{"product_id":"raritan-20-gallon-water-heater-with-heat-exchanger-120v-model-172011","title":"Raritan 20-Gallon Water Heater with Heat Exchanger – 120V, Model 172011","description":"\u003cp\u003e\u003cstrong\u003e1700 Series Water Heater\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e120v\u003c\/p\u003e\u003cp\u003e20 Gallon\u003c\/p\u003e\u003cp\u003eWith Engine Heat Exchanger\u003c\/p\u003e\u003cp\u003eThe \"1700 Series\" water heater provides hot water for galley and shower. Dense foam insulation provides better and longer heat retention than traditional fiberglass. The tank itself is protected by a 75 PSI T P (temperature and pressure) relief valve. The cylindrical design of the tank enables it to withstand more pressure than a cube shaped tank.\u003c\/p\u003e\u003cp\u003eHeat exchanger models can be connected to the engine cooling system. This provides the added convenience of hot water when underway or generator power is not available. The innovative heat exchanger is over seven feet in length and is evenly coiled throughout the interior of the tank, providing hot water rapidly and efficiently.\u003c\/p\u003e\u003cp\u003eRaritan's water heaters use an ignition protected thermostat. Although it is factory set to 120F, it is adjustable from 110 to 160F and has a safety shut down limit of 190F. All models and sizes have the plumbing connections on the same side to simplify installation. Hot and cold water connections are 3\/4\" male NPT (National Pipe Thread). Heat exchanger connections are 3\/4\" female NPT.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBenefits:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSimple installation - retrofits to most on-board pressure systems\u003c\/li\u003e\n\u003cli\u003eProven long-life design\u003c\/li\u003e\n\u003cli\u003eWithstands the rigors of the marine environment\u003c\/li\u003e\n\u003cli\u003eGlass-lined steel tank is more durable than stainless steel\u003c\/li\u003e\n\u003cli\u003eAttractive polymer jacket resists corrosion from dampness\u003c\/li\u003e\n\u003cli\u003eIgnition-protected, adjustable thermostat\u003c\/li\u003e\n\u003cli\u003eRound tanks are designed to withstand more pressure than square tanks\u003c\/li\u003e\n\u003cli\u003eGlass-lined steel tank for long life and high efficiency\u003c\/li\u003e\n\u003cli\u003eEnvironmentally friendly CFC-free foam insulation\u003c\/li\u003e\n\u003cli\u003eReplaceable magnesium anode to protect tank and neutralize acids in the water\u003c\/li\u003e\n\u003cli\u003eThe tank is covered by a five-year Limited Warranty\u003c\/li\u003e\n\u003cli\u003eEach unit is assembled by hand, individually tested and backed by Raritan's two-year Limited Warranty and legendary technical support team\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cimg src=\"https:\/\/productimageserver.com\/prop65\/6pt.png\" alt=\"Warning\"\u003e\u003cstrong\u003eWARNING:\u003c\/strong\u003e This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to \u003ca href=\"http:\/\/P65Warnings.ca.gov\"\u003eP65Warnings.ca.gov\u003c\/a\u003e.\u003c\/p\u003e \u003c!--- cis2:m2lumZRk ---\u003e\n\u003cp\u003eThe Raritan 20-Gallon Water Heater with Heat Exchanger (Model 172011) is designed to deliver reliable hot water for galley and shower applications aboard marine vessels. Featuring a durable glass-lined steel tank with a cylindrical design, this unit is built to withstand higher pressure conditions, making it ideal for demanding marine environments. Its dense foam insulation ensures superior heat retention, reducing energy consumption and maintaining water temperature over extended periods. The unit’s corrosion-resistant polymer jacket further enhances longevity by protecting against moisture and dampness common in marine settings.\u003c\/p\u003e\u003cp\u003eThis model operates on 120 volts and includes a high-quality engine heat exchanger, which can be connected to the engine cooling system. The innovative heat exchanger coil, over seven feet long and evenly distributed within the tank, provides rapid and efficient hot water delivery even when underway or during generator failure. The tank is equipped with a 75 PSI temperature and pressure relief valve for safety and compliance. All plumbing connections—hot, cold, and heat exchanger ports—are conveniently located on the same side with 3\/4\" NPT fittings, simplifying installation and maintenance. An ignition-protected thermostat allows temperature adjustments from 110°F to 160°F with a safety cutoff at 190°F, ensuring safe operation.\u003c\/p\u003e\u003cp\u003eBuilt for longevity and ease of installation, the Raritan water heater is compatible with most onboard pressure systems and features a replaceable magnesium anode to neutralize acids in the water and extend tank life. This unit is backed by a five-year limited warranty and is assembled with precision, tested individually, and supported by Raritan’s renowned technical team. Its environmentally friendly CFC-free foam insulation and proven long-life design make it a trusted choice for marine applications. Whether installed in a boat, yacht, or RV, this water heater offers dependable, hot water with minimal hassle and maximum durability.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eDurable glass-lined steel tank for long life and efficiency\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eEngine heat exchanger for rapid hot water when underway\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDense foam insulation for superior heat retention\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCorrosion-resistant polymer jacket to withstand damp environments\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eAdjustable thermostat with safety shutoff at 190°F\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003e75 PSI T\u0026amp;P relief valve for safety and pressure regulation\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSimplified installation with plumbing connections on the same side\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eHigh-pressure cylindrical tank design for added durability\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eReplaceable magnesium anode to protect tank and neutralize acids\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eAssembled, tested, and supported by Raritan with a five-year limited warranty\u003c\/li\u003e\u003c\/ul\u003e","brand":"Raritan","offers":[{"title":"Default Title","offer_id":44529571299370,"sku":"33714","price":1342.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/2285\/8794\/files\/33714XL.jpg?v=1783075482","url":"https:\/\/atticusgoods.com\/products\/raritan-20-gallon-water-heater-with-heat-exchanger-120v-model-172011","provider":"Atticus Goods","version":"1.0","type":"link"}