Sears 390.2521 owner manual Electrical, Dial Type Voltage Selector, Remove Motor End Cover

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ELECTRICAL

Disconnect power before working on pump, motor, pressure switch, or wiring.

Motor Switch Settings

Dial Type Voltage Selector

ff the motor can operate at either 115 or 230 volts, it is set

at the factory to 230 volts. Do not change motor voltage setting if line voltage is 230 volts, or if you have a single voltage motor.

Power Supply Connections

NOTICE: Never wire a 115 volt motor to a 230 volt line.

Remove Motor End Cover

Figure 4 - Removing Motor End Cover

You v_tll need to remove the motor end cover to change

the voltage setting. The illustration above also shows the

pressure switch. If the power supply connection still

needs to be made, the pressure svdtch cover wiU need to be removed.

Your motor terminal board (located under the motor end cover) should look like the one at right.

Ground Wire Connection

Figure 5 - Voltage Set To 230 Volts, Dial Type

To change to I 15 volts:

1.Make sure power is off.

2.Turn the dial counter-clockwise until 115 shows in the dial window.

3.Reinstall the Motor end cover

4.Go to Wiring Connections below.

[ AWARNING_ Hazardous voltage. Can shock, burn, or

kill. Connect ground wire before connecting power

supply wires. Use the wire size (including the ground wire) specified in the wiring chart. If possible, connect the pump to a separate branch circuit with no other appli- ances on it.

]AWARNIN_ Explosion hazard. Do not ground to a gas

supply line.

WIRING CONNECTIONS

LA WAR NINGI Fire hazard. Incorrect voltage can cause a fire or seriously damage the motor and voids the warranty. The supply voltage must be within :t:10% of the motor name- plate voltage.

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Contents Sears Contentsintroduction Read and Follow Safety InstructionsBasic Tools and Materials Needed Major Components What TheyPump InstallationPiping in the Well Horizontal Piping from Well to Pump41-1/22 TankTo Check Tank Air Charge Discharge Pipe SizesDial Type Voltage Selector Motor Switch SettingsElectrical Remove Motor End CoverRecommended Wire and Fuse Sizes OperationMaintenance Disassembly Assembly of Pump Removing Motor for Service Replacing Shaft SealHow to Handle a Gaseous Well Maintenance / Helpful HintsCleaning Impeller Cleaning Shallow Well JetTroubleshooting Guide TroubleRepair Parts Pump Only- ModelKey Model Part DescriptionRepair Parts Model Key Qty Part Number Used DescriptionPage For the repair or replacementpartsyou need Forin-homemajor brandrepair serviceForthe locationof a SearsRepairServiceCenterin yourarea

390.2521 specifications

The Sears 390.2521 is a notable addition to the world of household appliances, particularly recognized for its versatility and user-friendly design. This multi-functional device is primarily known as a microwave oven, making it a staple in many kitchens. With its compact build and efficient performance, the 390.2521 caters to various cooking needs, from heating leftovers to preparing entire meals.

One of the main features of the Sears 390.2521 is its powerful microwave generator, which typically operates at a wattage of around 900 watts. This ensures that food heats evenly and efficiently, reducing cooking time and energy consumption. The model's sleek design includes a spacious interior that can accommodate large dishes, making it suitable for family meals or batch cooking.

The 390.2521 comes equipped with a variety of cooking presets, allowing users to quickly select the appropriate settings for different types of food. These presets include options for popcorn, pizza, and beverages, among others. The intuitive control panel is designed for ease of use, featuring soft-touch buttons and a digital display that clearly indicates cooking times and power levels.

In terms of safety features, the Sears 390.2521 includes a child lock function to prevent accidental operation, making it a trustworthy option for families with young children. Additionally, the appliance is fitted with an automatic shut-off system, which activates at the end of the cooking cycle to prevent overheating and ensure safe use.

Technologically, the 390.2521 leverages the latest advancements in microwave technology. Its sleek interior design is easy to clean, thanks to a non-stick coating that resists food buildup. The turntable feature ensures even cooking by rotating food for optimal heat distribution, which is particularly beneficial when reheating or defrosting.

Another noteworthy characteristic of the Sears 390.2521 is its energy efficiency. The appliance is designed to minimize energy consumption, which is an essential consideration for environmentally conscious consumers. Its compact size also makes it easy to fit into various kitchen layouts, offering both functionality and aesthetic appeal.

In conclusion, the Sears 390.2521 microwave oven stands out in the competitive kitchen appliance market due to its combination of power, safety features, and user-centric design. Whether for quick heating, defrosting, or cooking, this model serves as a reliable and stylish option for any modern kitchen, making meal preparation faster and more convenient.