{"product_id":"dimplex-optimyst-66-inch-built-in-linear-water-vapor-electric-fireplace-olf66-am","title":"Dimplex Optimyst 66-Inch Built-In Linear Water Vapor Electric Fireplace – OLF66-AM","description":"\u003cstyle\u003e\nhtml{scroll-behavior:smooth}\n.fa-product-page{box-sizing:border-box;max-width:1710px;margin:0 auto;padding:30px 18px;color:#1f2433;background:#fff;font-family:\"DM Sans\",system-ui,-apple-system,BlinkMacSystemFont,\"Segoe UI\",sans-serif;font-size:16px;line-height:1.7}\n.fa-product-page *,.fa-product-page *::before,.fa-product-page *::after{box-sizing:inherit}\n.fa-product-page p{margin:0 0 16px}\n.fa-product-page ul,.fa-product-page ol{margin:0;padding-left:22px}\n.fa-product-page li{margin-bottom:8px}\n.fa-product-page a{color:#313652;font-weight:800;text-decoration:underline;text-underline-offset:3px}\n.fa-product-page a:hover{color:#1f2433}\n.fa-hero{background:#313652;color:#fff;padding:42px;border-radius:20px;margin:0 0 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p{margin:14px 0 0 36px}\n.fa-final-cta{background:#313652;color:#fff;border-radius:20px;padding:36px;margin-top:42px;text-align:center}\n.fa-final-cta h2{color:#ffe001}\n.fa-final-cta p{color:rgba(255,255,255,.9)}\n.fa-final-cta p:last-child{margin-bottom:0}\n@media(max-width:1000px){.fa-quick-facts{grid-template-columns:repeat(2,minmax(0,1fr))}}\n@media(max-width:900px){.fa-two-col{grid-template-columns:1fr}.fa-hero{padding:32px 22px}}\n@media(max-width:600px){.fa-product-page{padding:20px 14px}.fa-hero,.fa-summary,.fa-notice,.fa-final-cta{border-radius:16px;padding:24px 20px}.fa-section h2,.fa-summary h2,.fa-notice h2,.fa-final-cta h2{font-size:24px}.fa-section h3,.fa-card h3{font-size:20px}.fa-quick-facts{grid-template-columns:1fr}.fa-faq-answer p{margin-left:0}.fa-table{min-width:600px}}\n\u003c\/style\u003e\n\u003cdiv class=\"fa-product-page\"\u003e\n\u003cheader aria-labelledby=\"fa-dimplex-olf66-title\" class=\"fa-hero\"\u003e\u003cspan class=\"fa-eyebrow\"\u003eBuilt-In Water Vapor Electric Fireplace\u003c\/span\u003e\n\u003ch2 id=\"fa-dimplex-olf66-title\"\u003eDimplex Optimyst 66-Inch Built-In Linear Electric Fireplace – OLF66-AM\u003c\/h2\u003e\n\u003cp class=\"fa-lead\"\u003eA wide three-dimensional water-vapor fireplace with LED flame effects, supplemental heat, 120V or 240V installation, app control, and a slim zero-clearance design.\u003c\/p\u003e\n\u003cdiv class=\"fa-badges\"\u003e\n\u003cspan class=\"fa-badge\"\u003eModel OLF66-AM\u003c\/span\u003e \u003cspan class=\"fa-badge\"\u003eOptimyst 3D Flame\u003c\/span\u003e \u003cspan class=\"fa-badge\"\u003eUp to 7,438 BTU\u003c\/span\u003e \u003cspan class=\"fa-badge\"\u003e120V \/ 240V\u003c\/span\u003e \u003cspan class=\"fa-badge\"\u003e66-Inch Linear Design\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eBest for:\u003c\/strong\u003e Modern feature walls, media walls, luxury residential interiors, hospitality spaces, and custom built-in installations.\u003c\/p\u003e\n\u003c\/header\u003e\n\u003csection aria-labelledby=\"fa-quick-facts-heading\" class=\"fa-section\"\u003e\n\u003ch2 id=\"fa-quick-facts-heading\"\u003eQuick Product Facts\u003c\/h2\u003e\n\u003cdiv class=\"fa-quick-facts\"\u003e\n\u003cdiv class=\"fa-fact\"\u003e\n\u003cspan\u003eFlame Technology\u003c\/span\u003e\u003cstrong\u003eWater Vapor + LED\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fa-fact\"\u003e\n\u003cspan\u003eMaximum Heat\u003c\/span\u003e\u003cstrong\u003e7,438 BTU\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fa-fact\"\u003e\n\u003cspan\u003eFresh-Air Inlet\u003c\/span\u003e\u003cstrong\u003eMinimum 120 sq. in.\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fa-fact\"\u003e\n\u003cspan\u003eInstallation Depth\u003c\/span\u003e\u003cstrong\u003eMinimum 12 in.\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection aria-labelledby=\"product-overview-heading\" class=\"fa-section\"\u003e\n\u003ch2 id=\"product-overview-heading\"\u003eDimplex Optimyst 66-Inch Linear Fireplace Overview\u003c\/h2\u003e\n\u003cp\u003eThe Dimplex OLF66-AM is a 66-inch built-in water vapor electric fireplace engineered to deliver a deep, dimensional flame experience without real fire. Its Optimyst® system atomizes water into a fine mist, then illuminates that mist with LED lighting to create the appearance of rising flames and smoke.\u003c\/p\u003e\n\u003cp\u003eUnlike a conventional gas or wood-burning fireplace, the OLF66-AM does not require a chimney, flue, gas line, or combustible fuel. It is a non-venting indoor electric fireplace that can be installed into a properly framed wall with the required electrical connection, water connection, and fresh-air inlet.\u003c\/p\u003e\n\u003cp\u003eThe integrated fan-forced heater can provide supplemental warmth when needed. The flame effect and heater can also be controlled independently, making the fireplace suitable for year-round visual use.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection aria-labelledby=\"fa-dimplex-summary\" class=\"fa-summary\"\u003e\n\u003ch2 id=\"fa-dimplex-summary\"\u003eWhat Is the Dimplex Optimyst OLF66-AM?\u003c\/h2\u003e\n\u003cp\u003eThe Dimplex OLF66-AM is a 66-inch built-in electric fireplace that uses illuminated fine water mist to create a three-dimensional flame and smoke effect. It operates with or without supplemental heat, supports 120V or 240V wiring, and requires a minimum 120-square-inch fresh-air inlet for proper mist-system performance.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection aria-labelledby=\"key-benefits-heading\" class=\"fa-section\"\u003e\n\u003ch2 id=\"key-benefits-heading\"\u003eWhy Choose the Dimplex OLF66-AM?\u003c\/h2\u003e\n\u003cdiv class=\"fa-two-col\"\u003e\n\u003carticle class=\"fa-card\"\u003e\n\u003ch3\u003eRealistic 3D Water Vapor Flames\u003c\/h3\u003e\n\u003cp\u003ePatented Optimyst® technology combines water vapor and LED lighting to create a three-dimensional flame and smoke effect with natural movement and depth.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003carticle class=\"fa-card\"\u003e\n\u003ch3\u003eBuilt-In Linear Design\u003c\/h3\u003e\n\u003cp\u003eThe wide 66-inch format is designed for custom feature walls, media walls, contemporary living spaces, and architectural fireplace installations.