{"title":"Startseite","description":null,"products":[{"product_id":"npe-210s2-condensing-tankless-water-heater-180000-btu","title":"NPE-210S2 - Condensing Tankless Water Heater - 180,000 BTU","description":"\u003cp\u003e\u003cstrong\u003eNavien NPE-210S2 - Condensing Tankless Water Heater - 180,000 BTU\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"111\" data-end=\"650\"\u003eThe Navien NPE-210S2 is a high-efficiency condensing tankless water heater designed to deliver continuous hot water in both residential and commercial settings. With input capacity ranging from 12,000 to 180,000 BTU\/h and a Uniform Energy Factor of 0.96, it provides powerful, energy-saving performance. It delivers up to 10.1 gallons per minute at a 35°F rise and is ENERGY STAR certified for its high efficiency. Compact and wall-mounted, it installs indoors or outdoors and includes a field-convertible gas system with a conversion kit.\u003c\/p\u003e\n\u003cp data-start=\"652\" data-end=\"1209\"\u003eThis model uses dual stainless steel heat exchangers for long-term durability and ultra condensing operation. It supports cascading with up to 16 units via Navien’s Ready-Link® technology and allows common venting with up to 12 units. The NPE-210S2 includes the EZNav™ multi-line control panel and built-in HotButton™ recirculation control, and it’s compatible with remote access via NaviLink™. It operates at elevations up to 10,100 feet and can use a 1\/2\" gas line for runs up to 24 feet, providing installation flexibility across a range of applications.\u003c\/p\u003e\n\u003cp data-start=\"652\" data-end=\"1209\"\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"1211\" data-end=\"1869\"\u003e180,000 BTU\/h input with 0.96 UEF\u003c\/li\u003e\n\u003cli data-start=\"1211\" data-end=\"1869\"\u003eUp to 10.1 GPM at 35°F temperature rise\u003c\/li\u003e\n\u003cli data-start=\"1211\" data-end=\"1869\"\u003eDual stainless steel heat exchangers\u003c\/li\u003e\n\u003cli data-start=\"1211\" data-end=\"1869\"\u003eUltra condensing efficiency\u003c\/li\u003e\n\u003cli data-start=\"1211\" data-end=\"1869\"\u003eLow NOx emissions (20 ppm)\u003c\/li\u003e\n\u003cli data-start=\"1211\" data-end=\"1869\"\u003eENERGY STAR certified\u003c\/li\u003e\n\u003cli data-start=\"1211\" data-end=\"1869\"\u003eField convertible gas system (NG or LP, kit included)\u003c\/li\u003e\n\u003cli data-start=\"1211\" data-end=\"1869\"\u003eIndoor or outdoor wall-hung installation (outdoor cap required)\u003c\/li\u003e\n\u003cli data-start=\"1211\" data-end=\"1869\"\u003eEZNav™ multi-line control panel\u003c\/li\u003e\n\u003cli data-start=\"1211\" data-end=\"1869\"\u003eBuilt-in HotButton™ for recirculation control\u003c\/li\u003e\n\u003cli data-start=\"1211\" data-end=\"1869\"\u003eCascading capable (up to 16 units)\u003c\/li\u003e\n\u003cli data-start=\"1211\" data-end=\"1869\"\u003eCommon venting up to 12 units\u003c\/li\u003e\n\u003cli data-start=\"1211\" data-end=\"1869\"\u003e1\/2\" gas line capable up to 24 feet\u003c\/li\u003e\n\u003cli data-start=\"1211\" data-end=\"1869\"\u003eVent lengths: 2\" up to 75 ft, 3\" up to 150 ft\u003c\/li\u003e\n\u003cli data-start=\"1211\" data-end=\"1869\"\u003eRemote control capable (NaviLink™ compatible)\u003c\/li\u003e\n\u003cli data-start=\"1211\" data-end=\"1869\"\u003eOperates at elevations up to 10,100 ft\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1871\" data-end=\"2143\"\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"1871\" data-end=\"2143\"\u003eResidential and commercial water heating\u003c\/li\u003e\n\u003cli data-start=\"1871\" data-end=\"2143\"\u003eMulti-bathroom homes or light commercial buildings\u003c\/li\u003e\n\u003cli data-start=\"1871\" data-end=\"2143\"\u003eIndoor or outdoor installations with limited space\u003c\/li\u003e\n\u003cli data-start=\"1871\" data-end=\"2143\"\u003eHigh-efficiency upgrades or replacements\u003c\/li\u003e\n\u003cli data-start=\"1871\" data-end=\"2143\"\u003eMulti-unit systems needing cascade or common venting capability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003chr\u003e\n\u003cp style=\"text-align: right;\"\u003e\u003csup\u003e\u003cspan style=\"color: #999999;\"\u003ePNAV000020\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e","brand":"TheKitchenMart","offers":[{"title":"Default Title","offer_id":53940903608649,"sku":"4759834734544","price":951.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/9731\/9497\/files\/npe-210s2.jpg?v=1772150665"},{"product_id":"nhw700-199ae-non-condensing-tankless-water-heater-outdoor-199000-btu","title":"NHW700-199AE - Non-Condensing Tankless Water Heater - Outdoor, 199,000 BTU","description":"\u003cp\u003e\u003cstrong\u003eNavien NHW700-199AE - Non-Condensing Tankless Water Heater - Outdoor, 199,000 BTU\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"0\" data-end=\"578\"\u003eThe Navien NHW700-199AE is a high-capacity, non-condensing tankless water heater built for outdoor residential applications. Designed to operate efficiently in a variety of climates, it delivers up to 199,900 BTU per hour and supports a maximum flow rate of 9.5 gallons per minute at a 35°F rise. The unit is equipped with Navien’s patented NaviTech™ stainless steel heat exchanger and a stainless steel Low NOx burner for durability and cleaner combustion. With a Uniform Energy Factor (UEF) of 0.81, the NHW700-199AE offers energy-efficient performance in a compact footprint.\u003c\/p\u003e\n\u003cp data-start=\"580\" data-end=\"1170\"\u003eThis model comes with a built-in recirculation pump and buffer tank, helping to reduce hot water wait times and eliminate cold water bursts during demand cycles. It includes a built-in control panel for temperature adjustment and diagnostics, and is factory-configured for natural gas with an optional field conversion kit for propane. Safety features such as a flame rod, APS, high-limit temperature switch, and vent installation detector are integrated for peace of mind. The unit installs outdoors with NaviVent™ 3\" x 5\" concentric venting and requires no additional venting accessories.\u003c\/p\u003e\n\u003cp data-start=\"1172\" data-end=\"1770\"\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"1172\" data-end=\"1770\"\u003eOutdoor installation design\u003c\/li\u003e\n\u003cli data-start=\"1172\" data-end=\"1770\"\u003e199,900 BTU\/h input\u003c\/li\u003e\n\u003cli data-start=\"1172\" data-end=\"1770\"\u003eUEF rating of 0.81\u003c\/li\u003e\n\u003cli data-start=\"1172\" data-end=\"1770\"\u003e9.5 GPM at 35°F rise, 7.4 GPM at 45°F rise\u003c\/li\u003e\n\u003cli data-start=\"1172\" data-end=\"1770\"\u003ePatented NaviTech™ stainless steel heat exchanger\u003c\/li\u003e\n\u003cli data-start=\"1172\" data-end=\"1770\"\u003eStainless steel Low NOx burner (20 ppm)\u003c\/li\u003e\n\u003cli data-start=\"1172\" data-end=\"1770\"\u003eBuilt-in recirculation pump and buffer tank\u003c\/li\u003e\n\u003cli data-start=\"1172\" data-end=\"1770\"\u003eElectronic ignition system\u003c\/li\u003e\n\u003cli data-start=\"1172\" data-end=\"1770\"\u003eBuilt-in control panel for temperature setting and diagnostics\u003c\/li\u003e\n\u003cli data-start=\"1172\" data-end=\"1770\"\u003eFactory set for natural gas, field convertible to propane\u003c\/li\u003e\n\u003cli data-start=\"1172\" data-end=\"1770\"\u003eVents using NaviVent™ concentric 3\" x 5\" system\u003c\/li\u003e\n\u003cli data-start=\"1172\" data-end=\"1770\"\u003eSafety features: flame rod, air pressure sensor, vent installation detector, water temp high limit switch, power surge fuse\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1772\" data-end=\"2056\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"1772\" data-end=\"2056\"\u003eResidential outdoor water heating\u003c\/li\u003e\n\u003cli data-start=\"1772\" data-end=\"2056\"\u003eHomes needing high hot water output with minimal indoor space use\u003c\/li\u003e\n\u003cli data-start=\"1772\" data-end=\"2056\"\u003eSystems requiring reduced hot water wait time\u003c\/li\u003e\n\u003cli data-start=\"1772\" data-end=\"2056\"\u003eInstallations in areas with natural gas or propane fuel availability\u003c\/li\u003e\n\u003cli data-start=\"1772\" data-end=\"2056\"\u003eRegions requiring Low NOx emissions compliance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eExclusive NaviTech stainless steel heat exchanger\u003c\/strong\u003e\u003cbr\u003eThe NWH-A series non-condensing tankless water heaters feature a stainless steel heat exchanger to deliver unmatched durability and performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eComfortFlow built-in recirculation system\u003c\/strong\u003e\u003cbr\u003eThe patented ComfortFlow system is the first to include a buffer tank, recirculation pump and fine-tuned controls into a tankless water heater.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNHW-A built-in control panel\u003c\/strong\u003e\u003cbr\u003eAllows you to adjust water temperature, operation status and troubleshooting.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBuilt-in Air Pressure Sensor (APS)\u003c\/strong\u003e \u003cbr\u003eMonitors vent system for blockage, automatically compensates for range of vent lengths, helps maintain proper air\/gas ratio during operation, and ensures consistent hot water output during changing conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePatented NaviTech stainless steel gas burner\u003c\/strong\u003e\u003cbr\u003eDesigned and manufactured by Navien to burn gas at higher efficiency than other system on the market.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRecirculation control built into circuit board\u003c\/strong\u003e\u003cbr\u003eEnsures proper system setup, and reduces the need for additional components, saving installation time and cost.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBuilt-in Water Adjustment Valve (WAV) \u0026amp; Mixing Valve\u003c\/strong\u003e\u003cbr\u003eControl flow to maintain setpoint and stabilize water temperature during flow changes.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch1 class=\"header__productTitle\"\u003e \u003c\/h1\u003e\n\u003cp style=\"text-align: right;\"\u003e \u003c\/p\u003e","brand":"TheKitchenMart","offers":[{"title":"Default Title","offer_id":53940903674185,"sku":"3648764587454","price":951.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/9731\/9497\/files\/navien_nhw700-199ae-ng.jpg?v=1772150666"},{"product_id":"npe-180s2-condensing-tankless-water-heater-150000-btu","title":"NPE-180S2 - Condensing Tankless Water Heater - 150,000 BTU","description":"\u003cp\u003e\u003cstrong\u003eNavien NPE-180S2 - Condensing Tankless Water Heater - 150,000 BTU\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"129\" data-end=\"608\"\u003eThe Navien NPE-180S2 is a high-efficiency condensing tankless water heater built to provide continuous hot water for residential homes. With an input range of 15,000 to 150,000 BTU per hour and a Uniform Energy Factor of 0.96, this unit is Energy Star certified and delivers reliable performance with reduced energy costs. It supports flow rates up to 8.4 gallons per minute at a 35°F rise, making it well-suited for homes with multiple bathrooms or simultaneous hot water needs.\u003c\/p\u003e\n\u003cp data-start=\"610\" data-end=\"1116\"\u003eEngineered with dual stainless steel heat exchangers for enhanced durability and ultra condensing performance, the NPE-180S2 is designed for indoor or outdoor wall-hung installation. It includes the EZNav™ multi-line control panel with integrated HotButton™ control and supports cascading with up to 32 units using Navien’s Ready-Link system. Approved for direct venting, it supports 2\" venting up to 60 feet and 1\/2\" gas line capability up to 24 feet, offering flexible, space-saving installation options.\u003c\/p\u003e\n\u003cp data-start=\"1118\" data-end=\"1684\"\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"1118\" data-end=\"1684\"\u003eUp to 150,000 BTU\/h input capacity\u003c\/li\u003e\n\u003cli data-start=\"1118\" data-end=\"1684\"\u003e0.96 UEF and Energy Star certified\u003c\/li\u003e\n\u003cli data-start=\"1118\" data-end=\"1684\"\u003eFlow rate: 8.4 GPM at 35°F rise\u003c\/li\u003e\n\u003cli data-start=\"1118\" data-end=\"1684\"\u003eDual stainless steel heat exchangers\u003c\/li\u003e\n\u003cli data-start=\"1118\" data-end=\"1684\"\u003eUltra condensing efficiency\u003c\/li\u003e\n\u003cli data-start=\"1118\" data-end=\"1684\"\u003eLow NOx emissions (20 ppm)\u003c\/li\u003e\n\u003cli data-start=\"1118\" data-end=\"1684\"\u003eField convertible gas system (NG\/LP)\u003c\/li\u003e\n\u003cli data-start=\"1118\" data-end=\"1684\"\u003eIndoor or outdoor wall-hung installation\u003c\/li\u003e\n\u003cli data-start=\"1118\" data-end=\"1684\"\u003eEZNav™ control panel with HotButton™\u003c\/li\u003e\n\u003cli data-start=\"1118\" data-end=\"1684\"\u003eCascading capable with up to 32 units via Ready-Link\u003c\/li\u003e\n\u003cli data-start=\"1118\" data-end=\"1684\"\u003eDirect venting: 2\" PVC up to 60 feet\u003c\/li\u003e\n\u003cli data-start=\"1118\" data-end=\"1684\"\u003e1\/2\" gas pipe capable up to 24 feet\u003c\/li\u003e\n\u003cli data-start=\"1118\" data-end=\"1684\"\u003eGas connection: 3\/4\" NPT\u003c\/li\u003e\n\u003cli data-start=\"1118\" data-end=\"1684\"\u003eWater connections: 3\/4\" hot and cold\u003c\/li\u003e\n\u003cli data-start=\"1118\" data-end=\"1684\"\u003e120V, single phase operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1686\" data-end=\"1928\"\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"1686\" data-end=\"1928\"\u003eResidential homes with high hot water demand\u003c\/li\u003e\n\u003cli data-start=\"1686\" data-end=\"1928\"\u003eMulti-bathroom households\u003c\/li\u003e\n\u003cli data-start=\"1686\" data-end=\"1928\"\u003eCompact installations needing wall-hung systems\u003c\/li\u003e\n\u003cli data-start=\"1686\" data-end=\"1928\"\u003eProjects requiring venting and gas line flexibility\u003c\/li\u003e\n\u003cli data-start=\"1686\" data-end=\"1928\"\u003eMulti-unit cascade setups for greater capacity\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Includes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1 -  Wall Mounting Bracket\u003c\/li\u003e\n\u003cli\u003e4 - Tapping Screw and Anchor\u003c\/li\u003e\n\u003cli\u003e2 - Vent Terminator\u003c\/li\u003e\n\u003cli\u003e4 - Wall Flanges\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003chr\u003e\n\u003cp style=\"text-align: right;\"\u003e\u003csup\u003e\u003cspan style=\"color: #999999;\"\u003ePNAV000021\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e","brand":"TheKitchenMart","offers":[{"title":"Default Title","offer_id":53940903772489,"sku":"9281908093","price":868.