0 MAXIMUM WATER TEMPERATURE F 120 REGENERATION RECHARGE CYCLE TIME min MAXIMUM WATER HARDNESS gpg 110 FILL 2 7 10 3 MAXMUM CLEAR WATER IRON ppm 8 BRINING BRINE RINSE 97 106 BACKWASH 7 S
19. LY Be sure all parts are in place and in the proper position Lubricate ALL o rings and seals with FDA approved silicone grease To install the rotor seal first place the seal into the valve groove rounded side down see cross section Apply a light coating of silicone grease to the seal crossing ribs Then carefully center the wear strip on the seal and push it downward onto the seal Install the nozzle and venturi seal and drain seal Assemble 2 o rings and the wave washer onto the rotor and disc Then center the rotor and disc in the valve body on the rotor seal Lower the cover onto the valve body and rotor shaft Then install the cover holding screws Before tightening the screws install the valve cam and gear Then turn the rotor clockwise only to service position Tighten the screws using a criss cross pattern If a torque wrench is available torque to 30 40 inch pounds Switch valve cam lt and gear SEE NOZZLE ASSEMBLY SERVICE flow plug backwash PAGE 16 amp and fast rinse flow eo rate control ED screen wo rotor amp disc Support Bc flow plug screen __ o ring nozzle amp oe venturi gasket _ Wig m rotor seal flow plug cona acc OX 2 fill rain seal 1 o zz ant SS venturi Lubricate the gear on the motor and the valve cam gear with Molykote grease or other high quality gear lubricant Be sure to orie
20. N OFF HOLD RECHARGE NOW button and hold for 3 seconds to start a regeneration see page 10 Check for loss of power due to any of these and correct With the power back on look at the time display and read PROGRAM MEMORY page 11 Manual bypass valve s in bypass position Look at FIG 12 on page 19 Move the stem in a single valve to service In a 3 valve bypass open the inlet and outlet valves and be sure to fully close the bypass valve Dirty plugged or damaged nozzle amp venturi Take apart and clean or replace damaged parts see page 16 Valve drain hose plugged Hardness number setting too low The drain hose must not have kinks sharp bends or be raised too high above the softener see page 16 in your installation manual Press and release the SELECT button until HARDNESS shows in the display Read the hardness number in the display and be sure the same grains per gallon number is shown on your water analysis report See page 7 to reset Press and release the SELECT button until the present time shows in the display Using hot water when softener is regenerating Avoid using hot water during this time because the water heater refills with hard water see Automatic Bypass page 14 Increase in the grains of hardness in your water supply 18 Ask your Sears retail or catalog store for a new water analysis Then make a new hardness number setting page 7 SECTION 4 OTHER THIN
21. RGE NOW and FILL begin to flash as the softener enters the fill cycle of regeneration When FILL is on steady remove the brinewell cover and using a flashlight observe fill water entering the tank a If water does not enter the tank look for an obstructed nozzle venturi fill flow plug brine tubing or brine valve riser pipe CYCLE FLOW RATES GALLONS PER MIN FILL flow to salt storage tank 0 3 1 1 liters BRINING 19 7 liters BRINE RINSE 12 45 liters BACKWASH flow to drain 2 0 7 6 liters FAST RINSE 2 0 7 6 liters 2 After observing fill press the ON OFF HOLD button to move the softener into brining A slow flow of water to the drain will begin Verify brine draw from the brine tank by shining a flashlight into the brinewell and observing a noticeable drop in the liquid level NOTE Be sure a salt bridge is not preventing water with salt contact a If the softener does not draw brine nozzle and or venturi dirty or defective nozzle and venturi not seated properly on gasket restricted drain check drain fitting and hose defective nozzle and venturi seal other inner valve defect rotor seal rotor amp disc wave washer etc NOTE If water system pressure is low an elevated drain hose may cause back pressure stopping brine draw 3 Again pres ON OFF HOLD to move the softener into backwash Look for a fast flow of water from the drain hose a An obstructed flow indicates a plugged
