{"product_id":"navien-npe-240s2-condensing-tankless-water-heater-199-000-btu-npe-240s2","title":"NPE-240S2 – Condensing Tankless Water Heater – 199,000 BTU","description":"\u003cp\u003eNavien NPE-240S2 – Condensing Tankless Water Heater – 199,000 BTU\u003c\/p\u003e\u003cp\u003eThe Navien NPE-240S2 is a premium condensing tankless water heater built to deliver reliable, high-capacity hot water for residential or commercial applications. With a powerful input range of 13,300 to 199,900 BTU\/h and an impressive 0.96 UEF, it's ENERGY STAR® certified for efficiency and performance. This unit delivers up to 11.2 gallons per minute at a 35°F temperature rise and operates at flow rates as low as 0.5 GPM, making it ideal for both large-volume and low-demand applications.\u003c\/p\u003e\u003cp\u003eDesigned for indoor or outdoor wall-hung installation, the NPE-240S2 features ultra condensing technology and durable dual stainless steel heat exchangers. It includes the intuitive EZNav™ control panel with a built-in HotButton™ interface and is compatible with NaviLink™ for remote access. The unit is field convertible between natural gas and propane and supports cascading of up to 12 units for expanded demand. With ultra-low NOx emissions and 1\/2\" gas line compatibility up to 24 feet, it offers maximum flexibility for a wide range of installations.\u003c\/p\u003e\u003cp\u003e199,900 BTU\/h input with 0.96 UEF efficiency Up to 11.2 GPM at 35°F temperature rise Dual stainless steel heat exchangers Ultra condensing performance Low NOx emissions (20 ppm) Minimum flow rate: 0.5 GPM Indoor or outdoor wall-hung installation Field convertible gas system (NG or LP) EZNav™ control panel with HotButton™ interface Cascading capable with up to 12 units Common venting capable 1\/2\" gas pipe compatible up to 24 ft 2\" venting up to 60 ft, 3\" venting up to 150 ft 3\/4\" NPT connections for gas, hot, and cold water 120V, 60Hz, single-phase power supply CSA Listed, AHRI Certified, ENERGY STAR®, NSF Listed Applications\u003c\/p\u003e\u003cp\u003eResidential homes with high simultaneous water demand Light commercial hot water systems Indoor or outdoor installations needing compact, wall-mounted design Projects requiring gas and venting flexibility Multi-unit cascade-ready setups PNAV000037\u003c\/p\u003e\u003ch3\u003eSpecification\u003c\/h3\u003e\u003ctable class=\"product-specs\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eNavien\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eNPE-240S2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003ctd\u003eTankless Water Heater\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFlow\u003c\/th\u003e\n\u003ctd\u003e0.5 GPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInput\u003c\/th\u003e\n\u003ctd\u003e199,000 MBH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower source\u003c\/th\u003e\n\u003ctd\u003eDual Fuel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCondition\u003c\/th\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp class=\"product-disclosure\"\u003eOutdoorSupply is an independent retailer. This product is made by Navien; we are not affiliated with Navien and all brand names and model numbers are used to identify the product we are selling.\u003c\/p\u003e","brand":"Navien","offers":[{"title":"Default Title","offer_id":48347423867069,"sku":"NPE-240S2","price":565.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0786\/8304\/6077\/files\/npe-s2-coveron-nv.jpg?v=1788032698","url":"https:\/\/out-doorsupply.myshopify.com\/products\/navien-npe-240s2-condensing-tankless-water-heater-199-000-btu-npe-240s2","provider":"OutdoorSupply","version":"1.0","type":"link"}