{"product_id":"superior-highridge-birch-30-vent-free-gas-logs","title":"Superior Highridge Birch 30\" Nature-Flame Vent-Free Gas Log Set","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  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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 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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 Highridge Birch Nature-Flame Gas Logs\u003c\/span\u003e\n\u003ch2\u003eSuperior Highridge Birch 30\" Nature-Flame Vent-Free Gas Log Set LNF30HB\u003c\/h2\u003e\n\u003cp class=\"fa-hero-description\"\u003eThe \u003cstrong\u003eSuperior Highridge Birch 30\" Nature-Flame Vent-Free Gas Log Set LNF30HB\u003c\/strong\u003e creates a wider birch-style fireplace presentation using detailed concrete cast refractory logs and Superior's Nature-Flame pan burner system. The 30-inch log set pairs with an approved \u003cstrong\u003e24-inch Nature-Flame burner\u003c\/strong\u003e to produce tall natural-yellow flames, varied flame movement, and a flickering ember bed. Natural Gas configurations operate from \u003cstrong\u003e28,000–39,000 BTU\/hr\u003c\/strong\u003e, while Propane\/LP configurations operate from \u003cstrong\u003e25,000–36,000 BTU\/hr\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cdiv class=\"fa-quick-specs\"\u003e\n\u003cdiv class=\"fa-quick-spec\"\u003e\n\u003cstrong\u003eModel\u003c\/strong\u003e LNF30HB\u003c\/div\u003e\n\u003cdiv class=\"fa-quick-spec\"\u003e\n\u003cstrong\u003eLog Size\u003c\/strong\u003e 30\"\u003c\/div\u003e\n\u003cdiv class=\"fa-quick-spec\"\u003e\n\u003cstrong\u003eRequired Burner Size\u003c\/strong\u003e 24\"\u003c\/div\u003e\n\u003cdiv class=\"fa-quick-spec\"\u003e\n\u003cstrong\u003eHeating Efficiency\u003c\/strong\u003e 99%\u003c\/div\u003e\n\u003cdiv class=\"fa-quick-spec\"\u003e\n\u003cstrong\u003eFuel\u003c\/strong\u003e Natural Gas \/ Propane-LP\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 33\"W Front × 25\"W Rear × 19\"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; Burner\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-venting\"\u003eVenting\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 usable firebox measures at least \u003cstrong\u003e33\" front width × 25\" rear width × 19\" height × 15\" depth\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eYou understand that the \u003cstrong\u003e30\" LNF30HB log set uses a compatible 24\" Nature-Flame burner\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eThe burner is one of the approved Nature-Flame 24 \/ NF24 models.\u003c\/li\u003e\n\u003cli\u003eYou have selected the correct \u003cstrong\u003eNatural Gas or Propane\/LP\u003c\/strong\u003e configuration.\u003c\/li\u003e\n\u003cli\u003eYou have selected the appropriate \u003cstrong\u003emillivolt or electronic\u003c\/strong\u003e control system.\u003c\/li\u003e\n\u003cli\u003eThe intended vent-free or vented installation satisfies the applicable Superior requirements.\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 a 30\" log set uses a 30\" burner.\u003c\/li\u003e\n\u003cli\u003eThat any 24\" gas-log burner is compatible.\u003c\/li\u003e\n\u003cli\u003eThat log length alone determines fireplace suitability.\u003c\/li\u003e\n\u003cli\u003eThat Natural Gas and Propane\/LP configurations are interchangeable.\u003c\/li\u003e\n\u003cli\u003eThat millivolt models include the same controls as electronic models.\u003c\/li\u003e\n\u003cli\u003eThat the burner or damper clamp is automatically included.\u003c\/li\u003e\n\u003cli\u003eThat individual logs can be rearranged or substituted.\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\u003eCritical burner-size distinction:\u003c\/strong\u003e The LNF30HB is a \u003cstrong\u003e30-inch log set paired with an approved 24-inch Nature-Flame burner\u003c\/strong\u003e. A 30-inch burner is not specified for this log set.\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection class=\"fa-section\"\u003e\n\u003ch2\u003eHighridge Birch 30\" Overview\u003c\/h2\u003e\n\u003cp class=\"fa-section-intro\"\u003eThe Highridge Birch 30\" is designed for larger qualifying fireplaces where a broader birch-style log presentation is desired while retaining the Nature-Flame platform's vent-free heating and flame presentation.\u003c\/p\u003e\n\u003cp\u003eThe concrete cast refractory logs reproduce recognizable birch wood-grain texture, bark character, coloration, and lighter birch-style markings. At 30 inches, this is the largest Highridge Birch log size documented in the supplied Nature-Flame range, which also includes 18\" and 24\" configurations.