Designed for use as a recovery heater having its own storage tank. Note: Not recommended for sanitizing water application.
FEATURES
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
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
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
Revised June 2001 | A 211.0C |