Eccotemp 45HI-NG Indoor 6.8 GPM Natural Gas Tankless Water Heater, White;

New 2017 Model update: This model has been redesigned to activate at a lower flow rate of .8 GPM as well as updated self diagnostics. The Eccotemp 45HI-NG is the largest indoor model of the Eccotemp tankless line. Rated at impressive 6.8 GPM and 140,000 BTU per hour, the 45HI-NG can meet all the hot-water needs of a standard home or apartment with one or two bathrooms, as well as smaller commercial applications. The compact, wall mounted 45HI-NG is powered by natural gas. With its fully automated control system, the Eccotemp 45HI-NG is the ideal choice for any standard sized home. 45HI Manual Power: Up to 140,000 BTU, 110V power supply Vent and Inlet Measurements: 4 inch venting, 3/4 inch water inlet & outlet, 3/4 inch gas inlet Flow Rate: 35 degree rise: 6.8 GPM 50 degree rise: 5.0 GPM 70 degree rise: 3.4 GPM Additional Features CSA certified for US and Canadian use Hot water capacity range: .8 - 6.8 GPM Activation Flow .8 GPM Natural Gas Powered Digital remote with simple controls and diagnostics 110 volt UL listed power cord 140,000 BTU Energy Factor: 0.80 10 year warranty on heat exchanger 5 year warranty on parts Energy rating: 82% Maximum / Minimum gas rate: 19,800 - 140,000 BTUs Product dimensions & weight: 15"x5"x24" & 38lbs. Built-in antifreeze circuit​ IMPORTANT NOTE: Not recommended for elevation above 3,000 ft and cannot be used for HYDRONIC SYTEM, RECIRCULATING or FLOOR HEATING. CSA 2714806 Class 2901 85 Class 2901 05 Class 2902 93 Class 2902 13