{"product_id":"osburn-1700-wood-insert","title":"Osburn 1700 Wood Insert","description":"\u003cp\u003e\u003cb\u003eThe Osburn 1700 (OB01705) is a non-catalytic wood insert for an existing masonry fireplace, rated for 500 to 1,800 sq ft with a maximum heat output of 65,000 BTU\/h.\u003c\/b\u003e It is the smaller sibling of the Osburn 2000, with a 1.86 cu ft refractory-lined firebox that takes logs up to 18\" long, a cast iron door, and comes with a 144 CFM blower. It suits a smaller masonry fireplace that needs real heat from a compact unit.\u003c\/p\u003e\n\u003ch2\u003eAt a glance\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e65,000 BTU\/h\u003c\/strong\u003e: Maximum heat output, dry cordwood\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e500 to 1,800 sq ft\u003c\/strong\u003e: Recommended heating area\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEPA 2020 approved\u003c\/strong\u003e: 2.4 g\/h particulate emissions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e144 CFM blower\u003c\/strong\u003e: Included with the insert\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eOsburn 1700 wood insert, OB01705\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHeat output\u003c\/th\u003e\n\u003ctd\u003e65,000 BTU\/h maximum (dry cordwood); overall 9,800 to 52,200 BTU\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHeating area\u003c\/th\u003e\n\u003ctd\u003e500 to 1,800 sq ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEfficiency\u003c\/th\u003e\n\u003ctd\u003e68% average overall (HHV), 73% (LHV); 76% optimum overall\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEmissions\u003c\/th\u003e\n\u003ctd\u003e2.4 g\/h average particulate, non-catalytic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTest standard\u003c\/th\u003e\n\u003ctd\u003eEPA 2020 approved; tested to ASTM E3053-17 under 40 CFR Part 60, Subpart AAA; efficiency by the CSA B415.1-10 stack loss method\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFirebox\u003c\/th\u003e\n\u003ctd\u003e1.86 cu ft overall (1.44 cu ft EPA loading volume); 11 7\/8\" H x 19 5\/8\" W x 13 1\/2\" D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBurn time and logs\u003c\/th\u003e\n\u003ctd\u003eUp to 7 hours; logs up to 18\" long, loaded across the width\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOverall size\u003c\/th\u003e\n\u003ctd\u003e21 1\/4\" H x 27 1\/8\" W x 22 3\/8\" D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMinimum fireplace opening\u003c\/th\u003e\n\u003ctd\u003e21 1\/2\" H x 27 1\/2\" W x 12 7\/8\" D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFlue\u003c\/th\u003e\n\u003ctd\u003e6\" outlet, 6\" liner listed to UL 1777 (US)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eClearances (US)\u003c\/th\u003e\n\u003ctd\u003eSide mantle 9\", top mantle 27\", side wall 16\", 84\" to the top from the platform; floor protection 16\" in front\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShipping weight\u003c\/th\u003e\n\u003ctd\u003e361 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eOsburn (SBI)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eMasonry fireplaces only.\u003c\/strong\u003e Osburn states its inserts must only go inside an existing masonry fireplace, never a wooden or combustible structure. The 1700 is not approved for mobile homes. A certified installer or your local building official should check the installation before the first fire.\u003c\/p\u003e\n\u003ch2\u003eQuestions people ask us\u003c\/h2\u003e\u003ch3\u003eWhat do I need to order with the 1700?\u003c\/h3\u003e\u003cp\u003eOsburn lists three required accessories, each sold separately: a \u003cb\u003edoor overlay\u003c\/b\u003e (black or brushed nickel), a \u003cb\u003efaceplate\u003c\/b\u003e (Regular 29\" x 44\" or Large 32\" x 50\") and matching \u003cb\u003efaceplate trims\u003c\/b\u003e. A faceplate extension is included with the insert for most hearths. See the \u003ca href=\"\/collections\/osburn-fireplace-trims-fronts\"\u003etrims and fronts\u003c\/a\u003e and \u003ca href=\"\/collections\/osburn-fireplace-doors-screens\"\u003edoors and screens\u003c\/a\u003e collections.\u003c\/p\u003e\u003ch3\u003eIs the blower included?\u003c\/h3\u003e\u003cp\u003eYes. The 1700 comes with a \u003cb\u003e144 CFM\u003c\/b\u003e blower that pushes heat from the convection jacket into the room.\u003c\/p\u003e\u003ch3\u003eCan the 1700 go in a factory-built fireplace?\u003c\/h3\u003e\u003cp\u003eNo. Osburn states that its wood-burning inserts must only be installed inside an \u003cb\u003eexisting masonry fireplace\u003c\/b\u003e with a lined masonry chimney, never in a factory-built (zero clearance) fireplace or any wooden or combustible structure.\u003c\/p\u003e\u003ch3\u003eWhat chimney liner does it need?\u003c\/h3\u003e\u003cp\u003eThe 1700 has a \u003cb\u003e6\"\u003c\/b\u003e flue outlet and is installed with a 6\" chimney liner listed to UL 1777 in the US. Osburn also offers a liner hook up system and an offset liner adapter in the \u003ca href=\"\/collections\/osburn-chimney-venting-systems\"\u003eventing collection\u003c\/a\u003e.\u003c\/p\u003e\u003ch3\u003eHow big a fireplace does it fit?\u003c\/h3\u003e\u003cp\u003eThe minimum fireplace opening is \u003cb\u003e21 1\/2\" H x 27 1\/2\" W x 12 7\/8\" D\u003c\/b\u003e. Send us your opening measurements and we will check the fit. \u003ca href=\"\/pages\/contact-us\"\u003eAsk us here\u003c\/a\u003e.\u003c\/p\u003e","brand":"Osburn","offers":[{"title":"Default Title","offer_id":67630635352338,"sku":"OB01705","price":2789.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/2279\/1186\/files\/osburn-1700-wood-insert.jpg?v=1792562717","url":"https:\/\/www.aquaterrabackyard.com\/products\/osburn-1700-wood-insert","provider":"Aqua Terra Backyard","version":"1.0","type":"link"}