22. SEARS OWNER S MANUAL MODEL NOS 625 3485400 Super Capacity Genius 625 3485500 Super Capacity Genius 7 Kenmore Read and Follow Water Softeners All Safety Rules and Operating Instructions Warranty Before First Use of This Product Start Up Setting Timer Caution How It Works If you have questions when installing operating or main Care Of taining your softener and when setting the timer call Specifications this toll free number 1 800 426 9345 Repair Parts SAVE THIS MANUAL Use plastic bag and tie provided to hang manuals nearby the softener for future reference Sears Roebuck and Co Hoffman Estates IL 60179 USA PRINTED IN U S A WARRANTY SEARS RESIDENTIAL WATER SOFTENER FULL TEN YEAR WARRANTY AGAINST LEAKS For ten years from the date of purchase Sears will furnish and install a new current model water softener tank or salt storage drum free of charge if either the tank or drum develop a leak FULL THREE YEAR ELECTRONICS WARRANTY For a period of three years from date of purchase Sears will replace the BRINE TANK LIGHT ELECTRONIC BOARD SENSOR HOUSING WIRING HARNESS TRANSFORMER MICRO SWITCH DRIVE MOTOR OR POWER CABLE should they be defective in material or work manship 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 wi
23. ading this book will also help you to get all of the benefits from your water softener A Your water softener will remove hardness min erals and clear water iron from water up to the limits shown on page 19 It will not remove other types of iron acids tastes and odors etc It will not purify polluted water or make it safe to drink A Protect the softener and piping from freezing Damage from freezing voids the softener warran ty See page 17 CAUTIONS PLEASE REA PLY WITH THE FOL LOWING GUIDES TO PREVENT DAMAGE TO THE SOFTENER OR OTHER PROPERTY PERSONAL INJURY OR POSSIBLE FATAL SHOCK A THIS SOFTENER WORKS ON 24 VOLTS ONLY BE SURE TO USE THE TRANSFORMER INCLUDED AND PLUG IT INTO A 120V OUT LET A Unplug the transformer right away if the power cable sould become damaged or frayed Make repairs before plugging back into the power outlet A Always unplug the softener from electrical power before removing outer valve covers SECTION 1 WATER SOFTENER START UP 1B CHECK LIST OF ALL STEP BY STEP GUIDES TO INSTALL Refer to the Installation Manual part no 7141417 for step by step guides To be sure you have done all the steps to install the softener read the following list Page num bers referred to are in the Installation Manual 4 Isthe house water flow going INTO the soft ener valve INLET Trace piping to be sure See pages 10 and 11 4 Isthe plumbing bypass valve or 3 valves set
24. ake home etc you must drain all water from it to stop possible freeze damage To drain the softener 1 Close the shut off valve on the house main water pipe near the water meter or pressure tank Open a faucet in the soft water pipes to vent pressure in the softener Refer to FIG 12 on page 19 Move the stem in a single bypass valve to bypass Close the inlet and outlet valve in a 3 valve bypass system and open the bypass valve If you want water in the house pipes again reopen the shut off valve on the main water pipe Unplug the transformer at the wall outlet Remove the salt hole cover and the main cover Take off both drain hoses Carefully remove the large holding clips at the softener inlet and outlet see Key No 61 on page 30 Separate the softener from the adaptors or bypass valve Remove the brinewell cover and disconnect the brine valve tubing at the nozzle and venturi assembly see page 30 Lift the brine valve out of the brinewell Tip the brine valve upside down to drain out water 17 Eos WATER FROM THE SOFTENER 1 Looking at FIC 11 lay a piece of 2 inch thick board near the floor drain Move the softener close to the drain SLOWLY and CAREFUL LY tip it over until the rim rests on the wood block with the inlet and outlet over the drain Do not allow the softener 5 weight to rest on the inlet and outlet fittings or they will break Tipthe bottom ofthe soften
