This model has been redesigned to activate at a lower flow rate of 0.8 GPM as well as updated self diagnostics.
The Eccotemp 45H-NG Outdoor Natural Gas Tankless Water Heater is the largest outdoor model of the Eccotemp tankless line. Rated at impressive 6.8 Gallons Per Minute and 140,000 BTU per hour, the Eccotemp 45H-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 Eccotemp 45H-NG is powered by natural gas. With its fully automated control system, the Eccotemp 45H-NG is the ideal choice for any standard sized home.
The Eccotemp 45H has been tested for use at elevations up to 2000 feet. Installation and use of the Eccotemp 45H above 2000 feet may effect overall product efficiency and performance. Installation and use of the Eccotemp 45H above 5000 feet is not recommended.
IMPORTANT NOTE: Cannot be used for HYDRONIC SYSTEM, RECIRCULATING, or FLOOR HEATING.
Please Note: Failure to clean and descale your water heater quarterly can result in Lime and sediment build up within the heater, which can void your warranty! We recommend using our Eccotemp EZ-Flush System Descaler Kit to ensure a clean, energy efficient, long lasting heater!