A.O. Smith ESTT-30 User Manual
®
Residential Electric Water Heaters
SPECIALTY ELECTRIC
PROMAX® SPECIALTY ELECTRIC FEATURES
TABLE TOP ELECTRIC WATER HEATERS
Models feature convenient flat porcelain surface at 36" height, providing
extra “counter space” wherever installed. All plumbing and electrical
connections are made through back of water heater. Models are available
in 27 and 40-gallon capacities and are equipped with PEX cross-linked
polymer dip tubes.
COMPACT ELECTRIC WATER HEATERS
Compact design, side-mounted plumbing and electrical connections
(optional top-mounted connections). 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-resistance brass drain valve.
POINT-OF-USE ELECTRIC WATER HEATER
Designed for low-demand, point-of-use applications, such as office 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 brackets for easy
installation.
®
Table Top
®
CSA CERTIFIED AND ASME RATED T&P RELIEF VALVE
ENVIRONMENTALLY-FRIENDLY NON-CFC FOAM INSULATION MINIMIZES
HEAT LOSS
CODE COMPLIANCE
Meets the Federal energy efficiency 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
6-YEAR LIMITED TANK AND PARTS WARRANTY
For complete information, consult written warranty or
A. O. Smith Water Products Company.
August 2011R
U
®
Compact
®
Point-Of-Use
L
Page 1 of 2
AOSRE50400
SPECIALTY ELECTRIC
Residential Electric Water Heaters
®
DIMENSIONS IN INCHES
A B C
APPROX.
SHIPPING
WEIGHT
MODEL
NUMBER
FIRST
HOUR
RATING
GALLONS
ENERGY
FACTOR
GALLON
CAPACITY
ELEMENT WATTAGE
STANDARD
240V
MAXIMUM
240V
RECOVERY
90ºF RISERVALUE
TABLE TOP MODELS
ESTT-30 42 .89 27 4500 6000 21 12 36 25 21 141
ESTT-40 52 .88 40 4500 6000 21 12 36 25 24
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 31
EJC-10 N/A N/A 10 1650 6000 8 8 18-1/4 12-1/4† 16 45
EJCS-20 N/A N/A 19 2500 6000 11 8 24-3/4 18-5/8† 18 65
EJCT-20 N/A N/A 19.9 2500 6000 11 8 31-5/8 25-3/4† 16 62
LOWBOY SIDE-CONNECT MODELS
STANDARD
240V
ECJ-30 37 .93 29 4500 6000 21 16 30 22 100
ECJN-40 43 .92 38 4500 6000 21 12 31-1/4 24-5/8†
MAXIMUM
240V
22-3/4†
23 131
POINT-OF-USE MODEL
EJC-2 N/A N/A 2.5 1500@120V 7 8 13-3/4 11 13-3/4 18
† “B” dimension is floor to T&P Valve and floor to hot water outlet.
Dimension from floor 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.
A
T
O
I
D
ECJ-30 and
ECJN-40
TABLE TOP
27 & 40-gallon Models
AO*I*
O
T
I
D
EJCT-20
COMPACT MODELS
A
*
O
O
I
EJCS-20
I
*
D
C
*
ATO
T
O
I
EJC-10
Inlet
I
Outlet
O
Drain
D
T&P
T
A
D
Plugged Inlet
I*
Plugged Outlet
O*
O
I
ATO
EJC-6
*
(LBS.)
174
I
*
D
B
POINT-OF-USE
T
For Technical Information and Automated Fax Service, call 800-527-1953. A. O. Smith Corporation reserves the right to make produ ct changes or improvements without prior notice.
August 2011R
www.hotwater.com
Page 2 of 2
AOSRE50400
Loading...