Technical Specifications

Essential
Essential Atmospheric gas water heaters are
engineered for more hot water at a low operating cost
RichmondWaterHeaters.com RICHMOND
®
WATER HEATERS
Richmond Water Heaters • 1115 Northmeadow Parkway, Suite 100, Roswell, Georgia 30076
© Rheem Manufacturing Company • 013/18 • FORM NO. T-636Combo
EFFICIENCY
• .58 - .65 UEF
• More hot water at a low operating cost
PERFORMANCE
• FHR: 52 to 105 gallons
• Recovery: 30.3 to 61 GPH at a 90° F rise,
depending on model
FLAMMABLE VAPOR
DETECTION SYSTEM
• Exclusive air/fuel shut-off device for
double protection
• Maintenance free – no lter to clean
• Disables the heater in the presence of
ammable vapor accumulation
LOW EMISSIONS
• Eco-friendly burner, low NOx design
• Meets 40 ng/J NOx requirements
LONGER LIFE
• Premium grade anode rod provides
long-lasting tank protection
ALTITUDE CERTIFICATION
• All models certied up to 5,999 ft. above
sea level, some certied up
to 10,200 ft.
PLUS…
• Easy to light – no matches required
• EverKleen
™
patented system ghts
sediment build-up
• Side water connections for space
heating applications on the 48-gallon
tall model**
• Low lead compliant
• Temperature and pressure relief valve
included
• Factory installed temperature and
pressure relief valve on select models
• Standard replacement parts
WARRANTY
• 6-Year limited tank and parts warranty*
* See Residential Warranty Certicate for complete
information
Units meet or exceed ANSI requirements and have
been tested according to D.O.E. procedures. Units
meet or exceed the energy efciency requirements of
NAECA, ASHRAE standard 90, ICC Code and all state
energy efciency performance criteria.
Essential
Atmospheric
29, 30, 40, 48, 50 and
55-Gallon Capacities
Up to 60,000 BTU/h
Natural and LP Gas
†
LEED Point = 1
** 48-gallon tall model with
side water connections
See specications chart on back.
NEW!
Installed Top
T&P Valve
Models
Available