\u003c\/p\u003e\n\u003cp\u003eSuperior's Nature-Flame pan burner produces tall natural-yellow flames, random flame movement, and a flickering ember bed, while the wood-burning-style grate supports the appearance of a traditional wood fire.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"fa-section\"\u003e\n\u003ch2\u003eSuperior Highridge Birch LNF30HB 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\"\u003eLog Style\u003c\/span\u003e\n\u003cp class=\"fa-card-value\"\u003eHighridge Birch\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\"\u003eConcrete \/ Cast 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 Propane\/LP\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\"\u003eProduct Number\u003c\/span\u003e\n\u003cp class=\"fa-card-value\"\u003e43593110824\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\"\u003eThe 30-inch log-set size, the 24-inch burner requirement, and the usable firebox dimensions must all be checked independently before ordering.\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\u003eFirebox Measurement\u003c\/th\u003e\n\u003cth\u003eMinimum Required\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFront Width\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e33\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRear Width\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e25\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e19\"\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\u003eMeasure the usable firebox interior.\u003c\/strong\u003e Do not use the exterior fireplace, decorative opening, mantel, or surround as the determining measurement.\u003c\/div\u003e\n\u003cdiv class=\"fa-alert fa-alert-danger\"\u003e\u003cstrong\u003eDo not select the 30\" Nature-Flame configuration if the usable fireplace is smaller than any of the stated minimum dimensions.\u003c\/strong\u003e\u003c\/div\u003e\n\u003ch3\u003eWhy Does the 30\" Highridge Birch Use a 24\" Burner?\u003c\/h3\u003e\n\u003cp\u003eSuperior specifies the LNF30HB as a \u003cstrong\u003e30\" log set paired with a 24\" Nature-Flame burner\u003c\/strong\u003e. The published 30-inch log configuration does not call for a 30-inch burner.\u003c\/p\u003e\n\u003cp\u003eThis distinction is especially important when replacing an existing log set, selecting a new burner, or checking compatibility with an existing Nature-Flame system.\u003c\/p\u003e\n\u003ch3\u003eApproved Nature-Flame Burner References\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\"\u003eNATUREFLAME24MN\u003cbr\u003eNF24MN\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\"\u003eNATUREFLAME24MP\u003cbr\u003eNF24MP\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\"\u003eNATUREFLAME24EN\u003cbr\u003eNF24EN\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\"\u003eNATUREFLAME24EP\u003cbr\u003eNF24EP\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 LNF30HB on an unapproved burner.\u003c\/strong\u003e Superior's placement instructions specify that this log set may only be used with approved Nature-Flame 24 burner models.\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection class=\"fa-section\" id=\"fa-features\"\u003e\n\u003ch2\u003eKey Highridge Birch \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\"\u003e30\" Birch-Style Presentation\u003c\/span\u003e\n\u003cp\u003eThe largest Highridge Birch log size documented in the supplied Nature-Flame range.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fa-card fa-card-accent\"\u003e\n\u003cspan class=\"fa-card-label\"\u003eConcrete Cast Refractory Logs\u003c\/span\u003e\n\u003cp\u003eDetailed birch-style wood grain, bark character, coloration, and distinctive markings.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fa-card fa-card-accent\"\u003e\n\u003cspan class=\"fa-card-label\"\u003eNature-Flame Pan Burner\u003c\/span\u003e\n\u003cp\u003eThe approved burner creates random flame movement and tall natural-yellow flames.\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\u003eThe ember effect creates glow and visual depth beneath the larger birch arrangement.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fa-card fa-card-accent\"\u003e\n\u003cspan class=\"fa-card-label\"\u003e99% Heating Efficiency\u003c\/span\u003e\n\u003cp\u003eNature-Flame models are heater rated at 99% heating efficiency.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fa-card fa-card-accent\"\u003e\n\u003cspan class=\"fa-card-label\"\u003eSupplemental Heating\u003c\/span\u003e\n\u003cp\u003eThe system is intended for supplemental heating and should be installed and operated according to Superior instructions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eLNF30HB Highridge Birch Log Placement\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eLNF30HB logs must be installed exactly as specified by Superior\u003c\/strong\u003e. They should not be modified or rearranged according to personal preference.