Kenmore 5EW2.00, 4EW.90, 3EW.75, 3E W.65, 5EW1.75, 5EWL.20, 4EW1.50 Electrical Connections, Thermostat

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ELECTRICAL CONNECTIONS

Thermostat

Install a 24-volt thermostat (not provided) in a proper location. The location of the thermostat has an

important effect on boiler system operation. BE SURE TO FOLLOW THE INSTRUCTIONS INCLUDED WITH THE THERMOSTAT.

Grounding

Permanently ground the boiler according to local codes and the National Electrical Code. Run a 14 gauge or heavier copper wire from the boiler to a grounded connection in the service panel or a properly driven and electrically grounded ground rod.

I

WARNING

I

 

 

Turn off electric power at fuse box before making any

 

line voltage connections.

Follow local electrical codes.

 

Electric Power Supply

All electrical work must conform to your familiar with wiring and codes in general,

local codes as well as the National Electrical Code. If you are not have a competent electrician do this job.

On packaged boilers, the boiler controls are all wired at the factory. You need only connect a 115 volt

electrical supply to the L1 and L2 terminals on the aquastat relay and two thermostat wires to the T and T

terminals on the same aquastat relay (see figure below).

Run a separate circuit from a separate overcurrent protection device in your electrical service entrance panel. This should be a 15 ampere circuit. Locate a shut-off switch at the boiler. It must be turned offduring any

maintenance. Solder and tape or securely fasten these connections with wire nuts.

Oil Burner Wiring

For boilers packaged with oil burners, the burners are wired at the factory. For boilers shipped knockdown or packaged without a burner, wiring connections are shown in the electrical wiring diagrams of this manua!.

115V 60 CYCLE

N H SUPPLY

It

,_24 VOLT

THERMOSTAT

II

AQUASTAT

RELAY

16

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Contents Off-Fired Hot Water Boiler Kennmore Cast Iron Boilers Introduction TIEmlRatings CapacitiesRules for Safe Installation and Opeiltion Locating the Boiler Installation Requirelments Fresh AIR for Combustion InoteDuct Size System Piping Twothrottlingvalves toSystem Piping Arrangement Zoning with Zone Valves Supply to SystemSystem Piping Arrangement Zoning with Circulators System Piping Arrangement Alternate Near Boiler Piping Burner Firing Number Chimney and Chimney Connections Recommended Minimum Chimney SizesTypical Chimney Connection Electrical Connections ThermostatSE/ARS Automatic Fill Valve not provided Filling the Boiler HOW a HOT Water System OperatesBeckett OIL BURNER, NOZZLE, and AIR Settings Final Burner Adjustments GAP 32 4 mm 64 to 7/64 or 2 to 2.5 m 32 or 4 mm Checking and Adjusting Controls Maintenance OIL Boiler / Burner Cleaning Instructions OIL Burner Cleaning To do Wiring ElectricalSoP.LY Service Company Serviceman Address Telephone Sequence OperationSequence of Operation Boiler Less Tankless Coil Repair PartsPa # Balloon 5YMBOL KEY Repair Parts DescriptionBeckett OIL Burner NOZZLE, and AIR Settings Oi/-Fired Hot Water Boiler

5EWL.20, 3E W.65, 4EW.90, 5EW2.00, 4EW1.50 specifications

The Kenmore lineup, featuring models 5EW1.75, 3EW.75, 4EW1.50, 5EW2.00, and 4EW.90, showcases a range of advanced technologies and features designed to enhance performance and efficiency in home appliances. These models highlight Kenmore’s commitment to innovation, aiming to meet the diverse needs of consumers for reliable and functional appliances.

The 5EW1.75 stands out with its efficient energy usage, designed for those who prioritize eco-friendliness without sacrificing performance. This model employs smart technology that optimizes energy consumption, making it not only cost-effective but also environmentally responsible. Additionally, it incorporates intuitive controls, allowing users to adjust settings easily and monitor energy levels in real-time.

Transitioning to the 3EW.75, this model focuses on durability and reliability. Constructed with high-quality materials, it promises a longer lifespan and reduced maintenance costs. The inclusion of quality components ensures consistent performance even under heavy use, appealing to families or individuals who value dependability.

The 4EW1.50, known for its versatility, features multiple settings suitable for various tasks. From quick washes to intense cycles, users can select the ideal program for their specific needs. This adaptability makes it a favorite among busy households. Coupled with a user-friendly interface, the 4EW1.50 encourages ease of use, which is a significant draw for consumers.

The 5EW2.00 takes efficiency to the next level, integrating cutting-edge washing technologies. With a focus on water conservation, this model uses advanced sensors to optimize water usage based on load size and fabric type. Additionally, its noise reduction capabilities ensure that operations remain quiet, a key factor for those in smaller living spaces.

Lastly, the 4EW.90 model blends style and function. With a sleek design, it enhances the aesthetic of any home while providing robust performance. It features modern connectivity options that allow for integration with smart home systems, bringing convenience to everyday tasks.

Together, these Kenmore models represent a balance of innovation, efficiency, and user-focused design. Whether addressing energy use, versatility, durability, or aesthetics, each model brings unique characteristics that cater to the evolving demands of consumers, solidifying Kenmore’s reputation as a leader in household appliance technology.