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/9731\/9497\/files\/navien_npe-240s-ng_9f6fc2d5-3e0e-41c9-b54b-67a3e8209b76.jpg?v=1772150667"},{"product_id":"npe-180a2-condensing-tankless-water-heater-150000-btu","title":"NPE-180A2 - Condensing Tankless Water Heater - 150,000 BTU","description":"\u003cp class=\"header__productTitle\"\u003e\u003cstrong\u003eNavien NPE-180A2 - Condensing Tankless Water Heater - 150,000 BTU\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"header__productDescription text-uppercase\"\u003e\n\u003cp data-start=\"0\" data-end=\"548\"\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\n\u003cp data-start=\"550\" data-end=\"1149\"\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\n\u003cp data-start=\"1151\" data-end=\"1642\"\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"1151\" data-end=\"1642\"\u003e150,000 BTU\/h input with 0.95 UEF efficiency\u003c\/li\u003e\n\u003cli data-start=\"1151\" data-end=\"1642\"\u003eFlow rate up to 8.4 GPM at 35°F rise\u003c\/li\u003e\n\u003cli data-start=\"1151\" data-end=\"1642\"\u003eDual stainless steel heat exchangers\u003c\/li\u003e\n\u003cli data-start=\"1151\" data-end=\"1642\"\u003eBuilt-in recirculation pump\u003c\/li\u003e\n\u003cli data-start=\"1151\" data-end=\"1642\"\u003eField convertible between natural gas and propane\u003c\/li\u003e\n\u003cli data-start=\"1151\" data-end=\"1642\"\u003eUltra Low NOx emissions (20 ppm)\u003c\/li\u003e\n\u003cli data-start=\"1151\" data-end=\"1642\"\u003eEZNav™ multi-line control panel with HotButton™ interface\u003c\/li\u003e\n\u003cli data-start=\"1151\" data-end=\"1642\"\u003e1\/2\" gas line capable up to 24 feet\u003c\/li\u003e\n\u003cli data-start=\"1151\" data-end=\"1642\"\u003eIndoor or outdoor wall-hung installation\u003c\/li\u003e\n\u003cli data-start=\"1151\" data-end=\"1642\"\u003eVents with 2\" up to 75 ft or 3\" up to 150 ft\u003c\/li\u003e\n\u003cli data-start=\"1151\" data-end=\"1642\"\u003eCascading and common venting with up to 12 units\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1644\" data-end=\"1908\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"1644\" data-end=\"1908\"\u003eResidential hot water systems\u003c\/li\u003e\n\u003cli data-start=\"1644\" data-end=\"1908\"\u003eLight commercial water heating\u003c\/li\u003e\n\u003cli data-start=\"1644\" data-end=\"1908\"\u003eInstallations requiring high flow at high efficiency\u003c\/li\u003e\n\u003cli data-start=\"1644\" data-end=\"1908\"\u003eProjects needing venting flexibility and compact design\u003c\/li\u003e\n\u003cli data-start=\"1644\" data-end=\"1908\"\u003eMulti-unit configurations with cascading or common venting requirements\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"text-align: center;\"\u003eNavien NPE-A2 simply a \u003cspan style=\"color: #ff730f;\"\u003e\u003cstrong\u003esmarter\u003c\/strong\u003e \u003c\/span\u003ehot water system for today's \u003cspan style=\"color: #ff730f;\"\u003e\u003cstrong\u003elife styles\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff730f;\"\u003e\u003cstrong\u003e\u003cimg src=\"https:\/\/inventory.dearsystems.com\/ProductFamily\/DownloadImage?id=383627de-55d7-4777-a143-bd7f5510ea1f\" alt=\"Navien Lifestyles\" width=\"100%\"\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cblockquote\u003e\n\u003ch2 style=\"text-align: center;\"\u003eNavien...the proven leader in condensing tankless, \u003cspan style=\"color: #ff730f;\"\u003e\u003cstrong\u003emakes it even easier to install and set up\u003c\/strong\u003e \u003cspan style=\"color: #000000;\"\u003ewith the new NPE-A2 series\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003c\/blockquote\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/inventory.dearsystems.com\/ProductFamily\/DownloadImage?id=ce93c22c-a97e-4e9c-b85d-206a4b103534\" alt=\"Navien NPE-A2 Series\" width=\"100%\"\u003e\u003c\/p\u003e\n\u003ctable style=\"height: 18px; width: 100%; border-collapse: collapse;\" border=\"0\" cellpadding=\"10\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 18px;\"\u003e\n\u003ctd style=\"width: 50%; height: 18px;\"\u003e\u003cimg src=\"https:\/\/inventory.dearsystems.com\/ProductFamily\/DownloadImage?id=30fe77b3-4006-4c65-9b8b-1f78c38d59d6\" alt=\"ComfortFlow Built-in Recirculation System\" width=\"100%\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 50%; height: 18px;\"\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/inventory.dearsystems.com\/ProductFamily\/DownloadImage?id=0b06b33f-03af-4122-aa0c-f73b1d1a1c29\" alt=\"\" width=\"372\" height=\"69\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBuilt-in recirculation system\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNavien’s patented ComfortFlow\u003csup\u003e®\u003c\/sup\u003e 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\n\u003cp\u003e\u003cem\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\/em\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cblockquote\u003e\n\u003ch2 style=\"text-align: center;\"\u003e \u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\"\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\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/inventory.dearsystems.com\/ProductFamily\/DownloadImage?id=35dce59a-aae7-4812-833a-740b528c52bf\" alt=\"Navien Recirculation Illustration\" width=\"100%\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003ctable style=\"height: 18px; width: 100%; border-collapse: collapse;\" border=\"0\" cellpadding=\"10\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 18px;\"\u003e\n\u003ctd style=\"width: 50%; height: 18px;\"\u003e\u003cimg src=\"https:\/\/inventory.dearsystems.com\/ProductFamily\/DownloadImage?id=30ff460d-8ed6-4bc6-bf03-0c0cdffeafb5\" alt=\"Navien EZNav Control\" width=\"100%\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 50%; height: 18px;\"\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/inventory.dearsystems.com\/ProductFamily\/DownloadImage?id=412639b4-effa-4002-89c4-b44ed7c2c562\" width=\"374\" height=\"99\"\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 14px;\"\u003eMulti-line control with built-in intuitive software \u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eNavien’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\n\u003cul\u003e\n\u003cli\u003eSelf-diagnostics.\u003c\/li\u003e\n\u003cli\u003eDisplays temperature and water flow rate.\u003c\/li\u003e\n\u003cli\u003eDisplays status of cascade operation.\u003c\/li\u003e\n\u003cli\u003eConvertible display from °F to °C.\u003c\/li\u003e\n\u003cli\u003eUser Friendly Interface.\u003c\/li\u003e\n\u003cli\u003eEasy setup.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003chr\u003e\n\u003cp style=\"text-align: right;\"\u003e\u003csup\u003e\u003cspan style=\"color: #999999;\"\u003ePNAV000023\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e","brand":"TheKitchenMart","offers":[{"title":"Default Title","offer_id":53940903870793,"sku":"8764537836478345","price":1035.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/9731\/9497\/files\/npe-a2-coveron-nv_e3a7ea7c-cca0-4983-bc28-c9252f8bb970.jpg?v=1772150668"},{"product_id":"npe-210a2-condensing-tankless-water-heater-180000-btu","title":"NPE-210A2 - Condensing Tankless Water Heater - 180,000 BTU","description":"\u003ch4\u003eNavien NPE-210A2 - Condensing Tankless Water Heater - 180,000 BTU\u003c\/h4\u003e\n\u003cp data-start=\"98\" data-end=\"683\"\u003eThe Navien NPE-210A2 is a high-efficiency condensing tankless water heater engineered for both residential and commercial applications. With an input capacity of 12,000 to 180,000 BTU per hour and a Uniform Energy Factor of 0.95, it provides dependable hot water while maintaining low energy costs. The unit supports up to 10.1 gallons per minute at a 35°F rise, making it ideal for homes with multiple fixtures or businesses requiring steady hot water. Its compact, wall-hung design supports indoor or outdoor installation, and it is field convertible between natural gas and propane.\u003c\/p\u003e\n\u003cp data-start=\"685\" data-end=\"1194\"\u003eDesigned with Navien’s ultra condensing technology and dual stainless steel heat exchangers, the NPE-210A2 also includes built-in recirculation via ComfortFlow® technology, minimizing hot water wait times. The unit features an intuitive EZNav™ control panel with built-in HotButton™ functionality, cascading capability for up to 12 common-vented units, and ½\" gas line compatibility up to 24 feet. It’s compatible with NaviLink™ for remote control and can support space heating through the optional H2Air Kit.\u003c\/p\u003e\n\u003cp data-start=\"1196\" data-end=\"1812\"\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"1196\" data-end=\"1812\"\u003e180,000 BTU\/h input with 0.95 UEF\u003c\/li\u003e\n\u003cli data-start=\"1196\" data-end=\"1812\"\u003eUp to 10.1 GPM at 35°F temperature rise\u003c\/li\u003e\n\u003cli data-start=\"1196\" data-end=\"1812\"\u003eDual stainless steel heat exchangers\u003c\/li\u003e\n\u003cli data-start=\"1196\" data-end=\"1812\"\u003eUltra condensing efficiency\u003c\/li\u003e\n\u003cli data-start=\"1196\" data-end=\"1812\"\u003eComfortFlow® recirculation with built-in buffer tank and pump\u003c\/li\u003e\n\u003cli data-start=\"1196\" data-end=\"1812\"\u003eEZNav™ multi-line control panel with HotButton™\u003c\/li\u003e\n\u003cli data-start=\"1196\" data-end=\"1812\"\u003eLow NOx emissions (20 ppm)\u003c\/li\u003e\n\u003cli data-start=\"1196\" data-end=\"1812\"\u003eField convertible gas system (NG\/LP)\u003c\/li\u003e\n\u003cli data-start=\"1196\" data-end=\"1812\"\u003eIndoor or outdoor wall-hung installation\u003c\/li\u003e\n\u003cli data-start=\"1196\" data-end=\"1812\"\u003e1\/2\" gas line capable up to 24 feet\u003c\/li\u003e\n\u003cli data-start=\"1196\" data-end=\"1812\"\u003eDirect venting: 2\" up to 75 feet, 3\" up to 150 feet\u003c\/li\u003e\n\u003cli data-start=\"1196\" data-end=\"1812\"\u003eCascading and common venting for up to 12 units\u003c\/li\u003e\n\u003cli data-start=\"1196\" data-end=\"1812\"\u003eCompatible with NaviLink™ remote control system\u003c\/li\u003e\n\u003cli data-start=\"1196\" data-end=\"1812\"\u003e3\/4\" NPT hot, cold, and gas connections\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1814\" data-end=\"2060\"\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"1814\" data-end=\"2060\"\u003eResidential homes with high hot water demand\u003c\/li\u003e\n\u003cli data-start=\"1814\" data-end=\"2060\"\u003eLight commercial water heating\u003c\/li\u003e\n\u003cli data-start=\"1814\" data-end=\"2060\"\u003eMulti-bathroom households or small businesses\u003c\/li\u003e\n\u003cli data-start=\"1814\" data-end=\"2060\"\u003eInstallations needing gas and venting flexibility\u003c\/li\u003e\n\u003cli data-start=\"1814\" data-end=\"2060\"\u003eCascade-ready systems with optional space heating\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003eNavien NPE-A2 simply a \u003cspan style=\"color: #ff730f;\"\u003e\u003cstrong\u003esmarter\u003c\/strong\u003e \u003c\/span\u003ehot water system for today's \u003cspan style=\"color: #ff730f;\"\u003e\u003cstrong\u003elife styles\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff730f;\"\u003e\u003cstrong\u003e\u003cimg src=\"https:\/\/inventory.dearsystems.com\/ProductFamily\/DownloadImage?id=383627de-55d7-4777-a143-bd7f5510ea1f\" alt=\"Navien Lifestyles\" width=\"100%\"\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cblockquote\u003e\n\u003ch2 style=\"text-align: center;\"\u003eNavien...the proven leader in condensing tankless, \u003cspan style=\"color: #ff730f;\"\u003e\u003cstrong\u003emakes it even easier to install and set up\u003c\/strong\u003e \u003cspan style=\"color: #000000;\"\u003ewith the new NPE-A2 series\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003c\/blockquote\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/inventory.dearsystems.com\/ProductFamily\/DownloadImage?id=ce93c22c-a97e-4e9c-b85d-206a4b103534\" alt=\"Navien NPE-A2 Series\" width=\"100%\"\u003e\u003c\/p\u003e\n\u003ctable style=\"height: 18px; width: 100%; border-collapse: collapse;\" border=\"0\" cellpadding=\"10\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 18px;\"\u003e\n\u003ctd style=\"width: 50%; height: 18px;\"\u003e\u003cimg src=\"https:\/\/inventory.dearsystems.com\/ProductFamily\/DownloadImage?id=30fe77b3-4006-4c65-9b8b-1f78c38d59d6\" alt=\"ComfortFlow Built-in Recirculation System\" width=\"100%\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 50%; height: 18px;\"\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/inventory.dearsystems.com\/ProductFamily\/DownloadImage?id=0b06b33f-03af-4122-aa0c-f73b1d1a1c29\" alt=\"\" width=\"372\" height=\"69\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBuilt-in recirculation system\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNavien’s patented ComfortFlow\u003csup\u003e®\u003c\/sup\u003e 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\n\u003cp\u003e\u003cem\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\/em\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cblockquote\u003e\n\u003ch2 style=\"text-align: center;\"\u003e \u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\"\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\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/inventory.dearsystems.com\/ProductFamily\/DownloadImage?id=35dce59a-aae7-4812-833a-740b528c52bf\" alt=\"Navien Recirculation Illustration\" width=\"100%\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003ctable style=\"height: 18px; width: 100%; border-collapse: collapse;\" border=\"0\" cellpadding=\"10\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 18px;\"\u003e\n\u003ctd style=\"width: 50%; height: 18px;\"\u003e\u003cimg src=\"https:\/\/inventory.dearsystems.com\/ProductFamily\/DownloadImage?id=30ff460d-8ed6-4bc6-bf03-0c0cdffeafb5\" alt=\"Navien EZNav Control\" width=\"100%\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 50%; height: 18px;\"\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/inventory.dearsystems.com\/ProductFamily\/DownloadImage?id=412639b4-effa-4002-89c4-b44ed7c2c562\" width=\"374\" height=\"99\"\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 14px;\"\u003eMulti-line control with built-in intuitive software \u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eNavien’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\n\u003cul\u003e\n\u003cli\u003eSelf-diagnostics.\u003c\/li\u003e\n\u003cli\u003eDisplays temperature and water flow rate.\u003c\/li\u003e\n\u003cli\u003eDisplays status of cascade operation.\u003c\/li\u003e\n\u003cli\u003eConvertible display from °F to °C.\u003c\/li\u003e\n\u003cli\u003eUser Friendly Interface.\u003c\/li\u003e\n\u003cli\u003eEasy setup.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003chr\u003e\n\u003cp style=\"text-align: right;\"\u003e\u003csup\u003e\u003cspan style=\"color: #999999;\"\u003ePNAV000020\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e","brand":"TheKitchenMart","offers":[{"title":"Default Title","offer_id":53940903969097,"sku":"89326578634785","price":1108.