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003carticle class=\"fa-card\"\u003e\n\u003ch3\u003eSlim Zero-Clearance Firebox\u003c\/h3\u003e\n\u003cp\u003eThe firebox measures approximately 11-7\/8 inches deep and requires a minimum 12-inch framing depth, helping it fit into streamlined built-in designs.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003carticle class=\"fa-card\"\u003e\n\u003ch3\u003eFlame-Only Operation\u003c\/h3\u003e\n\u003cp\u003eThe flame effect can operate without the supplemental heater, allowing the fireplace to provide ambiance during warm weather.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003carticle class=\"fa-card\"\u003e\n\u003ch3\u003e120V or 240V Installation\u003c\/h3\u003e\n\u003cp\u003eThe OLF66-AM supports either 120-volt or 240-volt electrical installation. Heating output and power consumption vary by voltage.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003carticle class=\"fa-card\"\u003e\n\u003ch3\u003eMultiple Control Options\u003c\/h3\u003e\n\u003cp\u003eOperate the fireplace using the included multifunction remote, hidden touch controls, or a compatible mobile device through the Flame Connect app.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003carticle class=\"fa-card\"\u003e\n\u003ch3\u003eContinuous Water Supply Capability\u003c\/h3\u003e\n\u003cp\u003eThe fireplace is designed for connection to a cold-water line using standard 1\/4-inch outside-diameter tubing for extended operation.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003carticle class=\"fa-card\"\u003e\n\u003ch3\u003eCustomizable Flame Presentation\u003c\/h3\u003e\n\u003cp\u003eAdjustable flame intensity, ambient lighting themes, top-light brightness, flame baffles, acrylic crystals, and driftwood allow the appearance to be personalized.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection aria-labelledby=\"optimyst-technology-heading\" class=\"fa-section\"\u003e\n\u003ch2 id=\"optimyst-technology-heading\"\u003eHow Optimyst® Water Vapor Technology Works\u003c\/h2\u003e\n\u003cp\u003eThe Optimyst® system creates its flame effect by converting water into an ultra-fine mist. LED lighting illuminates the moving vapor, producing the appearance of dimensional flames and smoke rising through the media bed.\u003c\/p\u003e\n\u003cp\u003eBecause the effect is created with water and light, there is no burning fuel, ash, soot, or combustion exhaust. The appearance is not a flat image projected onto a screen; the illuminated vapor occupies physical space inside the firebox, which helps create greater depth and movement.\u003c\/p\u003e\n\u003cp\u003eThe fireplace requires a fresh-air inlet beneath the unit so the vapor modules can operate correctly. Dimplex specifies a minimum air-inlet area of 120 square inches for the OLF66-AM. Failure to provide the required airflow may reduce flame performance and damage the fireplace.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection aria-labelledby=\"best-applications-heading\" class=\"fa-section\"\u003e\n\u003ch2 id=\"best-applications-heading\"\u003eBest Applications\u003c\/h2\u003e\n\u003cp\u003eThe Dimplex Optimyst OLF66-AM is well suited for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eModern living-room feature walls\u003c\/li\u003e\n\u003cli\u003eCustom media walls\u003c\/li\u003e\n\u003cli\u003eLuxury residential interiors\u003c\/li\u003e\n\u003cli\u003eOpen-concept family rooms\u003c\/li\u003e\n\u003cli\u003eCondominiums and apartments where venting is impractical\u003c\/li\u003e\n\u003cli\u003eHotel, restaurant, lobby, and hospitality installations\u003c\/li\u003e\n\u003cli\u003eInterior design and architectural projects\u003c\/li\u003e\n\u003cli\u003eSpaces where year-round flame ambiance is desired\u003c\/li\u003e\n\u003cli\u003eHomes where gas or wood combustion is not preferred\u003c\/li\u003e\n\u003cli\u003eRemodeling projects requiring a slim built-in fireplace\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection aria-labelledby=\"alternative-fireplace-heading\" class=\"fa-section\"\u003e\n\u003ch2 id=\"alternative-fireplace-heading\"\u003eWho Should Consider a Different Fireplace?\u003c\/h2\u003e\n\u003cp\u003eThe OLF66-AM may not be the best fit when:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eA real wood-burning or gas flame is required.\u003c\/li\u003e\n\u003cli\u003eThe fireplace will be installed outdoors.\u003c\/li\u003e\n\u003cli\u003eThe installation cannot provide the required 120-square-inch fresh-air inlet.\u003c\/li\u003e\n\u003cli\u003eNo suitable electrical supply is available.\u003c\/li\u003e\n\u003cli\u003eNo water connection or practical manual-refill arrangement can be provided.\u003c\/li\u003e\n\u003cli\u003eThe fireplace is expected to serve as the building's primary heating system.\u003c\/li\u003e\n\u003cli\u003eThe owner does not want to perform routine water-system cleaning and maintenance.\u003c\/li\u003e\n\u003cli\u003eThe planned wall cavity cannot accommodate the minimum framing dimensions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection aria-labelledby=\"heating-performance-heading\" class=\"fa-section\"\u003e\n\u003ch2 id=\"heating-performance-heading\"\u003eHeating Performance\u003c\/h2\u003e\n\u003cp\u003eThe OLF66-AM includes a fan-forced ceramic heater for supplemental room heating. When connected to 120 volts, the unit is rated at 1,480 watts. When connected to 240 volts, it is rated at 2,180 watts.\u003c\/p\u003e\n\u003cp\u003eThe listed heat output is approximately 5,050 BTU at 120 volts and 7,438 BTU at 240 volts. Actual comfort performance depends on room size, insulation, ceiling height, climate, heat loss, and installation conditions.\u003c\/p\u003e\n\u003cp\u003eComfort$aver™ operation adjusts heater wattage and fan speed in response to the temperature setting. Available operating modes include normal heat, Eco mode, timed Heat Boost, frost protection, and fan-only circulation.\u003c\/p\u003e\n\u003cp\u003eThe thermostat can be set from 59°F to 86°F. The heater can also be temporarily disabled through the hidden controls or permanently disconnected during installation when a flame-only application is required.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection aria-labelledby=\"flame-controls-heading\" class=\"fa-section\"\u003e\n\u003ch2 id=\"flame-controls-heading\"\u003eFlame, Lighting, and Sound Controls\u003c\/h2\u003e\n\u003cp\u003eThe fireplace includes multiple settings that allow the appearance and atmosphere to be adjusted for the room.