{"product_id":"superior-emberwood-split-18-vent-free-gas-logs-lnf18es","title":"Superior Emberwood Split 18\" Vent-Free Gas Logs LNF18ES","description":"\u003cstyle\u003e\nhtml{scroll-behavior:smooth}\n\n.fa-product-page{\n  --fa-primary:#313652;\n  --fa-gold:#e6ba43;\n  --fa-yellow:#ffe001;\n  --fa-red:#da1816;\n  --fa-green:#4d713d;\n  --fa-light:#f7f7f9;\n  --fa-muted:#62677a;\n  --fa-border:rgba(49,54,82,.14);\n  box-sizing:border-box;\n  max-width:1710px;\n  margin:0 auto;\n  padding:30px 18px;\n  color:#1f2433;\n  background:#fff;\n  font-family:\"DM Sans\",system-ui,-apple-system,BlinkMacSystemFont,\"Segoe UI\",sans-serif;\n  font-size:16px;\n  line-height:1.7\n}\n\n.fa-product-page *,\n.fa-product-page *::before,\n.fa-product-page *::after{\n  box-sizing:inherit\n}\n\n.fa-product-page p{\n  margin:0 0 16px\n}\n\n.fa-product-page ul,\n.fa-product-page ol{\n  margin:0;\n  padding-left:22px\n}\n\n.fa-product-page li{\n  margin-bottom:8px\n}\n\n.fa-product-page a{\n  color:var(--fa-primary);\n  font-weight:800;\n  text-decoration:underline;\n  text-underline-offset:3px\n}\n\n.fa-product-page a:hover{\n  color:#b38700\n}\n\n\/* HERO *\/\n\n.fa-hero{\n  background:var(--fa-primary);\n  color:#fff;\n  padding:42px;\n  border-radius:20px;\n  margin:0 0 20px\n}\n\n.fa-product-label{\n  display:inline-block;\n  color:var(--fa-yellow);\n  font-weight:800;\n  letter-spacing:.08em;\n  text-transform:uppercase;\n  margin:0 0 12px;\n  font-size:13px\n}\n\n.fa-hero h2{\n  margin:0 0 18px;\n  color:#fff;\n  font-size:clamp(32px,5vw,52px);\n  line-height:1.08;\n  font-weight:800\n}\n\n.fa-hero-description{\n  color:rgba(255,255,255,.9);\n  font-size:18px;\n  max-width:1150px\n}\n\n.fa-quick-specs{\n  display:grid;\n  grid-template-columns:repeat(4,minmax(0,1fr));\n  gap:14px;\n  margin-top:26px\n}\n\n.fa-quick-spec{\n  background:rgba(255,255,255,.08);\n  border:1px solid rgba(255,255,255,.22);\n  border-radius:14px;\n  padding:16px;\n  color:#fff\n}\n\n.fa-quick-spec strong{\n  display:block;\n  color:var(--fa-yellow);\n  margin-bottom:4px\n}\n\n\/* JUMP NAV *\/\n\n.fa-jump-nav{\n  display:flex;\n  flex-wrap:wrap;\n  gap:10px;\n  margin:0 0 34px;\n  padding:14px 16px;\n  background:#f8f8fa;\n  border:1px solid var(--fa-border);\n  border-radius:14px\n}\n\n.fa-jump-nav strong{\n  color:var(--fa-primary);\n  margin-right:4px\n}\n\n.fa-jump-nav a{\n  display:inline-block;\n  padding:6px 10px;\n  border-radius:8px;\n  background:#fff;\n  border:1px solid var(--fa-border);\n  text-decoration:none;\n  font-size:14px\n}\n\n.fa-jump-nav a:hover{\n  background:#fffbe3\n}\n\n\/* SECTIONS *\/\n\n.fa-section{\n  margin:42px 0;\n  scroll-margin-top:24px\n}\n\n.fa-section h2,\n.fa-expert h2{\n  color:var(--fa-primary);\n  font-size:30px;\n  line-height:1.25;\n  margin:0 0 16px;\n  font-weight:800\n}\n\n.fa-section h3,\n.fa-expert h3{\n  color:var(--fa-primary);\n  font-size:23px;\n  line-height:1.35;\n  margin:24px 0 10px;\n  font-weight:800\n}\n\n.fa-section-intro{\n  max-width:1000px;\n  color:var(--fa-muted)\n}\n\n\/* CARDS *\/\n\n.fa-grid,\n.fa-grid-2,\n.fa-decision-box,\n.fa-downloads{\n  display:grid;\n  gap:20px;\n  margin-top:22px\n}\n\n.fa-grid{\n  grid-template-columns:repeat(3,minmax(0,1fr))\n}\n\n.fa-grid-2,\n.fa-decision-box,\n.fa-downloads{\n  grid-template-columns:repeat(2,minmax(0,1fr))\n}\n\n.fa-card,\n.fa-decision-panel{\n  background:#fff;\n  border:1px solid var(--fa-border);\n  border-radius:16px;\n  padding:22px\n}\n\n.fa-card-accent{\n  border-left:5px solid var(--fa-gold)\n}\n\n.fa-card-label{\n  display:block;\n  margin:0 0 5px;\n  color:var(--fa-primary);\n  font-weight:800;\n  font-size:15px\n}\n\n.fa-card-value{\n  margin:0;\n  font-size:17px\n}\n\n.fa-best-for{\n  background:#f7fbf3;\n  border-color:#cddfbf\n}\n\n.fa-not-for{\n  background:#fff5f4;\n  border-color:#efc5c0\n}\n\n\/* ALERTS *\/\n\n.fa-alert{\n  background:#fffbe3;\n  border:1px solid var(--fa-gold);\n  border-left:6px solid var(--fa-gold);\n  padding:20px 22px;\n  border-radius:14px;\n  margin-top:22px\n}\n\n.fa-alert p:last-child{\n  margin-bottom:0\n}\n\n.fa-alert-danger{\n  background:#fff4f2;\n  border-color:#efc5c0;\n  border-left-color:var(--fa-red)\n}\n\n\/* TABLES *\/\n\n.fa-table-wrap{\n  overflow-x:auto;\n  margin-top:20px;\n  border:1px solid var(--fa-border);\n  border-radius:16px\n}\n\n.fa-spec-table{\n  width:100%;\n  border-collapse:collapse\n}\n\n.fa-spec-table th{\n  background:var(--fa-primary);\n  color:var(--fa-yellow);\n  text-align:left;\n  padding:13px 16px;\n  font-weight:800;\n  font-size:14px;\n  letter-spacing:.01em\n}\n\n.fa-spec-table td{\n  border-top:1px solid var(--fa-border);\n  padding:13px 16px;\n  vertical-align:top\n}\n\n.fa-spec-table tr:nth-child(even) td{\n  background:#fafafa\n}\n\n.fa-wide-table{\n  min-width:720px\n}\n\n.fa-spec-group-row th{\n  background:#eceef4;\n  color:var(--fa-primary);\n  font-size:15px;\n  text-transform:uppercase;\n  letter-spacing:.05em\n}\n\n\/* DOWNLOADS *\/\n\n.fa-download-link{\n  display:block;\n  border:1px solid var(--fa-border);\n  border-left:5px solid var(--fa-gold);\n  