25. eds the computer uses 1 water usage from the meter 2 hardness setting 3 softener capacity and 4 time since the last regeneration The computer always adjusts this pattern to your water using habits It works toward providing you with soft water for the longest time and the most efficient salt usage Softening capacity is used as hard water goes through the softener and hardness minerals are removed capacity is used When the computer determines that only enough capacity remains to provide soft water up to the next regeneration starting time 2 00 AM or as otherwise set it will schedule a regeneration RECHARGE TONIGHT displays until the regeneration begins When the regeneration begins TONIGHT goes off and RECHARGE NOW flashes during the 2 hour regeneration SECTION 3 CARE OF YOUR SOFTENER 3A SALT WHEN TO REFILL WITH SALT The Salt Monitor System see page 10 will turn on the low salt light to warn you when to refill with salt Check for a low salt light a few weeks after you install the softener and every week after that Always refill at about the 2 salt monitor level At this level the tank is about 1 3 full Never let the softener use all the salt before refilling Without salt you will soon have hard water REFILLING STORAGE TANK BREAKING A SALT BRIDGE NOTE You will have a loss in softening capacity and may get partly hard water if less than 10 inches salt monitor level 2 of salt is in the
26. emove and add about 3 4 oz bleach Brinewell SECTION 1 WATER SOFTENER START UP 1E FILL THE STORAGE TANK WITH SALT Brine salt dissolved in water is needed for each and every regeneration The water for making brine is metered into the salt storage tank by the softener However you must keep the tank filled with salt Fill the tank with NUGGET or PELLET water softener salt DO NOT use rock salts as they have dirt and sediments that will stop the softener from working Before filling be sure the brinewell cover is in place on the top of the brinewell Salt storage capacity is shown on page 19 Be sure to set the salt monitor system see page 10 NOTES The salt monitor system page 10 is calibrated to the density of nugget or pellet water softener salt The monitor will not work as accurately with other types of salt including rock and solar In humid areas it is best to fill the storage tank half full and to refill it more often Salt bridging see page 15 occurs more often when conditions are humid WATER SOFTENING SALT WITH IRON RE MOVING ADDITIVES Some salts have an additive to help the softener handle iron in the water supply Although this additive may help to keep the softener resin clean it may also release corrosive fumes that will weaken and shorten the life of some softener parts BGM op sar 405 Wi via 8 Brinewell Cover Brinewell Sodium information Wa
27. er up a few inches and hold until all water has drained Leave the softener laying like this until you are ready to use it Plug the inlet and outlet with rags to keep dirt bugs etc out SECTION 3 CARE OF YOUR SOFTENER 3D HELPFUL HINTS CHECKLIST HELP YOU SAVE MONEY If your water softener fails to work make the following easy checks Often you will find what s wrong yourself and you won t have to call and wait for service If after making the checks your softener still does not work right call your Sears Service Department NOTE 1 Also read ERROR CODE page 11 2 If an error code is not displayed press and holdthe 1 SELECT button until example 000 shows in the display Then press the 1 SELECT again and hold until a flashing AR code appears It must show AR31 If AR 17 22 39 or 60 shows the face plate computer is working on incorrect input and would probably be the cause of the problem To set AR31 press either the UP AJ or DOWN Vbutton When AR31 shows press the 1 SELECT to return a flashing 12 00 AM display Reset the present time hardness number and recharge time pages 6 and 7 PROBLEM CAUSE CORRECTION NO SOFT WATER WATER HARD SOMETIMES No salt or salt bridged in the storage tank Transfomer unplugged at the wall outlet or power cable leads loose fuse blown circuit breaker popped or circuit switched off Refill with salt or break the salt bridge page 15 Press O