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLow, medium, and high flame-intensity settings\u003c\/li\u003e\n\u003cli\u003eAdjustable top-light brightness\u003c\/li\u003e\n\u003cli\u003ePulsating top-light effect\u003c\/li\u003e\n\u003cli\u003eNatural flame theme\u003c\/li\u003e\n\u003cli\u003eBlue lighting theme\u003c\/li\u003e\n\u003cli\u003eViolet lighting theme\u003c\/li\u003e\n\u003cli\u003eRed lighting theme\u003c\/li\u003e\n\u003cli\u003eAquamarine lighting theme\u003c\/li\u003e\n\u003cli\u003ePrism color-cycling mode\u003c\/li\u003e\n\u003cli\u003eKaleidoscope color-cycling mode\u003c\/li\u003e\n\u003cli\u003eCustom app-controlled theme\u003c\/li\u003e\n\u003cli\u003eAdjustable crackling sound volume\u003c\/li\u003e\n\u003cli\u003eExtractor fan boost for reducing excess internal fogging\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe fireplace requires an initial warm-up period before the vapor flame appears. Dimplex notes that the flame effect begins after an approximately three-minute warm-up sequence and may require additional operating time to stabilize before final flame adjustments are made.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection aria-labelledby=\"control-options-heading\" class=\"fa-section\"\u003e\n\u003ch2 id=\"control-options-heading\"\u003eControl Options\u003c\/h2\u003e\n\u003ch3\u003eMultifunction Remote Control\u003c\/h3\u003e\n\u003cp\u003eThe included Bluetooth remote provides access to standby, heat, thermostat, timer, heat mode, flame intensity, lighting themes, brightness, and sound-volume functions.\u003c\/p\u003e\n\u003ch3\u003eHidden Touch Controls\u003c\/h3\u003e\n\u003cp\u003eTouch controls are located near the upper-right area of the fireplace. They remain visually concealed when inactive and provide access to key operating and setup functions.\u003c\/p\u003e\n\u003ch3\u003eFlame Connect App\u003c\/h3\u003e\n\u003cp\u003eThe fireplace can be paired with the Dimplex Flame Connect app for compatible mobile-device control. A suitable Wi-Fi connection should be available at the installation location when app operation is desired.\u003c\/p\u003e\n\u003ch3\u003eTimer\u003c\/h3\u003e\n\u003cp\u003eThe timer can be set from 30 minutes to eight hours in 30-minute intervals. When the selected time expires, the fireplace returns to standby.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection aria-labelledby=\"installation-heading\" class=\"fa-section\"\u003e\n\u003ch2 id=\"installation-heading\"\u003eInstallation Requirements\u003c\/h2\u003e\n\u003cp\u003eThe OLF66-AM is a built-in indoor fireplace. Installation should follow the manufacturer's instructions and all applicable electrical, plumbing, and building-code requirements.\u003c\/p\u003e\n\u003ch3\u003eFirebox Dimensions\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall width:\u003c\/strong\u003e 67-1\/2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall height:\u003c\/strong\u003e 31-1\/2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall depth:\u003c\/strong\u003e 11-7\/8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eViewing area:\u003c\/strong\u003e 64-1\/4 inches wide × 14-3\/8 inches high\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMinimum Framing Dimensions\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFraming width:\u003c\/strong\u003e 68 inches minimum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFraming height:\u003c\/strong\u003e 31-3\/4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFraming depth:\u003c\/strong\u003e 12 inches minimum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrywall opening width:\u003c\/strong\u003e 66-3\/16 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrywall opening height:\u003c\/strong\u003e 17-1\/2 inches\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFresh-Air Inlet\u003c\/h3\u003e\n\u003cp\u003eA minimum 120-square-inch fresh-air inlet is required. The airflow path must reach the underside of the fireplace. If the inlet is covered by a decorative grille, the total opening must be enlarged to compensate for the area blocked by the grille.\u003c\/p\u003e\n\u003cp\u003eThe air inlet may be incorporated as a recessed opening, a front register, or side registers. For side-register configurations, openings on both sides are recommended for best results.\u003c\/p\u003e\n\u003ch3\u003eRecommended Mounting Height\u003c\/h3\u003e\n\u003cp\u003eFor an optimized viewing angle, Dimplex recommends positioning the bottom of the fireplace between 5 and 50 inches above the floor.\u003c\/p\u003e\n\u003ch3\u003eStructural Considerations\u003c\/h3\u003e\n\u003cp\u003eThe fireplace is not load-bearing. The surrounding framing must support the wall materials without placing pressure on the top of the firebox.\u003c\/p\u003e\n\u003ch3\u003eInstallation Team\u003c\/h3\u003e\n\u003cp\u003eTwo people are recommended for positioning the firebox, and two people are required for handling and installing the front glass.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection aria-labelledby=\"electrical-heading\" class=\"fa-section\"\u003e\n\u003ch2 id=\"electrical-heading\"\u003eElectrical Requirements\u003c\/h2\u003e\n\u003cp\u003eThe fireplace may be hardwired for either 120-volt or 240-volt operation. Electrical work must comply with applicable local and national electrical codes.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e120V connection:\u003c\/strong\u003e 3-wire supply\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e240V connection:\u003c\/strong\u003e 4-wire supply with L1, L2, neutral, and ground\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended circuit:\u003c\/strong\u003e Dedicated, properly fused 15-amp circuit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e120V power:\u003c\/strong\u003e 1,480 watts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e240V power:\u003c\/strong\u003e 2,180 watts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlame operation without room heat:\u003c\/strong\u003e 760 watts at 120V\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAn optional OLFPLUG power-cord kit may be used only with a 120-volt installation. Extension cords must not be used.\u003c\/p\u003e\n\u003cp\u003eThe field-wiring connection is located near the upper-right rear corner of the firebox. The framing should be planned so the electrical supply can be routed to this location.