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/9731\/9497\/files\/npe-a2-coveron-nv_621157bb-1ae2-4f2d-8287-0aacef46ea01.jpg?v=1772150670"},{"product_id":"npe-240s2-condensing-tankless-water-heater-199000-btu","title":"NPE-240S2 - Condensing Tankless Water Heater - 199,000 BTU","description":"\u003cp\u003e\u003cstrong\u003eNavien NPE-240S2 - Condensing Tankless Water Heater - 199,000 BTU\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"119\" data-end=\"612\"\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\n\u003cp data-start=\"614\" data-end=\"1170\"\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\n\u003cp data-start=\"1172\" data-end=\"1834\"\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"1172\" data-end=\"1834\"\u003e199,900 BTU\/h input with 0.96 UEF efficiency\u003c\/li\u003e\n\u003cli data-start=\"1172\" data-end=\"1834\"\u003eUp to 11.2 GPM at 35°F temperature rise\u003c\/li\u003e\n\u003cli data-start=\"1172\" data-end=\"1834\"\u003eDual stainless steel heat exchangers\u003c\/li\u003e\n\u003cli data-start=\"1172\" data-end=\"1834\"\u003eUltra condensing performance\u003c\/li\u003e\n\u003cli data-start=\"1172\" data-end=\"1834\"\u003eLow NOx emissions (20 ppm)\u003c\/li\u003e\n\u003cli data-start=\"1172\" data-end=\"1834\"\u003eMinimum flow rate: 0.5 GPM\u003c\/li\u003e\n\u003cli data-start=\"1172\" data-end=\"1834\"\u003eIndoor or outdoor wall-hung installation\u003c\/li\u003e\n\u003cli data-start=\"1172\" data-end=\"1834\"\u003eField convertible gas system (NG or LP)\u003c\/li\u003e\n\u003cli data-start=\"1172\" data-end=\"1834\"\u003eEZNav™ control panel with HotButton™ interface\u003c\/li\u003e\n\u003cli data-start=\"1172\" data-end=\"1834\"\u003eCascading capable with up to 12 units\u003c\/li\u003e\n\u003cli data-start=\"1172\" data-end=\"1834\"\u003eCommon venting capable\u003c\/li\u003e\n\u003cli data-start=\"1172\" data-end=\"1834\"\u003e1\/2\" gas pipe compatible up to 24 ft\u003c\/li\u003e\n\u003cli data-start=\"1172\" data-end=\"1834\"\u003e2\" venting up to 60 ft, 3\" venting up to 150 ft\u003c\/li\u003e\n\u003cli data-start=\"1172\" data-end=\"1834\"\u003e3\/4\" NPT connections for gas, hot, and cold water\u003c\/li\u003e\n\u003cli data-start=\"1172\" data-end=\"1834\"\u003e120V, 60Hz, single-phase power supply\u003c\/li\u003e\n\u003cli data-start=\"1172\" data-end=\"1834\"\u003eCSA Listed, AHRI Certified, ENERGY STAR®, NSF Listed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1836\" data-end=\"2097\"\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"1836\" data-end=\"2097\"\u003eResidential homes with high simultaneous water demand\u003c\/li\u003e\n\u003cli data-start=\"1836\" data-end=\"2097\"\u003eLight commercial hot water systems\u003c\/li\u003e\n\u003cli data-start=\"1836\" data-end=\"2097\"\u003eIndoor or outdoor installations needing compact, wall-mounted design\u003c\/li\u003e\n\u003cli data-start=\"1836\" data-end=\"2097\"\u003eProjects requiring gas and venting flexibility\u003c\/li\u003e\n\u003cli data-start=\"1836\" data-end=\"2097\"\u003eMulti-unit cascade-ready setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003chr\u003e\n\u003cp style=\"text-align: right;\"\u003e\u003csup\u003e\u003cspan style=\"color: #999999;\"\u003ePNAV000037\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e","brand":"TheKitchenMart","offers":[{"title":"Default Title","offer_id":53940904067401,"sku":"897548964875","price":1013.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/9731\/9497\/files\/npe-s2-coveron-nv.jpg?v=1772150672"},{"product_id":"npe-240a2-condensing-tankless-water-heater-199000-btu","title":"NPE-240A2 - Condensing Tankless Water Heater - 199,000 BTU","description":"\u003cp class=\"header__productTitle\"\u003e\u003cstrong\u003eNavien NPE-240A2 - Condensing Tankless Water Heater - 199,000 BTU\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"139\" data-end=\"662\"\u003eThe Navien NPE-240A2 is a high-capacity, high-efficiency condensing tankless water heater engineered for residential and light commercial applications. With an input range of 13,300 to 199,900 BTU per hour and a Uniform Energy Factor of 0.95, it delivers up to 11.2 gallons per minute at a 35°F temperature rise. Its compact, wall-hung design allows for flexible indoor or outdoor installation and supports 2\" or 3\" venting for long runs, making it ideal for homes or businesses requiring reliable and continuous hot water.\u003c\/p\u003e\n\u003cp data-start=\"664\" data-end=\"1234\"\u003eThis model features Navien’s patented ComfortFlow® system with a built-in recirculation pump and buffer tank to eliminate temperature fluctuations and minimize hot water wait time. Dual stainless steel heat exchangers enhance durability, while the EZNav™ control panel simplifies setup and operation. The NPE-240A2 supports cascading with up to 32 units and common venting with up to 12, and is field convertible for natural gas or propane use. With ultra-low NOx emissions and advanced safety features, it delivers efficient performance without sacrificing reliability.\u003c\/p\u003e\n\u003cp data-start=\"1236\" data-end=\"1862\"\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"1236\" data-end=\"1862\"\u003e199,900 BTU\/h input with 0.95 UEF\u003c\/li\u003e\n\u003cli data-start=\"1236\" data-end=\"1862\"\u003eFlow rate: up to 11.2 GPM at 35°F rise\u003c\/li\u003e\n\u003cli data-start=\"1236\" data-end=\"1862\"\u003eDual stainless steel heat exchangers\u003c\/li\u003e\n\u003cli data-start=\"1236\" data-end=\"1862\"\u003eBuilt-in ComfortFlow® recirculation pump and buffer tank\u003c\/li\u003e\n\u003cli data-start=\"1236\" data-end=\"1862\"\u003eField convertible gas system (NG or LP, kit included)\u003c\/li\u003e\n\u003cli data-start=\"1236\" data-end=\"1862\"\u003eLow NOx emissions (20 ppm)\u003c\/li\u003e\n\u003cli data-start=\"1236\" data-end=\"1862\"\u003eIndoor or outdoor wall-hung installation\u003c\/li\u003e\n\u003cli data-start=\"1236\" data-end=\"1862\"\u003eEZNav™ multi-line control panel with built-in HotButton™\u003c\/li\u003e\n\u003cli data-start=\"1236\" data-end=\"1862\"\u003eCascading capable: up to 32 units\u003c\/li\u003e\n\u003cli data-start=\"1236\" data-end=\"1862\"\u003eCommon venting capable: up to 12 units\u003c\/li\u003e\n\u003cli data-start=\"1236\" data-end=\"1862\"\u003e1\/2\" gas line compatible up to 24 feet\u003c\/li\u003e\n\u003cli data-start=\"1236\" data-end=\"1862\"\u003e2\" venting up to 75 feet, 3\" venting up to 150 feet\u003c\/li\u003e\n\u003cli data-start=\"1236\" data-end=\"1862\"\u003e3\/4\" NPT gas and water connections\u003c\/li\u003e\n\u003cli data-start=\"1236\" data-end=\"1862\"\u003eElectronic ignition and VID safety feature\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1864\" data-end=\"2143\"\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"1864\" data-end=\"2143\"\u003eResidential homes with high hot water demand\u003c\/li\u003e\n\u003cli data-start=\"1864\" data-end=\"2143\"\u003eLight commercial facilities needing continuous hot water\u003c\/li\u003e\n\u003cli data-start=\"1864\" data-end=\"2143\"\u003eRetrofits or upgrades to high-efficiency systems\u003c\/li\u003e\n\u003cli data-start=\"1864\" data-end=\"2143\"\u003eIndoor or outdoor wall-mounted installations\u003c\/li\u003e\n\u003cli data-start=\"1864\" data-end=\"2143\"\u003eCascade setups in multi-unit buildings or large households\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"header__productTitle\"\u003e \u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003eNavien NPE-A2 simply a \u003cspan style=\"color: #ff730f;\"\u003e\u003cstrong\u003esmarter\u003c\/strong\u003e \u003c\/span\u003ehot water system for today's \u003cspan style=\"color: #ff730f;\"\u003e\u003cstrong\u003elife styles\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff730f;\"\u003e\u003cstrong\u003e\u003cimg src=\"https:\/\/inventory.dearsystems.com\/ProductFamily\/DownloadImage?id=383627de-55d7-4777-a143-bd7f5510ea1f\" alt=\"Navien Lifestyles\" width=\"100%\"\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cblockquote\u003e\n\u003ch2 style=\"text-align: center;\"\u003eNavien...the proven leader in condensing tankless, \u003cspan style=\"color: #ff730f;\"\u003e\u003cstrong\u003emakes it even easier to install and set up\u003c\/strong\u003e \u003cspan style=\"color: #000000;\"\u003ewith the new NPE-A2 series\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003c\/blockquote\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/inventory.dearsystems.com\/ProductFamily\/DownloadImage?id=ce93c22c-a97e-4e9c-b85d-206a4b103534\" alt=\"Navien NPE-A2 Series\" width=\"100%\"\u003e\u003c\/p\u003e\n\u003ctable style=\"height: 18px; width: 100%; border-collapse: collapse;\" border=\"0\" cellpadding=\"10\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 18px;\"\u003e\n\u003ctd style=\"width: 50%; height: 18px;\"\u003e\u003cimg src=\"https:\/\/inventory.dearsystems.com\/ProductFamily\/DownloadImage?id=30fe77b3-4006-4c65-9b8b-1f78c38d59d6\" alt=\"ComfortFlow Built-in Recirculation System\" width=\"100%\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 50%; height: 18px;\"\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/inventory.dearsystems.com\/ProductFamily\/DownloadImage?id=0b06b33f-03af-4122-aa0c-f73b1d1a1c29\" alt=\"\" width=\"372\" height=\"69\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBuilt-in recirculation system\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNavien’s patented ComfortFlow\u003csup\u003e®\u003c\/sup\u003e 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\n\u003cp\u003e\u003cem\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\/em\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cblockquote\u003e\n\u003ch2 style=\"text-align: center;\"\u003e \u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\"\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\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/inventory.dearsystems.com\/ProductFamily\/DownloadImage?id=35dce59a-aae7-4812-833a-740b528c52bf\" alt=\"Navien Recirculation Illustration\" width=\"100%\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003ctable style=\"height: 18px; width: 100%; border-collapse: collapse;\" border=\"0\" cellpadding=\"10\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 18px;\"\u003e\n\u003ctd style=\"width: 50%; height: 18px;\"\u003e\u003cimg src=\"https:\/\/inventory.dearsystems.com\/ProductFamily\/DownloadImage?id=30ff460d-8ed6-4bc6-bf03-0c0cdffeafb5\" alt=\"Navien EZNav Control\" width=\"100%\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 50%; height: 18px;\"\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/inventory.dearsystems.com\/ProductFamily\/DownloadImage?id=412639b4-effa-4002-89c4-b44ed7c2c562\" width=\"374\" height=\"99\"\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 14px;\"\u003eMulti-line control with built-in intuitive software \u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eNavien’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\n\u003cul\u003e\n\u003cli\u003eSelf-diagnostics.\u003c\/li\u003e\n\u003cli\u003eDisplays temperature and water flow rate.\u003c\/li\u003e\n\u003cli\u003eDisplays status of cascade operation.\u003c\/li\u003e\n\u003cli\u003eConvertible display from °F to °C.\u003c\/li\u003e\n\u003cli\u003eUser Friendly Interface.\u003c\/li\u003e\n\u003cli\u003eEasy setup.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003chr\u003e\n\u003cp style=\"text-align: right;\"\u003e\u003csup\u003e\u003cspan style=\"color: #999999;\"\u003ePNAV000025\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e","brand":"TheKitchenMart","offers":[{"title":"Default Title","offer_id":53940904165705,"sku":"38267836584","price":1225.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/9731\/9497\/files\/npe-a2-coveron-nv.jpg?v=1772150673"},{"product_id":"ncb-190080h-condensing-combi-boiler-160000-btu-dhw-80000-btu-htg","title":"NCB-190\/080H - Condensing Combi-Boiler - 160,000 BTU DHW \/ 80,000 BTU HTG","description":"\u003cp\u003e\u003cstrong\u003eNavien NCB-190\/080H - Condensing Combi-Boiler - 160,000 BTU DHW \/ 80,000 BTU HTG \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"165\" data-end=\"655\"\u003eThe Navien NCB-190\/080H is a high-efficiency condensing combi-boiler that delivers both hydronic space heating and domestic hot water from a single, compact wall-hung unit. With a 95% AFUE rating and up to 80,000 BTU\/hr heating input, it provides consistent warmth and efficiency for a wide range of home sizes. The domestic hot water system delivers up to 160,000 BTU\/hr with a 15:1 turndown ratio and 4.3 GPM flow rate at a 37°C rise, supporting simultaneous use across multiple fixtures.\u003c\/p\u003e\n\u003cp data-start=\"657\" data-end=\"1042\"\u003eConstructed with dual stainless steel heat exchangers for long-term durability and corrosion resistance, the NCB-190\/080H is equipped with smart control features, built-in pumps, and field conversion capability between natural gas and propane. It supports cascading and common venting with NPE water heaters, making it an adaptable solution for residential heating and hot water needs.\u003c\/p\u003e\n\u003cp data-start=\"1044\" data-end=\"1467\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"1044\" data-end=\"1467\"\u003e95% AFUE energy efficiency\u003c\/li\u003e\n\u003cli data-start=\"1044\" data-end=\"1467\"\u003e160,000 BTU\/hr DHW input and 80,000 BTU\/hr heating input\u003c\/li\u003e\n\u003cli data-start=\"1044\" data-end=\"1467\"\u003eDual stainless steel heat exchangers\u003c\/li\u003e\n\u003cli data-start=\"1044\" data-end=\"1467\"\u003e15:1 DHW turndown ratio\u003c\/li\u003e\n\u003cli data-start=\"1044\" data-end=\"1467\"\u003eSmart control with Setup Wizard and backlit LCD\u003c\/li\u003e\n\u003cli data-start=\"1044\" data-end=\"1467\"\u003eBuilt-in zone pumps and zone valve terminals\u003c\/li\u003e\n\u003cli data-start=\"1044\" data-end=\"1467\"\u003eCompatible with cascading and common venting setups\u003c\/li\u003e\n\u003cli data-start=\"1044\" data-end=\"1467\"\u003eField convertible for natural gas or propane\u003c\/li\u003e\n\u003cli data-start=\"1044\" data-end=\"1467\"\u003eCompact wall-hung design\u003c\/li\u003e\n\u003cli data-start=\"1044\" data-end=\"1467\"\u003eFlexible 2\" or 3\" venting options\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1469\" data-end=\"1765\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"1469\" data-end=\"1765\"\u003eWhole-house hydronic space heating\u003c\/li\u003e\n\u003cli data-start=\"1469\" data-end=\"1765\"\u003eOn-demand domestic hot water\u003c\/li\u003e\n\u003cli data-start=\"1469\" data-end=\"1765\"\u003eHomes using natural gas or propane\u003c\/li\u003e\n\u003cli data-start=\"1469\" data-end=\"1765\"\u003eNew construction or system replacements\u003c\/li\u003e\n\u003cli data-start=\"1469\" data-end=\"1765\"\u003eResidences requiring compact, wall-mounted heating solutions\u003c\/li\u003e\n\u003cli data-start=\"1469\" data-end=\"1765\"\u003eInstallations requiring energy-efficient and low-maintenance operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/zi6ilYzhDi8\" width=\"560\" height=\"315\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cspan class=\"color--brand-secondary\" style=\"color: #ff6600;\"\u003eAim high with Navien...\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch2\u003eHigh efficiency, High output, High performance, all in one compact combi\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHighest DHW maximum BTU’s in residential combi-boilers...up to 210,000 per hour\u003c\/li\u003e\n\u003cli\u003eHighest DHW flow rate @ 70°F rise...up to 5.4 GPM\u003c\/li\u003e\n\u003cli\u003eHighest number of BTU sizes for the North American residential combi-boiler market\u003c\/li\u003e\n\u003cli\u003eHighest residential combi DHW TDR...15:1 for all models\u003c\/li\u003e\n\u003cli\u003eHighest residential combi heating TDR... up to 11:1\u003c\/li\u003e\n\u003cli\u003eHighest number of built-in zone controls for valves or pumps... up to three\u003c\/li\u003e\n\u003cli\u003eHighest full lineup 2\" PVC venting lengths... up to 65 feet\u003c\/li\u003e\n\u003cli\u003eHighest number of cascade capable units with NPE tankless water heaters... up to 15\u003c\/li\u003e\n\u003cli\u003eHigh altitude certification... up to 10,100 feet (NG or LP)\u003c\/li\u003e\n\u003cli\u003eLowest minimum fire BTU for residential combi-boilers... as low as 10,700\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\n\u003cstrong\u003e\u003cspan class=\"color--brand-secondary\" style=\"color: #ff6600;\"\u003eNew Navien NCB-H...