{"id":5776,"date":"2026-10-17T10:47:36","date_gmt":"2026-10-17T10:47:36","guid":{"rendered":"https:\/\/igvagas.com\/?post_type=product&#038;p=5776"},"modified":"2026-10-17T10:47:36","modified_gmt":"2026-10-17T10:47:36","slug":"rinnai-re180i-re180in-tankless-water-heater-180000-btu","status":"publish","type":"product","link":"https:\/\/igvagas.com\/?product=rinnai-re180i-re180in-tankless-water-heater-180000-btu","title":{"rendered":"Rinnai RE180i RE180iN tankless water heater 180,000 BTU"},"content":{"rendered":"<h3>Product Description<\/h3>\n<p>The Rinnai RE180i RE180iN is a natural gas, non-condensing tankless water heater ideal for small to medium homes. Designed for indoor installation, it delivers high efficiency and comfort. The unit features a BTU range of 10,400 to 180,000 and a flow rate of 0.13 to 8.5 GPM. Rinnai products provide peace of mind with warranties that surpass the competition.<\/p>\n<ul>\n<li>Uniform Energy Factor: 0.82<\/li>\n<li>10,400 BTU (minimum)<\/li>\n<\/ul>\n<h4>Product Highlights<\/h4>\n<p>High-efficiency, space-saving design provides endless hot water for residential use. It operates only when hot water is needed, saving energy and costs.<\/p>\n<h3>Product Information<\/h3>\n<h4>Standard Information<\/h4>\n<ul>\n<li>\n<strong>Brand<\/strong>: RINNAI<\/li>\n<li>\n<strong>Manufacturer Part Number<\/strong>: RE180i<\/li>\n<\/ul>\n<h4>Technical Specifications<\/h4>\n<ul>\n<li>\n<strong>Product Type<\/strong>: Tankless Heater<\/li>\n<li>\n<strong>Installation Type<\/strong>: Indoor Only<\/li>\n<li>\n<strong>Fuel Type<\/strong>: Natural Gas<\/li>\n<li>\n<strong>Energy Star Rated<\/strong>: No<\/li>\n<li>\n<strong>Energy Factor<\/strong>: 0.82<\/li>\n<li>\n<strong>Type<\/strong>: Concentric, Non-Condensing<\/li>\n<li>\n<strong>BTU (Min)<\/strong>: 10400<\/li>\n<li>\n<strong>BTU (Max)<\/strong>: 180000<\/li>\n<li>\n<strong>Temperature Range (F)<\/strong>: 98\u00b0F to 140\u00b0F<\/li>\n<li>\n<strong>Flow Range (GPM)<\/strong>: 0.13 &#8211; 8.5<\/li>\n<li>\n<strong>Voltage<\/strong>: 120v<\/li>\n<li>\n<strong>Cold Water Inlet (NPTM)<\/strong>: 3\/4&#8243;<\/li>\n<li>\n<strong>Hot Water Outlet (NPTF)<\/strong>: 3\/4&#8243;<\/li>\n<li>\n<strong>Gas Connection<\/strong>: 3\/4&#8243;<\/li>\n<li>\n<strong>Application<\/strong>: Residential<\/li>\n<li>\n<strong>Recirculation Capable<\/strong>: Yes<\/li>\n<li>\n<strong>Uniform Energy Factor (UEF)<\/strong>: 0.82<\/li>\n<li>\n<strong>Wi-Fi Capable<\/strong>: Yes<\/li>\n<li>\n<strong>Minimum Gas Consumption (BTUs)<\/strong>: 10400<\/li>\n<li>\n<strong>Maximum Gas Consumption (BTUs)<\/strong>: 180000<\/li>\n<li>\n<strong>Product Use<\/strong>: Residential Only<\/li>\n<li>\n<strong>Energy Star<\/strong>: No<\/li>\n<li>\n<strong>Condensing<\/strong>: No<\/li>\n<li>\n<strong>Built-In Re-Circulation Pump<\/strong>: No<\/li>\n<li>\n<strong>Connectivity<\/strong>: Yes, Module Available (Optional)<\/li>\n<li>\n<strong>Mobile Home Certified<\/strong>: Yes<\/li>\n<li>\n<strong>Temperature Setting Range<\/strong>: 98\u00b0F &#8211; 140\u00b0F<\/li>\n<li>\n<strong>Thermal Bypass Valve<\/strong>: No<\/li>\n<li>\n<strong>Isolation Valve<\/strong>: Optional (sold separately)<\/li>\n<li>\n<strong>Venting<\/strong>: 3&#8243;\/5&#8243; Concentric<\/li>\n<li>\n<strong>Water Connection Size<\/strong>: 3\/4&#8243; NPT<\/li>\n<li>\n<strong>Amps<\/strong>: 4<\/li>\n<li>\n<strong>Circuit Breaker Amps<\/strong>: 10<\/li>\n<li>\n<strong>Maximum Flow Rate (gallons per minute)<\/strong>: 8.5<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>The Rinnai RE180i RE180iN is a natural gas, non-condensing tankless water heater ideal for small to medium homes. Designed for indoor installation, it delivers high efficiency and comfort.<\/p>\n","protected":false},"featured_media":5777,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[331],"product_tag":[],"class_list":["post-5776","product","type-product","status-publish","has-post-thumbnail","product_cat-maintenance-supplies","first","instock","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/igvagas.com\/index.php?rest_route=\/wp\/v2\/product\/5776","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/igvagas.com\/index.php?rest_route=\/wp\/v2\/product"}],"about":[{"href":"https:\/\/igvagas.com\/index.php?rest_route=\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/igvagas.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=5776"}],"version-history":[{"count":1,"href":"https:\/\/igvagas.com\/index.php?rest_route=\/wp\/v2\/product\/5776\/revisions"}],"predecessor-version":[{"id":5779,"href":"https:\/\/igvagas.com\/index.php?rest_route=\/wp\/v2\/product\/5776\/revisions\/5779"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/igvagas.com\/index.php?rest_route=\/wp\/v2\/media\/5777"}],"wp:attachment":[{"href":"https:\/\/igvagas.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=5776"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/igvagas.com\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_brand&post=5776"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/igvagas.com\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_cat&post=5776"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/igvagas.com\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_tag&post=5776"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}