28. he WUP DOWN vbuttons to set your water hardness number in the display The DOWN button moves the display to 1 The UP button moves the display to the highest setting see maximum setting for your model in the specifications NOTE Each press ofthe UP DOWN button changes the display by 1 between 1 and 25 Between 25 and the highest number the display changes 5 at a times 25 30 35 etc Holding the UP or DOWN button in changes the display twice each second 3 SETRECHARGE REGENERATION TIME H Press the 1 SELECT button to display 2 00 AM flashing and RECHARGE TIME At the 2 00 AM RECHARGE TIME setting the softener be gins regeneration see pages 12 and 13 at 2 00 AM ending no later than 4 00 AM This is a good time in most households because water is not being used see AUTOMATIC BY PASS page 14 If a different RECHARGE TIME setting would be better for your household do the following IB Press the UP DOWN buttons to set the desired RECHARGE starting hour Be sure to observe the AM PM as you did when setting the present time of day NOTE Each press of the UP DOWN buttons changes the display 1 hour Holding the buttons in changes the display twice each second Bi Press the 1 SELECT button once again to return the present time and RECHARGE TO NIGHT in the display IF YOU NEED HELP PROGRAMMING THE TIMER CALL TOLL FREE NUMBER 1 800 426 9345 SEE PAGES 10 AND 11 FOR OTHER FACE PLATE TIMER FEATUR
29. isolate the defect and check the water meter POSSIBLE DEFECT CODE MOST LIKELY a _ LESS LIKELY Err motor inop wiring harness or connection to switch position switch face plate Err2 face plate Err3 motor face plate See face plate replacement on Err4 face plate position switch page 22 Err5 face plate PROCEDURE FOR REMOVING ERROR CODE FROM FACE PLATE 1 Unplug transformer 2 Correct defect 3 Plug in 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 from a error code display press the 1 SELECT button from a time display press and hold the 1 SELECT button for 3 seconds You will see 1 of the following displays valve position indicator number of days since the last VALVE IN SERVICE regeneration POSITION water meter turbine count position switch indicator open valve position indicator minutes of fill cycle remaining VALVE IN A RECHARGE POSITION FILL IN THIS water meter EXAMPLE turbine count position switch indicator open 21 valve position indicator Fill and Brine flashing minutes of brining time begins to count down when valve reaches brining position VALVE ROTATING FROM 1 RECHARGE POSITION TO ANOTHER FROM FILL TO BRINING IN THIS EXAMPLE water meter turbine count position switch i
30. lay INDICATOR VALVE POSITION Serv service Fill fill Brine brining brine rinse Bkwash backwash Rinse fast rinse When the valve is rotating from 1 cycle to another both indicators flash For example if the valve is in transition between fill and brining both Fill and Brine flash Upon reaching brining position Fill goes off and Brine is on steady The time display shows the minutes of the cycle remaining If the face plate is left in a diagnostic display or a flashing display when setting times or hardness present time automatically returns if a button is not pressed within 4 minutes To return to the diagnositc display repeat step 2 22 TROUBLESHOOTING OTHER INFORMATION While in this diagnostic screen the following information is available and may be beneficial for various reasons This information is retained by the computer from the first time electrical power is applied to the face plate Press display the number of days this face plate has had electrical power applied Press Aho display the number of regenerations initiated by this face plate since the AR code number was entered 3 Press the 1 SELECT button and hold 3 sec AR31 shows This code identifies the softener nominal capacity size If the wrong number shows the softener will operate on incorrect programming Do the following as needed AR31 does show Press the 1 SELECT button to return the present time display