\u003c\/span\u003e\u003c\/strong\u003ethe complete combi package and no comprimises\u003c\/h2\u003e\n\u003cp\u003eNavien's innovation and technological advancements have done it again. The new NCB-H is taking combi performance to the highest levels. As the competition tries to get closer, Navien ingenuity keeps advancing their lead.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0268\/6150\/2518\/files\/NCB-H-house.png?v=1634582995\" alt=\"Navien NCB-H Full House\" width=\"800\" height=\"435\"\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\n\u003cstrong\u003e\u003cspan class=\"color--brand-secondary\" style=\"color: #ff6600;\"\u003eCOMPARE \u003c\/span\u003e\u003c\/strong\u003ethese advantages and see why NCB-H combis are the right fit for small and large homes\u003c\/h2\u003e\n\u003ctable style=\"text-align: left; width: 100%;\" border=\"0\" cellspacing=\"5\" cellpadding=\"5\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align: top; width: 33%;\"\u003e\n\u003cp\u003e\u003cimg title=\"Dual stainless steel heat exchangers for heating\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0268\/6150\/2518\/files\/NCB-H-feature-dual-HeatExcher.jpg?v=1634583684\" alt=\"Dual stainless steel heat exchangers for heating\"\u003e\u003cbr\u003e \u003cstrong\u003eDual stainless steel heat exchangers for heating\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDurable stainless steel heat exchangers resist corrosion, resulting in longer life and improved heat recovery from flue gases for superior efficiency.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"vertical-align: top; width: 33%;\"\u003e\n\u003cp\u003e\u003cimg title=\"Separate stainless steel flat plate\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0268\/6150\/2518\/files\/NFC-feature-flat-plate.jpg?v=1634583684\" alt=\"Separate stainless steel flat plate\"\u003e\u003cbr\u003e \u003cstrong\u003eUp to 5.4 GPM @ 70°F temperature rise for DHW\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSeparate stainless steel flat plate heat exchanger for DHW creates the lightest flow rates for any combi-boiler in the industry.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"vertical-align: top; width: 33%;\"\u003e\n\u003cp\u003e\u003cimg title=\"Dual Venturi System\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0268\/6150\/2518\/files\/NCB-H-feature-dual-venturi.jpg?v=1634583683\" alt=\"Dual Venturi System\"\u003e\u003cbr\u003e \u003cstrong\u003eDual Venturi and field gas convertibility\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDual Venturi system creates better combustion control and turndown ratio. Orifice conversion kit for easy field gas convertibility from NG to LP is included with every NCB-H Series combi-boiler.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align: top; width: 33%;\"\u003e\n\u003cp\u003e\u003cimg title=\"DHW Module\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0268\/6150\/2518\/files\/NCB-H-feature-access-DHW.jpg?v=1634583684\" alt=\"DHW Module\"\u003e\u003cbr\u003e \u003cstrong\u003eEasy access to DHW module and valves\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAll components of DHW module including water feed valve, flow adjustment valve, mixing valve and 3-way valve are right behind circuit board for easy serviceability.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"vertical-align: top; width: 33px;\"\u003e\n\u003cp\u003e\u003cimg title=\"Low Noise Levels\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0268\/6150\/2518\/files\/NCB-H-feature-LowNoise.jpg?v=1634583684\" alt=\"Low Noise Levels\"\u003e\u003cbr\u003e \u003cstrong\u003eLow noise levels\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eInstallations in or near media rooms, recreation rooms or any living areas of the house are possible with the quiet running NCB-H combi-boilers.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"vertical-align: top; width: 33%;\"\u003e\n\u003cp\u003e\u003cimg title=\"Gas Flow Control System\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0268\/6150\/2518\/files\/10-1-ratio-NFB-2.jpg?v=1634583683\" alt=\"Gas Flow Control System\"\u003e\u003cbr\u003e \u003cstrong\u003eTDR 15:1 for DHW and up to 11:1 for heating\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe sophisticated gas flow control system provides a high turndown ratio, reducing energy waste and excessive boiler cycling and enhances temperature control for DHW.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ctable style=\"text-align: left; width: 100%; background-color: #ffffff; margin-left: auto; margin-right: auto;\" border=\"0\" cellspacing=\"2\" cellpadding=\"2\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align: middle; text-align: center;\"\u003e\n\u003ch2\u003e\u003cstrong\u003eDual Stainless Steel\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cstrong\u003e Heat Exchanger\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch2\u003eDesigned for exceptional\u003c\/h2\u003e\n\u003ch2\u003eheating performance and longevity\u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cspan style=\"color: #ff6600;\"\u003eHeating up to\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cspan style=\"color: #ff6600;\"\u003e 150,000\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cspan style=\"color: #ff6600;\"\u003e BTUs per hour\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003c\/td\u003e\n\u003ctd style=\"vertical-align: top;\"\u003e\u003cimg style=\"width: 300px;\" title=\"Dual Stainless Steel Heat Exchanger\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0268\/6150\/2518\/files\/heatexchanger-3d-NCB-H.png?v=1634582995\" alt=\"Dual Stainless Steel Heat Exchanger\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\n\u003cstrong\u003eBuilt-in DHW module now with\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan style=\"color: #ff6600;\"\u003ehigher performance\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003eNavien’s NCB-H generates enough hot water to run up to 3 showers and a dishwasher at the same time.\u003c\/h2\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0268\/6150\/2518\/files\/NCB-H-DHW-module.png?v=1634582995\" alt=\"NCB-H Module\" width=\"800\" height=\"603\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0268\/6150\/2518\/files\/H-series-heat-plate.png?v=1634582995\" alt=\"DHW up to 210,000 BTUs per hour\" width=\"800\" height=\"300\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003eExpanded DHW Capability\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003eFor increased domestic hot water flow demand, the NCB-H can be cascaded and common vented with up to 15 NPE tankless water heaters\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0268\/6150\/2518\/files\/NCB-H-cascade-units.png?v=1634582995\" alt=\"Cascading DHW Capabilities\" width=\"800\" height=\"769\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003chr\u003e\n\u003cp style=\"text-align: right;\"\u003e\u003csup\u003e\u003cspan style=\"color: #999999;\"\u003eZNS\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e","brand":"TheKitchenMart","offers":[{"title":"Default Title","offer_id":53940904231241,"sku":"74598749837344543","price":1562.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/9731\/9497\/files\/ncb-h-nv_ea68a1b3-569e-4c61-b765-77aea852a436.jpg?v=1772150674"},{"product_id":"ncb-240110h-condensing-combi-boiler-199000-btu-dhw-110000-btu-htg","title":"NCB-240\/110H - Condensing Combi-Boiler - 199,000 BTU DHW \/ 110,000 BTU HTG","description":"\u003cp data-start=\"101\" data-end=\"462\"\u003e\u003cstrong\u003eNavien NCB-240\/110H - Condensing Combi-Boiler - 199,000 BTU DHW \/ 110,000 BTU HTG\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"101\" data-end=\"462\"\u003eThe Navien NCB-240\/110H is a 95% AFUE condensing combi-boiler designed to deliver both space heating and domestic hot water in one high-performance, wall-mounted unit. With a maximum heating input of 110,000 BTU\/hr and up to 199,000 BTU\/hr for DHW, it efficiently meets the demands of larger homes or applications with simultaneous heating and hot water needs.\u003c\/p\u003e\n\u003cp data-start=\"464\" data-end=\"834\"\u003eThis combi-boiler operates on natural gas or propane and includes advanced features such as dual stainless steel heat exchangers, a smart control interface, and built-in zone pump and valve terminals. With turndown ratios of 8.5:1 for space heating and 15:1 for hot water, the NCB-240\/110H adapts efficiently to fluctuating usage demands, reducing wear and energy waste.\u003c\/p\u003e\n\u003cp data-start=\"836\" data-end=\"1297\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"836\" data-end=\"1297\"\u003e95% AFUE high-efficiency rating\u003c\/li\u003e\n\u003cli data-start=\"836\" data-end=\"1297\"\u003e110,000 BTU\/hr heating input\u003c\/li\u003e\n\u003cli data-start=\"836\" data-end=\"1297\"\u003eUp to 199,000 BTU\/hr DHW input\u003c\/li\u003e\n\u003cli data-start=\"836\" data-end=\"1297\"\u003e8.5:1 turndown ratio for heating\u003c\/li\u003e\n\u003cli data-start=\"836\" data-end=\"1297\"\u003e15:1 turndown ratio for domestic hot water\u003c\/li\u003e\n\u003cli data-start=\"836\" data-end=\"1297\"\u003eSmart controls with backlit LCD and Setup Wizard\u003c\/li\u003e\n\u003cli data-start=\"836\" data-end=\"1297\"\u003eDual stainless steel heat exchangers\u003c\/li\u003e\n\u003cli data-start=\"836\" data-end=\"1297\"\u003eField convertible between natural gas and propane\u003c\/li\u003e\n\u003cli data-start=\"836\" data-end=\"1297\"\u003eBuilt-in zone pump and zone valve connections\u003c\/li\u003e\n\u003cli data-start=\"836\" data-end=\"1297\"\u003eCompact, wall-hung design with quiet operation\u003c\/li\u003e\n\u003cli data-start=\"836\" data-end=\"1297\"\u003eSupports 2\" or 3\" direct venting\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1299\" data-end=\"1606\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"1299\" data-end=\"1606\"\u003eResidential space heating and hot water\u003c\/li\u003e\n\u003cli data-start=\"1299\" data-end=\"1606\"\u003eHomes with simultaneous multi-fixture usage\u003c\/li\u003e\n\u003cli data-start=\"1299\" data-end=\"1606\"\u003eNatural gas or propane fuel systems\u003c\/li\u003e\n\u003cli data-start=\"1299\" data-end=\"1606\"\u003eInstallations requiring compact, high-efficiency units\u003c\/li\u003e\n\u003cli data-start=\"1299\" data-end=\"1606\"\u003eNew construction or retrofit boiler replacements\u003c\/li\u003e\n\u003cli data-start=\"1299\" data-end=\"1606\"\u003eIndoor wall-mounted applications with venting flexibility\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1299\" data-end=\"1606\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/zi6ilYzhDi8\" width=\"560\" height=\"315\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cspan class=\"color--brand-secondary\" style=\"color: #ff6600;\"\u003eAim high with Navien...\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch2\u003eHigh efficiency, High output, High performance, all in one compact combi\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHighest DHW maximum BTU’s in residential combi-boilers...up to 210,000 per hour\u003c\/li\u003e\n\u003cli\u003eHighest DHW flow rate @ 70°F rise...up to 5.4 GPM\u003c\/li\u003e\n\u003cli\u003eHighest number of BTU sizes for the North American residential combi-boiler market\u003c\/li\u003e\n\u003cli\u003eHighest residential combi DHW TDR...15:1 for all models\u003c\/li\u003e\n\u003cli\u003eHighest residential combi heating TDR... up to 11:1\u003c\/li\u003e\n\u003cli\u003eHighest number of built-in zone controls for valves or pumps... up to three\u003c\/li\u003e\n\u003cli\u003eHighest full lineup 2\" PVC venting lengths... up to 65 feet\u003c\/li\u003e\n\u003cli\u003eHighest number of cascade capable units with NPE tankless water heaters... up to 15\u003c\/li\u003e\n\u003cli\u003eHigh altitude certification... up to 10,100 feet (NG or LP)\u003c\/li\u003e\n\u003cli\u003eLowest minimum fire BTU for residential combi-boilers... as low as 10,700\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\n\u003cstrong\u003e\u003cspan class=\"color--brand-secondary\" style=\"color: #ff6600;\"\u003eNew Navien NCB-H...\u003c\/span\u003e\u003c\/strong\u003ethe complete combi package and no comprimises\u003c\/h2\u003e\n\u003cp\u003eNavien's innovation and technological advancements have done it again. The new NCB-H is taking combi performance to the highest levels. As the competition tries to get closer, Navien ingenuity keeps advancing their lead.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0268\/6150\/2518\/files\/NCB-H-house.png?v=1634582995\" alt=\"Navien NCB-H Full House\" width=\"800\" height=\"435\"\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\n\u003cstrong\u003e\u003cspan class=\"color--brand-secondary\" style=\"color: #ff6600;\"\u003eCOMPARE \u003c\/span\u003e\u003c\/strong\u003ethese advantages and see why NCB-H combis are the right fit for small and large homes\u003c\/h2\u003e\n\u003ctable style=\"text-align: left; width: 100%;\" border=\"0\" cellspacing=\"5\" cellpadding=\"5\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align: top; width: 33%;\"\u003e\n\u003cp\u003e\u003cimg title=\"Dual stainless steel heat exchangers for heating\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0268\/6150\/2518\/files\/NCB-H-feature-dual-HeatExcher.jpg?v=1634583684\" alt=\"Dual stainless steel heat exchangers for heating\"\u003e\u003cbr\u003e \u003cstrong\u003eDual stainless steel heat exchangers for heating\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDurable stainless steel heat exchangers resist corrosion, resulting in longer life and improved heat recovery from flue gases for superior efficiency.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"vertical-align: top; width: 33%;\"\u003e\n\u003cp\u003e\u003cimg title=\"Separate stainless steel flat plate\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0268\/6150\/2518\/files\/NFC-feature-flat-plate.jpg?v=1634583684\" alt=\"Separate stainless steel flat plate\"\u003e\u003cbr\u003e \u003cstrong\u003eUp to 5.4 GPM @ 70°F temperature rise for DHW\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSeparate stainless steel flat plate heat exchanger for DHW creates the lightest flow rates for any combi-boiler in the industry.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"vertical-align: top; width: 33%;\"\u003e\n\u003cp\u003e\u003cimg title=\"Dual Venturi System\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0268\/6150\/2518\/files\/NCB-H-feature-dual-venturi.jpg?v=1634583683\" alt=\"Dual Venturi System\"\u003e\u003cbr\u003e \u003cstrong\u003eDual Venturi and field gas convertibility\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDual Venturi system creates better combustion control and turndown ratio. Orifice conversion kit for easy field gas convertibility from NG to LP is included with every NCB-H Series combi-boiler.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align: top; width: 33%;\"\u003e\n\u003cp\u003e\u003cimg title=\"DHW Module\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0268\/6150\/2518\/files\/NCB-H-feature-access-DHW.jpg?v=1634583684\" alt=\"DHW Module\"\u003e\u003cbr\u003e \u003cstrong\u003eEasy access to DHW module and valves\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAll components of DHW module including water feed valve, flow adjustment valve, mixing valve and 3-way valve are right behind circuit board for easy serviceability.