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection aria-labelledby=\"water-heading\" class=\"fa-section\"\u003e\n\u003ch2 id=\"water-heading\"\u003eWater Supply Requirements\u003c\/h2\u003e\n\u003cp\u003eThe OLF66-AM is designed to connect to a cold-water source using standard 1\/4-inch outside-diameter tubing. The connection is located near the lower-left rear area of the fireplace.\u003c\/p\u003e\n\u003cp\u003eThe water shutoff should remain accessible for scheduled maintenance. All plumbing must comply with applicable local plumbing-code requirements.\u003c\/p\u003e\n\u003ch3\u003eWater Quality\u003c\/h3\u003e\n\u003cp\u003eNormal tap water can be used. In hard-water areas, a water softener is recommended, and the fireplace may require more frequent cleaning. Unfiltered water from a well or another unmonitored source is not recommended.\u003c\/p\u003e\n\u003cp\u003eThe fireplace includes an inline mesh filter to help reduce contaminants entering the water system. Newly installed plumbing lines should be flushed before connection so debris does not enter the fireplace.\u003c\/p\u003e\n\u003ch3\u003eManual Refill Option\u003c\/h3\u003e\n\u003cp\u003eWhen a direct water connection is not possible, compatible refillable water containers may be used. Dimplex does not recommend the manual-refill approach for applications with frequent use.\u003c\/p\u003e\n\u003cp\u003eThe OLF66-AM contains three vapor modules, so one refill container is required for each module. One manual refill provides up to approximately six hours of flame operation. The front glass and media tray must be removed whenever the containers are refilled.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection aria-labelledby=\"media-heading\" class=\"fa-section\"\u003e\n\u003ch2 id=\"media-heading\"\u003eMedia and Flame Customization\u003c\/h2\u003e\n\u003cp\u003eThe fireplace includes acrylic crystals and driftwood for creating a contemporary ember-bed presentation. Small crystals are used to cover the media bed, while larger crystals and driftwood can be arranged to suit the desired appearance.\u003c\/p\u003e\n\u003cp\u003eFlame baffles are included for controlling spacing and shaping the vapor flame. The fireplace can operate with or without the baffles.\u003c\/p\u003e\n\u003cp\u003eCustom decorative media may be used only when it fits safely without scratching the glass, bending the media bed, or interfering with fireplace operation. Sand and liquid media must not be used.\u003c\/p\u003e\n\u003cp\u003eDriftwood should not normally be placed directly across the vapor-output slots. When a log is positioned over an output slot, the supplied baffles should be used to reduce mist beneath that area and help prevent condensation.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection aria-labelledby=\"included-heading\" class=\"fa-section\"\u003e\n\u003ch2 id=\"included-heading\"\u003eWhat's Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eOne Dimplex OLF66-AM firebox\u003c\/li\u003e\n\u003cli\u003eOne tempered front-glass panel\u003c\/li\u003e\n\u003cli\u003eThree bags of small acrylic crystals\u003c\/li\u003e\n\u003cli\u003eOne bag of large acrylic crystals\u003c\/li\u003e\n\u003cli\u003eOne bag of extra-large acrylic crystals\u003c\/li\u003e\n\u003cli\u003eTwelve driftwood pieces\u003c\/li\u003e\n\u003cli\u003eThree spare transducers\u003c\/li\u003e\n\u003cli\u003eTwo suction cups for glass handling and maintenance\u003c\/li\u003e\n\u003cli\u003eOne multifunction remote control\u003c\/li\u003e\n\u003cli\u003eTwo 3V remote-control batteries\u003c\/li\u003e\n\u003cli\u003eOne installation and user's guide\u003c\/li\u003e\n\u003cli\u003eSix breakable flame baffles\u003c\/li\u003e\n\u003cli\u003eNine slotted flame baffles\u003c\/li\u003e\n\u003cli\u003eOne bubble level\u003c\/li\u003e\n\u003cli\u003eFour 1-1\/2-inch wood screws\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePackage contents may be changed by the manufacturer without notice.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection aria-labelledby=\"accessories-heading\" class=\"fa-section\"\u003e\n\u003ch2 id=\"accessories-heading\"\u003eOptional Accessories\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCDFIPLUMB-KIT:\u003c\/strong\u003e Plumbing kit designed for connection with 1\/4-inch copper piping\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOLFPLUG:\u003c\/strong\u003e Optional plug kit for 120-volt installations only\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eX-00275:\u003c\/strong\u003e Accessory air-intake grille for fresh-air openings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eOptional accessories are sold separately. Confirm compatibility and installation requirements before ordering.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection aria-labelledby=\"maintenance-heading\" class=\"fa-section\"\u003e\n\u003ch2 id=\"maintenance-heading\"\u003eMaintenance and Cleaning\u003c\/h2\u003e\n\u003cp\u003eRoutine cleaning is required to maintain safe operation and consistent vapor-flame performance.\u003c\/p\u003e\n\u003ch3\u003eMonthly Water-System Cleaning\u003c\/h3\u003e\n\u003cp\u003eThe top cover, sump, water containers when used, and transducers should be cleaned with soap and water at least once per month. Hard-water conditions or heavy use may require more frequent cleaning.\u003c\/p\u003e\n\u003ch3\u003eAir Filters\u003c\/h3\u003e\n\u003cp\u003eThe air filters can be removed, gently rinsed with water, dried on a towel, and reinstalled. The coarse black side should face the rear of the fireplace when the filter is replaced.\u003c\/p\u003e\n\u003ch3\u003eGlass and Painted Surfaces\u003c\/h3\u003e\n\u003cp\u003eUse a damp cloth on the glass and painted surfaces. The interior side of the glass may occasionally become cloudy and require cleaning. Abrasive cleaners must not be used.\u003c\/p\u003e\n\u003ch3\u003eAnnual Inspection\u003c\/h3\u003e\n\u003cp\u003eThe heater should be inspected regularly and at least once per year to prevent dust or dirt buildup that could cause excessive heat or damage.\u003c\/p\u003e\n\u003ch3\u003eTransducers\u003c\/h3\u003e\n\u003cp\u003eFlame performance may decrease after prolonged use if a transducer becomes worn or contaminated. Clean the module components first. If performance does not improve, transducer replacement may be required.