\u003c\/p\u003e\n\u003cp\u003eThe supplied source notes that the 24\" and 30\" Highridge Birch sets use a dedicated placement sequence that differs from the 18\" configuration. The instructions identify the proper positions for the rear log, right log, right-front log, middle crossover log, left-top log, and related components.\u003c\/p\u003e\n\u003cdiv class=\"fa-alert fa-alert-danger\"\u003e\n\u003cstrong\u003eDo not alter the approved arrangement.\u003c\/strong\u003e Proper placement is required to maintain the intended flame pattern and operating characteristics. Do not place ember material over burner ports.\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\"\u003eThe LNF30HB uses the same documented 24-inch Nature-Flame burner size as the 24-inch Highridge Birch configuration, which is why the supplied BTU ranges are the same for those two log sizes.\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 operate from \u003cstrong\u003e28,000 to 39,000 BTU\/hr\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fa-card fa-card-accent\"\u003e\n\u003ch3\u003ePropane \/ LP\u003c\/h3\u003e\n\u003cp\u003ePropane\/LP configurations operate from \u003cstrong\u003e25,000 to 36,000 BTU\/hr\u003c\/strong\u003e.\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\u003eThe millivolt Nature-Flame configuration is \u003cstrong\u003eremote ready\u003c\/strong\u003e for compatible optional remote and wall-mounted 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\u003eThe electronic configuration includes the \u003cstrong\u003eEcoFlow Touch Screen Multi-Function Remote\u003c\/strong\u003e with Manual and Thermostat operating modes, On\/Off control, and three flame-height settings.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fa-alert\"\u003e\n\u003cstrong\u003eSelect the burner for the actual fuel supply.\u003c\/strong\u003e If the available fuel type is uncertain, verify it before ordering the Nature-Flame burner configuration.\u003c\/div\u003e\n\u003ch3\u003eHighridge Birch 30\" 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\u003c\/th\u003e\n\u003cth\u003eFuel\u003c\/th\u003e\n\u003cth\u003eInput Rating\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\u003eNatural Gas\u003c\/td\u003e\n\u003ctd\u003e28,000–39,000 BTU\/hr\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMillivolt\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePropane\/LP\u003c\/td\u003e\n\u003ctd\u003e25,000–36,000 BTU\/hr\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eElectronic\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNatural Gas\u003c\/td\u003e\n\u003ctd\u003e28,000–39,000 BTU\/hr\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eElectronic\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePropane\/LP\u003c\/td\u003e\n\u003ctd\u003e25,000–36,000 BTU\/hr\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\u003eMaximum output differs by fuel.\u003c\/strong\u003e Natural Gas reaches up to 39,000 BTU\/hr, while Propane\/LP reaches up to 36,000 BTU\/hr.\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection class=\"fa-section\" id=\"fa-venting\"\u003e\n\u003ch2\u003eVent-Free \u0026amp; Vented Installation\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 Superior Nature-Flame series is designed for \u003cstrong\u003event-free operation\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eDuring approved vent-free operation, the appliance does not rely on conventional chimney venting. Adequate combustion and ventilation air must still be provided according to the applicable installation manual.\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 Nature-Flame series is also listed for qualifying \u003cstrong\u003evented fireplace applications\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eFor an applicable vented installation, a \u003cstrong\u003edamper clamp is required\u003c\/strong\u003e to maintain the necessary permanent flue opening. The damper clamp is sold separately.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fa-alert\"\u003e\n\u003cstrong\u003eLocal requirements may apply.\u003c\/strong\u003e Vent-free appliances may be subject to state, local, or installation-specific requirements. Confirm that the intended installation is permitted.