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Noritz NRC661-OD-NG Outdoor Natural Gas Residential Tankless Water Heater

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Noritz NRC661-OD-NG Outdoor Natural Gas Residential Tankless Water Heater

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NRC661-DV-NG Noritz Indoor Natural Gas Residential Tankless Water Heater

The ENERGY STAR rated NRC661, Noritz’s newest efficient condensing model with a half inch gas line. Featuring the same energy-saving condensing technology as the rest of the Noritz eco-TOUGH™ Series of gas-fired residential tankless water heaters, the NRC661 has an Energy Factor of 0.91 for natural gas and 0.93 for LP. These ratings are nearly 10 points higher than that of a comparably sized, conventional tankless unit, and approximately 30 points higher than a standard, tank-type gas-fired water heater.

With a maximum input of 120,000 BTU per hour (BTUh), using a half-inch gas line up to 120 feet in length. A new, more accurate interpretation of the National Fuel Gas Code permits the use of the smaller-diameter gas piping for inputs up to 174,000 BTUh, as long as the water column pressure at the inlet of the unit is a minimum eight inches.

  • High-efficiency low Nox Eco-Burner reduces emissions
  • Natural gas tankless hot water heater
  • Approved for Outdoor Use
  • ecoTough tankless condensing heater
  • Thermal efficiency: 92%
  • Energy Star Factor: 0.91
  • Cold and Hot water connection size: 3/4"
  • Gas connection size: 1/2"
  • Power Supply: 120 VAC (60 Hz)
  • Exhaust vent diameter requirements: 3"
  • Exhaust vent material requirement: PVC or CPVC
  • Temperature Settings: 100-140°F (In 5°F intervals) (9 Options)
  • Outdoor Unit Dimensions : 20.5" (H) x 13.8" (W) x 6.7" (D)
  • 5 Year Parts Warranty
Retail Price:
$1,585.37
Our Price:
$811.99
FREE SHIPPING!
In Stock - Ships same day (M-F) if ordered by 2pm PST.
Model:
NRC661-OD-NG
UPC:
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