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Rheem Performance High Demand Ultra Low NOx Atmospheric

SKU: 678245

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Product Details

Rheem 678245

The new and improved line of Rheem ultra low NOx water heaters meets the industry''''s highest environmental standards while providing more safety features and better reliability than ever.


  • Collection Performance
  • UPC 020352744735
  • Online Product ID 10770059
  • Height 67.88"
  • Diameter 27.25"
  • Oversized yes
  • Low Lead Compliant yes
  • Warranty 6 years
  • Sink Length 34.125"
  • Capacity (gal.) 98
  • Fuel Type Natural Gas
  • Unit Of Measure Each
  • Application Residential
  • Cold Water Inlet Size 1''
  • First Hour Recovery Rate 150 gph
  • Heating Capacity 75100 Btu/hr
  • Height To Vent Connection 67.88''
  • Hot Water Outlet Size 1''
  • Low Nox yes
  • Maximum Working Pressure 150 psi
  • Recovery Rate At 90 Deg F 72.8 gph
  • Safetylist High Altitude Compliant, Low NOx
  • Tank Height 64''
  • Uniform Energy Factor Uef 0.57
  • Vent Size 4''
  • Vent Type Atmospheric
  • Shipping x W:28"x H:69" 335 lbs.

Additional information

  • Recovery capacity: 72.8 gph
  • FHR: 135 gal for 75 gal model and 150 gal for 98 gal model
  • Exclusive fuel shut-off device
  • Maintenance free - no filter to clean
  • Protective control system that disables the heater in the presence of flammable vapor accumulation
  • Bi-metal temperature sensor maintains safe burner operation
  • All models are certified for applications up to 10000'' above sea level
  • Integrated self-diagnostic system control for easy installation and service
  • Eco-friendly burner, ultra low NOx design meets 14 ng/J NOx requirements
  • Premium grade anode rod provides long-lasting tank protection
  • Enhanced flow brass drain valve
  • Temperature and pressure relief valve included
  • Low lead compliant
  • Cord-free design
  • Side water connections for space heating applications
  • Standard replacement parts

About This Brand

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