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"vertical-align: top; width: 33px;\"\u003e\n\u003cp\u003e\u003cimg title=\"Low Noise Levels\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0268\/6150\/2518\/files\/NCB-H-feature-LowNoise.jpg?v=1634583684\" alt=\"Low Noise Levels\"\u003e\u003cbr\u003e \u003cstrong\u003eLow noise levels\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eInstallations in or near media rooms, recreation rooms or any living areas of the house are possible with the quiet running NCB-H combi-boilers.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"vertical-align: top; width: 33%;\"\u003e\n\u003cp\u003e\u003cimg title=\"Gas Flow Control System\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0268\/6150\/2518\/files\/10-1-ratio-NFB-2.jpg?v=1634583683\" alt=\"Gas Flow Control System\"\u003e\u003cbr\u003e \u003cstrong\u003eTDR 15:1 for DHW and up to 11:1 for heating\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe sophisticated gas flow control system provides a high turndown ratio, reducing energy waste and excessive boiler cycling and enhances temperature control for DHW.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ctable style=\"text-align: left; width: 100%; background-color: #ffffff; margin-left: auto; margin-right: auto;\" border=\"0\" cellspacing=\"2\" cellpadding=\"2\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align: middle; text-align: center;\"\u003e\n\u003ch2\u003e\u003cstrong\u003eDual Stainless Steel\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cstrong\u003e Heat Exchanger\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch2\u003eDesigned for exceptional\u003c\/h2\u003e\n\u003ch2\u003eheating performance and longevity\u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cspan style=\"color: #ff6600;\"\u003eHeating up to\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cspan style=\"color: #ff6600;\"\u003e 150,000\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cspan style=\"color: #ff6600;\"\u003e BTUs per hour\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003c\/td\u003e\n\u003ctd style=\"vertical-align: top;\"\u003e\u003cimg style=\"width: 300px;\" title=\"Dual Stainless Steel Heat Exchanger\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0268\/6150\/2518\/files\/heatexchanger-3d-NCB-H.png?v=1634582995\" alt=\"Dual Stainless Steel Heat Exchanger\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\n\u003cstrong\u003eBuilt-in DHW module now with\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan style=\"color: #ff6600;\"\u003ehigher performance\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003eNavien’s NCB-H generates enough hot water to run up to 3 showers and a dishwasher at the same time.\u003c\/h2\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0268\/6150\/2518\/files\/NCB-H-DHW-module.png?v=1634582995\" alt=\"NCB-H Module\" width=\"800\" height=\"603\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0268\/6150\/2518\/files\/H-series-heat-plate.png?v=1634582995\" alt=\"DHW up to 210,000 BTUs per hour\" width=\"800\" height=\"300\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003eExpanded DHW Capability\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003eFor increased domestic hot water flow demand, the NCB-H can be cascaded and common vented with up to 15 NPE tankless water heaters\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0268\/6150\/2518\/files\/NCB-H-cascade-units.png?v=1634582995\" alt=\"Cascading DHW Capabilities\" width=\"800\" height=\"769\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003chr\u003e\n\u003cp style=\"text-align: right;\"\u003e\u003csup\u003e\u003cspan style=\"color: #999999;\"\u003eZNS\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e","brand":"TheKitchenMart","offers":[{"title":"Default Title","offer_id":53940904296777,"sku":"8932749837589748935","price":1489.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/9731\/9497\/files\/ncb-h-nv_0e33ee04-1932-4069-ae73-ed2a6fc5df8d.jpg?v=1772150676"},{"product_id":"ncb-250150h-condensing-combi-boiler-250000-btu-dhw-210000-btu-htg","title":"NCB-250\/150H - Condensing Combi-Boiler - 250,000 BTU DHW \/ 210,000 BTU HTG","description":"\u003cp\u003e\u003cstrong\u003eNavien NCB-250\/150H - Condensing Combi-Boiler - 250,000 BTU DHW \/ 210,000 BTU HTG\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"100\" data-end=\"551\"\u003eThe Navien NCB-250\/150H is a 95% AFUE condensing combi-boiler that combines powerful space heating and on-demand domestic hot water in a single wall-hung unit. With a maximum input of 150,000 BTU\/hr and a net AHRI rating of 120,000 BTU\/hr, this unit delivers efficient performance for larger residential applications. It offers a 11.1:1 turndown ratio for heating and a 15:1 ratio for hot water, providing responsive modulation based on system demand.\u003c\/p\u003e\n\u003cp data-start=\"553\" data-end=\"827\"\u003eThe NCB-250\/150H is field convertible from natural gas to propane and supports a range of venting materials including PVC, CPVC, polypropylene, and stainless steel. It also features compatibility with Navien’s NaviLink smart home controller for remote access and monitoring.\u003c\/p\u003e\n\u003cp data-start=\"829\" data-end=\"1253\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"829\" data-end=\"1253\"\u003e95% AFUE high-efficiency rating\u003c\/li\u003e\n\u003cli data-start=\"829\" data-end=\"1253\"\u003e150,000 BTU\/hr heating input\u003c\/li\u003e\n\u003cli data-start=\"829\" data-end=\"1253\"\u003e120,000 BTU\/hr net AHRI rating\u003c\/li\u003e\n\u003cli data-start=\"829\" data-end=\"1253\"\u003e11.1:1 turndown ratio for space heating\u003c\/li\u003e\n\u003cli data-start=\"829\" data-end=\"1253\"\u003e15:1 turndown ratio for domestic hot water\u003c\/li\u003e\n\u003cli data-start=\"829\" data-end=\"1253\"\u003eField convertible between natural gas and propane\u003c\/li\u003e\n\u003cli data-start=\"829\" data-end=\"1253\"\u003eSmart controls with NaviLink compatibility\u003c\/li\u003e\n\u003cli data-start=\"829\" data-end=\"1253\"\u003eEnergy Star certified\u003c\/li\u003e\n\u003cli data-start=\"829\" data-end=\"1253\"\u003eCompact wall-mounted design\u003c\/li\u003e\n\u003cli data-start=\"829\" data-end=\"1253\"\u003eCompatible with 2\" or 3\" venting (PVC, CPVC, polypropylene, stainless steel)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1255\" data-end=\"1518\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"1255\" data-end=\"1518\"\u003eWhole-home space heating and domestic hot water\u003c\/li\u003e\n\u003cli data-start=\"1255\" data-end=\"1518\"\u003eMedium to large residential homes\u003c\/li\u003e\n\u003cli data-start=\"1255\" data-end=\"1518\"\u003eIndoor installations with venting flexibility\u003c\/li\u003e\n\u003cli data-start=\"1255\" data-end=\"1518\"\u003eNatural gas or propane systems\u003c\/li\u003e\n\u003cli data-start=\"1255\" data-end=\"1518\"\u003eRetrofits and new construction\u003c\/li\u003e\n\u003cli data-start=\"1255\" data-end=\"1518\"\u003eSmart home integration with NaviLink controller\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/zi6ilYzhDi8\" width=\"560\" height=\"315\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cspan class=\"color--brand-secondary\" style=\"color: #ff6600;\"\u003eAim high with Navien...\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch2\u003eHigh efficiency, High output, High performance, all in one compact combi\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHighest DHW maximum BTU’s in residential combi-boilers...up to 210,000 per hour\u003c\/li\u003e\n\u003cli\u003eHighest DHW flow rate @ 70°F rise...up to 5.4 GPM\u003c\/li\u003e\n\u003cli\u003eHighest number of BTU sizes for the North American residential combi-boiler market\u003c\/li\u003e\n\u003cli\u003eHighest residential combi DHW TDR...15:1 for all models\u003c\/li\u003e\n\u003cli\u003eHighest residential combi heating TDR... up to 11:1\u003c\/li\u003e\n\u003cli\u003eHighest number of built-in zone controls for valves or pumps... up to three\u003c\/li\u003e\n\u003cli\u003eHighest full lineup 2\" PVC venting lengths... up to 65 feet\u003c\/li\u003e\n\u003cli\u003eHighest number of cascade capable units with NPE tankless water heaters... up to 15\u003c\/li\u003e\n\u003cli\u003eHigh altitude certification... up to 10,100 feet (NG or LP)\u003c\/li\u003e\n\u003cli\u003eLowest minimum fire BTU for residential combi-boilers... as low as 10,700\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\n\u003cstrong\u003e\u003cspan class=\"color--brand-secondary\" style=\"color: #ff6600;\"\u003eNew Navien NCB-H...\u003c\/span\u003e\u003c\/strong\u003ethe complete combi package and no comprimises\u003c\/h2\u003e\n\u003cp\u003eNavien's innovation and technological advancements have done it again. The new NCB-H is taking combi performance to the highest levels. As the competition tries to get closer, Navien ingenuity keeps advancing their lead.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0268\/6150\/2518\/files\/NCB-H-house.png?v=1634582995\" alt=\"Navien NCB-H Full House\" width=\"800\" height=\"435\"\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\n\u003cstrong\u003e\u003cspan class=\"color--brand-secondary\" style=\"color: #ff6600;\"\u003eCOMPARE \u003c\/span\u003e\u003c\/strong\u003ethese advantages and see why NCB-H combis are the right fit for small and large homes\u003c\/h2\u003e\n\u003ctable style=\"text-align: left; width: 100%;\" border=\"0\" cellspacing=\"5\" cellpadding=\"5\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align: top; width: 33%;\"\u003e\n\u003cp\u003e\u003cimg title=\"Dual stainless steel heat exchangers for heating\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0268\/6150\/2518\/files\/NCB-H-feature-dual-HeatExcher.jpg?v=1634583684\" alt=\"Dual stainless steel heat exchangers for heating\"\u003e\u003cbr\u003e \u003cstrong\u003eDual stainless steel heat exchangers for heating\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDurable stainless steel heat exchangers resist corrosion, resulting in longer life and improved heat recovery from flue gases for superior efficiency.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"vertical-align: top; width: 33%;\"\u003e\n\u003cp\u003e\u003cimg title=\"Separate stainless steel flat plate\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0268\/6150\/2518\/files\/NFC-feature-flat-plate.jpg?v=1634583684\" alt=\"Separate stainless steel flat plate\"\u003e\u003cbr\u003e \u003cstrong\u003eUp to 5.4 GPM @ 70°F temperature rise for DHW\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSeparate stainless steel flat plate heat exchanger for DHW creates the lightest flow rates for any combi-boiler in the industry.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"vertical-align: top; width: 33%;\"\u003e\n\u003cp\u003e\u003cimg title=\"Dual Venturi System\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0268\/6150\/2518\/files\/NCB-H-feature-dual-venturi.jpg?v=1634583683\" alt=\"Dual Venturi System\"\u003e\u003cbr\u003e \u003cstrong\u003eDual Venturi and field gas convertibility\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDual Venturi system creates better combustion control and turndown ratio. Orifice conversion kit for easy field gas convertibility from NG to LP is included with every NCB-H Series combi-boiler.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align: top; width: 33%;\"\u003e\n\u003cp\u003e\u003cimg title=\"DHW Module\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0268\/6150\/2518\/files\/NCB-H-feature-access-DHW.jpg?v=1634583684\" alt=\"DHW Module\"\u003e\u003cbr\u003e \u003cstrong\u003eEasy access to DHW module and valves\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAll components of DHW module including water feed valve, flow adjustment valve, mixing valve and 3-way valve are right behind circuit board for easy serviceability.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"vertical-align: top; width: 33px;\"\u003e\n\u003cp\u003e\u003cimg title=\"Low Noise Levels\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0268\/6150\/2518\/files\/NCB-H-feature-LowNoise.jpg?v=1634583684\" alt=\"Low Noise Levels\"\u003e\u003cbr\u003e \u003cstrong\u003eLow noise levels\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eInstallations in or near media rooms, recreation rooms or any living areas of the house are possible with the quiet running NCB-H combi-boilers.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"vertical-align: top; width: 33%;\"\u003e\n\u003cp\u003e\u003cimg title=\"Gas Flow Control System\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0268\/6150\/2518\/files\/10-1-ratio-NFB-2.jpg?v=1634583683\" alt=\"Gas Flow Control System\"\u003e\u003cbr\u003e \u003cstrong\u003eTDR 15:1 for DHW and up to 11:1 for heating\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe sophisticated gas flow control system provides a high turndown ratio, reducing energy waste and excessive boiler cycling and enhances temperature control for DHW.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ctable style=\"text-align: left; width: 100%; background-color: #ffffff; margin-left: auto; margin-right: auto;\" border=\"0\" cellspacing=\"2\" cellpadding=\"2\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align: middle; text-align: center;\"\u003e\n\u003ch2\u003e\u003cstrong\u003eDual Stainless Steel\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cstrong\u003e Heat Exchanger\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch2\u003eDesigned for exceptional\u003c\/h2\u003e\n\u003ch2\u003eheating performance and longevity\u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cspan style=\"color: #ff6600;\"\u003eHeating up to\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cspan style=\"color: #ff6600;\"\u003e 150,000\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cspan style=\"color: #ff6600;\"\u003e BTUs per hour\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003c\/td\u003e\n\u003ctd style=\"vertical-align: top;\"\u003e\u003cimg style=\"width: 300px;\" title=\"Dual Stainless Steel Heat Exchanger\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0268\/6150\/2518\/files\/heatexchanger-3d-NCB-H.png?v=1634582995\" alt=\"Dual Stainless Steel Heat Exchanger\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\n\u003cstrong\u003eBuilt-in DHW module now with\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan style=\"color: #ff6600;\"\u003ehigher performance\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003eNavien’s NCB-H generates enough hot water to run up to 3 showers and a dishwasher at the same time.\u003c\/h2\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0268\/6150\/2518\/files\/NCB-H-DHW-module.png?v=1634582995\" alt=\"NCB-H Module\" width=\"800\" height=\"603\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0268\/6150\/2518\/files\/H-series-heat-plate.png?v=1634582995\" alt=\"DHW up to 210,000 BTUs per hour\" width=\"800\" height=\"300\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003eExpanded DHW Capability\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003eFor increased domestic hot water flow demand, the NCB-H can be cascaded and common vented with up to 15 NPE tankless water heaters\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0268\/6150\/2518\/files\/NCB-H-cascade-units.png?v=1634582995\" alt=\"Cascading DHW Capabilities\" width=\"800\" height=\"769\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003chr\u003e\n\u003cp style=\"text-align: right;\"\u003e\u003csup\u003e\u003cspan style=\"color: #999999;\"\u003eZCS\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e","brand":"TheKitchenMart","offers":[{"title":"Default Title","offer_id":53940904362313,"sku":"783467586436543534","price":1903.