{"product_id":"scratch-dent-eccotemp-i12-indoor-4-0-gpm-natural-gas-tankless-water-heater","title":"Eccotemp Scratch \u0026 Dent - Eccotemp i12 Indoor 4.0 GPM Natural Gas Tankless Water Heater - 1779607485683_359","description":"\u003ch2\u003eEccotemp Scratch \u0026amp; Dent - Eccotemp i12 Indoor 4.0 GPM Natural Gas Tankless Water Heater - 1779607485683_359\u003c\/h2\u003e\n\u003cp\u003eThe Eccotemp i12-NG has a new revolutionary design, making it unlike any other tankless water heater on the market today. This model features sleek black tempered glass paneling, fully automatic temperature controls for precision, and a touch screen with an LED temperature display that shows output temperature and GPM flow. Rated at an impressive 4 GPM, the Eccotemp i12-NG Tankless Water Heater is a natural gas fired, indoor model designed for small to medium hot water production where you need more than one hot water application at the same time. The Eccotemp i12-NG is perfect for vacation cabins, cottages and smaller homes.\u003c\/p\u003e\n\u003cp\u003eThe i12-NG comes with a horizontal stainless steel vent kit, ready to install and with its 120 volt UL listed power cord powering the internal exhaust fan and digital display.  It only pulls about 2 watts idol and 1.07 Amps during operation, making it an ideal energy efficient appliance.\u003c\/p\u003e\n\u003cp\u003eThe i12-NG offers a 35-40 degree F temperature rise when operating at flow rate of 4 gallons per minute and a 77 degree F temperature rise at 1.5 gallons per minute.\u003c\/p\u003e\n\u003ch5\u003e\n\u003cstrong\u003e \u003c\/strong\u003eFeatures\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eTrue 1\/2\" NPT water fittings\u003c\/li\u003e\n\u003cli\u003eTempered glass back panel\u003c\/li\u003e\n\u003cli\u003eChild locking technology\u003c\/li\u003e\n\u003cli\u003eFully automatic temperature controls\u003c\/li\u003e\n\u003cli\u003eNatural Gas Powered\u003c\/li\u003e\n\u003cli\u003eSleek modern design\u003c\/li\u003e\n\u003cli\u003e4 GPM flow capacity\u003c\/li\u003e\n\u003cli\u003eField tested to 5500 ft. elevation (not recommended to be used any higher)\u003c\/li\u003e\n\u003cli\u003ePower ventilation for safety and efficiency\u003c\/li\u003e\n\u003cli\u003eTested-Safe Electronic Ignition System\u003c\/li\u003e\n\u003cli\u003e80,000 BTU\u003c\/li\u003e\n\u003cli\u003eLED temperature display\u003c\/li\u003e\n\u003cli\u003eWeighs only 33 pounds\u003c\/li\u003e\n\u003cli\u003eUnit Dimensions are 15”x24”x4”\u003c\/li\u003e\n\u003cli\u003eStainless vent kit included\u003c\/li\u003e\n\u003cli\u003eUses gas only when hot water is on\u003c\/li\u003e\n\u003cli\u003eRequires standard household 120 volt electric outlet\u003c\/li\u003e\n\u003cli\u003eUL listed electrical components\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eHot water capacity range: 0.6 - 4.8 GPM\u003c\/li\u003e\n\u003cli\u003eMaximum \/ Minimum gas rate: 25,000 - 80,000 BTUs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eWhat our Experts Think  \u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-section-id=\"m9spvl\" data-start=\"27\" data-end=\"355\"\u003e\n\u003cstrong data-start=\"29\" data-end=\"73\"\u003eBudget-friendly indoor tankless solution\u003c\/strong\u003e — The Eccotemp i12 Indoor 4.0 GPM Natural Gas (1779607485683_359) Scratch \u0026amp; Dent model is designed for \u003cstrong data-start=\"177\" data-end=\"224\"\u003esmall to medium homes, cabins, and cottages\u003c\/strong\u003e, delivering on-demand hot water at a lower entry cost due to cosmetic-grade refurbishment. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"fdm3bq\" data-start=\"356\" data-end=\"618\"\u003e\n\u003cstrong data-start=\"358\" data-end=\"408\"\u003eSolid 4.0 GPM performance for light households\u003c\/strong\u003e — Supports multiple low-to-moderate hot water uses at once (e.g., shower + sink), making it suitable for compact residential setups rather than high-demand family homes. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"i6rj4\" data-start=\"619\" data-end=\"843\"\u003e\n\u003cstrong data-start=\"621\" data-end=\"665\"\u003eModern indoor design with smart controls\u003c\/strong\u003e — Features a tempered glass front, LED touchscreen display, and fully automatic temperature control for precise, user-friendly operation. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1odt06n\" data-start=\"844\" data-end=\"1053\"\u003e\n\u003cstrong data-start=\"846\" data-end=\"881\"\u003eEfficient natural gas operation\u003c\/strong\u003e — 80,000 BTU burner with on-demand ignition ensures gas is only used when hot water is needed, improving overall energy efficiency. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"v6vnk0\" data-start=\"1054\" data-end=\"1296\"\u003e\n\u003cstrong data-start=\"1056\" data-end=\"1099\"\u003eIncludes venting kit for easier install\u003c\/strong\u003e — Comes with a horizontal stainless steel vent system and 120V power for the exhaust fan and digital controls, simplifying indoor installation requirements. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"11qhebh\" data-start=\"1297\" data-end=\"1520\"\u003e\n\u003cstrong data-start=\"1299\" data-end=\"1333\"\u003eScratch \u0026amp; Dent value advantage\u003c\/strong\u003e — Typically sold at a reduced price with possible cosmetic imperfections while still tested for working condition and backed by warranty coverage. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1wf30d6\" data-start=\"1521\" data-end=\"1764\"\u003e\n\u003cstrong data-start=\"1523\" data-end=\"1561\"\u003eBest for cost-conscious homeowners\u003c\/strong\u003e — Ideal for budget upgrades, rental properties, or secondary homes where reliable hot water matters more than premium finishes or advanced smart-home integration. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1e7g8k2\" data-start=\"1766\" data-end=\"1954\"\u003e\n\u003cstrong data-start=\"1768\" data-end=\"1789\"\u003eKey consideration\u003c\/strong\u003e — Performance is highly dependent on correct gas sizing, water flow, and vent installation; like most tankless units, proper setup is critical for stable operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003e                 \u003cbr\u003eQ\u0026amp;A    \u003c\/h5\u003e\n\u003cp data-start=\"97\" data-end=\"410\"\u003e\u003cstrong data-start=\"97\" data-end=\"163\"\u003eQ: What is the Eccotemp EL22i Indoor LP tankless water heater?\u003c\/strong\u003e\u003cbr data-start=\"163\" data-end=\"166\"\u003eA: It is the \u003cstrong data-start=\"179\" data-end=\"237\"\u003eEL22i indoor liquid propane (LP) tankless water heater\u003c\/strong\u003e, designed to provide on-demand hot water for small to medium homes, delivering up to \u003cstrong data-start=\"323\" data-end=\"334\"\u003e6.8 GPM\u003c\/strong\u003e with strong whole-home performance. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"412\" data-end=\"698\"\u003e\u003cstrong data-start=\"412\" data-end=\"447\"\u003eQ: What does “Final Sale” mean?\u003c\/strong\u003e\u003cbr data-start=\"447\" data-end=\"450\"\u003eA: “Final Sale” means the unit is \u003cstrong data-start=\"484\" data-end=\"521\"\u003enon-returnable and non-refundable\u003c\/strong\u003e, but it is still covered by a \u003cstrong data-start=\"552\" data-end=\"577\"\u003emanufacturer warranty\u003c\/strong\u003e. These units may also include \u003cstrong data-start=\"608\" data-end=\"657\"\u003eminor cosmetic defects or missing accessories\u003c\/strong\u003e. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"700\" data-end=\"914\"\u003e\u003cstrong data-start=\"700\" data-end=\"738\"\u003eQ: What is the hot water capacity?\u003c\/strong\u003e\u003cbr data-start=\"738\" data-end=\"741\"\u003eA: It supports up to \u003cstrong data-start=\"762\" data-end=\"783\"\u003e6.8 GPM flow rate\u003c\/strong\u003e, allowing \u003cstrong data-start=\"794\" data-end=\"825\"\u003e2–3 simultaneous water uses\u003c\/strong\u003e (e.g., showers + sinks) depending on conditions. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"916\" data-end=\"1086\"\u003e\u003cstrong data-start=\"916\" data-end=\"945\"\u003eQ: What fuel does it use?\u003c\/strong\u003e\u003cbr data-start=\"945\" data-end=\"948\"\u003eA: This model runs on \u003cstrong data-start=\"970\" data-end=\"993\"\u003eliquid propane (LP)\u003c\/strong\u003e and is designed for residential indoor installation. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1088\" data-end=\"1277\"\u003e\u003cstrong data-start=\"1088\" data-end=\"1127\"\u003eQ: What is the heating power (BTU)?\u003c\/strong\u003e\u003cbr data-start=\"1127\" data-end=\"1130\"\u003eA: It operates up to around \u003cstrong data-start=\"1158\" data-end=\"1181\"\u003e140,000–150,000 BTU\u003c\/strong\u003e, enabling fast heating and consistent hot water output. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1279\" data-end=\"1524\"\u003e\u003cstrong data-start=\"1279\" data-end=\"1320\"\u003eQ: What type of homes is it best for?\u003c\/strong\u003e\u003cbr data-start=\"1320\" data-end=\"1323\"\u003eA: It is suitable for \u003cstrong data-start=\"1345\" data-end=\"1422\"\u003esingle-family homes, apartments, condos, cabins, and light commercial use\u003c\/strong\u003e, especially where space-saving indoor installation is needed. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1526\" data-end=\"1696\"\u003e\u003cstrong data-start=\"1526\" data-end=\"1557\"\u003eQ: Does it require venting?\u003c\/strong\u003e\u003cbr data-start=\"1557\" data-end=\"1560\"\u003eA: Yes. As an indoor unit, it requires a \u003cstrong data-start=\"1601\" data-end=\"1693\"\u003eproper 4-inch stainless steel venting system (horizontal or vertical depending on setup)\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"1698\" data-end=\"1831\"\u003e\u003cstrong data-start=\"1698\" data-end=\"1730\"\u003eQ: Does it need electricity?\u003c\/strong\u003e\u003cbr data-start=\"1730\" data-end=\"1733\"\u003eA: Yes. It uses a \u003cstrong data-start=\"1751\" data-end=\"1780\"\u003e110\/120V power connection\u003c\/strong\u003e for controls, ignition, fan, and safety systems.\u003c\/p\u003e\n\u003ch5\u003e               \u003cbr\u003eMaintenance Tips\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-section-id=\"nsx3oz\" data-start=\"121\" data-end=\"209\"\u003eFlush the unit every \u003cstrong data-start=\"144\" data-end=\"159\"\u003e6–12 months\u003c\/strong\u003e to remove scale and maintain heating efficiency\u003c\/li\u003e\n\u003cli data-section-id=\"1esv4y6\" data-start=\"210\" data-end=\"338\"\u003eClean the inlet water filter regularly to prevent flow restriction and ignition issues \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"15u6ho3\" data-start=\"339\" data-end=\"423\"\u003eInspect gas line connections for leaks, corrosion, or looseness before operation\u003c\/li\u003e\n\u003cli data-section-id=\"198efo3\" data-start=\"424\" data-end=\"515\"\u003eEnsure proper \u003cstrong data-start=\"440\" data-end=\"491\"\u003eindoor venting system is clear and unobstructed\u003c\/strong\u003e for safe exhaust flow\u003c\/li\u003e\n\u003cli data-section-id=\"163c5qd\" data-start=\"516\" data-end=\"651\"\u003eDescale heat exchanger more frequently in hard water areas to prevent temperature instability \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"ndbfq1\" data-start=\"652\" data-end=\"750\"\u003eKeep electrical connections dry and ensure stable 120V power supply for control system and fan\u003c\/li\u003e\n\u003cli data-section-id=\"1rh89xh\" data-start=\"751\" data-end=\"841\"\u003eCheck temperature sensors and digital display for error codes and address issues early\u003c\/li\u003e\n\u003cli data-section-id=\"1aurly1\" data-start=\"842\" data-end=\"934\"\u003eDo not operate without proper water flow (minimum activation flow required for ignition)\u003c\/li\u003e\n\u003cli data-section-id=\"9og0uf\" data-start=\"935\" data-end=\"1018\"\u003eShut off gas and water supply before performing any maintenance or service work\u003c\/li\u003e\n\u003cli data-section-id=\"jif0xv\" data-start=\"1019\" data-end=\"1111\"\u003eKeep installation area clean, dry, and well-ventilated to avoid overheating or corrosion\u003c\/li\u003e\n\u003cli data-section-id=\"7cz6db\" data-start=\"1112\" data-end=\"1189\"\u003eAvoid using for hydronic heating, floor heating, or recirculating systems\u003c\/li\u003e\n\u003cli data-section-id=\"a20pax\" data-start=\"1190\" data-end=\"1302\"\u003eFor scratch \u0026amp; dent units, periodically inspect casing and fittings for hidden damage or previous impact wear             \u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Eccotemp","offers":[{"title":"Default Title","offer_id":45657757647039,"sku":"SKU_1779607485683_359","price":360.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/5703\/0079\/files\/i12-natural-gas-tankless-water-heater-1__86750__74190.1726671707.jpg?v=1779608772","url":"https:\/\/backyardprovider.com\/products\/scratch-dent-eccotemp-i12-indoor-4-0-gpm-natural-gas-tankless-water-heater","provider":"Your Outdoor Setup Starts Here","version":"1.0","type":"link"}