AO Smith ENT50 Instruction Manual

5 (1)
AO Smith ENT50 Instruction Manual

Residential Electric

Water Heaters

ENHANCED HEATING ELEMENTS

Dual 4500 watt elements for fast recovery and reliable operation.

Incoloy stainless steel lower element lasts longer than a standard copper element.

DYNACLEAN™ DIFFUSER DIP TUBE

Helps reduce lime and sediment buildup and maximizes hot water output. Made from longlasting PEX cross-linked polymer.

HIGH ENERGY FACTORS

Eco-friendly non-CFC foam insulation, heat traps and other features combine to yield a higher Energy Factor that maximizes savings on operating costs.

COREGARD™ ANODE ROD

Our anode rods have a stainless steel core that extends the life of the anode rod allowing superior tank protection far longer than standard anode rods.

BLUE DIAMOND® GLASS COATING

Provides superior corrosion resistance compared to industry standard glass lining.

ENHANCED FLOW BRASS DRAIN VALVE

Our residential water heaters have a solid brass, tamper resistant, enhanced flow, ball type, drain valve.

Uses a standard female hose fitting that allows for fast and easy draining during maintenance.

Designed for easy operation, this valve includes an integral screwdriver slot that features a ¼ turn (open/close) radius, which not only permits full straight-through water flow but also a quick and positive shut off.

CODE COMPLIANCE

Meets UBC, CEC and HUD National Codes.

Meets the thermal efficiency and standby loss requirements of the U.S. Department of Energy and current edition of ASHRAE/IESNA 90.1.

Complies with the Federal Energy Conservation Standards effective April 16, 2015, in accordance with the Energy Policy and Conservation Act (EPCA), as amended.

APPROVED FOR MANUFACTURED HOUSING

All residential electric water heaters are compliant with HUD Standards for mobile homes/ manufactured housing.

CERTIFIED TO UL 174 FOR HOUSEHOLD ELECTRIC WATER HEATERS

CSA CERTIFIED AND ASME RATED T&P RELIEF VALVE

DESIGN-LISTED BY CSA INTERNATIONAL

Certified at 300 PSI test pressure and 150 PSI working pressure.

Listed according to ANSI Z21.10.1-CSA 4.1 standards governing storage tank-type water heaters.

6-YEAR LIMITED TANK AND PARTS WARRANTY

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

©2014 A. O. Smith Corporation. All rights reserved.

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

AOSRE50602

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