border-radius:14px;\n  padding:18px;\n  background:#fff;\n  text-decoration:none!important\n}\n\n.fa-download-link:hover{\n  background:#fffbe3\n}\n\n.fa-download-link span{\n  display:block;\n  margin-top:4px;\n  color:var(--fa-muted);\n  font-weight:400;\n  font-size:.9rem\n}\n\n\/* FAQ *\/\n\n.fa-faq details{\n  background:#f8f8f8;\n  border-radius:14px;\n  padding:18px 20px;\n  margin-bottom:12px;\n  border:1px solid #e8e8e8\n}\n\n.fa-faq summary{\n  list-style:none;\n  cursor:pointer;\n  font-weight:800;\n  color:var(--fa-primary);\n  display:flex\n}\n\n.fa-faq summary::-webkit-details-marker{\n  display:none\n}\n\n.fa-faq summary::before{\n  content:\"+\";\n  background:var(--fa-primary);\n  color:var(--fa-yellow);\n  width:24px;\n  height:24px;\n  border-radius:50%;\n  display:inline-flex;\n  align-items:center;\n  justify-content:center;\n  margin-right:12px;\n  flex-shrink:0\n}\n\n.fa-faq details[open] summary::before{\n  content:\"-\"\n}\n\n.fa-faq-answer{\n  padding:14px 0 0 36px;\n  color:var(--fa-muted)\n}\n\n\/* EXPERT *\/\n\n.fa-expert{\n  background:var(--fa-primary);\n  color:#fff;\n  border-radius:20px;\n  padding:32px\n}\n\n.fa-expert h2,\n.fa-expert h3{\n  color:var(--fa-yellow)\n}\n\n.fa-expert p:last-child{\n  margin-bottom:0\n}\n\n\/* RESPONSIVE *\/\n\n@media(max-width:1000px){\n  .fa-quick-specs{\n    grid-template-columns:repeat(2,minmax(0,1fr))\n  }\n\n  .fa-grid{\n    grid-template-columns:repeat(2,minmax(0,1fr))\n  }\n}\n\n@media(max-width:900px){\n  .fa-grid,\n  .fa-grid-2,\n  .fa-decision-box,\n  .fa-downloads{\n    grid-template-columns:1fr\n  }\n\n  .fa-hero{\n    padding:32px 22px\n  }\n}\n\n@media(max-width:600px){\n  .fa-product-page{\n    padding:20px 14px\n  }\n\n  .fa-hero,\n  .fa-expert{\n    padding:24px 20px\n  }\n\n  .fa-section h2,\n  .fa-expert h2{\n    font-size:24px\n  }\n\n  .fa-quick-specs{\n    grid-template-columns:1fr\n  }\n\n  .fa-faq-answer{\n    padding-left:0\n  }\n\n  .fa-jump-nav{\n    display:block\n  }\n\n  .fa-jump-nav strong{\n    display:block;\n    margin-bottom:8px\n  }\n\n  .fa-jump-nav a{\n    margin:0 5px 7px 0\n  }\n\n  .fa-spec-table:not(.fa-wide-table){\n    min-width:0\n  }\n\n  .fa-wide-table{\n    min-width:620px\n  }\n}\n\u003c\/style\u003e\n\u003carticle class=\"fa-product-page\"\u003e\u003cheader class=\"fa-hero\"\u003e\u003cspan class=\"fa-product-label\"\u003eSuperior Emberwood Split Vent-Free Gas Logs\u003c\/span\u003e\n\u003ch2\u003eSuperior Emberwood Split 18\" Vent-Free Gas Logs LNF18ES\u003c\/h2\u003e\n\u003cp class=\"fa-hero-description\"\u003eThe \u003cstrong\u003eSuperior Emberwood Split 18\" Vent-Free Gas Logs LNF18ES\u003c\/strong\u003e combine detailed cast refractory split-oak logs with the Nature-Flame burner design for tall natural yellow flames, a flickering ember bed, and a traditional wood-fire appearance. The 18-inch Nature-Flame configuration provides up to \u003cstrong\u003e30,000 BTU\u003c\/strong\u003e, depending on the selected fuel and control configuration.\u003c\/p\u003e\n\u003cdiv class=\"fa-quick-specs\"\u003e\n\u003cdiv class=\"fa-quick-spec\"\u003e\n\u003cstrong\u003eModel\u003c\/strong\u003e LNF18ES\u003c\/div\u003e\n\u003cdiv class=\"fa-quick-spec\"\u003e\n\u003cstrong\u003eLog Size\u003c\/strong\u003e 18\"\u003c\/div\u003e\n\u003cdiv class=\"fa-quick-spec\"\u003e\n\u003cstrong\u003eVent Type\u003c\/strong\u003e Vent Free\u003c\/div\u003e\n\u003cdiv class=\"fa-quick-spec\"\u003e\n\u003cstrong\u003eMaximum Input\u003c\/strong\u003e Up to 30,000 BTU\u003c\/div\u003e\n\u003cdiv class=\"fa-quick-spec\"\u003e\n\u003cstrong\u003eFuel\u003c\/strong\u003e Natural Gas \/ Liquid Propane\u003c\/div\u003e\n\u003cdiv class=\"fa-quick-spec\"\u003e\n\u003cstrong\u003eControls\u003c\/strong\u003e Millivolt \/ Electronic\u003c\/div\u003e\n\u003cdiv class=\"fa-quick-spec\"\u003e\n\u003cstrong\u003eMinimum Firebox\u003c\/strong\u003e 26\"W Front × 17\"W Rear × 17\"H × 15\"D\u003c\/div\u003e\n\u003cdiv class=\"fa-quick-spec\"\u003e\n\u003cstrong\u003eWarranty\u003c\/strong\u003e 5-Year Limited\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/header\u003e\u003cnav class=\"fa-jump-nav\"\u003e\u003cstrong\u003eJump to:\u003c\/strong\u003e \u003ca href=\"#fa-before-buy\"\u003eBefore You Buy\u003c\/a\u003e \u003ca href=\"#fa-fit\"\u003eFit \u0026amp; Compatibility\u003c\/a\u003e \u003ca href=\"#fa-features\"\u003eFeatures\u003c\/a\u003e \u003ca href=\"#fa-fuel-controls\"\u003eFuel \u0026amp; Controls\u003c\/a\u003e \u003ca href=\"#fa-installation\"\u003eInstallation\u003c\/a\u003e \u003ca href=\"#fa-specifications\"\u003eSpecifications\u003c\/a\u003e \u003ca href=\"#fa-downloads\"\u003eManuals\u003c\/a\u003e \u003ca href=\"#fa-faq\"\u003eFAQs\u003c\/a\u003e\u003c\/nav\u003e\n\u003csection class=\"fa-section\" id=\"fa-before-buy\"\u003e\n\u003ch2\u003eBefore You Buy\u003c\/h2\u003e\n\u003cdiv class=\"fa-decision-box\"\u003e\n\u003cdiv class=\"fa-decision-panel fa-best-for\"\u003e\n\u003ch3\u003eVerify These First\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eYour fireplace meets the minimum \u003cstrong\u003e26\" front width × 17\" rear width × 17\" height × 15\" depth\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eYour burner is one of the manufacturer-approved 18-inch Nature-Flame\/NF models.