{"product_id":"empire-slope-glaze-16-18-24-30-vent-free-gas-burner-with-millivolt-valve-burner-only","title":"Empire Slope Glaze 16\"\/18\"\/24\"\/30\" Vent-Free Gas Burner with Millivolt Valve (Burner Only)","description":"\u003cp\u003eThe Empire Slope Glaze 16\"\/18\"\/24\"\/30\" Vent-Free Gas Burner with Millivolt Valve (Burner Only) is Empire's Slope Glaze vent-free burner with a millivolt valve - a standing pilot lit by the piezo igniter, an on\/off switch and no electrical supply, in 16\", 18\", 24\" and 30\" log lengths for natural gas or propane (25,000 to 38,000 BTU\/hr by size).\u003c\/p\u003e\u003cp\u003eIt is a burner only: the log set is sold separately and chosen by the same log length. The burner installs in a solid-fuel burning masonry or UL 127 factory-built fireplace or in a listed ventless firebox, as a vent-free heater or, in a vented fireplace, as a vented decorative appliance.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMillivolt, no power needed:\u003c\/strong\u003e the thermopile-powered valve runs from its on\/off switch and takes the \u003ca href=\"\/products\/empire-remote-control-accessory\"\u003eFRBC\u003c\/a\u003e \/ \u003ca href=\"\/products\/empire-battery-operated-remote-control-accessory\"\u003eFRBTC2\u003c\/a\u003e \/ \u003ca href=\"\/products\/empire-electric-on-off-remote-control-with-battery-transmitter\"\u003eFREC\u003c\/a\u003e remotes, the \u003ca href=\"\/products\/empire-on-off-wall-switch-accessory\"\u003eFWS1\u003c\/a\u003e wall switch, the \u003ca href=\"\/products\/empire-wall-thermostat-reed-switch-control-option\"\u003eTMV\u003c\/a\u003e and \u003ca href=\"\/products\/empire-wireless-remote-wall-thermostat\"\u003eTRW\u003c\/a\u003e wall thermostats as options.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRatings by size:\u003c\/strong\u003e natural gas 25,000 (16\"), 32,000 (18\"), 36,000 (24\") and 38,000 (30\") BTU\/hr; propane 22,500 on the 16\" and the same 32,000 \/ 36,000 \/ 38,000 on the others.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVent-free and vented:\u003c\/strong\u003e complies with ANSI Z21.60 \/ Z21.11 and CGA 2.26; vent-free in a fireplace or listed ventless firebox (damper clamp installed), vented decorative in a solid-fuel fireplace with the doors open and a screen in place.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLogs sold separately:\u003c\/strong\u003e any Slope Glaze log set of the same log length - Sassafras, Ponderosa, Stacked Aged Oak, Charleston, Williamsburg, Ravenwood, Saratoga, Yorktown, Stacked Wildwood, Birch, Charred Oak, Driftwood and Birch Burncrete sets are listed for these burners.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eListed accessories:\u003c\/strong\u003e the \u003ca href=\"\/products\/empire-traditional-log-and-ember-bed-kit-accessory\"\u003eEK1 ember kit\u003c\/a\u003e, \u003ca href=\"\/products\/empire-platinum-glowing-embers-accessory\"\u003ePE20 platinum embers\u003c\/a\u003e, the \u003ca href=\"\/products\/empire-2-log-riser-for-slope-glaze-burner-accessory\"\u003eLR18 \/ LR24 \/ LR30 2-inch riser\u003c\/a\u003e by burner size, the \u003ca href=\"\/products\/empire-24-black-decorative-cast-grate-accessory\"\u003eDCG24BL decorative grate\u003c\/a\u003e, the GF24 flex gas line and the ELH1 adjustable hood.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEmpire 5-year warranty:\u003c\/strong\u003e limited 5-year parts and labor on the burner's components, 1-year parts on remote controls, thermostats, accessories and replacement parts - original purchaser, qualified installer.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModels\u003c\/td\u003e\n\u003ctd\u003eVFSR16NAT \/ VFSR18NAT \/ VFSR24NAT \/ VFSR30NAT (natural gas); VFSR16LP \/ VFSR18LP \/ VFSR24LP \/ VFSR30LP (propane)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLog length\u003c\/td\u003e\n\u003ctd\u003e16, 18, 24 or 30 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput, natural gas\u003c\/td\u003e\n\u003ctd\u003e16\" 25,000; 18\" 32,000; 24\" 36,000; 30\" 38,000 BTU\/hr\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput, propane\u003c\/td\u003e\n\u003ctd\u003e16\" 22,500; 18\" 32,000; 24\" 36,000; 30\" 38,000 BTU\/hr\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum input, natural gas\u003c\/td\u003e\n\u003ctd\u003e16\" 17,500; 18\" 22,000; 24\" 25,000; 30\" 26,000 BTU\/hr\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum input, propane\u003c\/td\u003e\n\u003ctd\u003e16\" 15,750; 18\" 22,000; 24\" 25,000; 30\" 26,000 BTU\/hr\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl\u003c\/td\u003e\n\u003ctd\u003eMillivolt valve, standing pilot with piezo igniter, on\/off switch; remote or wall-switch