Navien NR210A Tankless Water Heater

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The Ultimate in Energy Efficiency with Hi-Tech Comfort
  • Easy installation and PVC venting
  • 3" SCH 40 solid PVC up to 100'
  • Industry's highest energy efficiency rating - 98%
  • Ready Link Cascade System
  • Optional built-in recirculation system with buffer tank
  • Advanced Eco Navien technology
  • Extended lifecycle utilizing dual stainless steel heat exchangers
  • Advanced remote control - NR-10DU
  • Industry's best warranty!
Input 17,000~180,000 BTU/h
Thermal Efficiency 98%
Energy Factor 0.94
Flow Rate At 35° F Rise : 10.0 GPM
At 45° F Rise : 7.7 GPM
At 77° F Rise : 4.6 GPM