{"product_id":"rinnai-commercial-rack-system-2-unit-tankless-water-heater-wall-mounted","title":"Rinnai Commercial Rack System 2 Unit Tankless Water Heater Wall Mounted","description":"\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003chr\u003e\n\u003ch3\u003eRinnai Commercial Rack System 2 Unit Tankless Water Heater Wall Mounted TRW23IN\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eRinnai TRW23IN\u003c\/strong\u003e is a commercial-grade, wall-mounted tankless water heater rack system designed for high-demand indoor applications. This pre-assembled system includes two tankless water heaters mounted on a frame originally designed for three units, offering a compact, space-saving, and energy-efficient alternative to traditional commercial boilers. It is ideal for indoor installations in restaurants, hotels, multi-family housing, and other high-demand commercial environments.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Configuration:\u003c\/strong\u003e Two units pre-mounted on a 3-unit wall-hanging frame for easy installation and potential future expansion\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoiler Models:\u003c\/strong\u003e Typically uses C199i condensing tankless water heaters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel Type:\u003c\/strong\u003e Natural Gas (NG)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeating Capacity:\u003c\/strong\u003e Maximum input 398,000 BTU\/hr (199,000 BTU per unit)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePre-Manifolded:\u003c\/strong\u003e Factory-installed water and gas manifolds ensure balanced flow and simplify installation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Durable powder-coated aluminum and steel for mechanical room environments\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVentilation:\u003c\/strong\u003e Compatible with Rinnai’s Common Venting system to minimize wall or roof penetrations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Installation Recommended:\u003c\/strong\u003e Must be installed by a licensed professional to comply with local gas and safety codes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/hvacstore.com\/collections\/commercial-rack-systems\" target=\"_blank\"\u003e\u003cstrong\u003eView More Commercial Rack Systems\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003chr\u003e\n\u003ch3\u003eRinnai Commercial Rack System 2 Unit Tankless Water Heater Wall Mounted TRW23IN\u003c\/h3\u003e\n\u003ctable border=\"1\" style=\"border-collapse: collapse; width: 100%; text-align: center;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: lightgray; font-weight: bold; height: 50px;\"\u003eBrand\u003c\/td\u003e\n\u003ctd style=\"height: 50px;\"\u003eRinnai\u003c\/td\u003e\n\u003ctd style=\"background-color: lightgray; font-weight: bold; height: 50px;\"\u003eSKU\u003c\/td\u003e\n\u003ctd style=\"height: 50px;\"\u003eTRW23IN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: lightgray; font-weight: bold; height: 50px;\"\u003eProduct Type\u003c\/td\u003e\n\u003ctd style=\"height: 50px;\"\u003eWall-Mounted Tankless Water Heater Rack\u003c\/td\u003e\n\u003ctd style=\"background-color: lightgray; font-weight: bold; height: 50px;\"\u003eUPC\u003c\/td\u003e\n\u003ctd style=\"height: 50px;\"\u003e766156010491\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: lightgray; font-weight: bold; height: 50px;\"\u003eFuel Type\u003c\/td\u003e\n\u003ctd style=\"height: 50px;\"\u003eNatural Gas (NG)\u003c\/td\u003e\n\u003ctd style=\"background-color: lightgray; font-weight: bold; height: 50px;\"\u003eHeating Capacity\u003c\/td\u003e\n\u003ctd style=\"height: 50px;\"\u003e398,000 BTU\/hr Maximum (199,000 per unit)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: lightgray; font-weight: bold; height: 50px;\"\u003eInstallation\u003c\/td\u003e\n\u003ctd style=\"height: 50px;\"\u003eIndoor \/ Requires Proper Venting\u003c\/td\u003e\n\u003ctd style=\"background-color: lightgray; font-weight: bold; height: 50px;\"\u003eFrame Material\u003c\/td\u003e\n\u003ctd style=\"height: 50px;\"\u003ePowder-coated aluminum and steel with factory-installed manifolds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Rinnai","offers":[{"title":"Default Title","offer_id":51066402210096,"sku":"TRW23IN","price":6000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/1494\/6352\/files\/Rinnai_TRW23IN.webp?v=1773230986","url":"https:\/\/hvacstore.com\/products\/rinnai-commercial-rack-system-2-unit-tankless-water-heater-wall-mounted","provider":"HVAC Store","version":"1.0","type":"link"}