Tankless Natural Gas Water Heater - ecoTOUGH, Residential, Outdoor, 15000 to 120000 BTU, 0.5 to 6.6 GPM Flow Rate

125091 MFG #: NRC661-OD-NG
$1,278.14 / ea
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  • FEATURES BENEFITS
  • LONG DESCRIPTION
Lead Free; 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 Propane; 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 120000 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 174000 BTUH, as Long as the Water Column Pressure at the Inlet of the Unit is a Minimum Eight Inch; 12 Year Limited (Heat Exchanger), 5 Year Limited (Parts), 1 Year Limited (Labor) Warranty
Tankless Water Heater; Type Residential, Outdoor; Inlet/Outlet Connection 3/4" x 3/4"; Gas Type Natural; Relief Valve Details Pressure Relief Valve Supplied; Venting Type Outdoor Exhaust; Draft Hood Outlet/Vent Size 3.5" Diameter; Electrical Input Supply Rating 120 Volt AC at 60 Hertz; Gas Input Supply Rating 15000 to 120000 BTU/HR; Temperature Rating 100 to 140 Deg F; Tank Dimensions 13.8" Width x 6.7" Depth x 23.6" Height; Tank Material Polyester Coated Steel; Tank Capacity 0.2 Gallon; Efficiency Rating Thermal; Ignition Type Direct Electronic; Energy Saver Conformance Yes; Inclusions/Features Temperature Lockout, High Elevation Adjustment, Temperature Control Built-In Display, 6' Power Cord, Flame Sensor, Overheat Prevention Device, Lightning Protection Device, Freeze Protection, Condensate Overfill, Fan Rotation Detector; Applicable Standard ANSI Z21.10.3/CSA 4.3, NSF, AHRI, SCAQMD, AB1953, CSA, UPC; Gas Connection Size 1/2"; Energy Factor 0.91; Flow Rate 0.5 to 6.6 GPM; Efficiency 93 Percent; Warranty 12 Year Limited (Heat Exchanger), 5 Year Limited (Parts), 1 Year Limited (Labor)