A.o. Smith 100110122 Flanged Incoloy Element 15KW 480/277V

Product Description

The A.O. SMITH 100110122 is a flanged Incoloy heating element rated at 15 kilowatts and designed for 480/277-volt commercial electric water heater applications. The element features an Incoloy nickel-alloy sheath, which provides strong resistance to scale buildup and corrosion in demanding commercial water conditions. Medium watt density reduces sheath surface temperature, extending service life and protecting water quality. Forged steel flanges provide a robust, leak-resistant mounting base. A gasket is included for a complete installation. This element is installed by licensed commercial plumbers or HVAC/water heater technicians servicing large-capacity commercial water heating equipment.

This element is a direct replacement part for A.O. SMITH commercial electric water heaters in the DSE, CMC, SU, and DVE/DHE series. It is engineered for commercial settings where high-wattage, high-voltage elements are required to meet sustained hot water demand. The element accommodates both round and square flange configurations and is sized for a 2.5-inch bolt-circle pattern, making it compatible with standard commercial flange ports in the supported model series.

Key Features

• Incoloy nickel-alloy sheath resists corrosion and scale in commercial water conditions
• Medium watt density lowers surface heat concentration and extends element life
• Rated 15 kilowatts at 480/277 volts for high-demand commercial applications
• Forged steel flanges provide structural strength and a secure seal
• Fits 2.5-inch bolt-circle round and square flange configurations
• Includes gasket for a complete, ready-to-install replacement

Compatibility

Designed as a replacement element for A.O. SMITH commercial electric water heaters in the following series: DSE, CMC, SU, and DVE/DHE.

Installation Notes

Installation should be performed by a licensed plumber or qualified water heater technician in accordance with applicable local codes and the manufacturer service documentation. Before servicing, disconnect all electrical power to the water heater and relieve tank pressure per standard procedure. Confirm the flange bolt-circle diameter and flange shape match this element before installation. Torque the flange bolts evenly to seat the included gasket and prevent leaks.

Technical Specifications

• Voltage: 480/277 volts
• Power Output: 15 kilowatts (KW)
• Element Type: Flanged Incoloy
• Watt Density: Medium
• Bolt-Circle Diameter: 2.5 inches
• Maximum Element Length (A Dim): 16.5 inches
• Flange Style: Round and Square
• Sheath Material: Incoloy Nickel Alloy
• Flange Material: Forged Steel
• Application: Commercial Replacement Part
• Includes: Gasket

Standard Information

• Brand: A.O. SMITH
• Manufacturer Part Number: 100110122