Kenmore 420 Series Electrical Requirements, Cold Water Pipe Grounding, Water Meter Jumper Wire

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Electrical Requirements

INSTALL GROUNDING CLAMP BETWEEN THE SOFTENER IN AND OUT PIPES

The house cold water pipe (iron or copper) is often used to ground all electrical outlets in the home. Outlets are grounded to protect you from shock when you touch any electric appliance plugged into the out- let. If you installed the single bypass valve, the cold water pipe ground is broken. See Fig. 20 and 21.

IMPORTANT: Be sure the cold water pipe has direct metal to metal contact all the way to the ground. Plastic, rubber or other electrically insulat- ing parts such as hoses, fittings, washers or gas- kets can break the direct metal to metal contact. Also check the water meter (city water) or the well pump. Install #4 copper jumper wires, clamped tightly on both ends, across insulated parts. See Fig. 21.

To restore the ground, take the ground clamp kit that is in the parts bag. Install across the inlet and outlet cop- per tubes. See Fig. 20. Be sure good contact is made between the pipe and the clamps.

ELECTRICAL POWER OUTLET FOR YOUR SOFTENER

The softener works on 24 volt, 60 Hz electric power. The included transformer changes standard 120 volt AC house power to 24 volts. You must plug the trans- former into a grounded, 120 volt outlet only. Be sure the outlet is always “live” so someone cannot turn it off by mistake. See Fig. 22.

Note: The included transformer is made for inside use only. Be sure the electrical outlet you plug the trans- former into is inside, to protect from weather.

PLUG IN THE TRANSFORMER

Plug the transformer into the electrical outlet.

COLD WATER PIPE GROUNDING

TO

Valve Inlet

Ground

Clamp (2)

Screw with lock washer and nut

FROM

Valve Outlet

FIG. 20

WATER METER JUMPER WIRE

Water Meter

#4 Groundwire

FIG. 21

CONNECTING TRANSFORMER

Transformer

120V-60Hz Electrical Outlet

Power Cable

From Face Plate-Timer

FIG. 22

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

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Contents Water Softeners Save this ManualWarranty on Water Softener ONE Year Limited Warranty on Water SoftenerThree Year Limited Warranty on Electronic Parts TEN Year Limited Warranty Against LeaksTable of Contents Facts and Figures to KeepSafety Guides Unpack and Check Your Carton Parts DescriptionsSmall Parts Inspect ShipmentPlan Your Installation Proper Order to Install Water Treating EquipmentPlan Your Installation Tools NeededWhere to Install the Water Softener Soft, HotSuggested Slab Foundation Installation Draw in Your Pipes and FittingsOUT PIPE, FITTINGS, Other Materials NeededRead Before Beginning Installation Before Installing Checks & TestsInstall Plastic Bypass Valve Assemble Inlet Outlet ADAPTORS, or Plastic Bypass ValveBypass Valve Inlet and Outlet Threaded AdaptorsInstall 3-Valve Bypass Installing Holding ClipsInstalling 3 Valve Bypass and Pipes Valve BypassLocate Water Softener and Connect Pipes Move Softener Into PlaceTypical Soldering Connections Position Softener Into PlaceConnect the Valve Drain Hose Connect Valve and Salt Tank DrainsConnect Salt Tank Overflow Tubing Leak Test House Main Water Shutoff ValvesSingle Bypass Leak TestWater Meter Jumper Wire Connecting TransformerElectrical Requirements Cold Water Pipe GroundingInstall Covers and Restart Water Heater Program The TimerInstall Covers Program the TimerSET Present Time of DAY SET Water Hardness NumberSET Regeneration Time Recharge TimeSanitize the Water Softener Sanitize The Water SoftenerSanitize Your Water Softener AS Follows Adding Salt to the Storage Tank Adding Salt To The Storage TankWater Softening Salt with Iron Removing Additives Check List of STEP-BY-STEP Guides to Install Check ListFaceplate Timer Features Options OptionsKCl Units Service Mode KENMORE’S Ultra Cleansing Feature Water Flow Through Softener in Service Soft Water Service and RegenerationHow Your Water Softener Works Water Flow Through Softener in FillWater Flow Through Softener Brining and Brine Rinse Water Flow Through Softener in BackwashAutomatic Bypass Water Flow Through Softener Fast RinseElectronics Salt Bridge Care Of Your Water SoftenerSalt Bridge Iron from Resin BED Keeping the Water Softener CleanNozzle & Venturi Drain ALL Water from Softener Protect the Water Softener from FreezingProblem Cause Correction Checklist to Help YOU Save MoneyModel 384260 Timer Code H46 Model 394260 Timer Code H47 SpecificationsBypass Valves Performance Claims Service Tech Information Wiring SchematicFaceplate Always Make These Initial Checks FirstManual Initiated Electronics Diagnostics Procedure for Removing Error Code from FaceplatePossible Defect Code Timer PWA Replacement Manual Advance Regeneration Check Cycle Flow Rates Gallons PER MINRotary Valve Service DisassemblyAssembly To Relieve PressureFill Cycle Water Flow Through the Softener Valve Service CycleBrining and Brine Rinse Cycle Water Flow Through the Softener Valve Backwash Cycle Fast Rinse CycleBackwash Cycle Fast Rinse CyclePage Exploded View Parts List Water Softener CompleteInlet 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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