\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection class=\"fa-section\"\u003e\n\u003ch2\u003eCompatible Controls\u003c\/h2\u003e\n\u003cp class=\"fa-section-intro\"\u003eControl compatibility depends on the selected Nature-Flame burner and control configuration. Confirm compatibility before ordering optional controls.\u003c\/p\u003e\n\u003cdiv class=\"fa-table-wrap\"\u003e\n\u003ctable class=\"fa-spec-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eControl\u003c\/th\u003e\n\u003cth\u003eApplication\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRCKIT4001\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOn\/Off Remote for compatible millivolt models\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTRC\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eThermostat On\/Off Remote for compatible millivolt models\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGWMT1\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWall-Mount Thermostat Control Kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEcoFlow Touch Screen Multi-Function Remote\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIncluded with applicable electronic models\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\u003eControl distinction:\u003c\/strong\u003e Millivolt models are remote ready for compatible optional controls. Electronic models include the EcoFlow touchscreen remote according to the supplied product information.\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection class=\"fa-section\" id=\"fa-installation\"\u003e\n\u003ch2\u003eInstallation, Replacement \u0026amp; Safety Requirements\u003c\/h2\u003e\n\u003cp\u003eBefore selecting the LNF30HB configuration, verify the log set, burner, fuel type, control system, fireplace dimensions, and installation requirements.\u003c\/p\u003e\n\u003cdiv class=\"fa-decision-box\"\u003e\n\u003cdiv class=\"fa-decision-panel fa-best-for\"\u003e\n\u003ch3\u003eVerify Before Installation\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e30\" Highridge Birch log size.\u003c\/li\u003e\n\u003cli\u003eCompatible 24\" Nature-Flame burner.\u003c\/li\u003e\n\u003cli\u003eCorrect Natural Gas or Propane\/LP burner configuration.\u003c\/li\u003e\n\u003cli\u003eCorrect millivolt or electronic control configuration.\u003c\/li\u003e\n\u003cli\u003eMinimum 33\" front firebox width.\u003c\/li\u003e\n\u003cli\u003eMinimum 25\" rear firebox width.\u003c\/li\u003e\n\u003cli\u003eMinimum 19\" firebox height.\u003c\/li\u003e\n\u003cli\u003eMinimum 15\" firebox depth.\u003c\/li\u003e\n\u003cli\u003eRequired fireplace clearances.\u003c\/li\u003e\n\u003cli\u003eAdequate combustion and ventilation air.\u003c\/li\u003e\n\u003cli\u003eApplicable vent-free or vented requirements.\u003c\/li\u003e\n\u003cli\u003eCorrect LNF30HB log placement.\u003c\/li\u003e\n\u003cli\u003eApplicable codes and installation requirements.\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\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInstall LNF30HB on an unapproved burner.\u003c\/li\u003e\n\u003cli\u003eAssume a 30\" burner is required.\u003c\/li\u003e\n\u003cli\u003eModify or freely rearrange the logs.\u003c\/li\u003e\n\u003cli\u003eUse LNF30HB as individual replacement logs for an unrelated set.\u003c\/li\u003e\n\u003cli\u003ePlace ember material over burner ports.\u003c\/li\u003e\n\u003cli\u003eBegin log installation while the fireplace is operating or hot.\u003c\/li\u003e\n\u003cli\u003eOperate without replacing any required safety screen, guard, or barrier removed during service.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eReplacement Log Set Compatibility\u003c\/h3\u003e\n\u003cp\u003eSuperior identifies the \u003cstrong\u003eLNF30HB as a complete log set\u003c\/strong\u003e. It is not intended to be used as a collection of individual replacement logs for an unrelated log arrangement.\u003c\/p\u003e\n\u003cp\u003eIf replacing an existing set, confirm that the current burner is one of the approved Nature-Flame 24 models before ordering LNF30HB.\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 as specified in Superior's installation documentation.\u003c\/div\u003e\n\u003cp\u003eThe fireplace must be \u003cstrong\u003eoff and cold before beginning log installation\u003c\/strong\u003e. Logs can remain hot after operation, so allow adequate cooling time before handling.\u003c\/p\u003e\n\u003cp\u003eHeating performance and flame appearance can vary with elevation, fuel type, home design and insulation, ceiling height, accessories, and appliance location.