{"product_id":"rinnai-commercial-rack-system-3-unit-freestanding-tankless-water-heaters","title":"Rinnai Commercial Rack System 3 Unit Freestanding Tankless Water Heaters","description":"\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003chr\u003e\n\u003ch3\u003eRinnai Commercial Rack System 3 Unit Freestanding Tankless Water Heaters TRS36IN\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eRinnai TRS36IN\u003c\/strong\u003e is a commercial-grade, pre-assembled tankless water heater rack system designed for high-demand indoor applications using Natural Gas (NG). This factory-assembled, free-standing rack features three tankless water heaters, typically SENSEI™ CX199i units, mounted in a back-to-back configuration. It is engineered for indoor installation to provide a continuous, high-volume hot water supply for commercial environments such as hospitality, multi-family housing, and industrial facilities.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\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 heat input of 597,000 BTU\/hr (199,000 per unit)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlow Rate:\u003c\/strong\u003e Combined flow rate up to 16.2 GPM at a 70°F rise\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEfficiency:\u003c\/strong\u003e Up to 98% thermal efficiency with a high turndown ratio (26:1 or higher) for precise energy management\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in Redundancy:\u003c\/strong\u003e System remains operational even if one unit requires maintenance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManeuverability:\u003c\/strong\u003e Designed to fit fully assembled through standard 32-inch doorways and onto elevators\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePre-Manifolded:\u003c\/strong\u003e Factory-installed water and gas manifolds (typically 2\" water and 1-1\/4\" gas) for balanced flow and reduced on-site labor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommon Venting Compatible:\u003c\/strong\u003e Supports Rinnai’s Common Venting System to simplify exhaust and intake connections for multiple units\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Installation Required:\u003c\/strong\u003e Must be installed by a licensed professional to ensure compliance 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 3 Unit Freestanding Tankless Water Heaters TRS36IN\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;\"\u003eTRS36IN\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;\"\u003eFree Standing Tankless Water Heater Rack\u003c\/td\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\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: lightgray; font-weight: bold; height: 50px;\"\u003eHeating Capacity\u003c\/td\u003e\n\u003ctd style=\"height: 50px;\"\u003e597,000 BTU\/hr Maximum (199,000 per unit)\u003c\/td\u003e\n\u003ctd style=\"background-color: lightgray; font-weight: bold; height: 50px;\"\u003eFlow Rate\u003c\/td\u003e\n\u003ctd style=\"height: 50px;\"\u003eUp to 16.2 GPM at 70°F rise\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: lightgray; font-weight: bold; height: 50px;\"\u003eUnit Configuration\u003c\/td\u003e\n\u003ctd style=\"height: 50px;\"\u003e3 units mounted back-to-back, expansion-ready\u003c\/td\u003e\n\u003ctd style=\"background-color: lightgray; font-weight: bold; height: 50px;\"\u003ePre-Manifolded\u003c\/td\u003e\n\u003ctd style=\"height: 50px;\"\u003eFactory-installed water and gas manifolds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: lightgray; font-weight: bold; height: 50px;\"\u003eEfficiency\u003c\/td\u003e\n\u003ctd colspan=\"3\" style=\"height: 50px;\"\u003eUp to 98% thermal efficiency, high turndown ratio for precise energy management\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: lightgray; font-weight: bold; height: 50px;\"\u003eUPC\u003c\/td\u003e\n\u003ctd colspan=\"3\" style=\"height: 50px;\"\u003e766156010293\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Rinnai","offers":[{"title":"Default Title","offer_id":51066418299184,"sku":"TRS36IN","price":11685.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/1494\/6352\/files\/Rinnai_TRS36IN.webp?v=1773230634","url":"https:\/\/hvacstore.com\/products\/rinnai-commercial-rack-system-3-unit-freestanding-tankless-water-heaters","provider":"HVAC Store","version":"1.0","type":"link"}