$295 · Navien NPE-240S Premium Condensing Tankless Gas Water Heater

Navien NPE-240S Premium Condensing Tankless Gas Water Heater 1 year old, lightly used Navien Condensing Water Heater in excellent working condition. Model NPE-240S Recently renovated home and this second Navien heater was not required. In excellent working condition. Paid $2800 ($295 OBO). https://www.navieninc.com/products/npe-240s * Ultra Condensing Efficiency o Navien's Condensing Technology offers high efficiency. o Money and energy savings over tank type water heaters and traditional water heaters. * Two Stainless Steel Heat Exchangers o Provides longer life expectancy as they are highly resistant to corrosion and erosion compared to copper heat exchangers. o Reduces minerals deposits. * Low NOx Emissions (≤ 20ppm) o New metal fiber burner is designed to deliver a consistent air/gas mixture improving combustion efficiency. o Result in less acid rain and less green house effect. o Comply with SCAQMD 1146.2 strict NOx emissions standard. * 2" PVC, CPVC, Polypropylene Venting Up To 60' o 2" venting option allows for a flue to be pulled through the existing vent. o 3" venting can be used up to 150' with standard 2" x 3" adapters. * Utilizes Existing 1/2" Gas Line o The negative pressure gas valve and fan with dual venturi operation allows for better adaptability to low gas pressure applications. o Makes it possible for the NPE tankless water heater to be installed using 1/2" gas lines up to 24'. * Field Convertible o NPE tankless water heater models allow for easy convertibility from NG to LP. * Less Water Pressure Drop o Simple modular for water path minimizes water pressure drop. o Modular design for water path make maintenance easier and service can be performed easily in the field.