{"product_id":"navien-npe-180a2-condensing-tankless-water-heater-150-000-btu-npe-180a2","title":"NPE-180A2 – Condensing Tankless Water Heater – 150,000 BTU","description":"\u003cp\u003eNavien NPE-180A2 – Condensing Tankless Water Heater – 150,000 BTU\u003c\/p\u003e\u003cp\u003eThe Navien NPE-180A2 is a high-efficiency condensing tankless water heater designed for residential and light commercial use. With a capacity range of 10,000 to 150,000 BTU per hour and a Uniform Energy Factor of 0.95, it delivers powerful performance while minimizing energy waste. The unit provides a maximum flow rate of 8.4 GPM at a 35°F temperature rise, making it suitable for multiple simultaneous hot water demands. Compact and wall-hung, it installs easily indoors or outdoors and supports field conversion between natural gas and propane.\u003c\/p\u003e\u003cp\u003eEquipped with Navien's dual stainless steel heat exchangers and a built-in recirculation pump, the NPE-180A2 offers exceptional durability and faster hot water delivery. It features the EZNav™ multi-line control panel with integrated HotButton™ for user-friendly control, and it supports cascading and common venting with up to 12 units. Approved for 2\" or 3\" venting materials, it supports long vent runs and uses a 1\/2\" gas line up to 24 feet. With ultra-low NOx emissions and multiple built-in features, the NPE-180A2 meets a wide range of installation needs with high efficiency and flexibility.\u003c\/p\u003e\u003cp\u003e150,000 BTU\/h input with 0.95 UEF efficiency Flow rate up to 8.4 GPM at 35°F rise Dual stainless steel heat exchangers Built-in recirculation pump Field convertible between natural gas and propane Ultra Low NOx emissions (20 ppm) EZNav™ multi-line control panel with HotButton™ interface 1\/2\" gas line capable up to 24 feet Indoor or outdoor wall-hung installation Vents with 2\" up to 75 ft or 3\" up to 150 ft Cascading and common venting with up to 12 units Applications\u003c\/p\u003e\u003cp\u003eResidential hot water systems Light commercial water heating Installations requiring high flow at high efficiency Projects needing venting flexibility and compact design Multi-unit configurations with cascading or common venting requirements Navien NPE-A2 simply a smarter hot water system for today's life styles\u003c\/p\u003e\u003cp\u003eNavien…the proven leader in condensing tankless, makes it even easier to install and set up with the new NPE-A2 series\u003c\/p\u003e\u003cp\u003eNavien's patented ComfortFlow ® system is the first to include a buffer tank, recirculation pump and fine-tuned controls into a tankless water heater, resolving the cold-water sandwich effect* and issues of minimal flow rates commonly found in other tankless water heaters.\u003c\/p\u003e\u003cp\u003e* The \"cold-water sandwich effect\" is the undesired introduction of cold water into the hot water supply line on occasions of frequent on\/off operations. (Measure Guideline : Transitioning to a Tankless Water heater, DOE, Sept.2012).\u003c\/p\u003e\u003cp\u003eThe built-in recirculation pump allows the NPE-A2 to recirculate water either through an external recirc line or through existing supply lines while using NaviCirc®, without the need for external pumps or controls.\u003c\/p\u003e\u003cp\u003eMulti-line control with built-in intuitive software Navien's new backlit EZNav™ control panel uses simple text and icons to make set up, operation status and troubleshooting faster and easier than ever before.\u003c\/p\u003e\u003cp\u003eSelf-diagnostics. Displays temperature and water flow rate. Displays status of cascade operation. Convertible display from °F to °C. User Friendly Interface. Easy setup. PNAV000023\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-180A2\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\u003e8.4 GPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInput\u003c\/th\u003e\n\u003ctd\u003e150,000 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":48347424325821,"sku":"NPE-180A2","price":577.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0786\/8304\/6077\/files\/npe-a2-coveron-nv_e3a7ea7c-cca0-4983-bc28-c9252f8bb970.jpg?v=1788032706","url":"https:\/\/out-doorsupply.myshopify.com\/products\/navien-npe-180a2-condensing-tankless-water-heater-150-000-btu-npe-180a2","provider":"OutdoorSupply","version":"1.0","type":"link"}