Designed for use as a recovery heater having its own storage tank. Note: Not recommended for sanitizing water application.

FEATURES

GLASS-LINED TANK - Three sizes; 52, 80 and 119 gallon (189, 300, 450 Liter) capacity. Tank interior is coated with glass specially developed by A.O. Smith Ceramic Research for water heater use. Tanks rated at 150 psi (1034 kPa) working pressure (ASME 160 psi [1100 kPa]). Foam insulation reduces costly heat loss, and is vermin proof.

ELEMENTS - Incoloy sheathing for longer life. Low watt density; means lower surface temperature to minimize scale buildup and more surface to heat water. Element sizes from 3 to 6 Kw. Use 3, 6 or 9 elements standard; total of 6 to 54 Kw input (see chart on back).

STANDARD VOLTAGES - 208, 240 and 480V single-phase and three-phase delta; 277V single-phase also available.

TERMINAL BLOCK - Factory installed. Just bring the service to the heater and connect to block.

CONTROLS - One temperature control adjustable through a range of 120° to 180°F (49° to 82°C) and manual reset high temperature cutoff per element. Thermostat step control may be achieved by varying settings on individual temperature controls. Located behind hinged control compartment door for quick, easy access.

OTHER STANDARD FEATURES

Simplified circuitry, color coded for ease of service • Two anode rods for maximum corrosion protection • Cabinet has bonderized undercoat with baked enamel finish • Bottom inlet and top outlet openings • Brass drain valve • C.G.A./ ASME temperature and pressure relief valve • Single panel control box.

OPTIONAL

FUSING - Protects all elements, thermostats, and internal wiring circuits against excess current flow. Meets Canadian Electric Code requirements.

Manifold kits with gate valves - available for multiple installation.

ASME 160 psi tank construction.

COMMERCIAL ELECTRIC

WATER HEATERS

DRE-52, 80, 120

Meets or exceeds the requirements of ASHRAE 90.1b- 1992 Standard for energy efficiencies.

ASME

(OPTIONAL)

LIMITED WARRANTY OUTLINE

If the tank should leak any time during the first three years, under the terms of the warranty, A.O. Smith will furnish a replacement heater; installation, labor, handling and local delivery extra. THIS OUTLINE

IS NOT A WARRANTY.

For complete information, consult the written warranty or A. O. Smith Water Products Company.

GOLDENROD ELEMENTS - All DRE models are available with the Goldenrod 24K gold plated elements (patent pending). Goldenrod elements provide long life and 6 times the scaling resistance of standard incoloy elements. Goldenrod elements carry a three-year warranty against failure due to scale.

Revised June 2001

A 211.0C

Page 1
Image 1
A.O. Smith DRE - 80, DRE - 120 warranty Other Standard Features, Optional, Limited Warranty Outline, Is not a Warranty

DRE - 80, DRE - 120 specifications

A.O. Smith has long been a trusted name in the water heating industry, renowned for its commitment to innovation and quality. Among its impressive lineup of products are the DRE-120 and DRE-80 water heaters, both designed to meet the diverse needs of residential and commercial consumers.

The DRE-120 and DRE-80 models are part of A.O. Smith's electric commercial water heater series. These units are particularly popular for their reliability and efficiency, making them ideal for a range of applications, including restaurants, schools, and daycares. The DRE-120, as its name suggests, has a capacity of 120 gallons, while the DRE-80 offers a slightly smaller 80-gallon capacity.

One of the key features of these units is their high recovery rate, which ensures a fast supply of hot water. The DRE-120 has a recovery rate of approximately 140 gallons per hour, while the DRE-80 provides around 120 gallons per hour. This makes both models suitable for establishments with high hot water demands, reducing wait times and enhancing overall user satisfaction.

A.O. Smith incorporates advanced technologies in the design of the DRE series. Each unit is equipped with a powerful heating element that delivers quick heating times, ensuring that users have access to the hot water they need when they need it. The thermostatic control allows for precise temperature settings, giving users the ability to customize their water heating experience.

Energy efficiency is also a hallmark of the DRE-120 and DRE-80. Both models are designed to minimize heat loss, thereby lowering operational costs. The tanks are insulated with a high-quality foam that not only retains heat but also contributes to the overall efficiency of the system.

In terms of durability, the DRE series is built to last. The inner tank is constructed from high-strength steel and features a glass-lined coating that helps to prevent corrosion. This ensures long-lasting performance and reduced maintenance needs.

Additionally, A.O. Smith provides excellent customer support and warranties for the DRE-120 and DRE-80, giving users peace of mind with their investment.

In summary, A.O. Smith's DRE-120 and DRE-80 water heaters are robust, efficient, and designed with the user in mind. With their impressive capacities, rapid recovery rates, and commitment to durability, these models stand out as reliable choices for anyone in need of high-quality hot water solutions.