31. ll repair free of charge all other parts which may be defective in material or workmanship TO OBTAIN WARRANTY SERVICE SIMPLY CONTACT THE NEAREST SEARS SERVICE CENTER THROUGHOUT THE UNITED STATES This warranty applies only while this product is in use in the United States This warranty gives you specific legal rights and you may have other rights which vary from state to state Sears Roebuck and Co D 817 WA Hoffman Estates IL 60179 If you want your water softener professionally installed talk to your Sears Salesman He will arrange for a prompt quality installation by Sears Authorized Installers SEARS INSTALLATION POLICY All installation labor arranged by Sears shall be performed in a neat workmanlike manner in accordance with generally accepted trade prac tices Further all installations shall comply with all local laws codes regulations and ordi nances Customer shall also be protected during installation by insurance relating to Property Damage Workman s Compensation and Public Liability SEARS INSTALLATION WARRANTY In addition to any warranty extended to you on the Sears merchandise involved which warran ty becomes effective the date the merchandise in installed should the workmanship of any Sears arranged installation prove faulty within one year Sears will upon notice from you cause such faults to be corrected at no additional cost to you FACTS AND FIGURES TO KEEP Fill in the blanks belo
32. ndicator closed All of the preceeding displays show what position the valve is in if the turbine is operating and the position switch open or closed status Press the ON OFF HOLD button to advance the valve to the next position To verify component operation or to possibly isolate a defect observe the following POSITION SWITCH STATUS Wlth the valve in service or any of the recharge cycles the switch indicator will show open While the valve is rotating from 1 position to another the indicator will show the switch closed A defect is probable if indications vary from this pattern SECTION 5 SERVICE TECH INFORMATION 5A WATER METER TURBINE With soft water in use the turbine flow rate display continually repeats a 000 to 199 count for each gallon of water passing through the turbine The display will remain a steady 000 if soft water is not in use open a nearby soft water faucet to check If you dont get a reading in the display with facuet 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 POSITION SWITCH SENSOR HOUSING TURBINE ANY SUPPORT AND A ANY SHAFT VALVE POSITION INDICATORS Depending on the valve position the following indicators show in the disp
33. nt switch as shown with lever toward the cam SECTION 5 SERVICE TECH INFORMATION 5C WATER FLOW THROUGH THE SOFTENER VALVE SERVICE CYCLE vp VALVE INLET WATER VALVE OUTLET 4 top SOFT WATER CT gt lt DISTRIBUTOR m DISTRIBUTOR 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 Soft water flows back into the valve and out the valve outlet to the house soft water pipes FILL CYCLE VALVE CAM POSITION ROTOR amp DISC SWITCH VENTURI 5 VALVE INLET HARD WATER POSITION SWITCH VALVE OUTLET SOFT WATER To begin a regeneration the electroic timer energizes the circuit to the valve motor The valve motor rotates the rotor and disc and the valve cam until the position switch lever drops to open the motor circuit and position the valve in FILL As the rotor and disc rotates the port opens for SOFT water fill through the venturi Fill flow continues to the brine valve and into the salt storage tank Soft water is still available to the house lines 25 SECTION 5 SERVICE TECH INFORMATION 5C WATER FLOW THROUGH THE SOFTENER VALVE BRINING AND BRINE RINSE CYCLES ROTOR amp DISC VENTURI VALVE OUTLET BYPASS HARD W
34. r Level SECTION 3 CARE OF YOUR SOFTENER 3B KEEPING THE WATER SOFTENER CLEAN COVERS To keep your new Sears water softener looking nice apply a coat of paste wax and repeat once a year When dusty wipe it with a damp cloth to keep it sparkling NOTE Never use cleaners having ammonia or abra sives They may scratch and dull the surface NOZZLE amp VENTURI A clean nozzle and venturi FIG 10 is a must for the softener to work right This small unit moves brine from the salt storage tank to the resin tank during regeneration If it becomes plugged with sand silt dirt etc the softener will not work and you will get hard water To get to the nozzle and venturi remove the softener top cover Be sure the softener is in service cycle no water pressure at nozzle and venturi then turn off the cap from the nozzle and venturi housing Do not lose the large o ring seal Lift out the screen support and screen then the nozzle and venturi Wash and rinse the parts in warm water until clean If needed use a small brush to remove iron or dirt Also check and clean the gasket Carefully replace all parts in the correct order Lubricatethe o ring seal with silicone grease or Vaseline and place in position Install and tighten the cap by hand only Do notovertigh ten and break the cap or housing END cunc THE NOZZLE amp VENTURI Flow Plug Screen __ DVDC Nozzle amp Ventu