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/9731\/9497\/files\/ncb-h-nv_a4acec5b-e18c-4788-a794-d8064c0d5bc4.jpg?v=1772150677"},{"product_id":"nhb-150h-condensing-heating-boiler-150000-btu","title":"NHB-150H - Condensing Heating Boiler - 150,000 BTU","description":"\u003cp\u003e\u003cstrong\u003eNavien NHB-150H - Condensing Heating Boiler - 150,000 BTU\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"148\" data-end=\"616\"\u003eThe Navien NHB-150H is a high-efficiency condensing wall-hung boiler designed for indoor residential and light commercial heating. It delivers up to 95% AFUE with a 15:1 turndown ratio, providing precise temperature control and energy savings. Compact and wall-mounted, it measures 17.3\" wide by 23.8\" high and 12.8\" deep, weighing 80 pounds. The boiler supports forced draft direct venting with flexible vent pipe options and lengths, allowing versatile installation.\u003c\/p\u003e\n\u003cp data-start=\"618\" data-end=\"984\"\u003eThis model includes advanced user controls and a built-in 3-zone controller to simplify multi-zone heating systems. Safety is prioritized with multiple built-in detectors and sensors, while certification to Energy Star and other standards ensures reliability. The NHB-150H is field convertible for use with natural gas or propane, meeting diverse installation needs.\u003c\/p\u003e\n\u003cp data-start=\"991\" data-end=\"1762\"\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"991\" data-end=\"1762\"\u003e95% AFUE efficiency with 15:1 turndown ratio\u003c\/li\u003e\n\u003cli data-start=\"991\" data-end=\"1762\"\u003eField convertible between natural gas and propane\u003c\/li\u003e\n\u003cli data-start=\"991\" data-end=\"1762\"\u003eElectronic ignition system\u003c\/li\u003e\n\u003cli data-start=\"991\" data-end=\"1762\"\u003eStainless steel primary and secondary heat exchangers\u003c\/li\u003e\n\u003cli data-start=\"991\" data-end=\"1762\"\u003eBuilt-in 3-zone controller for zone valves or pumps\u003c\/li\u003e\n\u003cli data-start=\"991\" data-end=\"1762\"\u003eVent compatible with 2\" or 3\" PVC, CPVC, polypropylene, and special gas vent piping\u003c\/li\u003e\n\u003cli data-start=\"991\" data-end=\"1762\"\u003eMaximum vent length: 2\" up to 65 feet, 3\" up to 150 feet\u003c\/li\u003e\n\u003cli data-start=\"991\" data-end=\"1762\"\u003eCompact wall-hung design: 17.3\" W x 23.8\" H x 12.8\" D; 80 lbs\u003c\/li\u003e\n\u003cli data-start=\"991\" data-end=\"1762\"\u003eAdvanced controls with backlit interface, click-wheel, and setup wizard\u003c\/li\u003e\n\u003cli data-start=\"991\" data-end=\"1762\"\u003eSafety devices including flame rod, air proving switch, gas valve and ignition detectors, high limit switches, and vent installation detector\u003c\/li\u003e\n\u003cli data-start=\"991\" data-end=\"1762\"\u003eZero clearance to combustibles\u003c\/li\u003e\n\u003cli data-start=\"991\" data-end=\"1762\"\u003eCertifications: Energy Star, CSA B149.1, ASME H, ANSI Z223.1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1764\" data-end=\"2006\"\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"1764\" data-end=\"2006\"\u003eResidential and light commercial space heating\u003c\/li\u003e\n\u003cli data-start=\"1764\" data-end=\"2006\"\u003eMulti-zone hydronic heating systems\u003c\/li\u003e\n\u003cli data-start=\"1764\" data-end=\"2006\"\u003eInstallations requiring compact, wall-mounted boilers\u003c\/li\u003e\n\u003cli data-start=\"1764\" data-end=\"2006\"\u003eRetrofits and new construction\u003c\/li\u003e\n\u003cli data-start=\"1764\" data-end=\"2006\"\u003eSystems needing flexible venting and fuel options\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003chr\u003e\n\u003cp style=\"text-align: right;\"\u003e\u003csup\u003e\u003cspan style=\"color: #999999;\"\u003eZCS\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e","brand":"TheKitchenMart","offers":[{"title":"Default Title","offer_id":53940904427849,"sku":"66658776876956754","price":1677.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/9731\/9497\/files\/b52999a4-44ab-4dbb-b38c-0c57de5f570b.jpg?v=1772150678"},{"product_id":"nfb-200h-condensing-heating-boiler-199000-btu","title":"NFB-200H - Condensing Heating Boiler - 199,000 BTU","description":"\u003cp\u003e\u003cstrong\u003eNavien NFB-200H - Condensing Heating Boiler - 199,000 BTU\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"141\" data-end=\"756\"\u003eThe Navien NFB-200H is a high-efficiency condensing heating boiler designed for residential and light commercial applications. Rated at 95% AFUE and Energy Star certified, it delivers up to 199,900 BTU\/hr input with a DOE heating capacity of 183,000 BTU\/hr. The boiler features a 15:1 turndown ratio for precise load matching and energy savings. Its patented stainless steel fire tube heat exchanger is paired with a non-metallic condensate base for durability and corrosion resistance. The NFB-200H includes advanced controls, supports common venting and cascading, and is approved for high-altitude installations.\u003c\/p\u003e\n\u003cp data-start=\"758\" data-end=\"1389\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"758\" data-end=\"1389\"\u003e95% AFUE – Energy Star certified\u003c\/li\u003e\n\u003cli data-start=\"758\" data-end=\"1389\"\u003e15:1 turndown ratio for efficient performance across variable loads\u003c\/li\u003e\n\u003cli data-start=\"758\" data-end=\"1389\"\u003ePatented stainless steel fire tube heat exchanger with non-metallic condensate base\u003c\/li\u003e\n\u003cli data-start=\"758\" data-end=\"1389\"\u003e2\" venting up to 65 ft, 3\" venting up to 150 ft\u003c\/li\u003e\n\u003cli data-start=\"758\" data-end=\"1389\"\u003eAdvanced controls with intuitive interface and Setup Wizard\u003c\/li\u003e\n\u003cli data-start=\"758\" data-end=\"1389\"\u003eBuilt-in powered connections for 3 zone valves or 3 zone pumps\u003c\/li\u003e\n\u003cli data-start=\"758\" data-end=\"1389\"\u003eCommon venting for up to 8 units and cascading for up to 16\u003c\/li\u003e\n\u003cli data-start=\"758\" data-end=\"1389\"\u003eApproved for high altitudes up to 10,100 ft (NG and LP)\u003c\/li\u003e\n\u003cli data-start=\"758\" data-end=\"1389\"\u003eField convertible with included gas conversion kits\u003c\/li\u003e\n\u003cli data-start=\"758\" data-end=\"1389\"\u003eNaviLink Wi-Fi compatible for remote control and monitoring (sold separately)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1391\" data-end=\"1681\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"1391\" data-end=\"1681\"\u003eResidential hydronic heating systems\u003c\/li\u003e\n\u003cli data-start=\"1391\" data-end=\"1681\"\u003eLight commercial buildings\u003c\/li\u003e\n\u003cli data-start=\"1391\" data-end=\"1681\"\u003eInstallations requiring scalable boiler banks\u003c\/li\u003e\n\u003cli data-start=\"1391\" data-end=\"1681\"\u003eHigh-efficiency replacements for aging systems\u003c\/li\u003e\n\u003cli data-start=\"1391\" data-end=\"1681\"\u003eMulti-zone systems with valves or pumps\u003c\/li\u003e\n\u003cli data-start=\"1391\" data-end=\"1681\"\u003eIndoor wall-hung boiler installations with flexible venting options\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"product__sectionTitle\"\u003eNFB-200H premium features and benefits\u003c\/h2\u003e\n\u003cdiv class=\"row row--gutter- align-items-center justify-content-start\" data-alchemy-element=\"43909\"\u003e\n\u003cdiv class=\"col-12 col-md-3  justify-content-start align-self-start   text-center\" data-alchemy-element=\"43912\"\u003e\n\u003cdiv class=\"div_view\" data-alchemy-element=\"43913\"\u003e\n\u003cimg class=\"float- \" src=\"https:\/\/navien-production-3.s3-us-west-2.amazonaws.com\/pictures\/1871\/368140f5ac36a04bc89174f5a942a91750df3b3e\/A.png\" data-alchemy-element=\"43914\"\u003e\u003chr\u003e\n\u003cdiv id=\"rich_text_section_43916\" class=\"section__text section__text--small \"\u003e\n\u003cp\u003e\u003cstrong\u003e2\" venting up to 65';\u003c\/strong\u003e\u003cbr\u003e3” up to 150’ (including schedule 40 PVC).\u003cstrong\u003eVent Installation Detector (VID)\u003c\/strong\u003efor added safety.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"div_view\" data-alchemy-element=\"43917\"\u003e\n\u003cimg class=\"float- \" src=\"https:\/\/navien-production-3.s3-us-west-2.amazonaws.com\/pictures\/1880\/ba09272692fb9dd4ef933fbfb8408344effe763e\/B.png\" data-alchemy-element=\"43918\"\u003e\u003chr\u003e\n\u003cdiv id=\"rich_text_section_43920\" class=\"section__text section__text--small \"\u003e\n\u003cp\u003e\u003cstrong\u003eDual Venturi system\u003c\/strong\u003e creates better combustion control, turndown ratio and easy field gas conversions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"div_view\" data-alchemy-element=\"43921\"\u003e\n\u003cimg class=\"float- \" src=\"https:\/\/navien-production-3.s3-us-west-2.amazonaws.com\/pictures\/1873\/790887f501c5031b5a5f7a681de206ce502500ec\/Heat_Exchanger.png\" data-alchemy-element=\"43922\"\u003e\u003chr\u003e\n\u003cdiv id=\"rich_text_section_43924\" class=\"section__text section__text--small \"\u003e\n\u003cp\u003e\u003cstrong\u003ePatented stainless steel fire tube heat exchanger\u003c\/strong\u003e Navien’s innovative heat exchanger design is ASME‑Certified,“H” Stamped, and reduces high-stress point weld failures common on other combi-boilers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-12 col-md-6  justify-content-start align-self-center d-none d-sm-block  text-center\" data-alchemy-element=\"43925\"\u003e\n\u003cimg class=\"float- \" src=\"https:\/\/navien-production-3.s3-us-west-2.amazonaws.com\/2022\/04\/27\/22\/13\/49\/213beff1-ea5a-46cf-872d-e6e1cc517a9b\/NFB-H.png\" data-alchemy-element=\"43926\"\u003e\n\u003cdiv class=\"row row--gutter- align-items-start justify-content-center\" data-alchemy-element=\"43927\"\u003e\n\u003cdiv class=\"col-12 col-md-6  justify-content-start align-self-   text-center\" data-alchemy-element=\"43928\"\u003e\n\u003cimg class=\"float- \" src=\"https:\/\/navien-production-3.s3-us-west-2.amazonaws.com\/pictures\/1876\/e0a8da45f7ec9afbdc50b9fc822e0069007c81bc\/Low_gas_pressure_operation.png\" data-alchemy-element=\"43929\"\u003e\u003chr\u003e\n\u003cdiv id=\"rich_text_section_43931\" class=\"section__text section__text--small \"\u003e\n\u003cp\u003e\u003cstrong\u003eLow gas pressure operation. \u003c\/strong\u003eNegative pressure regulating gas valveensures maximum performance all the way down to 3.5\" of water column on natural gas and 8\" of water column on propane gas.\u003c\/p\u003e\n\u003cdiv class=\"div_view\" data-alchemy-element=\"43937\"\u003e\n\u003cimg class=\"float- \" src=\"https:\/\/navien-production-3.s3-us-west-2.amazonaws.com\/pictures\/1874\/6543e1a843a68ee52421481e8dc5d9fac17b1a29\/Control2.png\" data-alchemy-element=\"43938\"\u003e\u003chr\u003e\n\u003cdiv id=\"rich_text_section_43940\" class=\"section__text section__text--small \"\u003e\n\u003cp\u003e\u003cstrong\u003eAdvanced user interface with Setup\u003c\/strong\u003e Wizard is made easy with backlit panel, click-wheel control and intuitive text.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"div_view\" data-alchemy-element=\"43941\"\u003e\n\u003cimg class=\"float- \" src=\"https:\/\/navien-production-3.s3-us-west-2.amazonaws.com\/pictures\/1878\/49c5999d447880f5348e00337cf5bfdf43073a94\/CircuitBoard2.png\" data-alchemy-element=\"43942\"\u003e\u003chr\u003e\n\u003cdiv id=\"rich_text_section_43944\" class=\"section__text section__text--small \"\u003e\n\u003cp\u003e\u003cstrong\u003eBuilt-in control\u003c\/strong\u003e for a boiler pump, 3 zone pumps or 3 zone valves\u003c\/p\u003e\n\u003cdiv id=\"gtx-trans\"\u003e\n\u003cdiv class=\"gtx-trans-icon\"\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"div_view\" data-alchemy-element=\"43945\"\u003e\u003cimg class=\"float- \" src=\"https:\/\/navien-production-3.s3-us-west-2.amazonaws.com\/pictures\/1879\/c9abaace9463ac46174d3337e0e10ae791c62b18\/Tube2.png\" data-alchemy-element=\"43946\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"div_view\" data-alchemy-element=\"43945\"\u003e\u003cimg class=\"quickfacts__diagramImage\" src=\"https:\/\/www.navieninc.com\/app\/W1siZiIsIjIwMjEvMDEvMjYvMDEvNDcvNTgvYmVmMzI2MjAtOTIzZi00YjczLTk5NGUtZmJkNzY4NmI3MDFmL05GQi1ILWRpbWVuc2lvbnMtYnVsbGV0cy5wbmciXV0?sha=2f86c46635b8c224\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"div_view\" data-alchemy-element=\"43945\"\u003e\n\u003cdiv class=\"col-md-4 col-sm-12 text-sm-center\"\u003e\u003cimg class=\"quickfacts__diagramImage\" src=\"https:\/\/www.navieninc.com\/app\/W1siZiIsIjIwMjEvMDEvMjYvMDEvNDcvNTcvMzg2YWZkMTQtMmViMy00MWNhLWEzMzEtZjcxMDBmNjdiNjUzL05GQi1ILWRpbWVuc2lvbnMtdG9wLnBuZyJdXQ?sha=03b0d6132acc8efc\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"col-md-4 col-sm-12 text-sm-center\"\u003e\u003cimg class=\"quickfacts__diagramImage\" src=\"https:\/\/www.navieninc.com\/app\/W1siZiIsIjIwMjEvMDEvMjYvMDEvNDcvNTgvY2ZkZGRmM2YtZDQzZS00YTk4LWJlYzQtNWI3Mjg4ZTQ5ODcxL05GQi1ILWRpbWVuc2lvbnMtYm90dG9tLnBuZyJdXQ?sha=11a64d9c727444ed\"\u003e\u003c\/div\u003e\n\u003cbr\u003e\n\u003cdiv id=\"rich_text_section_43948\" class=\"section__text section__text--small \"\u003e\n\u003cp\u003e\u003cstrong\u003e1\/2\" gas pipe capability up to 24'\u003c\/strong\u003e (subject to local codes). Cuts installation time, no need to install new gas lines for retrofit applications.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr\u003e\n\u003cp style=\"text-align: right;\"\u003e\u003csup\u003e\u003cspan style=\"color: #999999;\"\u003ePZNS642636\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e","brand":"TheKitchenMart","offers":[{"title":"Default Title","offer_id":53940904460617,"sku":"3290794279294758","price":2239.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/9731\/9497\/files\/navien_NFB-200H.jpg?v=1772150679"},{"product_id":"nfc-250200h-condensing-combi-boiler-199900-btu-dhw-210000-btu-htg","title":"NFC-250\/200H - Condensing Combi-Boiler - 199,900 BTU DHW \/ 210,000 BTU HTG","description":"\u003cp\u003e\u003cstrong\u003eNavien NFC-250\/200H - Condensing Combi-Boiler - 199,900 BTU DHW \/ 210,000 BTU HTG\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"130\" data-end=\"797\"\u003eThe Navien NFC-250\/200H is a high-efficiency condensing combi-boiler that combines space heating and domestic hot water production in a single compact unit. It delivers 95% AFUE efficiency and is Energy Star certified. The unit features a 15:1 turndown ratio for both heating and domestic hot water, ensuring precise temperature control and energy savings. Equipped with a new domestic hot water module with mixing and water adjustment valves, it provides consistent, comfortable hot water. Advanced controls with an intuitive interface and Setup Wizard simplify installation and operation, while built-in powered connections support up to three zone valves or pumps.