GQ-2457WS-FFA US NG
GQ-2457WS-FFA US LP
.81 Uniform Energy Factor
Minimum 18,000 to Max 180,000 BTUh
0.5 to 8.3 GPM
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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.
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