\u003c\/p\u003e\n\u003ch3\u003eService Work\u003c\/h3\u003e\n\u003cp\u003eOther than the installation and cleaning procedures described by the manufacturer, service should be performed by an authorized service representative.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection aria-labelledby=\"safety-heading\" class=\"fa-section\"\u003e\n\u003ch2 id=\"safety-heading\"\u003eSafety Information\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eUse the fireplace indoors only.\u003c\/li\u003e\n\u003cli\u003eDo not block the front heater outlet, ventilation openings, or fresh-air inlet.\u003c\/li\u003e\n\u003cli\u003eThe trim around the heater outlet may become hot during heater operation.\u003c\/li\u003e\n\u003cli\u003eKeep gasoline, paint, and flammable liquids away from the fireplace.\u003c\/li\u003e\n\u003cli\u003eDo not insert objects into ventilation or exhaust openings.\u003c\/li\u003e\n\u003cli\u003eTurn the fireplace off when it is not in use.\u003c\/li\u003e\n\u003cli\u003eDisconnect power before cleaning, maintenance, or service.\u003c\/li\u003e\n\u003cli\u003eDo not operate a damaged or malfunctioning fireplace.\u003c\/li\u003e\n\u003cli\u003eNew electrical circuits or outlets should be installed by a qualified electrician.\u003c\/li\u003e\n\u003cli\u003eThe fireplace must be properly grounded.\u003c\/li\u003e\n\u003cli\u003eDo not use an extension cord with the optional plug kit.\u003c\/li\u003e\n\u003cli\u003eDo not install the fireplace where it could fall into a bathtub or water container.\u003c\/li\u003e\n\u003cli\u003eDo not use the fireplace if water can enter the appliance.\u003c\/li\u003e\n\u003cli\u003eChildren and other vulnerable occupants should be supervised near the operating heater.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection aria-labelledby=\"bathroom-heading\" class=\"fa-section\"\u003e\n\u003ch2 id=\"bathroom-heading\"\u003eBathroom Installation\u003c\/h2\u003e\n\u003cp\u003eWhen installed in a bathroom, the fireplace must be protected by a GFCI receptacle or circuit. Any receptacle used must remain accessible.\u003c\/p\u003e\n\u003cp\u003eThe fireplace is not watertight. It must be installed away from showers, bathtubs, and other locations where water could enter the unit or where the fireplace could fall into a water container.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection aria-labelledby=\"objects-above-heading\" class=\"fa-section\"\u003e\n\u003ch2 id=\"objects-above-heading\"\u003eInstalling a Television, Mantel, or Artwork Above the Fireplace\u003c\/h2\u003e\n\u003cp\u003eWhen mounting a television, mantel, artwork, or another temperature-sensitive object above the fireplace, follow the installation and heat-clearance requirements provided by the manufacturer of that object.\u003c\/p\u003e\n\u003cp\u003eThe fireplace manufacturer does not provide a universal clearance that overrides the requirements of the television, mantel, finish material, or artwork manufacturer.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection aria-labelledby=\"complete-specifications-heading\" class=\"fa-section\"\u003e\n\u003ch2 id=\"complete-specifications-heading\"\u003eComplete Specifications\u003c\/h2\u003e\n\u003cdiv class=\"fa-table-wrap\"\u003e\n\u003ctable class=\"fa-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eDimplex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSeries\u003c\/th\u003e\n\u003ctd\u003eOptimyst Linear\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eBuilt-In Water Vapor Electric Fireplace\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eModel Number\u003c\/th\u003e\n\u003ctd\u003eOLF66-AM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eOrder Number\u003c\/th\u003e\n\u003ctd\u003eX-136793 \/ 136793\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRegulatory Model Number\u003c\/th\u003e\n\u003ctd\u003e6911540200\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eNominal Size\u003c\/th\u003e\n\u003ctd\u003e66 Inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eInstallation Type\u003c\/th\u003e\n\u003ctd\u003eBuilt-In \/ Zero Clearance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eIndoor \/ Outdoor\u003c\/th\u003e\n\u003ctd\u003eIndoor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eViewing Style\u003c\/th\u003e\n\u003ctd\u003eSingle-Sided\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eStyle\u003c\/th\u003e\n\u003ctd\u003eLinear\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePower Source\u003c\/th\u003e\n\u003ctd\u003eElectric\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFlame Technology\u003c\/th\u003e\n\u003ctd\u003eOptimyst® Water Vapor and LED\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eVenting\u003c\/th\u003e\n\u003ctd\u003eNon-Venting \/ Vent Free\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eOperating Modes\u003c\/th\u003e\n\u003ctd\u003eFlame Only or Flame and Heat\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eHeater Type\u003c\/th\u003e\n\u003ctd\u003eFan-Forced Ceramic Heater\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eVoltage\u003c\/th\u003e\n\u003ctd\u003e120V or 240V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e120V Wiring\u003c\/th\u003e\n\u003ctd\u003e3-Wire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e240V Wiring\u003c\/th\u003e\n\u003ctd\u003e4-Wire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePower at 120V\u003c\/th\u003e\n\u003ctd\u003e1,480 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePower at 240V\u003c\/th\u003e\n\u003ctd\u003e2,180 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eNo-Heat Power at 120V\u003c\/th\u003e\n\u003ctd\u003e760 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eAmperage\u003c\/th\u003e\n\u003ctd\u003e12.3A at 120V \/ 9.0A at 240V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eHeat Output\u003c\/th\u003e\n\u003ctd\u003eApproximately 5,050 BTU at 120V \/ 7,438 BTU at 240V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eThermostat Range\u003c\/th\u003e\n\u003ctd\u003e59°F to 86°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eHeat Modes\u003c\/th\u003e\n\u003ctd\u003eNormal, Eco, Heat Boost, Frost Protection, and Fan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eHeat Vent Location\u003c\/th\u003e\n\u003ctd\u003eFront\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eOverall