Noritz® Tankless Water Heater, NRC661 Series, 0.2 gal Capacity, 15000 to 120000 Btu/hr, 56 W, 0.5 to 6.6 gpm Flow Rate, 0.93 Energy Factor, 92 % Efficiency, Direct Vent, <4 A, 120 V, 60 Hz, 15 to 150 psi, Energy Star Compliant: Yes, Wall Mounting, Liquid Propane Gas Fuel, Electronic Ignition System, Stainless Steel, Finish: Polyester-Coated, Beige, Contains Lead, 100 to 140 deg F, 20.5 in H x 13.8 in W x 6.7 in D
The ENERGY STAR® Certified NRC661, Noritz® newest efficient condensing model with a 1/2 in 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 ten points higher than that of a comparably sized, conventional tankless unit and approximately 30-point higher than a standard, tank-type gas fired water heater. With a maximum input of 120000 Btu/hr, using a 1/2 in gas line-up to 120 ft in L. 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 Btu/hr, as long as the water column pressure at the inlet of the unit is a minimum 8 in.
Noritz® Tankless Water Heater, NRC661 Series, 0.2 gal Capacity, 15000 to 120000 Btu/hr, 56 W, 0.5 to 6.6 gpm Flow Rate, 0.93 Energy Factor, 92 % Efficiency, Direct Vent, <4 A, 120 V, 60 Hz, 15 to 150 psi, Energy Star Compliant: Yes, Wall Mounting, Liquid Propane Gas Fuel, Electronic Ignition System, Stainless Steel, Finish: Polyester-Coated, Beige, Contains Lead, 100 to 140 deg F, 20.5 in H x 13.8 in W x 6.7 in D
The ENERGY STAR® Certified NRC661, Noritz® newest efficient condensing model with a 1/2 in 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 ten points higher than that of a comparably sized, conventional tankless unit and approximately 30-point higher than a standard, tank-type gas fired water heater. With a maximum input of 120000 Btu/hr, using a 1/2 in gas line-up to 120 ft in L. 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 Btu/hr, as long as the water column pressure at the inlet of the unit is a minimum 8 in.