\u003c\/li\u003e\n\u003cli\u003eYou have selected the correct \u003cstrong\u003eNatural Gas or Liquid Propane\u003c\/strong\u003e configuration.\u003c\/li\u003e\n\u003cli\u003eYou have selected the appropriate \u003cstrong\u003emillivolt or electronic\u003c\/strong\u003e control configuration.\u003c\/li\u003e\n\u003cli\u003eYour intended vent-free or vented installation complies with manufacturer instructions and applicable codes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fa-decision-panel fa-not-for\"\u003e\n\u003ch3\u003eDo Not Assume\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThat every 18-inch gas-log burner is compatible with LNF18ES.\u003c\/li\u003e\n\u003cli\u003eThat Natural Gas and Liquid Propane models are interchangeable.\u003c\/li\u003e\n\u003cli\u003eThat minimum firebox size alone confirms installation suitability.\u003c\/li\u003e\n\u003cli\u003eThat the burner, optional controls, or damper clamp are automatically included.\u003c\/li\u003e\n\u003cli\u003eThat logs or ember media can be rearranged outside the approved placement.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fa-alert fa-alert-danger\"\u003e\n\u003cstrong\u003eCompatibility requirement:\u003c\/strong\u003e The LNF18ES is not a universal replacement gas log set. Install it only with the specific approved 18-inch Nature-Flame\/NF burner models identified by the manufacturer.\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection class=\"fa-section\"\u003e\n\u003ch2\u003eEmberwood Split Overview\u003c\/h2\u003e\n\u003cp class=\"fa-section-intro\"\u003eThe Emberwood Split combines the visual character of freshly split oak with the flame presentation and heating capability of Superior's Nature-Flame gas log platform.\u003c\/p\u003e\n\u003cp\u003eThe cast refractory logs reproduce deep wood grain, pronounced bark textures, exposed split surfaces, naturally fractured edges, and realistic coloration. A wood-burning grate appearance reinforces the look of a traditional fireplace.\u003c\/p\u003e\n\u003cp\u003eThe Nature-Flame burner uses varied flame movement and a flickering ember bed to produce tall natural yellow flames around the engineered log arrangement.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"fa-section\"\u003e\n\u003ch2\u003eSuperior Emberwood Split LNF18ES at a Glance\u003c\/h2\u003e\n\u003cdiv class=\"fa-grid\"\u003e\n\u003cdiv class=\"fa-card fa-card-accent\"\u003e\n\u003cspan class=\"fa-card-label\"\u003eProduct Type\u003c\/span\u003e\n\u003cp class=\"fa-card-value\"\u003eVent-Free Gas Log Set\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fa-card fa-card-accent\"\u003e\n\u003cspan class=\"fa-card-label\"\u003eStyle\u003c\/span\u003e\n\u003cp class=\"fa-card-value\"\u003eSingle Sided \/ Front-View\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fa-card fa-card-accent\"\u003e\n\u003cspan class=\"fa-card-label\"\u003eLog Material\u003c\/span\u003e\n\u003cp class=\"fa-card-value\"\u003eCast Refractory\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fa-card fa-card-accent\"\u003e\n\u003cspan class=\"fa-card-label\"\u003eFuel Options\u003c\/span\u003e\n\u003cp class=\"fa-card-value\"\u003eNatural Gas or Liquid Propane\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fa-card fa-card-accent\"\u003e\n\u003cspan class=\"fa-card-label\"\u003eControl Options\u003c\/span\u003e\n\u003cp class=\"fa-card-value\"\u003eMillivolt or Electronic\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fa-card fa-card-accent\"\u003e\n\u003cspan class=\"fa-card-label\"\u003eWarranty\u003c\/span\u003e\n\u003cp class=\"fa-card-value\"\u003e5-Year Limited Warranty\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection class=\"fa-section\" id=\"fa-fit\"\u003e\n\u003ch2\u003eFirebox Fit \u0026amp; Burner Compatibility\u003c\/h2\u003e\n\u003cp class=\"fa-section-intro\"\u003eCorrect fit requires both sufficient firebox dimensions and an approved burner. Satisfying only one of these requirements does not establish compatibility.\u003c\/p\u003e\n\u003ch3\u003eMinimum Firebox Dimensions\u003c\/h3\u003e\n\u003cdiv class=\"fa-table-wrap\"\u003e\n\u003ctable class=\"fa-spec-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eRequirement\u003c\/th\u003e\n\u003cth\u003eLNF18ES Minimum\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLog Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e18\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFront Width\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e26\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRear Width\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e17\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e17\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDepth\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e15\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fa-alert\"\u003e\n\u003cstrong\u003eFirebox measurement is only the first check.