Specification

®
Fuel Type Description
Nominal
Gallon
Capacity
Rated
Gallon
Capacity
Model
Number
Recovery
in G.P.H.
90° F Rise
First Hour
Rating
(Gallons)
Tank
Height
A
Height to
Water Conn.
B
Diameter
C
Ship
Weight
(LBS.)
Uniform
Energy Factor
(UEF)
Electric Tall 55 55 XE55T09CG45U0 21 72 57 59-3/4 22-1/4 131 0.92
Electric Tall 50 45 XE50T09CG55U0 25 63 58-1/2 61-3/4 20-1/4 124 0.92
Electric Tall 50 45 XE50T09CG45U0 21 63 58-1/2 61-3/4 20-1/4 124 0.92
Electric Medium 50 45 XE50M09CG55U0 25 63 48 50-1/2 22-1/4 131 0.92
Electric Medium 50 45 XE50M09CG45U0 21 63 48 50-1/2 22-1/4 131 0.92
Electric Tall 40 36 XE40T09CG55U0 25 55 60-3/4 63-5/8 18-1/4 108 0.92
Electric Tall 40 36 XE40T09CG45U0 21 55 60-3/4 63-5/8 18-1/4 108 0.92
Electric Medium 40 36 XE40M09CG55U0 25 55 48-3/8 50-1/4 20-1/4 109 0.93
Electric Medium 40 36 XE40M09CG45U0 21 55 48-3/8 50-1/4 20-1/4 109 0.93
07/22 FORM NO. THD-P+EDR9
In keeping with its policy of continuous progress and product improvement, Rheem reserves the right to make changes without notice.
Rheem Water Heating • 1115 Northmeadow Parkway, Suite 100
Roswell, Georgia 30076 • www.rheem.com
**Recovery = wattage/2.42 x temp. rise °F.
Example: 5500W = 25 GPH
2.42 x 90°
Uniform Energy Factor and rated gallon capacity based on Department of Energy (DOE) requirements.
• Heaters furnished with standard 240 volt AC, single phase non-simultaneous wiring, and 4500 or 5500 watt upper and lower heating elements.
* *Recovery calculations used are based on 5500 watt elements used in non-simultaneous operation.
LEED Point = 1
with Demand Response High Efficiency Specifications
A
B
C
WATER CONNECTIONS ALL 3/4" N.P.T.
COLD WATER
CONNECTION
HOT WATER
CONNECTION
ANODE
ROD
8"
ECOPORT
(CTA-2045 PORT)