Width\u003c\/th\u003e\n\u003ctd\u003e67-1\/2 Inches \/ 171.4 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eOverall Height\u003c\/th\u003e\n\u003ctd\u003e31-1\/2 Inches \/ 80.0 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eOverall Depth\u003c\/th\u003e\n\u003ctd\u003e11-7\/8 Inches \/ 30.0 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eViewing Area\u003c\/th\u003e\n\u003ctd\u003e64-1\/4 Inches Wide × 14-3\/8 Inches High\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMinimum Framing Width\u003c\/th\u003e\n\u003ctd\u003e68 Inches \/ 172.7 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFraming Height\u003c\/th\u003e\n\u003ctd\u003e31-3\/4 Inches \/ 80.6 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMinimum Framing Depth\u003c\/th\u003e\n\u003ctd\u003e12 Inches \/ 30.5 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDrywall Opening Width\u003c\/th\u003e\n\u003ctd\u003e66-3\/16 Inches \/ 168.2 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDrywall Opening Height\u003c\/th\u003e\n\u003ctd\u003e17-1\/2 Inches \/ 44.5 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFresh-Air Inlet Requirement\u003c\/th\u003e\n\u003ctd\u003eMinimum 120 Square Inches \/ 774 cm²\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRecommended Mounting Height\u003c\/th\u003e\n\u003ctd\u003eBottom of Unit 5 to 50 Inches Above Floor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eWater Connection\u003c\/th\u003e\n\u003ctd\u003eCold-Water Connection Using 1\/4-Inch O.D. Tubing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eManual Refill Operation\u003c\/th\u003e\n\u003ctd\u003eUp to Approximately 6 Hours per Refill\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eNumber of Vapor Modules\u003c\/th\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFlame Intensity\u003c\/th\u003e\n\u003ctd\u003eLow, Medium, and High\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eLighting Themes\u003c\/th\u003e\n\u003ctd\u003e8 Themes Including Natural, Blue, Violet, Red, Aquamarine, Prism, Kaleidoscope, and Custom\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eTop-Light Brightness\u003c\/th\u003e\n\u003ctd\u003eFive Brightness Levels Plus Pulsating Mode\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSound\u003c\/th\u003e\n\u003ctd\u003eAdjustable Crackling Sound, Off Through Level 6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eTimer\u003c\/th\u003e\n\u003ctd\u003e30 Minutes to 8 Hours in 30-Minute Intervals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRemote Control\u003c\/th\u003e\n\u003ctd\u003eIncluded Bluetooth Multifunction Remote\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRemote Batteries\u003c\/th\u003e\n\u003ctd\u003eTwo 3V CR2032 Batteries\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eApp Control\u003c\/th\u003e\n\u003ctd\u003eFlame Connect App Compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBuilt-In Controls\u003c\/th\u003e\n\u003ctd\u003eHidden Touch Controls and Main Power Switch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFront Glass\u003c\/th\u003e\n\u003ctd\u003eTempered Glass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eAutomatic Shutoff\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eUL Listing\u003c\/th\u003e\n\u003ctd\u003ecULus Listed, File E71416\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eWarranty\u003c\/th\u003e\n\u003ctd\u003e2-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 aria-labelledby=\"buying-considerations-heading\" class=\"fa-section\"\u003e\n\u003ch2 id=\"buying-considerations-heading\"\u003eImportant Buying Considerations\u003c\/h2\u003e\n\u003ch3\u003eThis Fireplace Requires More Than Electrical Power\u003c\/h3\u003e\n\u003cp\u003eAlthough it is an electric fireplace, the Optimyst flame effect also depends on water and correctly planned airflow. The wall design must account for the electrical supply, cold-water line, shutoff access, and required fresh-air inlet.\u003c\/p\u003e\n\u003ch3\u003eIt Is Not Maintenance-Free\u003c\/h3\u003e\n\u003cp\u003eThe vapor system must be cleaned regularly. Water quality, frequency of use, and environmental conditions can affect how often the transducers, sumps, filters, and related components require attention.\u003c\/p\u003e\n\u003ch3\u003eHeating Is Supplemental\u003c\/h3\u003e\n\u003cp\u003eThe heater can add comfort to the room, but the product should not be selected as the sole heating source for an entire home or building.\u003c\/p\u003e\n\u003ch3\u003ePlan Service Access\u003c\/h3\u003e\n\u003cp\u003eConsider using removable trim or another service-conscious wall design. Permanent finishes that prevent access may increase the difficulty and expense of future maintenance or repair.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection aria-labelledby=\"resources-heading\" class=\"fa-section\"\u003e\n\u003ch2 id=\"resources-heading\"\u003eProduct Resources\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca title=\"Dimplex Optimyst OLF66-AM Technical Specifications PDF\" rel=\"noopener noreferrer\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0354\/7607\/8636\/files\/optimyst-linear-OLF66-AM-technical-specifications-en.pdf?v=1784658312\" target=\"_blank\"\u003e Dimplex Optimyst OLF66-AM Technical Specifications \u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca title=\"Dimplex Optimyst Linear Product Sell Sheet PDF\" rel=\"noopener noreferrer\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0354\/7607\/8636\/files\/optimyst-linear-sell-sheet-en.pdf?v=1784653418\" target=\"_blank\"\u003e Dimplex Optimyst Linear Product Sell Sheet \u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca title=\"Dimplex Optimyst Linear Service Manual PDF\" rel=\"noopener noreferrer\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0354\/7607\/8636\/files\/optimyst-linear-service-manual-en.pdf?v=1784653420\" target=\"_blank\"\u003e Dimplex Optimyst Linear Service Manual \u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca title=\"Dimplex Optimyst Linear Owner's and Installation Manual PDF\" rel=\"noopener noreferrer\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0354\/7607\/8636\/files\/optimyst-linear-owners-manual-en-fr-sp.pdf?v=1784653423\" target=\"_blank\"\u003e Dimplex Optimyst Linear Owner's and Installation Manual \u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection aria-labelledby=\"faq-heading\" class=\"fa-section\"\u003e\n\u003ch2 id=\"faq-heading\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdiv class=\"fa-faq-list\"\u003e\n\u003cdetails class=\"fa-faq-item\"\u003e\n\u003csummary\u003eDoes the Dimplex Optimyst OLF66-AM use real fire?