\u003c\/strong\u003e Fireplace construction, clearances, fuel supply, ventilation requirements, appliance location, and applicable codes must also comply with the instructions for the selected configuration.\u003c\/div\u003e\n\u003ch3\u003eApproved LNF18ES Burner Models\u003c\/h3\u003e\n\u003cdiv class=\"fa-grid\"\u003e\n\u003cdiv class=\"fa-card fa-card-accent\"\u003e\n\u003cspan class=\"fa-card-label\"\u003eNatural Gas \/ Millivolt\u003c\/span\u003e\n\u003cp class=\"fa-card-value\"\u003eNATUREFLAME18MN\u003cbr\u003eNF18MN\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fa-card fa-card-accent\"\u003e\n\u003cspan class=\"fa-card-label\"\u003eNatural Gas \/ Electronic\u003c\/span\u003e\n\u003cp class=\"fa-card-value\"\u003eNATUREFLAME18EN\u003cbr\u003eNF18EN\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fa-card fa-card-accent\"\u003e\n\u003cspan class=\"fa-card-label\"\u003ePropane \/ Millivolt\u003c\/span\u003e\n\u003cp class=\"fa-card-value\"\u003eNATUREFLAME18MP\u003cbr\u003eNF18MP\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fa-card fa-card-accent\"\u003e\n\u003cspan class=\"fa-card-label\"\u003ePropane \/ Electronic\u003c\/span\u003e\n\u003cp class=\"fa-card-value\"\u003eNATUREFLAME18EP\u003cbr\u003eNF18EP\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fa-alert fa-alert-danger\"\u003e\n\u003cstrong\u003eDo not install the LNF18ES on another burner.\u003c\/strong\u003e Installation on a burner other than the specifically identified models is prohibited.\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection class=\"fa-section\" id=\"fa-features\"\u003e\n\u003ch2\u003eKey Emberwood Split \u0026amp; Nature-Flame Features\u003c\/h2\u003e\n\u003cdiv class=\"fa-grid\"\u003e\n\u003cdiv class=\"fa-card fa-card-accent\"\u003e\n\u003cspan class=\"fa-card-label\"\u003eSplit-Oak Appearance\u003c\/span\u003e\n\u003cp\u003eCast refractory logs reproduce wood grain, bark texture, split surfaces, and naturally fractured edges.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fa-card fa-card-accent\"\u003e\n\u003cspan class=\"fa-card-label\"\u003eNature-Flame Burner\u003c\/span\u003e\n\u003cp\u003eA unique pan burner creates varied flame movement around the engineered log arrangement.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fa-card fa-card-accent\"\u003e\n\u003cspan class=\"fa-card-label\"\u003eFlickering Ember Bed\u003c\/span\u003e\n\u003cp\u003eGlowing ember material adds visual depth beneath and around the logs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fa-card fa-card-accent\"\u003e\n\u003cspan class=\"fa-card-label\"\u003eTraditional Grate Look\u003c\/span\u003e\n\u003cp\u003eThe system incorporates the appearance of a conventional wood-burning fireplace grate.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fa-card fa-card-accent\"\u003e\n\u003cspan class=\"fa-card-label\"\u003eHeater-Rated Design\u003c\/span\u003e\n\u003cp\u003eNature-Flame models are heater rated with 99% heat efficiency according to the supplied manufacturer literature.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fa-card fa-card-accent\"\u003e\n\u003cspan class=\"fa-card-label\"\u003eVented-Use Capability\u003c\/span\u003e\n\u003cp\u003eThe series is also listed for appropriate vented fireplace applications when installed according to manufacturer requirements.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eEngineered Log \u0026amp; Ember Placement\u003c\/h3\u003e\n\u003cp\u003eThe Emberwood Split logs form a complete engineered arrangement. Individual logs locate on specific burner pins, brackets, slots, and supporting logs to establish the intended flame presentation.\u003c\/p\u003e\n\u003cdiv class=\"fa-alert fa-alert-danger\"\u003e\n\u003cstrong\u003eDo not modify, substitute, or arbitrarily rearrange the logs.\u003c\/strong\u003e The complete log set must be positioned exactly as specified in the applicable log-placement instructions.\u003c\/div\u003e\n\u003cp\u003eThe manufacturer's log-placement instructions specify glowing embers behind the front burner ports, followed by platinum embers positioned over the glowing ember material.\u003c\/p\u003e\n\u003cdiv class=\"fa-alert fa-alert-danger\"\u003e\n\u003cstrong\u003eKeep burner ports clear.\u003c\/strong\u003e Do not place ember material over burner ports. All ember material must be positioned according to manufacturer instructions.\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection class=\"fa-section\" id=\"fa-fuel-controls\"\u003e\n\u003ch2\u003eFuel, Control \u0026amp; BTU Configuration\u003c\/h2\u003e\n\u003cp class=\"fa-section-intro\"\u003eFuel type and control type are separate product-selection decisions. Confirm both before ordering because they affect compatibility, BTU input, controls, and installation requirements.\u003c\/p\u003e\n\u003cdiv class=\"fa-grid-2\"\u003e\n\u003cdiv class=\"fa-card fa-card-accent\"\u003e\n\u003ch3\u003eNatural Gas\u003c\/h3\u003e\n\u003cp\u003eNatural Gas configurations are designed specifically for an approved natural gas supply.