Catalog
Lowboy commercial electric units have a Fused Ceramic Shield applied under pressure and fired at 1600 ºF to completely cover the tank interior. This provides a tough interior surface for storage tanks and maximum protection against the wearing effects of high-volume and high temperature water.
Unit of Measure

Specifications

Manufacturer

American® Water Heater Company

Capacity

46.5 gal

Standard Voltage

240 V

Standard Input Power

4.5 kW

Maximum Input Power

12 kW

Phase

Single

Voltage

208 V240 V277 V480 V

Element Power

3500 W

Full Load Current Single Phase 208 V

16.8 A

Full Load Current Single Phase 240 V

14.6 A

Full Load Current Single Phase 277 V

12.6 A

Full Load Current Single Phase 480 V

7.3 A

Water Connection

3/4 in

Test Pressure

300 psi

Working Pressure

150 psi

Style

Lowboy

Size

C

Type

Electric

Industry Standards

ASHRAE 90.1b-1992 HUD NAECA UL® 174

Dimensions

Schematic


Schematic Drawing for Lowboy Commercial Electric Water Heaters

Jacket Diameter A

26 in

Height to Top of Heater B

31-5/8 in

Height to Side T and P Opening C

24-1/4 in

Maximum Recovery

Recovery at 40 ºF Temperature Rise

36 gal/h

Recovery at 50 ºF Temperature Rise

29 gal/h

Recovery at 60 ºF Temperature Rise

24 gal/h

Recovery at 70 ºF Temperature Rise

20 gal/h

Recovery at 80 ºF Temperature Rise

18 gal/h

Recovery at 90 ºF Temperature Rise

16 gal/h

Recovery at 100 ºF Temperature Rise

14 gal/h

Features

Features

  • Dual Incoloy Heating Elements
    Screw-in, direct immersion, 4500 watt, 240 volt heating elements for maximum efficiency. Available in 120, 208, 240, 277, and 480 voltages, single-or three-phase. Multiple wattages available up to 12 kw max.
  • Non-CFC Foam Insulation
    The tank is surrounded by a thick coat of non-CFC polyurethane foam to trap heat inside the tank, saving energy.
  • Heat Traps
    Provided for inlet and outlet to reduce heat loss during standby.
  • Dip Tube
    Carries cold inlet water deep into the tank to minimize temperature dilution of hot water.
  • T & P Valve
    Conveniently located on the side of the tank to facilitate piping to a drain or external to the building. Also available with top T & P opening for field-installed top T & P valve.
  • 3/4" Water Connections
    Located on top.
  • Anode Rod
    Top-mounted, heavy-duty anode for added tank protection, extending the life of the tank.
  • Built-In Electric Junction Box
    Top-located, convenient junction box, ready for 1/2" or 3/4" conduit.
  • Thermostat/High Limit Control
    Combination control allows adjustment of water temperature up to 170 ºF. High limit factory set at 190 ºF.
  • Code Approvals
    Listed to UL 174, 1990 NAECA approved, HUD and ASHRAE 90.1b-1992. All models are certified at 300 PSI test pressure and 150 PSI working pressure.
  • Drain Valve
    Non-metallic, corrosion-free drain valve.

Warranty

Warranty

  • 3-Year Limited Tank Warranty / 1-Year Limited Parts Warranty.

Note

Note

Limited warranty on tank and parts. Complete details in manual. Specify wattage, voltage and phase when ordering.