\u003c\/summary\u003e\n\u003cdiv class=\"fa-faq-answer\"\u003e\n\u003cp\u003eNo. It uses fine water vapor and LED lighting to create a realistic three-dimensional flame and smoke effect without combustion.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"fa-faq-item\"\u003e\n\u003csummary\u003eDoes the OLF66-AM require venting?\u003c\/summary\u003e\n\u003cdiv class=\"fa-faq-answer\"\u003e\n\u003cp\u003eNo chimney or combustion vent is required, but the installation must include a minimum 120-square-inch fresh-air inlet beneath the fireplace.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"fa-faq-item\"\u003e\n\u003csummary\u003eDoes the Dimplex Optimyst 66-inch fireplace produce heat?\u003c\/summary\u003e\n\u003cdiv class=\"fa-faq-answer\"\u003e\n\u003cp\u003eYes. It includes a fan-forced ceramic heater rated at approximately 5,050 BTU on 120V or 7,438 BTU on 240V.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"fa-faq-item\"\u003e\n\u003csummary\u003eCan the flame operate without heat?\u003c\/summary\u003e\n\u003cdiv class=\"fa-faq-answer\"\u003e\n\u003cp\u003eYes. The flame effect can operate independently from the supplemental heater for year-round ambiance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"fa-faq-item\"\u003e\n\u003csummary\u003eCan the heater be permanently disabled?\u003c\/summary\u003e\n\u003cdiv class=\"fa-faq-answer\"\u003e\n\u003cp\u003eYes. The heater and room-circulation fan can be permanently disabled during installation by removing the designated control-board jumper.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"fa-faq-item\"\u003e\n\u003csummary\u003eDoes the OLF66-AM need a water line?\u003c\/summary\u003e\n\u003cdiv class=\"fa-faq-answer\"\u003e\n\u003cp\u003eA direct cold-water connection is the preferred configuration, although compatible refillable containers may be used when plumbing is unavailable.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"fa-faq-item\"\u003e\n\u003csummary\u003eWhat size water connection does it use?\u003c\/summary\u003e\n\u003cdiv class=\"fa-faq-answer\"\u003e\n\u003cp\u003eThe fireplace is designed for connection with standard 1\/4-inch outside-diameter water tubing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"fa-faq-item\"\u003e\n\u003csummary\u003eCan normal tap water be used?\u003c\/summary\u003e\n\u003cdiv class=\"fa-faq-answer\"\u003e\n\u003cp\u003eYes. Normal tap water can be used, but a water softener and more frequent cleaning are recommended in hard-water areas.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"fa-faq-item\"\u003e\n\u003csummary\u003eCan well water be used in the fireplace?\u003c\/summary\u003e\n\u003cdiv class=\"fa-faq-answer\"\u003e\n\u003cp\u003eUnfiltered water from a well or another unmonitored source is not recommended because contaminants may affect the vapor system.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"fa-faq-item\"\u003e\n\u003csummary\u003eHow long does a manual water refill last?\u003c\/summary\u003e\n\u003cdiv class=\"fa-faq-answer\"\u003e\n\u003cp\u003eOne refill provides up to approximately six hours of flame operation, although manual refilling is not recommended for frequent-use installations.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"fa-faq-item\"\u003e\n\u003csummary\u003eHow large is the required air inlet?\u003c\/summary\u003e\n\u003cdiv class=\"fa-faq-answer\"\u003e\n\u003cp\u003eThe OLF66-AM requires a minimum unobstructed fresh-air inlet area of 120 square inches.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"fa-faq-item\"\u003e\n\u003csummary\u003eWhat happens if the air inlet is too small?\u003c\/summary\u003e\n\u003cdiv class=\"fa-faq-answer\"\u003e\n\u003cp\u003eInsufficient airflow can cause poor flame performance and may damage the fireplace.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"fa-faq-item\"\u003e\n\u003csummary\u003eCan the fireplace be installed in a 2×4 wall?\u003c\/summary\u003e\n\u003cdiv class=\"fa-faq-answer\"\u003e\n\u003cp\u003eThe unit requires a minimum framing depth of 12 inches, so the wall must be constructed or extended to provide the required cavity depth.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"fa-faq-item\"\u003e\n\u003csummary\u003eWhat are the framing dimensions for the OLF66-AM?\u003c\/summary\u003e\n\u003cdiv class=\"fa-faq-answer\"\u003e\n\u003cp\u003eThe minimum framed opening is 68 inches wide, 31-3\/4 inches high, and 12 inches deep.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"fa-faq-item\"\u003e\n\u003csummary\u003eWhat is the finished drywall opening?\u003c\/summary\u003e\n\u003cdiv class=\"fa-faq-answer\"\u003e\n\u003cp\u003eThe specified drywall opening is 66-3\/16 inches wide by 17-1\/2 inches high.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"fa-faq-item\"\u003e\n\u003csummary\u003eHow high should the fireplace be mounted?\u003c\/summary\u003e\n\u003cdiv class=\"fa-faq-answer\"\u003e\n\u003cp\u003eFor an optimized flame-viewing angle, Dimplex recommends mounting the bottom of the unit between 5 and 50 inches above the floor.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"fa-faq-item\"\u003e\n\u003csummary\u003eCan a television be installed above the fireplace?\u003c\/summary\u003e\n\u003cdiv class=\"fa-faq-answer\"\u003e\n\u003cp\u003eIt may be possible, but the television manufacturer's installation and temperature-clearance requirements must be followed.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"fa-faq-item\"\u003e\n\u003csummary\u003eCan the fireplace be installed in a bathroom?\u003c\/summary\u003e\n\u003cdiv class=\"fa-faq-answer\"\u003e\n\u003cp\u003eYes, but it must be protected by a GFCI circuit or receptacle and installed where water cannot enter the fireplace.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"fa-faq-item\"\u003e\n\u003csummary\u003eCan the OLF66-AM be installed outdoors?\u003c\/summary\u003e\n\u003cdiv class=\"fa-faq-answer\"\u003e\n\u003cp\u003eNo. The manufacturer specifies this model for indoor use only.