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fa-card fa-card-accent\"\u003e\n\u003ch3\u003eLiquid Propane\u003c\/h3\u003e\n\u003cp\u003eLiquid Propane configurations are designed specifically for an approved propane\/LP supply.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fa-card fa-card-accent\"\u003e\n\u003ch3\u003eMillivolt Control\u003c\/h3\u003e\n\u003cp\u003eMillivolt configurations are remote ready for approved optional remote and wall controls.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fa-card fa-card-accent\"\u003e\n\u003ch3\u003eElectronic Control\u003c\/h3\u003e\n\u003cp\u003eElectronic configurations include an EcoFlow touchscreen remote according to the supplied product information. The control provides Manual and Thermostat modes, On\/Off operation, and three flame-height settings.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fa-alert fa-alert-danger\"\u003e\n\u003cstrong\u003eFuel configurations are not interchangeable.\u003c\/strong\u003e Do not use a Natural Gas configuration with Liquid Propane or a Propane\/LP configuration with Natural Gas.\u003c\/div\u003e\n\u003ch3\u003e18\" Nature-Flame BTU Ratings\u003c\/h3\u003e\n\u003cdiv class=\"fa-table-wrap\"\u003e\n\u003ctable class=\"fa-spec-table fa-wide-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eControl Configuration\u003c\/th\u003e\n\u003cth\u003eNatural Gas\u003c\/th\u003e\n\u003cth\u003eLiquid Propane\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMillivolt\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e30,000–21,000 BTU\u003c\/td\u003e\n\u003ctd\u003e29,000–21,000 BTU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eElectronic\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e30,000–22,000 BTU\u003c\/td\u003e\n\u003ctd\u003e30,000–22,000 BTU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fa-alert\"\u003e\n\u003cstrong\u003eUse the rating for the exact configuration being purchased.\u003c\/strong\u003e Do not apply one BTU range to every LNF18ES fuel and control combination.\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection class=\"fa-section\"\u003e\n\u003ch2\u003eVent-Free \u0026amp; Vented Applications\u003c\/h2\u003e\n\u003cdiv class=\"fa-grid-2\"\u003e\n\u003cdiv class=\"fa-card fa-card-accent\"\u003e\n\u003ch3\u003eVent-Free Operation\u003c\/h3\u003e\n\u003cp\u003eThe Nature-Flame Emberwood Split system is classified primarily as a \u003cstrong\u003event-free fireplace gas log system\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eVent-free operation depends on the specific appliance configuration, fireplace, room conditions, installation requirements, and applicable codes.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fa-card fa-card-accent\"\u003e\n\u003ch3\u003eVented Operation\u003c\/h3\u003e\n\u003cp\u003eThe supplied manufacturer literature also lists the Nature-Flame series for appropriate vented fireplace applications.\u003c\/p\u003e\n\u003cp\u003eFor an applicable vented installation, a \u003cstrong\u003edamper clamp is required and sold separately\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection class=\"fa-section\"\u003e\n\u003ch2\u003eAvailable Control Accessories\u003c\/h2\u003e\n\u003cp class=\"fa-section-intro\"\u003eControl compatibility depends on the selected Nature-Flame configuration. The links below are the manufacturer control references supplied with the original product content.\u003c\/p\u003e\n\u003cdiv class=\"fa-downloads\"\u003e\n\u003ca class=\"fa-download-link\" href=\"https:\/\/ihp.us.com\/wp-content\/uploads\/2021\/08\/Remote_On-Off-266x176-1.jpg\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e Remote On-Off \u003cspan\u003eView manufacturer control image\u003c\/span\u003e \u003c\/a\u003e \u003ca class=\"fa-download-link\" href=\"https:\/\/ihp.us.com\/wp-content\/uploads\/2021\/08\/Remote_Touch-Scr-266x176-1.jpg\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e Remote Touch Screen \u003cspan\u003eView manufacturer control image\u003c\/span\u003e \u003c\/a\u003e \u003ca class=\"fa-download-link\" href=\"https:\/\/ihp.us.com\/wp-content\/uploads\/2021\/08\/Remote_TRC-266x176-1.jpg\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e TRC T'stat Remote \u003cspan\u003eView manufacturer control image\u003c\/span\u003e \u003c\/a\u003e \u003ca class=\"fa-download-link\" href=\"https:\/\/ihp.us.com\/wp-content\/uploads\/2021\/08\/Wall_Mount-GWMT-266x176-1.jpg\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e GWMT1 Wall Mount \u003cspan\u003eView manufacturer wall-control image\u003c\/span\u003e \u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection class=\"fa-section\" id=\"fa-installation\"\u003e\n\u003ch2\u003eInstallation \u0026amp; Safety Requirements\u003c\/h2\u003e\n\u003cp\u003eThe LNF18ES is not a decorative log set that can simply be placed into any fireplace. Correct installation requires verification of the approved burner, firebox dimensions, fuel configuration, gas supply, clearances, burner installation, log placement, ember placement, ventilation requirements, and applicable codes.