\u003c\/p\u003e\n\u003cp data-start=\"799\" data-end=\"1314\"\u003eThis boiler supports flexible venting options with 2\" pipe runs up to 65 feet and 3\" runs up to 150 feet. Its patented stainless steel fire tube heat exchanger and non-metallic condensate base ensure durability and reliability. The NFC-250\/200H is approved for high altitude installations up to 10,100 feet on natural gas and propane, with conversion kits included. It can be common vented with up to seven NPE units or cascaded with up to fifteen units, allowing easy capacity expansion for larger heating demands.\u003c\/p\u003e\n\u003cp data-start=\"1316\" data-end=\"1831\"\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"1316\" data-end=\"1831\"\u003e95% AFUE efficiency, Energy Star certified\u003c\/li\u003e\n\u003cli data-start=\"1316\" data-end=\"1831\"\u003e15:1 turndown ratio for heating and DHW\u003c\/li\u003e\n\u003cli data-start=\"1316\" data-end=\"1831\"\u003eNew DHW module with mixing and water adjustment valves\u003c\/li\u003e\n\u003cli data-start=\"1316\" data-end=\"1831\"\u003eAdvanced controls with Setup Wizard\u003c\/li\u003e\n\u003cli data-start=\"1316\" data-end=\"1831\"\u003eBuilt-in powered connections for 3 zone valves or pumps\u003c\/li\u003e\n\u003cli data-start=\"1316\" data-end=\"1831\"\u003eVenting: 2\" up to 65 feet, 3\" up to 150 feet\u003c\/li\u003e\n\u003cli data-start=\"1316\" data-end=\"1831\"\u003ePatented stainless steel fire tube heat exchanger\u003c\/li\u003e\n\u003cli data-start=\"1316\" data-end=\"1831\"\u003eNon-metallic condensate base\u003c\/li\u003e\n\u003cli data-start=\"1316\" data-end=\"1831\"\u003eHigh altitude approval up to 10,100 ft (NG and LP) with conversion kits\u003c\/li\u003e\n\u003cli data-start=\"1316\" data-end=\"1831\"\u003eCommon venting up to 7 NPE units; cascading up to 15 units\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1833\" data-end=\"2061\"\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"1833\" data-end=\"2061\"\u003eResidential and light commercial space heating\u003c\/li\u003e\n\u003cli data-start=\"1833\" data-end=\"2061\"\u003eDomestic hot water supply for multiple fixtures\u003c\/li\u003e\n\u003cli data-start=\"1833\" data-end=\"2061\"\u003eMulti-zone hydronic heating systems\u003c\/li\u003e\n\u003cli data-start=\"1833\" data-end=\"2061\"\u003eHigh altitude installations\u003c\/li\u003e\n\u003cli data-start=\"1833\" data-end=\"2061\"\u003eCascade boiler setups for increased capacity\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1833\" data-end=\"2061\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRelated Video: NFC-H Condensing Fire Tube Combi-Boiler\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/EJcB2uUyb9Q\" width=\"560\" height=\"315\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003chr\u003e\n\u003cp style=\"text-align: right;\"\u003e\u003csup\u003e\u003cspan style=\"color: #999999;\"\u003ePZNS665113\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e","brand":"TheKitchenMart","offers":[{"title":"Default Title","offer_id":53940904526153,"sku":"8249764828429428","price":2435.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/9731\/9497\/files\/navien_nfc-250-200h.jpg?v=1772150680"},{"product_id":"nhb-110h-condensing-heating-boiler-110000-btu","title":"NHB-110H - Condensing Heating Boiler - 110,000 BTU","description":"\u003cp\u003e\u003cstrong\u003eNavien NHB-110H - Condensing Heating Boiler - 110,000 BTU\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"148\" data-end=\"616\"\u003eThe Navien NHB-110H is a high-efficiency condensing wall-hung boiler designed for indoor residential and light commercial heating. It delivers up to 95% AFUE with a 15:1 turndown ratio, providing precise temperature control and energy savings. Compact and wall-mounted, it measures 17.3\" wide by 23.8\" high and 12.8\" deep, weighing 80 pounds. The boiler supports forced draft direct venting with flexible vent pipe options and lengths, allowing versatile installation.\u003c\/p\u003e\n\u003cp data-start=\"618\" data-end=\"984\"\u003eThis model includes advanced user controls and a built-in 3-zone controller to simplify multi-zone heating systems. Safety is prioritized with multiple built-in detectors and sensors, while certification to Energy Star and other standards ensures reliability. The NHB-150H is field convertible for use with natural gas or propane, meeting diverse installation needs.\u003c\/p\u003e\n\u003cp data-start=\"991\" data-end=\"1762\"\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"991\" data-end=\"1762\"\u003e95% AFUE efficiency with 15:1 turndown ratio\u003c\/li\u003e\n\u003cli data-start=\"991\" data-end=\"1762\"\u003eField convertible between natural gas and propane\u003c\/li\u003e\n\u003cli data-start=\"991\" data-end=\"1762\"\u003eElectronic ignition system\u003c\/li\u003e\n\u003cli data-start=\"991\" data-end=\"1762\"\u003eStainless steel primary and secondary heat exchangers\u003c\/li\u003e\n\u003cli data-start=\"991\" data-end=\"1762\"\u003eBuilt-in 3-zone controller for zone valves or pumps\u003c\/li\u003e\n\u003cli data-start=\"991\" data-end=\"1762\"\u003eVent compatible with 2\" or 3\" PVC, CPVC, polypropylene, and special gas vent piping\u003c\/li\u003e\n\u003cli data-start=\"991\" data-end=\"1762\"\u003eMaximum vent length: 2\" up to 65 feet, 3\" up to 150 feet\u003c\/li\u003e\n\u003cli data-start=\"991\" data-end=\"1762\"\u003eCompact wall-hung design: 17.3\" W x 23.8\" H x 12.8\" D; 80 lbs\u003c\/li\u003e\n\u003cli data-start=\"991\" data-end=\"1762\"\u003eAdvanced controls with backlit interface, click-wheel, and setup wizard\u003c\/li\u003e\n\u003cli data-start=\"991\" data-end=\"1762\"\u003eSafety devices including flame rod, air proving switch, gas valve and ignition detectors, high limit switches, and vent installation detector\u003c\/li\u003e\n\u003cli data-start=\"991\" data-end=\"1762\"\u003eZero clearance to combustibles\u003c\/li\u003e\n\u003cli data-start=\"991\" data-end=\"1762\"\u003eCertifications: Energy Star, CSA B149.1, ASME H, ANSI Z223.1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1764\" data-end=\"2006\"\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"1764\" data-end=\"2006\"\u003eResidential and light commercial space heating\u003c\/li\u003e\n\u003cli data-start=\"1764\" data-end=\"2006\"\u003eMulti-zone hydronic heating systems\u003c\/li\u003e\n\u003cli data-start=\"1764\" data-end=\"2006\"\u003eInstallations requiring compact, wall-mounted boilers\u003c\/li\u003e\n\u003cli data-start=\"1764\" data-end=\"2006\"\u003eRetrofits and new construction\u003c\/li\u003e\n\u003cli data-start=\"1764\" data-end=\"2006\"\u003eSystems needing flexible venting and fuel options\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003chr\u003e\n\u003cp style=\"text-align: right;\"\u003e\u003csup\u003e\u003cspan style=\"color: #999999;\"\u003eZCS\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e","brand":"TheKitchenMart","offers":[{"title":"Default Title","offer_id":53940904591689,"sku":"098976852648704","price":1565.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/9731\/9497\/files\/8a019694-b914-4cd3-aaff-87d45b93a072.jpg?v=1772150682"},{"product_id":"ncb-240130h-condensing-combi-boiler-199000-btu-dhw-130000-btu-htg","title":"NCB-240\/130H - Condensing Combi-Boiler - 199,000 BTU DHW \/ 130,000 BTU HTG","description":"\u003cp\u003e\u003cstrong\u003eNavien NCB-240\/130H - Condensing Combi-Boiler - 199,000 BTU DHW \/ 130,000 BTU HTG\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"98\" data-end=\"574\"\u003eThe Navien NCB-240\/130H is a high-efficiency, 95% AFUE condensing combi-boiler that delivers both space heating and domestic hot water in a single wall-hung unit. Designed for performance and convenience, it features a maximum heating input of 130,000 BTU\/hr and a DHW input of up to 199,000 BTU\/hr. The unit supports both natural gas and propane, with field conversion included, and offers flexible venting options using 2\" or 3\" PVC, CPVC, polypropylene, or stainless steel.\u003c\/p\u003e\n\u003cp data-start=\"576\" data-end=\"906\"\u003eThe NCB-240\/130H includes dual stainless steel heat exchangers, integrated smart controls with an LCD display, and built-in support for three heating zones. With advanced turndown ratios and Energy Star certification, it's engineered to optimize energy use while maintaining consistent comfort in residential heating applications.\u003c\/p\u003e\n\u003cp data-start=\"908\" data-end=\"1444\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"908\" data-end=\"1444\"\u003e95% AFUE efficiency rating\u003c\/li\u003e\n\u003cli data-start=\"908\" data-end=\"1444\"\u003e130,000 BTU\/hr heating input\u003c\/li\u003e\n\u003cli data-start=\"908\" data-end=\"1444\"\u003e199,000 BTU\/hr DHW input\u003c\/li\u003e\n\u003cli data-start=\"908\" data-end=\"1444\"\u003eDual stainless steel heat exchangers\u003c\/li\u003e\n\u003cli data-start=\"908\" data-end=\"1444\"\u003e10:1 heating turndown ratio\u003c\/li\u003e\n\u003cli data-start=\"908\" data-end=\"1444\"\u003e15:1 domestic hot water turndown ratio\u003c\/li\u003e\n\u003cli data-start=\"908\" data-end=\"1444\"\u003eSmart controls with LCD display and setup wizard\u003c\/li\u003e\n\u003cli data-start=\"908\" data-end=\"1444\"\u003eIntegrated 3-zone controller for zone valves or circulators\u003c\/li\u003e\n\u003cli data-start=\"908\" data-end=\"1444\"\u003eField convertible from natural gas to propane (kit included)\u003c\/li\u003e\n\u003cli data-start=\"908\" data-end=\"1444\"\u003eCompact wall-hung design\u003c\/li\u003e\n\u003cli data-start=\"908\" data-end=\"1444\"\u003eEnergy Star certified\u003c\/li\u003e\n\u003cli data-start=\"908\" data-end=\"1444\"\u003eBuilt-in freeze protection and advanced safety controls\u003c\/li\u003e\n\u003cli data-start=\"908\" data-end=\"1444\"\u003eSupports cascading with up to 15 NPE units\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1446\" data-end=\"1732\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"1446\" data-end=\"1732\"\u003eWhole-home heating and on-demand hot water\u003c\/li\u003e\n\u003cli data-start=\"1446\" data-end=\"1732\"\u003eResidential homes using natural gas or propane\u003c\/li\u003e\n\u003cli data-start=\"1446\" data-end=\"1732\"\u003eIndoor wall-mounted installations\u003c\/li\u003e\n\u003cli data-start=\"1446\" data-end=\"1732\"\u003eProjects requiring high-efficiency boiler systems\u003c\/li\u003e\n\u003cli data-start=\"1446\" data-end=\"1732\"\u003eSmart home setups using Navien controls\u003c\/li\u003e\n\u003cli data-start=\"1446\" data-end=\"1732\"\u003eSystems needing multi-zone heating integration\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"text-align: left;\"\u003e\u003cstrong\u003e\u003cspan class=\"color--brand-secondary\" style=\"color: #ff6600;\"\u003eAim high with Navien...\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch2\u003eHigh efficiency, High output, High performance, all in one compact combi\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHighest DHW maximum BTU’s in residential combi-boilers...up to 210,000 per hour\u003c\/li\u003e\n\u003cli\u003eHighest DHW flow rate @ 70°F rise...up to 5.4 GPM\u003c\/li\u003e\n\u003cli\u003eHighest number of BTU sizes for the North American residential combi-boiler market\u003c\/li\u003e\n\u003cli\u003eHighest residential combi DHW TDR...15:1 for all models\u003c\/li\u003e\n\u003cli\u003eHighest residential combi heating TDR... up to 11:1\u003c\/li\u003e\n\u003cli\u003eHighest number of built-in zone controls for valves or pumps... up to three\u003c\/li\u003e\n\u003cli\u003eHighest full lineup 2\" PVC venting lengths... up to 65 feet\u003c\/li\u003e\n\u003cli\u003eHighest number of cascade capable units with NPE tankless water heaters... up to 15\u003c\/li\u003e\n\u003cli\u003eHigh altitude certification... up to 10,100 feet (NG or LP)\u003c\/li\u003e\n\u003cli\u003eLowest minimum fire BTU for residential combi-boilers... as low as 10,700\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\n\u003cstrong\u003e\u003cspan class=\"color--brand-secondary\" style=\"color: #ff6600;\"\u003eNew Navien NCB-H...\u003c\/span\u003e\u003c\/strong\u003ethe complete combi package and no comprimises\u003c\/h2\u003e\n\u003cp\u003eNavien's innovation and technological advancements have done it again. The new NCB-H is taking combi performance to the highest levels. As the competition tries to get closer, Navien ingenuity keeps advancing their lead.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0268\/6150\/2518\/files\/NCB-H-house.png?v=1634582995\" alt=\"Navien NCB-H Full House\" width=\"100%\"\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\n\u003cstrong\u003e\u003cspan class=\"color--brand-secondary\" style=\"color: #ff6600;\"\u003eCOMPARE \u003c\/span\u003e\u003c\/strong\u003ethese advantages and see why NCB-H combis are the right fit for small and large homes\u003c\/h2\u003e\n\u003ctable style=\"text-align: left; width: 100%;\" border=\"0\" cellspacing=\"5\" cellpadding=\"5\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align: top; width: 33%;\"\u003e\n\u003cp\u003e\u003cimg title=\"Dual stainless steel heat exchangers for heating\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0268\/6150\/2518\/files\/NCB-H-feature-dual-HeatExcher.jpg?v=1634583684\" alt=\"Dual stainless steel heat exchangers for heating\"\u003e\u003cbr\u003e \u003cstrong\u003eDual stainless steel heat exchangers for heating\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDurable stainless steel heat exchangers resist corrosion, resulting in longer life and improved heat recovery from flue gases for superior efficiency.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"vertical-align: top; width: 33%;\"\u003e\n\u003cp\u003e\u003cimg title=\"Separate stainless steel flat plate\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0268\/6150\/2518\/files\/NFC-feature-flat-plate.jpg?v=1634583684\" alt=\"Separate stainless steel flat plate\"\u003e\u003cbr\u003e \u003cstrong\u003eUp to 5.4 GPM @ 70°F temperature rise for DHW\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSeparate stainless steel flat plate heat exchanger for DHW creates the lightest flow rates for any combi-boiler in the industry.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"vertical-align: top; width: 33%;\"\u003e\n\u003cp\u003e\u003cimg title=\"Dual Venturi System\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0268\/6150\/2518\/files\/NCB-H-feature-dual-venturi.jpg?v=1634583683\" alt=\"Dual Venturi System\"\u003e\u003cbr\u003e \u003cstrong\u003eDual Venturi and field gas convertibility\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDual Venturi system creates better combustion control and turndown ratio. Orifice conversion kit for easy field gas convertibility from NG to LP is included with every NCB-H Series combi-boiler.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align: top; width: 33%;\"\u003e\n\u003cp\u003e\u003cimg title=\"DHW Module\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0268\/6150\/2518\/files\/NCB-H-feature-access-DHW.jpg?v=1634583684\" alt=\"DHW Module\"\u003e\u003cbr\u003e \u003cstrong\u003eEasy access to DHW module and valves\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAll components of DHW module including water feed valve, flow adjustment valve, mixing valve and 3-way valve are right behind circuit board for easy serviceability.