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"fa-section\" id=\"fa-specifications\"\u003e\n\u003ch2\u003eSuperior Highridge Birch LNF30HB 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\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\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLNF30HB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e43593110824\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLog Style\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHighridge Birch\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 Log Set\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\u003e30\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Burner Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e24\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLog Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eConcrete \/ Cast Refractory\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"fa-spec-group-row\"\u003e\n\u003cth colspan=\"2\"\u003eFuel, Controls \u0026amp; Performance\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 Propane\/LP\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\u003eNatural Gas Input\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e28,000–39,000 BTU\/hr\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePropane\/LP Input\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e25,000–36,000 BTU\/hr\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHeating Efficiency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e99%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVented Application\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes, with required damper clamp sold separately\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\u003e33\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRear Width\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e25\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e19\"\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\"\u003eReview the documentation applicable to the selected burner, fuel, and control configuration before installation, operation, service, or log placement.\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 Gas Logs Brochure \u003cspan\u003eGeneral Superior gas-log 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\/785908M-Superior-Nature-FLAME-Smart-Sheet-0726-WEB.pdf?v=1790872180\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e Superior Nature-Flame Series Smart Sheet \u003cspan\u003eNature-Flame specifications and configuration reference\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\u003eComplete Superior 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\/901335-00_D_SUP_NF18-24_MN-MP_MV_VF_Burner_IICO.pdf?v=1790872232\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e Millivolt Vent-Free Burner Installation \u0026amp; Operation Manual \u003cspan\u003eMillivolt Nature-Flame installation, operation, and safety 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 Electronic Vent-Free Burner Installation \u0026amp; Operation Manual \u003cspan\u003eElectronic Nature-Flame installation, operation, and control requirements\u003c\/span\u003e \u003c\/a\u003e \u003ca class=\"fa-download-link\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0354\/7607\/8636\/files\/901556-00_A_IHP_Log_Placement_Guide_Highridge_Birch_Concrete_INSTR.pdf?v=1790875864\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e Highridge Birch Concrete Log Placement Guide \u003cspan\u003eRequired LNF30HB log-placement and arrangement reference\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 Highridge Birch 30\" LNF30HB\u003c\/strong\u003e is suited to larger qualifying fireplaces where a wide birch-style log presentation is desired while using Superior's approved 24-inch Nature-Flame burner platform.\u003c\/p\u003e\n\u003cp\u003eThe most important sizing distinction is that the \u003cstrong\u003e30\" designation refers to the log set, while the compatible burner size is 24\"\u003c\/strong\u003e. The usable firebox must provide at least \u003cstrong\u003e33\" front width, 25\" rear width, 19\" height, and 15\" depth\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eDo not select the product by log size alone. Burner model, fuel configuration, control type, fireplace dimensions, venting application, log placement, combustion and ventilation requirements, and qualified installation should all be verified before purchase.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"fa-section\" id=\"fa-faq\"\u003e\n\u003ch2\u003eSuperior Highridge Birch LNF30HB FAQs\u003c\/h2\u003e\n\u003cdiv class=\"fa-faq\"\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat size fireplace is required for the Superior Highridge Birch 30\"?\u003c\/summary\u003e\n\u003cdiv class=\"fa-faq-answer\"\u003e\n\u003cp\u003eThe usable firebox must be at least 33\" front width × 25\" rear width × 19\" height × 15\" depth. All four minimum dimensions must be satisfied.