American Water Heater NRGSS01210 Water Heater User Manual


 
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For complete warranty information consult the written warranty of American Water Heaters found at www.americanwaterheater.com, or call (800) 456-9805.
Copyright© by American® Water Heaters 2008. All rights reserved.
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Copyright© by American® Water Heaters 2010. All rights reserved.
96% THERMAL EFFICIENCY CONTINUOUS HOT WATER
VERSATILE POWER DIRECT VENT
Today’s homes demand more hot water than ever before, and the 96% efficient power
need. The 50-gallon heater delivers hot water output that exceeds a 75-gallon
atmospheric gas water heater. In fact, the fully condensing design is so advanced, it can
deliver continuous hot water for shower after shower…a continuous flow of over
4 gallons per minute. * Yet is easy to install, with height, diameter and installation
requirements similar to standard power direct vent units.
HELICAL INTERNAL HEAT EXCHANGER
Completely surrounded by water in tank, provides much greater heat transfer
surface than standard straight flue tube
Helps produce 96% thermal efficiency, which saves money on operating costs compared to a standard
80% efficient gas water heater
over time.
POWER DIRECT VENT DESIGN
Uses inexpensive PVC, CPVC or ABS pipe for intake and exhaust.
Can be vented vertically thru-the-roof or horizontally thru-the-wall
– 2” pipe, vents up to 45 equivalent feet
– 3” pipe, vents up to 128 equivalent feet
Optional concentric and sidewall termination kits available
CONDENSING DESIGN
96% efficient condensing design
Equipped with condensate drain tee
SIDE-MOUNTED HOT AND COLD RECIRCULATING TAPS
Allows water heater to be installed as part of combination space heating/water heating applications or
any system requiring a recirculating hot water loop, including radiant floor heating
ADVANCED ELECTRONIC CONTROL
• Large LCD display
• Precise temperature control
• Advanced diagnostics
COMMERCIAL GRADE GLASS LINING
Provides superior protection against corrosion
Protects all interior tank surfaces including inside and outside of helical heat exchanger
TWO HEAVY-DUTY ANODE RODS
Provides added protection against corrosion
TOP FIRED LOW-NOX GREEN CHOICE® GAS BURNER
“Eco-Friendly” design reduces NOx emissions and complies with ultra-low NOx emission standards
scheduled to be implemented in 2012
CSA CERTIFIED AND ASME RATED T&P RELIEF VALVE
AVAILABLE IN NATURAL GAS OR PROPANE
MAXIMUM HYDROSTATIC WORKING PRESSURE: 150 PSI
* 4.31 GPM continuous flow, based on 65ºF inlet water temperature, 110º outlet temperature.
Residential Gas High
NRGSS01210 Revised August 2010
6-Year Limited Tank/ 6-Year Limited Parts Warranty*
VG6250T100NV
Series 120 Shown
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