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Noritz America NR83-DVC-LP 8.3 GPM Indoor Vent


Noritz America NR83-DVC-LP 8.3 GPM Indoor Vent

Most Advanced Green Design: The NR83 demonstrates Noritz's commitment to being the tankless leader. With the NR83 Noritz shows its dedication to reduce environmental burdens and atmospheric pollution.

The NR83-DVC is the best 180,000 btuh concentric model in the category with many industry-first features. Equipped with a commercial-grade heat exchanger and green Eco-Burner, the NR83 is the perfect mix of professional power and environmental consciousness.


This unit offers several innovations:

  • Commercial-Grade Heat Exchanger - Engineered for Durability
  • Eco-Burner - Noritz's Most Advanced Green Design
  • Easy Installation - Zero-Clearance and Adjustable Venting


Available in Natural Gas (NG) and Propane (LP) models only.

  • Temperature Settings: 100-140oF (9 options)
  • Self-diagnostic onboard computer system
  • Back-up battery compatible
  • Recirculation compatible
  • Digital remote built-in


Isolation valves (#IK-WV-200-1-TH or #IK-WV-200-1-SW) ScaleShield (#SS-HB-1) H2FLOW Anti-Scale System (#H2F)

 Home Size  Southern climate: 2-3 bathrooms
 Northern climate: 1-2 bathrooms
 Indoor Unit Dimensions  23.6” (H) x 13.8” (W) x 9.4” (D)
 Outdoor Unit Dimensions         
 Weight  49 lbs.
 Gas Consumption
 (NG & LP)
 Max. 180,000 Btuh - Min. 18,000 Btuh
 Capacity Range  0.5-8.3 Gal./min.
 Energy Factor  DVC: 0.82 (NG), 0.83 (LP)
 Thermal Efficiency  85%
 Temperature Settings  100-140° F (in 5° F Intervals), 9 options
 Accessories  Anchoring Screws, Power Cord

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Warranty Information

5 yr heat exchanger
5 year parts and 1 year labor (residential only. 3/1/1 in commercial applications).
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