35. ri Gasket e q Flow Plug voc Nozz amp Vent Housing INSTALL WITH NUMBERED SIDE UP CONCAVE SIDE DOWN BE SURE THE FLOW PLUG WITH THE LARGEST CENTER HOLE IS LOCATED IN THE NOZZLE amp VENTURI HOUSING IRON FROM THE RESIN BED Your water softener takes hardness minerals calcium and magnesium out of the water Also it can control some clear water iron See maximum allowed in the specifications on page 19 With clear water iron water from a faucet is clear when first put into a glass After 15 to 30 minutes the water begins to cloud or turn rust colored A water softener WILL NOT remove any iron which makes the water cloudy or rusty as it comes from the faucet called red water iron To take red water iron out of water or over the maximum of clear water iron an iron filter or 16 other equipment is needed Your local Sears store has trained people to help you with iron water problems If your water supply has clear water iron even though less than the maximum allowed regular resin bed cleaning is needed Sears has resin bed cleaner Stock No 42 34426 for this Clean the bed at least every 6 months If iron shows up in the soft water before 6 months clean more often Printed instructions are on the resin bed cleaner bottle SECTION 3 CARE OF YOUR SOFTENER 3C KEEP THE SOFTENER FROM FREEZING If the softener is installed where it could freeze summer cabin l
36. t 1 3 full This is the lowest you should allow the stored salt level to drop to To turn the salt monitor off press the button until OFF shows indicator light NOTE For accurate salt monitor operation always use nugget or pellet water softener salt See page 9 SECTION 2 HOW YOUR WATER SOFTENER WORKS 2A FACE PLATE TIMER FEATURES TANK LIGHT To light the inside of the salt storage tank press the TANK LIGHT button on the face plate Press the same button again to turn the light off or it will go off automatically in 4 minutes tank light ON indicator WATER FLOW RATE THROUGH THE SOFTENER To view the gallon per minute water flow rate through the softener if not already displayed press the 2 SELECT button If soft water is being used the flow rate to the closest 1 10 gallon shows If all faucets and water using appliances are off the display will show 0 flow AVERAGE DAILY GALLONS Press the 2 SELECT button again to show the average number of gallons of soft wa ter the household uses each day This water usage figure is adjusted daily by the face plate timer To turn this dis play off press the 2 SELECT button once more 11 PROGRAM MEMORY If electrical power to the softener goes off the time display is blank but the face plate timer keeps the correct time for about 72 hours When electrical power comes on again you have to reset the present time only if the display is flashing
37. ter softeners using so dium chloride for regeneration add sodium to the water Persons who are on sodium restricted diets should consider the added sodium as part of their overall sodium intake For example if your water supply is 15 grains hard you would have to drink 3 quarts of softened water to consume 335 milligrams of sodium That is equivalent to eating 2 1 2 slices of white bread Persons who are concerned about their drinking water should consider a Sears Drinking Water System that will remove or reduce in excess of 9096 of the sodium and other drinking water contaminants You have now finished the water softener start up After the sanitizing recharge on page 8 the softener will be giving you soft water SECTION 2 HOW YOUR WATER SOFTENER WORKS 2A EXTRA RECHARGE Sometimes a manually started regeneration recharge may be desired or needed Two examples are You have used more water than usual guests visiting and you may run out of soft water before the next timer started regeneration You did not refill the softener with salt before it was gone You can start a regeneration right away or you can set the timer to regenerate at the next 2 00 AM or other preset recharge time Do the following RECHARGE NOW BB Press the ON OFF HOLD button and hold until RECHARGE NOW SERV and FILL begin to flash in the display Upon reaching fill the first cycle of regen eration the flashing S