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDoes the Superior Highridge Birch 30\" use a 30\" burner?\u003c\/summary\u003e\n\u003cdiv class=\"fa-faq-answer\"\u003e\n\u003cp\u003eNo. LNF30HB is a 30\" log set designed for a compatible 24\" Nature-Flame burner. A 30\" burner is not specified for this log set.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhich burners are compatible with LNF30HB?\u003c\/summary\u003e\n\u003cdiv class=\"fa-faq-answer\"\u003e\n\u003cp\u003eThe supplied content identifies approved Nature-Flame 24 \/ NF24 Natural Gas and Propane, millivolt and electronic burner references. Do not install LNF30HB on an unapproved burner.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow many BTUs does the Superior Highridge Birch 30\" produce?\u003c\/summary\u003e\n\u003cdiv class=\"fa-faq-answer\"\u003e\n\u003cp\u003eNatural Gas configurations are rated at 28,000–39,000 BTU\/hr, while Propane\/LP configurations are rated at 25,000–36,000 BTU\/hr.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eShould I choose millivolt or electronic controls?\u003c\/summary\u003e\n\u003cdiv class=\"fa-faq-answer\"\u003e\n\u003cp\u003eChoose millivolt for a remote-ready configuration using compatible optional controls. Choose electronic if you want the included EcoFlow touchscreen remote with Manual\/Thermostat modes and three flame-height settings.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan the Highridge Birch 30\" be used in a vented fireplace?\u003c\/summary\u003e\n\u003cdiv class=\"fa-faq-answer\"\u003e\n\u003cp\u003eYes, in a qualifying vented application. A damper clamp is required for the applicable vented installation and is sold separately.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan I use LNF30HB as individual replacement logs?\u003c\/summary\u003e\n\u003cdiv class=\"fa-faq-answer\"\u003e\n\u003cp\u003eNo. Superior identifies LNF30HB as a complete log set. If replacing another log set, verify that the existing burner is an approved Nature-Flame 24 model.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan I rearrange the LNF30HB Highridge Birch logs?\u003c\/summary\u003e\n\u003cdiv class=\"fa-faq-answer\"\u003e\n\u003cp\u003eNo. Install the logs only in the positions specified in Superior's Highridge Birch placement instructions. Do not modify the logs or alter the prescribed arrangement.\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: LNF30HB.\u003c\/li\u003e\n\u003cli\u003eProduct number: 43593110824.\u003c\/li\u003e\n\u003cli\u003eYou want the 30\" Highridge Birch log presentation.\u003c\/li\u003e\n\u003cli\u003eYou understand the compatible burner size is 24\".\u003c\/li\u003e\n\u003cli\u003eThe usable firebox satisfies all four minimum dimensions.\u003c\/li\u003e\n\u003cli\u003eThe burner is an approved Nature-Flame 24 \/ NF24 model.\u003c\/li\u003e\n\u003cli\u003eThe correct Natural Gas or Propane\/LP version is selected.\u003c\/li\u003e\n\u003cli\u003eThe correct millivolt or electronic control configuration is selected.\u003c\/li\u003e\n\u003cli\u003eThe applicable BTU range is understood.\u003c\/li\u003e\n\u003cli\u003eOptional versus included controls are understood.\u003c\/li\u003e\n\u003cli\u003eThe intended vent-free or vented installation is appropriate.\u003c\/li\u003e\n\u003cli\u003eRequired combustion and ventilation conditions can be met.\u003c\/li\u003e\n\u003cli\u003eQualified 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 a 30\" burner because the log set is 30\".\u003c\/li\u003e\n\u003cli\u003eAssuming any 24\" gas-log burner is compatible.\u003c\/li\u003e\n\u003cli\u003eUsing exterior fireplace dimensions instead of usable interior dimensions.\u003c\/li\u003e\n\u003cli\u003eOrdering the wrong fuel configuration.\u003c\/li\u003e\n\u003cli\u003eAssuming optional millivolt controls are included.\u003c\/li\u003e\n\u003cli\u003eAssuming the damper clamp is included for vented operation.\u003c\/li\u003e\n\u003cli\u003eUsing LNF30HB as individual replacement logs for another set.\u003c\/li\u003e\n\u003cli\u003eChanging the approved LNF30HB log or ember arrangement.\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":46323074793516,"sku":"LNF30HB","price":429.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0354\/7607\/8636\/files\/superior-highridge-birch-18-nature-flame-vent-free-gas-log-set-fireplace-log-sets-lnf18hb-flame-authority-1260678248.webp?v=1790886036","url":"https:\/\/flameauthority.com\/products\/superior-highridge-birch-30-vent-free-gas-logs","provider":"Flame Authority","version":"1.0","type":"link"}