Specification
06/17 WP FORM NO. RR102CE-1 Rev. 22
Water
INTEGRATED HOME COMFORT
Commercial Electric
Heavy Duty Water Heaters
I N TEGR ATED AIR & WATER
INTEGRATED HOME COMFORT
Features & Benefits
• 50, 85, 120 and new 175 gallon model
can be shipped to your location in just
a few days, no deposit required and
Rheem pays shipping charges
• Ideal for general commercial use and
point-of-use applications like eyewash
stations, or used as a booster
• Inputs: 3 through 108 kW
• Voltages: 208, 240, or 480 VAC in
either single phase or 3-phase;
277 VAC single phase
• Element wattages: 2000, 3000, 4000,
4500, 5000 and 6000 in the four volt-
ages; 9000 watt element at 480 VAC
• Available in 1, 3, 6, 9 or 12 element
configurations for your specific kW
application
• Elements are Lifeguard™ stainless
steel, screw-in type that resist burn
out and corrosion
• ASME construction is available on
E50, E85 and E120 models and
comes standard on E175 model
• Long life tank design: proprietary steel
formulation with high temperature
porcelain enamel to maximize
corrosion resistance resulting in a
superior tank design
• Two anode rods are installed to
ensure long life and corrosion
resistance
Efficiency
• 98% thermal efficiency
• Thick foam insulation for minimal
standby heat loss
Performance
• Recovery rate: Up to 438 gallons
GPH at a 100 degree rise
• Up to 190° F maximum delivered
temperature for E series; 160° F for
ES50; 180° F for ES85 and ES120
Capacity & Shipping Weight
• 50 Gal/270 lbs./320 lbs. ASME
• 85 Gal/350 lbs./380 lbs. ASME
• 120 Gal/430 lbs./460 lbs. ASME
• 175 Gal/700 lbs. ASME only
Easy Installation & Service
• Control box is located at the front of
unit for easy wiring during installation
– Multiple knockout holes accommo-
date a variety of conduit sizes
• Exclusive! System Sentinal
™
provides
a diagnostic panel with LEDs that
correspond to the number, location
and status of each element
• Exclusive! Full-port, full-flow, brass
drain valve for faster draining
• Minimum distance to combustible is
zero inches from jacket and 18 inches
from access door
• All models approved for installation on
combustible flooring
Plus
• Temperature and pressure relief valve
at top of 175 gallon model and side
on all other models
• Water connections: hot and cold
water inlets are 2-1/2" NPT dielectric
nipples on the 175 gallon model and
1-1/2" on all other models
Warranty
3-Year limited tank warranty, 1-year
limited parts warranty
See Commercial Warranty Certificate for
complete information.
Heavy Duty Electric commercial water heaters are available in
50 through 175 gallon capacities. All models ‘quick ship’
from Rheem warehouses – no deposit required
Rheem Heavy Duty
50, 85, 120 & 175-Gallon
Capacities
ASME Construction Option
3-Year Limited Warranty
Electric
(With
Optional
Seal Kit)
NEW UL Approved
Electric Conversion Kits*
• Provides an easy way to convert
standard models to different
wattages, volt or phase depending
on installation requirements
• Kits are designed for Heavy Duty
models in all gallon capacities
• All parts needed for the electric
conversion are included with
Rheem electric conversion kits
• Rheem electric conversion
kits provide convenience for
contractors, which saves time
and money
* Not available in Canada.
Efficiency | These models have been tested
according to DOE test procedures, and exceed
the minimum energy factor requirements of current
ASHRAE Standards (Part of the federally mandated
Energy Policy Act (EPact). Also exceeds energy
efficiency codes of all states including California
Energy Commission (CEC).
Safety and Construction | Safety and Construction:
These products are design certified by Underwriters
Laboratories (UL) to meet UL standard 1453 and
UL/NSF 005 as electric storage tank water heaters.
All models are North Carolina and Massachusetts
Code compliant. Certified for a 150 PSI Maximum
Working Pressure. (160 PSI maximum for ASME
models)