{"product_id":"raritan-20-gallon-marine-water-heater-model-172001-120v-no-heat-exchanger","title":"Raritan 20-Gallon Marine Water Heater Model 172001 – 120V, No Heat Exchanger","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\u003eW\/O 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 Marine Water Heater (Model 172001) is designed to deliver reliable hot water for galley and shower applications aboard boats. Operating at 120 volts, this unit features a durable glass-lined steel tank that is engineered to withstand the demanding marine environment. The cylindrical design enhances the tank's ability to resist pressure, making it more robust compared to traditional square tanks. Dense foam insulation surrounds the tank, providing superior heat retention and energy efficiency, which helps conserve power and maintains consistent hot water availability during extended use.\u003cbr\u003e\u003cbr\u003eThis model is equipped with a T P (temperature and pressure) relief valve rated at 75 PSI, ensuring safety and compliance with marine standards. The plumbing connections are conveniently located on the same side, with 3\/4\" male NPT fittings for hot and cold water, simplifying installation and maintenance. The unit features an ignition-protected thermostat that is factory set to 120°F but can be adjusted between 110°F and 160°F, with a safety cutoff at 190°F. This allows users to customize water temperature to their preference while maintaining safety.\u003cbr\u003e\u003cbr\u003eDesigned for versatility, this water heater can retrofit most onboard pressure systems with ease. Its proven long-life design includes a replaceable magnesium anode to protect against corrosion and neutralize acids in the water, extending the tank's lifespan. The attractive polymer jacket resists moisture and corrosion, further enhancing durability. This model does not include a heat exchanger, making it ideal for installations where engine cooling system connections are unnecessary. The unit is assembled by hand, individually tested, and backed by a five-year limited warranty on the tank and a two-year warranty overall, supported by Raritan’s renowned technical support team.\u003cbr\u003e\u003cbr\u003eFor safety information, please refer to the detailed manual available online. This product complies with environmental standards through CFC-free foam insulation, ensuring eco-friendliness. Whether upgrading an existing system or installing a new water heating solution, the Raritan 20-Gallon Water Heater offers dependable performance, safety, and ease of installation for marine applications.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eDurable glass-lined steel tank for long-lasting performance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eInsulated with environmentally friendly CFC-free foam for superior heat retention\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSimple side plumbing connections with 3\/4\" NPT fittings for easy installation\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eAdjustable ignition-protected thermostat from 110°F to 160°F with safety cutoff at 190°F\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDesigned to withstand higher pressure due to cylindrical tank shape\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eIncludes a 75 PSI T P (temperature and pressure) relief valve for safety\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eResistant polymer jacket protects against corrosion and moisture\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eMagnesium anode for corrosion protection and water acidity neutralization\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eProven long-life design suitable for demanding marine environments\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eAssembly tested and backed by a five-year limited warranty on the tank\u003c\/li\u003e\u003c\/ul\u003e","brand":"Raritan","offers":[{"title":"Default Title","offer_id":44529580015658,"sku":"33713","price":1130.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/2285\/8794\/files\/33713XL.jpg?v=1783075581","url":"https:\/\/atticusgoods.com\/products\/raritan-20-gallon-marine-water-heater-model-172001-120v-no-heat-exchanger","provider":"Atticus Goods","version":"1.0","type":"link"}