\u003c\/p\u003e\n\u003cdiv class=\"fa-alert fa-alert-danger\"\u003e\n\u003cstrong\u003eQualified installation required:\u003c\/strong\u003e Installation and service must be performed by a qualified installer, service agency, or gas supplier.\u003c\/div\u003e\n\u003cdiv class=\"fa-decision-box\"\u003e\n\u003cdiv class=\"fa-decision-panel fa-best-for\"\u003e\n\u003ch3\u003eRequired Practices\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRead the complete burner and log-placement instructions.\u003c\/li\u003e\n\u003cli\u003eConfirm the correct Natural Gas or Liquid Propane configuration.\u003c\/li\u003e\n\u003cli\u003eUse only an approved burner.\u003c\/li\u003e\n\u003cli\u003ePosition every log exactly as instructed.\u003c\/li\u003e\n\u003cli\u003eKeep burner ports unobstructed.\u003c\/li\u003e\n\u003cli\u003eKeep the fireplace off and cold during log installation or repositioning.\u003c\/li\u003e\n\u003cli\u003eAllow logs to cool before handling.\u003c\/li\u003e\n\u003cli\u003eInstall any required safety screen, guard, or barrier before operation.\u003c\/li\u003e\n\u003cli\u003eFollow applicable local codes and manufacturer requirements.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fa-decision-panel fa-not-for\"\u003e\n\u003ch3\u003eProhibited or Incorrect Practices\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInstalling the LNF18ES on an unapproved burner.\u003c\/li\u003e\n\u003cli\u003eModifying or arbitrarily rearranging the logs.\u003c\/li\u003e\n\u003cli\u003eUsing the set as a source of individual replacement logs.\u003c\/li\u003e\n\u003cli\u003ePlacing glowing embers over burner ports.\u003c\/li\u003e\n\u003cli\u003eInstalling or repositioning logs while the fireplace is hot.\u003c\/li\u003e\n\u003cli\u003eSubstituting one fuel configuration for another.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection class=\"fa-section\"\u003e\n\u003ch2\u003eWhat's Included?\u003c\/h2\u003e\n\u003cdiv class=\"fa-grid-2\"\u003e\n\u003cdiv class=\"fa-card fa-card-accent\"\u003e\n\u003cspan class=\"fa-card-label\"\u003eComplete Emberwood Split Log Set\u003c\/span\u003e\n\u003cp\u003e1 complete LNF18ES engineered cast refractory log arrangement.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fa-card fa-card-accent\"\u003e\n\u003cspan class=\"fa-card-label\"\u003eInstallation Instructions\u003c\/span\u003e\n\u003cp\u003e1 set of applicable installation and log-placement instructions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fa-alert\"\u003e\n\u003cstrong\u003eDo not assume additional components are included.\u003c\/strong\u003e The burner assembly, optional remote controls, wall controls, damper clamp, or other accessories are not identified as part of the dedicated LNF18ES log-set package unless specifically included with the configuration being purchased.\u003c\/div\u003e\n\u003ch3\u003eComplete-Set Requirement\u003c\/h3\u003e\n\u003cp\u003eThe manufacturer identifies the \u003cstrong\u003eLNF18ES as a complete log set\u003c\/strong\u003e. It must not be used as a source of individual replacement logs.\u003c\/p\u003e\n\u003cp\u003eWhen replacing an existing compatible set, remove the complete existing set before installing the new LNF18ES arrangement. Do not mix individual LNF18ES logs with an existing or unapproved log set.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"fa-section\" id=\"fa-specifications\"\u003e\n\u003ch2\u003eSuperior Emberwood Split LNF18ES Specifications\u003c\/h2\u003e\n\u003cdiv class=\"fa-table-wrap\"\u003e\n\u003ctable class=\"fa-spec-table\"\u003e\n\u003ctbody\u003e\n\u003ctr class=\"fa-spec-group-row\"\u003e\n\u003cth colspan=\"2\"\u003eProduct\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSuperior Fireplaces\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEmberwood Split\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLNF18ES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNature-Flame\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Category\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFireplace Log Sets\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVent-Free Gas Logs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVent Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVent Free\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStyle\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSingle Sided \/ Front-View\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"fa-spec-group-row\"\u003e\n\u003cth colspan=\"2\"\u003eConstruction \u0026amp; Size\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLog Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e18\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLog Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCast Refractory\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"fa-spec-group-row\"\u003e\n\u003cth colspan=\"2\"\u003eFuel \u0026amp; Controls\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFuel Options\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNatural Gas or Liquid Propane, depending on selected configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eControl