{"product_id":"ortal-31-signature-burner","title":"Ortal 31 (Signature Burner)","description":"\u003cp\u003eThe Ortal 31 is a compact direct vent gas fireplace. Ortal also lists this one as the 75 x 65, its metric body size. Ortal's Signature burner is a long ribbon of flame rising from a bed of glass, pebbles or logs, which is the contemporary look most people picture when they think of a linear gas fireplace. It runs on natural gas or propane.\u003c\/p\u003e\n\u003cp\u003eYou can order it front facing, as a see-through between two rooms or as an indoor-outdoor see-through with one side facing a covered porch or patio. The front is either Ortal's double glass heat barrier, which keeps the outer glass cool enough to touch, or a micro mesh protective screen. The see-through versions have glass on both long sides, and the indoor-outdoor version uses double glass on the outdoor face so it can sit in an exterior wall under cover.\u003c\/p\u003e\n\u003ch3\u003eWhat Makes the 31 Different\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignature burner.\u003c\/strong\u003e A ribbon of flame over logs, pebbles or glass.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfigurations.\u003c\/strong\u003e Available front facing, as a see-through between two rooms or as an indoor-outdoor see-through with one side facing a covered porch or patio.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGlass or screen.\u003c\/strong\u003e Double glass heat barrier or micro mesh screen, your choice.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eViewing area:\u003c\/strong\u003e 30 5\/8 in x 25 9\/16 in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNatural gas input:\u003c\/strong\u003e up to 29,100 BTU\/hr (77.8% efficiency, Ortal rating)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePropane input:\u003c\/strong\u003e up to 28,118 BTU\/hr (73.9% efficiency, Ortal rating)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVenting:\u003c\/strong\u003e 4 in x 6 in coaxial direct vent\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeat barrier:\u003c\/strong\u003e Double glass or micro mesh protective screen\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFire bed:\u003c\/strong\u003e Logs, pebbles or glass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControls:\u003c\/strong\u003e Remote and wall switch\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eInput and efficiency figures are Ortal's published ratings. How much warmth you feel depends on the room, the configuration, the venting and how the fireplace is set up.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eOrtal fireplaces are built to order, so the configuration, heat barrier, interior and fire bed all get chosen before it ships. We measure the space, plan the vent run, confirm the clearances against the \u003ca href=\"https:\/\/www.ortalheat.com\/hubfs\/3.31.26%20ECO%20Updates\/Ortal%20Installation%20Manual%20-%2031%20Series%20(V2.2).pdf\" rel=\"noopener\" target=\"_blank\"\u003eOrtal installation manual\u003c\/a\u003e, and handle the install and the service afterward. Compare the rest of the \u003ca href=\"\/collections\/ortal\"\u003eOrtal line\u003c\/a\u003e or visit \u003ca href=\"\/pages\/store-locations\"\u003eour Auburn, Brunswick and Yarmouth showrooms\u003c\/a\u003e to see the burners side by side.\u003c\/p\u003e","brand":"Ortal","offers":[{"title":"Front Facing \/ Protective screen","offer_id":52608132088024,"sku":"US7565FRP1RNXXTXX","price":8350.0,"currency_code":"USD","in_stock":false},{"title":"Front Facing \/ Double glass","offer_id":52608132120792,"sku":"US7565FRG1RNXXTXX","price":10150.0,"currency_code":"USD","in_stock":false},{"title":"See-Through (Tunnel) \/ Protective screen","offer_id":52608132153560,"sku":"US7565TUP1RNXXXXX","price":10450.0,"currency_code":"USD","in_stock":false},{"title":"See-Through (Tunnel) \/ Double glass","offer_id":52608132186328,"sku":"US7565TUG1RNXXXXX","price":12750.0,"currency_code":"USD","in_stock":false},{"title":"Indoor-Outdoor Tunnel \/ Double glass","offer_id":52608132219096,"sku":"US7565TUG1RNXXXIX","price":15700.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0704\/4530\/1976\/files\/75X65F.jpg?v=1790898594","url":"https:\/\/hearthdoctor.com\/products\/ortal-31-signature-burner","provider":"Hearth Doctor Fireplaces \u0026 Stoves","version":"1.0","type":"link"}