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"vertical-align: top; width: 33px;\"\u003e\n\u003cp\u003e\u003cimg title=\"Low Noise Levels\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0268\/6150\/2518\/files\/NCB-H-feature-LowNoise.jpg?v=1634583684\" alt=\"Low Noise Levels\"\u003e\u003cbr\u003e \u003cstrong\u003eLow noise levels\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eInstallations in or near media rooms, recreation rooms or any living areas of the house are possible with the quiet running NCB-H combi-boilers.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"vertical-align: top; width: 33%;\"\u003e\n\u003cp\u003e\u003cimg title=\"Gas Flow Control System\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0268\/6150\/2518\/files\/10-1-ratio-NFB-2.jpg?v=1634583683\" alt=\"Gas Flow Control System\"\u003e\u003cbr\u003e \u003cstrong\u003eTDR 15:1 for DHW and up to 11:1 for heating\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe sophisticated gas flow control system provides a high turndown ratio, reducing energy waste and excessive boiler cycling and enhances temperature control for DHW.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ctable style=\"text-align: left; width: 100%; background-color: #ffffff; margin-left: auto; margin-right: auto;\" border=\"0\" cellspacing=\"2\" cellpadding=\"2\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align: middle; text-align: center;\"\u003e\n\u003ch2\u003e\u003cstrong\u003eDual Stainless Steel\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cstrong\u003e Heat Exchanger\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch2\u003eDesigned for exceptional\u003c\/h2\u003e\n\u003ch2\u003eheating performance and longevity\u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cspan style=\"color: #ff6600;\"\u003eHeating up to\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cspan style=\"color: #ff6600;\"\u003e 150,000\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cspan style=\"color: #ff6600;\"\u003e BTUs per hour\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003c\/td\u003e\n\u003ctd style=\"vertical-align: top;\"\u003e\u003cimg style=\"width: 100%;\" title=\"Dual Stainless Steel Heat Exchanger\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0268\/6150\/2518\/files\/heatexchanger-3d-NCB-H.png?v=1634582995\" alt=\"Dual Stainless Steel Heat Exchanger\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\n\u003cstrong\u003eBuilt-in DHW module now with\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan style=\"color: #ff6600;\"\u003ehigher performance\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003eNavien’s NCB-H generates enough hot water to run up to 3 showers and a dishwasher at the same time.\u003c\/h2\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0268\/6150\/2518\/files\/NCB-H-DHW-module.png?v=1634582995\" alt=\"NCB-H Module\" width=\"100%\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0268\/6150\/2518\/files\/H-series-heat-plate.png?v=1634582995\" alt=\"DHW up to 210,000 BTUs per hour\" width=\"100%\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003eExpanded DHW Capability\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003eFor increased domestic hot water flow demand, the NCB-H can be cascaded and common vented with up to 15 NPE tankless water heaters\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0268\/6150\/2518\/files\/NCB-H-cascade-units.png?v=1634582995\" alt=\"Cascading DHW Capabilities\" width=\"100%\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003chr\u003e\n\u003cp style=\"text-align: right;\"\u003e\u003csup\u003e\u003cspan style=\"color: #999999;\"\u003ePNAV000036\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e","brand":"TheKitchenMart","offers":[{"title":"Default Title","offer_id":53940904624457,"sku":"908767566713324","price":1735.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/9731\/9497\/files\/ncb-h-nv.jpg?v=1772150683"},{"product_id":"ncb-190060h-condensing-combi-boiler-160000-btu-dhw-60000-btu-htg","title":"NCB-190\/060H - Condensing Combi-Boiler - 160,000 BTU DHW \/ 60,000 BTU HTG","description":"\u003cp\u003e\u003cstrong\u003eNavien NCB-190\/060H - Condensing Combi-Boiler - 160,000 BTU DHW \/ 60,000 BTU HTG\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"178\" data-end=\"754\"\u003eThe Navien NCB-190\/060H is a high-efficiency condensing combi-boiler that delivers both space heating and domestic hot water in one compact unit. With a 95% AFUE rating and a 15:1 turndown ratio for DHW, this boiler provides precise performance and significant energy savings. It features dual stainless steel heat exchangers, built-in controls, and flexible venting options. The unit is field convertible for use with natural gas or propane and is suitable for small to large homes, capable of supporting up to three showers and a dishwasher simultaneously.\u003c\/p\u003e\n\u003cp data-start=\"756\" data-end=\"1194\"\u003e\u003cstrong data-start=\"756\" data-end=\"775\"\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"756\" data-end=\"1194\"\u003eDHW Input: 10,000 to 160,000 BTU\/hr\u003c\/li\u003e\n\u003cli data-start=\"756\" data-end=\"1194\"\u003eHeating Input: 60,000 BTU\/hr\u003c\/li\u003e\n\u003cli data-start=\"756\" data-end=\"1194\"\u003eAFUE: 95%\u003c\/li\u003e\n\u003cli data-start=\"756\" data-end=\"1194\"\u003eFlow Rate: 4.1 GPM at 70°F rise\u003c\/li\u003e\n\u003cli data-start=\"756\" data-end=\"1194\"\u003eVenting: 2\" up to 65 ft or 3\" up to 150 ft (PVC, CPVC, or polypropylene)\u003c\/li\u003e\n\u003cli data-start=\"756\" data-end=\"1194\"\u003eDimensions: 17.3\" W x 12.8\" D x 29.3\" H\u003c\/li\u003e\n\u003cli data-start=\"756\" data-end=\"1194\"\u003eWeight: 88.2 lbs\u003c\/li\u003e\n\u003cli data-start=\"756\" data-end=\"1194\"\u003eGas Type: Field convertible (natural gas or propane)\u003c\/li\u003e\n\u003cli data-start=\"756\" data-end=\"1194\"\u003eControls: LCD display with Setup Wizard\u003c\/li\u003e\n\u003cli data-start=\"756\" data-end=\"1194\"\u003eBuilt-in: Pumps and connections for 3 zone pumps and 3 zone valves\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1196\" data-end=\"1360\"\u003e\u003cstrong data-start=\"1196\" data-end=\"1213\"\u003eApplications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"1196\" data-end=\"1360\"\u003eSpace heating and domestic hot water for residential homes\u003c\/li\u003e\n\u003cli data-start=\"1196\" data-end=\"1360\"\u003eCompatible with cascade and common venting configurations using NPE water heaters\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1196\" data-end=\"1360\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/zi6ilYzhDi8\" width=\"560\" height=\"315\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cspan class=\"color--brand-secondary\" style=\"color: #ff6600;\"\u003eAim high with Navien...\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch2\u003eHigh efficiency, High output, High performance, all in one compact combi\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHighest DHW maximum BTU’s in residential combi-boilers...up to 210,000 per hour\u003c\/li\u003e\n\u003cli\u003eHighest DHW flow rate @ 70°F rise...up to 5.4 GPM\u003c\/li\u003e\n\u003cli\u003eHighest number of BTU sizes for the North American residential combi-boiler market\u003c\/li\u003e\n\u003cli\u003eHighest residential combi DHW TDR...15:1 for all models\u003c\/li\u003e\n\u003cli\u003eHighest residential combi heating TDR... up to 11:1\u003c\/li\u003e\n\u003cli\u003eHighest number of built-in zone controls for valves or pumps... up to three\u003c\/li\u003e\n\u003cli\u003eHighest full lineup 2\" PVC venting lengths... up to 65 feet\u003c\/li\u003e\n\u003cli\u003eHighest number of cascade capable units with NPE tankless water heaters... up to 15\u003c\/li\u003e\n\u003cli\u003eHigh altitude certification... up to 10,100 feet (NG or LP)\u003c\/li\u003e\n\u003cli\u003eLowest minimum fire BTU for residential combi-boilers... as low as 10,700\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\n\u003cstrong\u003e\u003cspan class=\"color--brand-secondary\" style=\"color: #ff6600;\"\u003eNew Navien NCB-H...\u003c\/span\u003e\u003c\/strong\u003ethe complete combi package and no comprimises\u003c\/h2\u003e\n\u003cp\u003eNavien's innovation and technological advancements have done it again. The new NCB-H is taking combi performance to the highest levels. As the competition tries to get closer, Navien ingenuity keeps advancing their lead.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0268\/6150\/2518\/files\/NCB-H-house.png?v=1634582995\" alt=\"Navien NCB-H Full House\" width=\"800\" height=\"435\"\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\n\u003cstrong\u003e\u003cspan class=\"color--brand-secondary\" style=\"color: #ff6600;\"\u003eCOMPARE \u003c\/span\u003e\u003c\/strong\u003ethese advantages and see why NCB-H combis are the right fit for small and large homes\u003c\/h2\u003e\n\u003ctable style=\"text-align: left; width: 100%;\" border=\"0\" cellspacing=\"5\" cellpadding=\"5\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align: top; width: 33%;\"\u003e\n\u003cp\u003e\u003cimg title=\"Dual stainless steel heat exchangers for heating\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0268\/6150\/2518\/files\/NCB-H-feature-dual-HeatExcher.jpg?v=1634583684\" alt=\"Dual stainless steel heat exchangers for heating\"\u003e\u003cbr\u003e \u003cstrong\u003eDual stainless steel heat exchangers for heating\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDurable stainless steel heat exchangers resist corrosion, resulting in longer life and improved heat recovery from flue gases for superior efficiency.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"vertical-align: top; width: 33%;\"\u003e\n\u003cp\u003e\u003cimg title=\"Separate stainless steel flat plate\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0268\/6150\/2518\/files\/NFC-feature-flat-plate.jpg?v=1634583684\" alt=\"Separate stainless steel flat plate\"\u003e\u003cbr\u003e \u003cstrong\u003eUp to 5.4 GPM @ 70°F temperature rise for DHW\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSeparate stainless steel flat plate heat exchanger for DHW creates the lightest flow rates for any combi-boiler in the industry.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"vertical-align: top; width: 33%;\"\u003e\n\u003cp\u003e\u003cimg title=\"Dual Venturi System\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0268\/6150\/2518\/files\/NCB-H-feature-dual-venturi.jpg?v=1634583683\" alt=\"Dual Venturi System\"\u003e\u003cbr\u003e \u003cstrong\u003eDual Venturi and field gas convertibility\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDual Venturi system creates better combustion control and turndown ratio. Orifice conversion kit for easy field gas convertibility from NG to LP is included with every NCB-H Series combi-boiler.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align: top; width: 33%;\"\u003e\n\u003cp\u003e\u003cimg title=\"DHW Module\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0268\/6150\/2518\/files\/NCB-H-feature-access-DHW.jpg?v=1634583684\" alt=\"DHW Module\"\u003e\u003cbr\u003e \u003cstrong\u003eEasy access to DHW module and valves\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAll components of DHW module including water feed valve, flow adjustment valve, mixing valve and 3-way valve are right behind circuit board for easy serviceability.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"vertical-align: top; width: 33px;\"\u003e\n\u003cp\u003e\u003cimg title=\"Low Noise Levels\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0268\/6150\/2518\/files\/NCB-H-feature-LowNoise.jpg?v=1634583684\" alt=\"Low Noise Levels\"\u003e\u003cbr\u003e \u003cstrong\u003eLow noise levels\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eInstallations in or near media rooms, recreation rooms or any living areas of the house are possible with the quiet running NCB-H combi-boilers.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"vertical-align: top; width: 33%;\"\u003e\n\u003cp\u003e\u003cimg title=\"Gas Flow Control System\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0268\/6150\/2518\/files\/10-1-ratio-NFB-2.jpg?v=1634583683\" alt=\"Gas Flow Control System\"\u003e\u003cbr\u003e \u003cstrong\u003eTDR 15:1 for DHW and up to 11:1 for heating\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe sophisticated gas flow control system provides a high turndown ratio, reducing energy waste and excessive boiler cycling and enhances temperature control for DHW.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ctable style=\"text-align: left; width: 100%; background-color: #ffffff; margin-left: auto; margin-right: auto;\" border=\"0\" cellspacing=\"2\" cellpadding=\"2\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align: middle; text-align: center;\"\u003e\n\u003ch2\u003e\u003cstrong\u003eDual Stainless Steel\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cstrong\u003e Heat Exchanger\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch2\u003eDesigned for exceptional\u003c\/h2\u003e\n\u003ch2\u003eheating performance and longevity\u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cspan style=\"color: #ff6600;\"\u003eHeating up to\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cspan style=\"color: #ff6600;\"\u003e 150,000\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cspan style=\"color: #ff6600;\"\u003e BTUs per hour\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003c\/td\u003e\n\u003ctd style=\"vertical-align: top;\"\u003e\u003cimg style=\"width: 300px;\" title=\"Dual Stainless Steel Heat Exchanger\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0268\/6150\/2518\/files\/heatexchanger-3d-NCB-H.png?v=1634582995\" alt=\"Dual Stainless Steel Heat Exchanger\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\n\u003cstrong\u003eBuilt-in DHW module now with\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan style=\"color: #ff6600;\"\u003ehigher performance\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003eNavien’s NCB-H generates enough hot water to run up to 3 showers and a dishwasher at the same time.\u003c\/h2\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0268\/6150\/2518\/files\/NCB-H-DHW-module.png?v=1634582995\" alt=\"NCB-H Module\" width=\"800\" height=\"603\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0268\/6150\/2518\/files\/H-series-heat-plate.png?v=1634582995\" alt=\"DHW up to 210,000 BTUs per hour\" width=\"800\" height=\"300\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003eExpanded DHW Capability\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003eFor increased domestic hot water flow demand, the NCB-H can be cascaded and common vented with up to 15 NPE tankless water heaters\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0268\/6150\/2518\/files\/NCB-H-cascade-units.png?v=1634582995\" alt=\"Cascading DHW Capabilities\" width=\"800\" height=\"769\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003chr\u003e\n\u003cp style=\"text-align: right;\"\u003e\u003csup\u003e\u003cspan style=\"color: #999999;\"\u003eZNS\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e","brand":"TheKitchenMart","offers":[{"title":"Default Title","offer_id":53940904657225,"sku":"897867546576812","price":1455.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/9731\/9497\/files\/ncb-h-nv_8c819a42-e235-46b0-9580-5a833b5b5109.jpg?v=1772150684"}],"url":"https:\/\/thekitchenmart.shop\/collections\/frontpage.oembed","provider":"TheKitchenMart","version":"1.0","type":"link"}