Options\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMillivolt or Electronic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaximum Input\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUp to 30,000 BTU, depending on configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"fa-spec-group-row\"\u003e\n\u003cth colspan=\"2\"\u003eMinimum Firebox Dimensions\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFront Width\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e26\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRear Width\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e17\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e17\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDepth\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e15\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"fa-spec-group-row\"\u003e\n\u003cth colspan=\"2\"\u003eWarranty\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5-Year Limited Warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection class=\"fa-section\" id=\"fa-downloads\"\u003e\n\u003ch2\u003eManufacturer Manuals \u0026amp; Technical Resources\u003c\/h2\u003e\n\u003cp class=\"fa-section-intro\"\u003eUse the applicable manufacturer documentation to confirm specifications, burner compatibility, installation requirements, controls, log placement, and operating instructions before installation.\u003c\/p\u003e\n\u003cdiv class=\"fa-downloads\"\u003e\n\u003ca class=\"fa-download-link\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0354\/7607\/8636\/files\/785692M_Superior-GasLogs-07.24.26-WEB.pdf?v=1790872178\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e Superior Vent-Free Gas Logs Brochure \u003cspan\u003eProduct overview and vent-free gas log information\u003c\/span\u003e \u003c\/a\u003e \u003ca class=\"fa-download-link\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0354\/7607\/8636\/files\/785908M-Superior-Nature-FLAME-Smart-Sheet-0726-WEB.pdf?v=1790872180\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e Superior Nature-Flame Vent-Free Gas Logs Smart Sheet \u003cspan\u003eNature-Flame specifications and product information\u003c\/span\u003e \u003c\/a\u003e \u003ca class=\"fa-download-link\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0354\/7607\/8636\/files\/Superior-VF-Logs-Complete-Line-Smart-Sheet-0726-WEB.pdf?v=1790872186\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e Superior Vent-Free Gas Logs Complete Line Smart Sheet \u003cspan\u003eSuperior vent-free gas log line reference\u003c\/span\u003e \u003c\/a\u003e \u003ca class=\"fa-download-link\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0354\/7607\/8636\/files\/901555-00_NC_IHP_Log_Placement_Guide_Emberwood_Split_Concrete_INSTR-1.pdf?v=1790872206\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e Emberwood Split Concrete Log Placement Guide \u003cspan\u003eRequired log-placement reference\u003c\/span\u003e \u003c\/a\u003e \u003ca class=\"fa-download-link\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0354\/7607\/8636\/files\/901335-00_D_SUP_NF18-24_MN-MP_MV_VF_Burner_IICO.pdf?v=1790872232\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e NF18\/NF24 Millivolt Vent-Free Gas Log Installation \u0026amp; Operation Manual \u003cspan\u003eMillivolt burner installation and operating requirements\u003c\/span\u003e \u003c\/a\u003e \u003ca class=\"fa-download-link\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0354\/7607\/8636\/files\/901336-00_D_SUP_NF18-24_EN-EP_VF_Burner_EL_IICO.pdf?v=1790872288\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e NF18\/NF24 Electronic Vent-Free Gas Log Installation \u0026amp; Operation Manual \u003cspan\u003eElectronic burner installation and operating requirements\u003c\/span\u003e \u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection class=\"fa-expert\"\u003e\n\u003ch2\u003eFlame Authority Product Guidance\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eSuperior Emberwood Split 18\" LNF18ES\u003c\/strong\u003e is suited to projects requiring an approved 18-inch Nature-Flame gas log arrangement with realistic cast refractory split-oak logs, a traditional front-view presentation, natural yellow flames, and a flickering ember bed.\u003c\/p\u003e\n\u003cp\u003eIt is appropriate only when the fireplace meets the required dimensions, the burner is one of the approved Nature-Flame\/NF models, and the correct Natural Gas or Liquid Propane and millivolt or electronic configuration has been selected.\u003c\/p\u003e\n\u003cp\u003eIt is not appropriate as a universal replacement log set or as a source of individual replacement logs. Burner compatibility, fuel type, log placement, ember placement, clearances, ventilation requirements, and qualified installation should all be confirmed before purchase.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"fa-section\" id=\"fa-faq\"\u003e\n\u003ch2\u003eSuperior Emberwood Split LNF18ES FAQs\u003c\/h2\u003e\n\u003cdiv class=\"fa-faq\"\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat size fireplace does the Emberwood Split LNF18ES require?