Product Overview

ManualsBrandsAO Smith ManualsCommercial Water HeatersDSE-80, 80 Gallon 45 KW Dura-Power Commercial Electric Water Heater

www.hotwater.com | 800-527-1953 Toll-Free USA | A. O. Smith Corporation | 500 Tennessee Waltz Parkway | Ashland City, TN 37015

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AOSCE15100

COMMERCIAL

ELECTRIC WATER HEATERS

For technical information, call 800-527-1953. A. O. Smith Corporation reserves the right to make product changes or improvements without prior notice.

SPECIFICATION

The heater shall be a glass-lined Custom Xi™ commercial electric model No.______ with _____gallons storage, as manufactured by A. O. Smith. Heater should

be rated at ____kW, ____volts, ____phase, 50/60 cycle AC and constructed in accordance with ASME Code, shall bear appropriate symbol and be listed with

the National Board as required. Heater shall be listed with Underwriters’ Laboratories and classiﬁed to The National Sanitation Foundation Standard No. 5. All

internal surfaces of the tank shall be glass-lined with an alkaline borosilicate composition that has been fused-to-steel by ﬁring at a temperature of 1600°F. Tank

shall be cathodically protected with a combination of sacriﬁcial and powered anodes. The entire vessel is to be enclosed in a round steel enclosure with baked

enamel ﬁnish. Water heater shall have an electronic control with large LCD displaying current water heater status; provide real time element status and sensing,

low water cutoff and economy mode operation. Shall have 120 volt control circuit transformer, transformer fusing, magnetic contactor(s), element fusing per

N.E.C., and commercial grade Incoloy elements. Temperature controls include limiting switch which will require resetting manually in the event the temperature

reaches 202°F. Foam insulation shall meet the thermal efﬁciency and/or standby loss requirements of the U. S. Department of Energy and current edition of

ASHRAE/IES 90.1. Heater shall include a CSA Certiﬁed and ASME Rated T&P relief valve and a drain valve. Water heater units(s) shall be compatible with building

management systems using Modbus or BACnet with optional ICC interface.

OPTIONAL EQUIPMENT & CONSTRUCTION

HANDHOLE CLEANOUT (NOT AVAILABLE ON 5 & 10 GALLON

MODELS.)

DIAL TYPE COMBINATION TEMPERATURE & PRESSURE GAUGE

(SHIPPED LOOSE)

POWER CIRCUIT FUSING (LESS THAN 120 AMPS)

• Sub-divides internal circuitry with maximum of 60 amp fuses. Supplied as

standard when required by NEC and UL.

ALARM HORN

• Horns may be furnished to warn of any condition in the heater for which

sensors have been speciﬁed.

NORTH CAROLINA CODE - FACTORY INSTALLED T&P VALVE

MODULATING CONTROL

• The ﬁrst element on is the ﬁrst element off.

• Not available on single element, single contactor units.

CONTROL OPTIONS

OPTIONAL INTERNATIONAL VOLTAGES

• 380, 415, 575 and 600 volts three-phase available with Y connected

elements.