Specification

03/15 FORM NO. THD-PGRH N
The PERFORMANCE
™
atmospheric
gas water heaters feature a diagnostic
gas valve and a six-year warranty
Efficiency
 .59 - .63 EF
Performance
 FHR: 50 - 98 gallons
 Recovery: Up to 51 GPH at a
90° F rise, depending on model
Diagnostic Valve
 Self powered diagnostic
gas control valve for
improved monitoring
and service
Low Emissions
 Eco-friendly burner, low NOx design
 Meets 40 ng/J NOx requirements
Maintenance Free
Burner System
 Exclusive air/fuel shut-off device
 Maintenance free – no filter to clean
 Disables the heater in the presence of
flammable vapor accumulation
Longer Life
 Premium grade anode rod provides
long-lasting tank protection
Plus…
 Easy to light – no matches required
 Temperature and pressure relief valve
included
 Low lead compliant
 Standard replacement parts
Warranty
 6-Year limited warranty for tank
and parts, 1-year full in-home labor
warranty*
*See written warranty for complete details
Units meet or exceed ANSI requirements and have
been tested according to D.O.E. procedures. Units
meet or exceed the energy efficiency requirements
of NAECA, ASHRAE standard 90, ICC Code and all
state energy efficiency performance criteria.
PERFORMANCE
Atmospheric
29, 30, 40, 50 and 55-Gallon
Capacities
Up to 50,000 Btu/h
See specifications chart on back.
Maintenance Free
Flame Arrestor PlateCombustion Shut-off System
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†
LEED Point = 1