{"product_id":"rinnai-freeze-protection-drain-down-kit-for-sensei-tankless-water-heaters","title":"Rinnai Freeze Protection Drain Down Kit For SENSEI Tankless Water Heaters","description":"\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003chr\u003e\n\u003ch3\u003eRinnai Freeze Protection Drain Down Kit For SENSEI Tankless Water Heaters 104000285\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eRinnai 104000285\u003c\/strong\u003e is a specialized freeze protection drain-down kit designed for Rinnai SENSEI™ series tankless water heaters. This accessory is primarily intended for outdoor installations in cold climates where freezing conditions may occur during power outages. The kit adds an additional layer of protection by automatically shutting off the incoming cold water supply and draining the heat exchanger if electrical power is lost. By removing water from the system, it helps prevent freezing and potential damage to the heat exchanger. Built with durable brass valve components and designed to integrate with compatible Rinnai units, this kit helps maintain system safety and reliability in extreme weather conditions.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFreeze Protection System\u003c\/strong\u003e – Provides additional freeze protection for outdoor tankless water heaters during power outages\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomatic Drain-Down Function\u003c\/strong\u003e – Automatically shuts off the cold water supply and drains the heat exchanger when power is lost\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Rinnai Kit\u003c\/strong\u003e – Genuine manufacturer accessory engineered for proper compatibility with Rinnai SENSEI™ units\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCold Climate Protection\u003c\/strong\u003e – Helps prevent freezing and cracking of internal heat exchanger components\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Kit\u003c\/strong\u003e – Includes multiple components needed to install the freeze protection system\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Brass Components\u003c\/strong\u003e – Critical valve components are constructed from brass for reliability and long service life\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatible Units\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRinnai SENSEI™ RU160e Tankless Water Heater\u003c\/li\u003e\n\u003cli\u003eRinnai SENSEI™ RU180e Tankless Water Heater\u003c\/li\u003e\n\u003cli\u003eRinnai SENSEI™ RU199e Tankless Water Heater\u003c\/li\u003e\n\u003cli\u003eRinnai SENSEI™ RUR160e Tankless Water Heater\u003c\/li\u003e\n\u003cli\u003eRinnai SENSEI™ RUR199e Tankless Water Heater\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/hvacstore.com\/collections\/rinnai-parts\"\u003e\u003cstrong\u003eView More Rinnai Parts\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003chr\u003e\n\u003ch3\u003eRinnai Freeze Protection Drain Down Kit For SENSEI Tankless Water Heaters 104000285\u003c\/h3\u003e\n\u003ctable style=\"border-collapse: collapse; width: 100%; text-align: center;\" border=\"1\"\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;\"\u003e104000285\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;\"\u003eFreeze Protection Drain-Down Kit\u003c\/td\u003e\n\u003ctd style=\"background-color: lightgray; font-weight: bold; height: 50px;\"\u003eApplication\u003c\/td\u003e\n\u003ctd style=\"height: 50px;\"\u003eTankless Water Heater Freeze Protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: lightgray; font-weight: bold; height: 50px;\"\u003eCompatibility\u003c\/td\u003e\n\u003ctd style=\"height: 50px;\"\u003eRinnai SENSEI™ Series Tankless Water Heaters\u003c\/td\u003e\n\u003ctd style=\"background-color: lightgray; font-weight: bold; height: 50px;\"\u003ePrimary Use\u003c\/td\u003e\n\u003ctd style=\"height: 50px;\"\u003eOutdoor Installations in Cold Climates\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: lightgray; font-weight: bold; height: 50px;\"\u003eSolenoid Type\u003c\/td\u003e\n\u003ctd style=\"height: 50px;\"\u003e3\/4 in. NC and 1\/4 in. NO Solenoids\u003c\/td\u003e\n\u003ctd style=\"background-color: lightgray; font-weight: bold; height: 50px;\"\u003eMaterial\u003c\/td\u003e\n\u003ctd style=\"height: 50px;\"\u003eBrass Valve Components\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: lightgray; font-weight: bold; height: 50px;\"\u003eIncluded Components\u003c\/td\u003e\n\u003ctd style=\"height: 50px;\"\u003eSurge Protector, Accessory Cable, Vacuum Breaker, Solenoid Valves\u003c\/td\u003e\n\u003ctd style=\"background-color: lightgray; font-weight: bold; height: 50px;\"\u003eUPC\u003c\/td\u003e\n\u003ctd style=\"height: 50px;\"\u003e766156011986\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Rinnai","offers":[{"title":"Default Title","offer_id":50902395060528,"sku":"104000285","price":1299.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/1494\/6352\/files\/Rinnai_104000285.webp?v=1772793825","url":"https:\/\/hvacstore.com\/products\/rinnai-freeze-protection-drain-down-kit-for-sensei-tankless-water-heaters","provider":"HVAC Store","version":"1.0","type":"link"}