Kenmore 420 and 420 Series Water Softener Manual, Settings, and Recharge Information
Page 41

Service Tech Information

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.

NOTE: The faceplate display must show a steady time (not flashing). If an error code shows, first press the SELECT button to enter the diagnostic display.

1.Press the REGENERATION button and hold in for 3 seconds. *RECHARGE and Fill begin to flash (or clean backwash begins, if set) as the softener enters the fill cycle of regeneration.

*NOTE: If the CLEAN feature is set to ON, a clean- ing backwash (CLEAN and Bkwsh or Rinse flashes in the display, along with the minutes of the clean cycle remaining), precedes the recharge.

2.When FILL is on steady, remove the brinewell cover and, using a flashlight, observe fill water entering the tank.

3.If water does not enter the tank, look for an obstruct- ed 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 (flow to drain)

.22 (.83 liters)

BRINE RINSE (flow to drain)

.15 (.57 liters)

MAX. BACKWASH (flow to drain)

2.0 (7.6 liters)

MAX. FAST RINSE (flow to drain)

2.0 (7.6 liters)

4.After observing fill, press the REGENERATION but- ton 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.

5.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 & disc, wave washer, etc.)

NOTE: If water system pressure is low, an elevated drain hose may cause back pressure, stopping brine draw.

Brine Valve

Float Setting

Float Stop

Float

10”

FIG. 67

6.Again press REGENERATION to move the softener into backwash. Look for a fast flow of water from the drain hose.

7.An obstructed flow indicates a plugged top distributor, backwash flow plu or drain hose.

8.Press REGENERATION 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 brin- ing cycle test.

9.To return the softener to service, press REGENERA- TION once more.

Questions? Call The Kenmore Water Line 1-800-426-9345

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Contents Save this Manual Water SoftenersONE Year Limited Warranty on Water Softener Warranty on Water SoftenerThree Year Limited Warranty on Electronic Parts TEN Year Limited Warranty Against LeaksFacts and Figures to Keep Table of ContentsSafety Guides Parts Descriptions Unpack and Check Your CartonSmall Parts Inspect ShipmentProper Order to Install Water Treating Equipment Plan Your InstallationPlan Your Installation Tools NeededSoft, Hot Where to Install the Water SoftenerDraw in Your Pipes and Fittings Suggested Slab Foundation InstallationPIPE, FITTINGS, Other Materials Needed OUTBefore Installing Checks & Tests Read Before Beginning InstallationAssemble Inlet Outlet ADAPTORS, or Plastic Bypass Valve Install Plastic Bypass ValveBypass Valve Inlet and Outlet Threaded AdaptorsInstalling Holding Clips Install 3-Valve BypassInstalling 3 Valve Bypass and Pipes Valve BypassMove Softener Into Place Locate Water Softener and Connect PipesTypical Soldering Connections Position Softener Into PlaceConnect Salt Tank Overflow Tubing Connect Valve and Salt Tank DrainsConnect the Valve Drain Hose House Main Water Shutoff Valves Leak TestSingle Bypass Leak TestConnecting Transformer Water Meter Jumper WireElectrical Requirements Cold Water Pipe GroundingProgram The Timer Install Covers and Restart Water HeaterInstall Covers Program the TimerSET Water Hardness Number SET Present Time of DAYRecharge Time SET Regeneration TimeSanitize Your Water Softener AS Follows Sanitize The Water SoftenerSanitize the Water Softener Water Softening Salt with Iron Removing Additives Adding Salt To The Storage TankAdding Salt to the Storage Tank Check List Check List of STEP-BY-STEP Guides to InstallFaceplate Timer Features Options OptionsKCl Units Service Mode KENMORE’S Ultra Cleansing Feature Soft Water Service and Regeneration Water Flow Through Softener in ServiceHow Your Water Softener Works Water Flow Through Softener in FillWater Flow Through Softener in Backwash Water Flow Through Softener Brining and Brine RinseElectronics Water Flow Through Softener Fast RinseAutomatic Bypass Salt Bridge Care Of Your Water SoftenerSalt Bridge Nozzle & Venturi Keeping the Water Softener CleanIron from Resin BED Protect the Water Softener from Freezing Drain ALL Water from SoftenerChecklist to Help YOU Save Money Problem Cause CorrectionBypass Valves SpecificationsModel 384260 Timer Code H46 Model 394260 Timer Code H47 Performance Claims Wiring Schematic Service Tech InformationFaceplate Always Make These Initial Checks FirstPossible Defect Code Procedure for Removing Error Code from FaceplateManual Initiated Electronics Diagnostics Timer PWA Replacement Cycle Flow Rates Gallons PER MIN Manual Advance Regeneration CheckDisassembly Rotary Valve ServiceAssembly To Relieve PressureBrining and Brine Rinse Cycle Water Flow Through the Softener Valve Service CycleFill Cycle Fast Rinse Cycle Water Flow Through the Softener Valve Backwash CycleBackwash Cycle Fast Rinse CyclePage Exploded View Water Softener Complete Parts ListInlet Outlet Grounding Clamps Brine Valve Assembly Wear-Strip Seal Cross-Section View Key Part Number Part Description Get it fixed, at your home or ours

420 Series specifications

The Kenmore 420 Series is a popular line of home appliances designed to elevate the overall cooking experience. This series is a reliable choice for many households, offering a range of advanced features and user-friendly technologies that enhance performance and convenience.

One of the standout features of the Kenmore 420 Series is its powerful heating capabilities. Equipped with a high-performance oven, it ensures that meals are cooked evenly and efficiently. The series often includes multiple cooking modes, such as convection baking and broiling, which provide flexibility for various recipes. This versatility allows users to experiment with their cooking, whether they are baking desserts or roasting meats.

The cooktop design of the Kenmore 420 Series is equally impressive. With multiple burners offering various heat settings, users can simmer, sauté, and boil simultaneously. Many models also incorporate dual burners, which can switch between high and low heat settings, catering to diverse cooking needs. Additionally, the series often features smooth tops, making cleaning a breeze after cooking.

In terms of technologies, the Kenmore 420 Series embraces modern innovations to improve user experience. The presence of smart technology in some models allows homeowners to control their appliances remotely. An integrated app can provide notifications and cooking tips, making meal preparation more convenient than ever.

Energy efficiency is another critical aspect of the Kenmore 420 Series. These appliances are designed to consume less energy while delivering high performance, helping users save on their electricity bills and reduce their environmental footprint. Many models even come with an Energy Star rating, ensuring that they meet stringent energy efficiency guidelines.

Another notable characteristic of the Kenmore 420 Series is its robust construction and design. Built with high-quality materials, these appliances are not only functional but also aesthetically pleasing, blending seamlessly with modern kitchen decor. The ergonomic controls and intuitive interfaces make it easier for users to operate the appliances, regardless of their cooking skills.

Overall, the Kenmore 420 Series stands out as a reliable choice for families and culinary enthusiasts alike. With its powerful performance, innovative technologies, and energy-efficient features, this series meets the varied needs of today's homeowners, making it a staple in many kitchens. Whether you're a novice cook or an experienced chef, the Kenmore 420 Series offers the tools and versatility you need to create delicious meals.
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