Professional Classic Series: Ultra Low NOx

Efficiency
  • .58 - .62 EF
  • More hot water at a low operating cost
Performance
  • FHR: 53 - 91 gallons for natural gas
  • Recovery rate is 30.3 - 40.4 gallons for natural gas at a 90 degree rise
Guardian System™ & Sensor
  • Exclusive air/fuel shut-off device for double protection
  • Maintenance free – no filter to clean
Low Emissions
  • Ultra Low NOx radiant burner design
  • Stainless steel construction
  • SCAQMD Rule 1121 compliant
  • Meets 10 ng/J NOx requirements
Self-Cleaning
  • EverKleen™ patented system fights sediment build-up
  • Reduces fuel costs
  • Provides more hot water
Easy to Light
  • No matches required
  • Longer Life
  • Rheem exclusive R-Tech (resistored) anode rod provides long-lasting tank protection
High Altitude Compliant
  • Certified to 10,200 ft. above sea level
Plus…
  • Enhanced-flow brass drain valve
  • Temperature and pressure relief valve included
  • Low lead compliant
  • Exclusive Rheemglas® lining
DESCRIPTION ENERGY INFO
 PROFESSIONAL CLASSIC ULTRA LOW NOx MODELS
  TYPE GAL CAP. MODEL NUMBER ENERGY
FACTOR
NAT.
ENERGY STAR®
  TALL 28 PROG28-30U RH62 0.62  
  38 PROG38-38U RH60 0.60  
  40 PROG40-38U RH62 0.62  
  48
PROG48-40U RH58 0.58  
  50 PROG50-36U RH62 0.62  
  SHORT
38
PROG38S-36U RH60 0.60  
           





 



(Not Available in Canada)
  • Designed for professionals by professionals
  • Features the Guardian System – engineered to exceed ANSI standards for flammable vapor ignition resistance
  • 38, 40, and 50 gallon capacities

Documents

Professional Classic Ultra Low NOx
Specification Sheet (US)
Use and Care Manual (US)

Warranties

Tank - 6 Years
Parts - 6 Years
With ProtectionPlus™ the 6-year limited tank warranty becomes 10 years!