\u003c\/summary\u003e\n\u003cdiv class=\"fa-faq-answer\"\u003e\n\u003cp\u003eThe minimum firebox dimensions are 26\" front width × 17\" rear width × 17\" height × 15\" depth. Meeting these dimensions does not replace the other manufacturer clearance and installation requirements.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhich burners are compatible with the LNF18ES?\u003c\/summary\u003e\n\u003cdiv class=\"fa-faq-answer\"\u003e\n\u003cp\u003eThe LNF18ES is approved for the specified NATUREFLAME18 and NF18 Natural Gas and Propane millivolt\/electronic models listed above. Do not install the log set on an unapproved burner.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan I use the same LNF18ES configuration for Natural Gas and Liquid Propane?\u003c\/summary\u003e\n\u003cdiv class=\"fa-faq-answer\"\u003e\n\u003cp\u003eNo. Natural Gas and Liquid Propane are separate fuel-specific configurations. Order the version that matches the installation's fuel supply.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow many BTUs does the 18\" Nature-Flame system produce?\u003c\/summary\u003e\n\u003cdiv class=\"fa-faq-answer\"\u003e\n\u003cp\u003eThe system provides up to 30,000 BTU, with the exact range determined by fuel and control configuration. Use the rating for the exact model being purchased.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDoes the LNF18ES include a remote control?\u003c\/summary\u003e\n\u003cdiv class=\"fa-faq-answer\"\u003e\n\u003cp\u003eMillivolt configurations are remote ready for approved optional controls, while electronic configurations include an EcoFlow touchscreen remote according to the supplied product information.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan the Emberwood Split be used in a vented fireplace?\u003c\/summary\u003e\n\u003cdiv class=\"fa-faq-answer\"\u003e\n\u003cp\u003eYes, in an appropriate vented application installed according to manufacturer requirements. A damper clamp is required and sold separately.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan individual LNF18ES logs be replaced, rearranged, or modified?\u003c\/summary\u003e\n\u003cdiv class=\"fa-faq-answer\"\u003e\n\u003cp\u003eNo. LNF18ES is a complete engineered log set, and the logs must be installed in the approved arrangement without modification.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDoes the LNF18ES package include the burner assembly?\u003c\/summary\u003e\n\u003cdiv class=\"fa-faq-answer\"\u003e\n\u003cp\u003eThe supplied package information identifies the complete log set and installation instructions. Do not assume that the burner, remote controls, wall controls, damper clamp, or other accessories are included unless the exact configuration states that they are.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection class=\"fa-section\"\u003e\n\u003ch2\u003eFinal Before-Order Checklist\u003c\/h2\u003e\n\u003cdiv class=\"fa-decision-box\"\u003e\n\u003cdiv class=\"fa-decision-panel fa-best-for\"\u003e\n\u003ch3\u003eConfirm\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eModel: LNF18ES.\u003c\/li\u003e\n\u003cli\u003eMinimum firebox dimensions are satisfied.\u003c\/li\u003e\n\u003cli\u003eThe burner model is specifically approved.\u003c\/li\u003e\n\u003cli\u003eThe correct Natural Gas or Liquid Propane version is selected.\u003c\/li\u003e\n\u003cli\u003eThe correct millivolt or electronic control type is selected.\u003c\/li\u003e\n\u003cli\u003eThe applicable BTU range has been verified.\u003c\/li\u003e\n\u003cli\u003eIncluded and optional accessories are understood.\u003c\/li\u003e\n\u003cli\u003eThe intended vent-free or vented application is permitted.\u003c\/li\u003e\n\u003cli\u003eProfessional installation requirements can be met.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fa-decision-panel fa-not-for\"\u003e\n\u003ch3\u003eAvoid These Ordering Errors\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOrdering by 18\" size alone without checking burner compatibility.\u003c\/li\u003e\n\u003cli\u003eUsing overall fireplace space instead of the usable firebox measurements.\u003c\/li\u003e\n\u003cli\u003eOrdering the wrong fuel configuration.\u003c\/li\u003e\n\u003cli\u003eAssuming every control configuration includes the same remote.\u003c\/li\u003e\n\u003cli\u003eAssuming the burner or damper clamp is included.\u003c\/li\u003e\n\u003cli\u003eMixing LNF18ES logs with another log set.\u003c\/li\u003e\n\u003cli\u003eChanging the manufacturer-approved log or ember placement.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/article\u003e","brand":"Superior Fireplaces","offers":[{"title":"Default Title","offer_id":46322366447660,"sku":"LNF18ES","price":299.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0354\/7607\/8636\/files\/superior-emberwood-split-18-vent-free-gas-logs-lnf18es-fireplace-log-sets-lnf18es-flame-authority-1260665972.webp?v=1790878837","url":"https:\/\/flameauthority.com\/products\/superior-emberwood-split-18-vent-free-gas-logs-lnf18es","provider":"Flame Authority","version":"1.0","type":"link"}