ready\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum firebox\u003c\/td\u003e\n\u003ctd\u003e16\": front 24 in, rear 18 in, depth 11 1\/2 in, height 18 in; 18\": front 28 in, rear 17 in, depth 14 in, height 17 in; 24\": front 30 in, rear 23 in, depth 14 in, height 18 in; 30\": front 34 in, rear 26 in, depth 14 in, height 20 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGas inlet\u003c\/td\u003e\n\u003ctd\u003e3\/8 in NPT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertification\u003c\/td\u003e\n\u003ctd\u003eANSI Z21.60 \/ Z21.11, CGA 2.26; listed ventless fireboxes; mobile homes where codes allow\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping weight\u003c\/td\u003e\n\u003ctd\u003e17.7 lb to 27.2 lb by variant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003eLimited 5-year parts and labor; 1-year remotes, thermostats, accessories and parts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eWhat's Included\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBurner and grate assembly with millivolt valve, standing pilot (piezo) and on\/off switch\u003c\/li\u003e\n\u003cli\u003eGlowing embers (rock wool) and lava rock for the burner\u003c\/li\u003e\n\u003cli\u003eNot included: the log set, the fireplace and any remote, switch or thermostat\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation \u0026amp; Planning\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhere it goes:\u003c\/strong\u003e a solid-fuel burning masonry or UL 127 factory-built fireplace, cleaned of creosote first, or a listed ventless firebox; for the vent-free installation the damper clamp holds the damper open; in a vented installation the glass doors stay open and a screen is in place.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClearances:\u003c\/strong\u003e the sides of the fireplace opening 6\" from any combustible wall; the ceiling at least 41\" above the opening (36\" with the 16\" log); without a hood, non-combustible material at least 12\" above the opening (slate or marble at least 1\/2\" thick).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVent-free room rules:\u003c\/strong\u003e supplemental zone heat for a room with enough combustion and ventilation air; bedrooms and bathrooms are off-limits above the small inputs the code allows (the manual prints the limits); an unvented heater adds about an ounce of water vapor per thousand BTU of input each hour; some state and local codes prohibit unvented heaters - check yours first.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGas:\u003c\/strong\u003e the burner is built for natural gas or propane and is not convertible - order the variant for your gas; installation, piping and service by a qualified agency (Massachusetts: licensed plumber or gas fitter).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControls and thermostats:\u003c\/strong\u003e wall thermostats are for vent-free use only; a wall switch or remote is optional.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDocuments:\u003c\/strong\u003e the burner's installation manual (ratings, firebox dimensions, clearances, damper clamp, lighting and remote instructions) is in the Documents section below; each log set carries its own placement manual.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Empire Comfort Systems","offers":[{"title":"Natural Gas \/ 16-inch","offer_id":50213145247983,"sku":"VFSR16NAT","price":1029.0,"currency_code":"USD","in_stock":true},{"title":"Natural Gas \/ 18-inch","offer_id":50213145280751,"sku":"VFSR18NAT","price":1039.0,"currency_code":"USD","in_stock":true},{"title":"Natural Gas \/ 24-inch","offer_id":50213145313519,"sku":"VFSR24NAT","price":1079.0,"currency_code":"USD","in_stock":true},{"title":"Natural Gas \/ 30-inch","offer_id":50213145346287,"sku":"VFSR30NAT","price":1189.0,"currency_code":"USD","in_stock":true},{"title":"Liquid Propane \/ 16-inch","offer_id":50213145379055,"sku":"VFSR16LP","price":1029.0,"currency_code":"USD","in_stock":true},{"title":"Liquid Propane \/ 18-inch","offer_id":50213145411823,"sku":"VFSR18LP","price":1039.0,"currency_code":"USD","in_stock":true},{"title":"Liquid Propane \/ 24-inch","offer_id":50213145444591,"sku":"VFSR24LP","price":1079.0,"currency_code":"USD","in_stock":true},{"title":"Liquid Propane \/ 30-inch","offer_id":50213145477359,"sku":"VFSR30LP","price":1189.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/5633\/8415\/files\/empire-slope-glaze-vent-free-burner-millivolt-vfsr-drawing-1024.png?v=1792340034","url":"https:\/\/hearthdepot.com\/products\/empire-slope-glaze-16-18-24-30-vent-free-gas-burner-with-millivolt-valve-burner-only","provider":"Hearth Depot","version":"1.0","type":"link"}