A.O. Smith ESTT-40, EJC-6, EJC-10, EJCS-20, EJCT-20 User Manual

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Residential Electric Water Heaters

SPECIALTY ELECTRIC

PROMAX® SPECIALTY ELECTRIC FEATURES

TABLE TOP ELECTRIC WATER HEATER

Model features a convenient at porcelain surface at 36” height, providing extra “counter space” wherever installed. All plumbing and electrical connections are made through back of water heater. This heater is equipped with a PEX cross-linked polymer dip tube.

COMPACT ELECTRIC WATER HEATERS

Compact design, side-mounted plumbing and electrical connections (optional top-mounted water connections for eld conversion). Designed for installation under a counter, in a crawl space or in other tight spaces. Tank capacities range from 6 through 20-gallons and offer single heating element and durable tamper-resistant brass drain valve.

POINT-OF-USE ELECTRIC WATER HEATER

Designed for low-demand, point-of-use applications, such as ofce lavatories or buildings with remote restrooms. Models have 2 ½-gallon tank capacity and are equipped with a single heating element. Includes a standard 110/120V cord set with 3-prong plug and wall-mounting bracket for easy installation.

CSA CERTIFIED AND ASME RATED T&P RELIEF VALVE

ENVIRONMENTALLY-FRIENDLY NON-CFC FOAM INSULATION MINIMIZES HEAT LOSS

CODE COMPLIANCE

Meets the Federal energy efciency standards effective January 20, 2004, according to the National Appliance Energy Conservation Act (NAECA) of 1992 and meets the standby loss requirements of the U. S. Department of Energy and current edition of ASHRAE/IESNA 90.1.

CERTIFIED TO UL 174 FOR HOUSEHOLD ELECTRIC WATER HEATERS

Table Top

Compact

6-YEAR LIMITED TANK AND PARTS WARRANTY

For complete information, consult written warranty or A. O. Smith.

Revised May 2014

Point-Of-Use

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AOSRE50400

SPECIALTY ELECTRIC

Residential Electric Water Heaters

DIMENSIONS IN INCHES

A B C

APPROX.

SHIPPING

MODEL

NUMBER

FIRST HOUR

RATING

GALLONS

ENERGY FACTOR

GALLON

CAPACITY

ELEMENT WATTAGE

STANDARD

240V

MAXIMUM

240V

RECOVERY 90˚F RISE

VALUE

TABLE TOP MODEL

ESTT-40 52 .88 40 4500 6000 21 12 36 25 24 170

COMPACT MODELS

STANDARD

120V

MAXIMUM

240V

EJC-6 N/A N/A 6 1650 3000 8 8 15-1/4 10-3/4†14-1/4 35

EJC-10 N/A N/A 10 1650 6000 8 8 18-1/4 12-1/4

EJCS-20 N/A N/A 19 2500 6000 11 8 24-3/4 18-5/8

EJCT-20 N/A N/A 19.9 2500 6000 11 8 31-5/8 25-3/4

LOWBOY SIDE-CONNECT MODELS

STANDARD

240V

MAXIMUM

240V

ECJ-30 37 .93 30 4500 6000 21 16 30 22-3/4

ECJN-40 43 .92 38 4500 6000 21 12 31-1/2 25-5/8

†

16 41

18 68

16 68

22 111

23 115

POINT-OF-USE-MODEL

EJC-2 N/A N/A 2.5 1500@120V 7 8 13-3/4 11 13-3/4 20

† “B” dimension is oor to T&P Valve and oor to hot water outlet. Dimension from oor to cold water inlet on all lowboy side-connect models is 3-1/2˝. Point-of-Use models have 1/2˝ inlet and outlet connections.

COMPACT MODELS

WEIGHT

(LBS)

EJC-6

EJC-10

EJCT-30 and

ECJN-40

TABLE TOP

40-Gallon Model

For Technical Information and Automated Fax Service, call 800-527-1953. A. O. Smith Corporation reserves the right to make product changes or improvements without prior notice.

Revised May 2014

EJCT-20

www.hotwater.com

EJCS-20

I Inlet D Drain I* Plugged Inlet O Outlet T T&P O* Plugged Outlet

POINT-OF-USE

C B

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AOSRE50400