Tankless Water Heater, Tankless Natural Gas Water Heater - ecoTOUGH, Residential, Outdoor, 15000 to 157000 BTU, 0.5 to 7.1 GPM Flow Rate

Lead Free; Our NRC711 Series is Perfect for Homes with 1-3 Showers; When Properly Sized, They Provide an Endless Supply of Hot Water to an Entire Home; With State-of-The-Art Gas Combustion Technology, Noritz Burners Maximize Output and Provide Temperature Stability While Maintaining Low Emissions; Built-In Features Include Safety Lock-Out, Freeze Protection and High Elevation Adjustment; 12 Year (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 157000 BTU/HR; Temperature Rating 115 to 140 Deg F; Tank Dimensions 13.8" Width x 6.7" Depth x 23.6" Height; Tank Height Including Draft Hood 24.4"; 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, 6' Power Cord, Copper Heat Exchanger, Temperature Control Remote Thermostat, Flame Rod, Thermal Fuse, Lightning Protection Device, Overheat Prevention Device, Freezing Prevention Device, Fan Rotation Detector; Applicable Standard ANSI Z21.10.3/CSA 4.3, NSF, AHRI, SCAQMD, AB1953, CSA, UPC; Gas Connection Size 3/4"; Energy Factor 0.94; Flow Rate 0.5 to 7.1 GPM; Warranty 12 Year (Heat Exchanger), 5 Year Limited (Parts), 1 Year Limited (Labor)