38. uring FAST RINSE the rotor amp disc is positioned so water flow enters the resin tank through the top distributor and exits through the bottom distributor to the drain The electronic timer again energizes the motor to return the valve to service As the valve rotates the position switch lever drops to open the circuit The valve remains positioned in service until the electronic timer initiates the next regeneration 27 SECTION 6 REPAIR PARTS SEARS WATER SOFTENERS MODEL NOS 625 3485400 AND 625 3485500 KEY PART DESCRIPTION NO NUMBER 7137604 Cover main 7137612 Salt Hole Cover 7118333 Wire Harness switch 7084330 Power Cord transformer 7144986 Timer Repl PWA 7137638 Face Plate order req d decal 7137688 Face Plate Decal Mod 625 3485400 7141483 Face Plate Decal Mod 625 3485500 7139486 Rim 7137727 Brinewell Cover 7143964 Wing Nut 1 4 7100819 Brinewell 7144619 Salt Storage Tank 7143956 Plastic Screw 1 4 x 5 8 0900431 Hose Clamp 6A 1103200 Hose Adaptor 9003500 Grommet 6A 7123689 Brine Valve Assy also see pg 29 7105047 Replacement Distributor 0502272 Resin 7144952 Resin Tank incl Key No 18 7096183 O Ring 2 3 4 x 3 7077870 Top Distributor 0900215 O Ring 13 16 x 1 1 16 7079092 O Ring 2 7 8 x 3 1 4 7141001 Vapor Barrier 7088041 Clamp Section 2 req 7088033 Clamp Retainer 2 req 7084550 Transformer 24V
39. w and keep this book in a safe place so you always have these facts Water Softener Model No T Serial Number Date Installed Water Hardness Iron Content Grains Per Gallon Parts Per Million pH Taste And Or Odor Water Pressure Water Flow Rate Pounds Square Inch Gallons Per Minute T The model number is on the rating decal located on the rim under the salt hole cover TABLE OF CONTENTS PAGE NO SECTION 1 SOFTENER START UP A SAFETY GUIDES 4 B CHECK LIST OF STEP BY STEP GUIDES TO INSTALL 5 C PROGRAM THE TIMER 6 7 D SANITIZING THE WATER SOFTENER 8 E FILL THE STORAGE TANK WITH SALT 9 SECTION 2 HOW YOUR WATER SOFTENER WORKS A FACE PLATE TIMER FEATURES 10 11 B SOFT WATER SERVICE AND REGENERATION 12 14 SECTION 3 CARE OF YOUR SOFTENER A SALT REFILLING STORAGE TANK SALT BRIDGE 15 B KEEPING THE WATER SOFTENER CLEAN 16 C KEEP THE SOFTENER FROM FREEZING 17 D HELPFUL HINTS CHECKLIST 18 SECTION 4 OTHER THINGS TO KNOW A DIMENSIONS SPECIFICATIONS 19 SECTION 5 SERVICE TECH INFORMATION A TROUBLESHOOTING 20 23 D ROTARY VALVE SERVICE 24 E WATER FLOW THROUGH THE SOFTENER VALVE 25 2 SECTION 6 REPAIR PARTS 28 31 SECTION 1 WATER SOFTENER START UP 1A SAFETY GUIDES A 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 Re
40. y Make a hardness test of the 2 Plumbing bypass valve s must be in Full Service raw water and compare with the hardness setting Also position test a soft water sample to verify if a problem exists Press the 1 SELECT button twice more to return to 3 Theinlet and outlet pipes must connect to the softener present time in the display inlet and outlet respectively If you do not find the problem after making initial checks 4 Isthe transformer plugged into a live grounded wall do the MANUAL INITIATED ELECTRONIC DIAGNOSTICS outlet and the power cable fastened securely and the MANUAL ADVANCE REGENERATION CHECK 5 The valve drain hose must be free of kinks and sharp bends and not elevated over 8 ft above the floor n SECTION 5 SERVICE TECH INFORMATION 5A AUTOMATIC ELECTRONIC DIAGNOSTICS The face plate computer has a self diagnostic function for the electrical system except input power and water meter The computer monitors the elec tronic components and circuits for correct operation If a malfunction occurs an error code appears in the face plate display TROUBLESHOOTING 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 SELECT remains operational so the service person can make the MANUAL INITIATED ELECTRONIC DIAGNOSTICS below to further
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