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"fa-faq-item\"\u003e\n\u003csummary\u003eCan the OLF66-AM be plugged into an outlet?\u003c\/summary\u003e\n\u003cdiv class=\"fa-faq-answer\"\u003e\n\u003cp\u003eIt can use the optional OLFPLUG kit for a 120V installation only; 240V installations must be hardwired.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"fa-faq-item\"\u003e\n\u003csummary\u003eDoes it require a dedicated circuit?\u003c\/summary\u003e\n\u003cdiv class=\"fa-faq-answer\"\u003e\n\u003cp\u003eA dedicated, properly fused 15-amp circuit is recommended, especially when the heater will be used.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"fa-faq-item\"\u003e\n\u003csummary\u003eCan an extension cord be used?\u003c\/summary\u003e\n\u003cdiv class=\"fa-faq-answer\"\u003e\n\u003cp\u003eNo. The optional power cord must be connected directly to an appropriate wall receptacle.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"fa-faq-item\"\u003e\n\u003csummary\u003eHow is the fireplace controlled?\u003c\/summary\u003e\n\u003cdiv class=\"fa-faq-answer\"\u003e\n\u003cp\u003eIt can be controlled with the included Bluetooth remote, hidden touch controls, or the compatible Flame Connect app.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"fa-faq-item\"\u003e\n\u003csummary\u003eHow many flame-color themes are available?\u003c\/summary\u003e\n\u003cdiv class=\"fa-faq-answer\"\u003e\n\u003cp\u003eThe fireplace includes eight ambient and flame themes, including natural, blue, violet, red, aquamarine, color-cycling modes, and an app-based custom setting.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"fa-faq-item\"\u003e\n\u003csummary\u003eDoes the fireplace make sound?\u003c\/summary\u003e\n\u003cdiv class=\"fa-faq-answer\"\u003e\n\u003cp\u003eYes. It includes an adjustable crackling sound effect that can be turned off or set from level 1 through level 6.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"fa-faq-item\"\u003e\n\u003csummary\u003eHow long does the flame take to start?\u003c\/summary\u003e\n\u003cdiv class=\"fa-faq-answer\"\u003e\n\u003cp\u003eThe fireplace performs an approximately three-minute warm-up sequence before the vapor flame effect begins.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"fa-faq-item\"\u003e\n\u003csummary\u003eWhy does the glass sometimes fog?\u003c\/summary\u003e\n\u003cdiv class=\"fa-faq-answer\"\u003e\n\u003cp\u003eExcess humidity or high flame intensity can cause fogging; the extractor fan boost can be used, and the flame intensity may need to be reduced.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"fa-faq-item\"\u003e\n\u003csummary\u003eHow often does the water system need cleaning?\u003c\/summary\u003e\n\u003cdiv class=\"fa-faq-answer\"\u003e\n\u003cp\u003eThe top cover, sump, water containers, and transducers should be cleaned at least monthly, with more frequent cleaning in hard-water conditions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"fa-faq-item\"\u003e\n\u003csummary\u003eIs annual maintenance required?\u003c\/summary\u003e\n\u003cdiv class=\"fa-faq-answer\"\u003e\n\u003cp\u003eThe heater should be inspected regularly and at least once each year to prevent dust and dirt buildup.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"fa-faq-item\"\u003e\n\u003csummary\u003eWhat should I do if the flame becomes weak?\u003c\/summary\u003e\n\u003cdiv class=\"fa-faq-answer\"\u003e\n\u003cp\u003eClean the water modules, transducers, filters, and related components first; replace the transducer if cleaning does not restore performance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"fa-faq-item\"\u003e\n\u003csummary\u003eIs the fireplace safe around children and pets?\u003c\/summary\u003e\n\u003cdiv class=\"fa-faq-answer\"\u003e\n\u003cp\u003eIt has no real flame or combustion, but the front heater outlet and surrounding trim can become hot, so normal supervision and safety precautions are still required.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"fa-faq-item\"\u003e\n\u003csummary\u003eIs the fireplace load-bearing?\u003c\/summary\u003e\n\u003cdiv class=\"fa-faq-answer\"\u003e\n\u003cp\u003eNo. The surrounding wall must be framed so building materials do not place weight or pressure on the fireplace.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"fa-faq-item\"\u003e\n\u003csummary\u003eWhat warranty is included?\u003c\/summary\u003e\n\u003cdiv class=\"fa-faq-answer\"\u003e\n\u003cp\u003eThe Dimplex Optimyst Linear OLF66-AM is supplied with a 2-year limited manufacturer warranty, subject to the written warranty terms.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection aria-labelledby=\"final-summary-heading\" class=\"fa-final-cta\"\u003e\n\u003ch2 id=\"final-summary-heading\"\u003eA Statement Fireplace for Modern Built-In Spaces\u003c\/h2\u003e\n\u003cp\u003eThe Dimplex Optimyst OLF66-AM is designed for buyers who want the dimensional appearance of flames and smoke without installing a gas or wood-burning fireplace. Its 66-inch linear format, water vapor technology, supplemental heater, custom lighting, and flexible controls make it a strong centerpiece for thoughtfully planned interior projects.\u003c\/p\u003e\n\u003cp\u003eBefore ordering, confirm the finished wall dimensions, 120V or 240V electrical plan, 120-square-inch fresh-air inlet, water-supply routing, shutoff access, and long-term service access with the professionals responsible for the installation.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection aria-labelledby=\"fa-product-notice\" class=\"fa-notice\"\u003e\n\u003ch2 id=\"fa-product-notice\"\u003eImportant Product and Installation Notice\u003c\/h2\u003e\n\u003cp\u003eSpecifications and manufacturer requirements may change. Confirm the current Dimplex documentation before framing, wiring, plumbing, installing, operating, or servicing the fireplace.\u003c\/p\u003e\n\u003cp\u003eElectrical and plumbing work must comply with applicable requirements and should be completed by appropriately qualified professionals.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e","brand":"Dimplex","offers":[{"title":"Default Title","offer_id":45832218804268,"sku":"OLF66-AM","price":8729.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0354\/7607\/8636\/files\/dimplex-optimyst-66-inch-built-in-linear-water-vapor-electric-fireplace-olf66-am-fireplaces-olf66-am-flame-authority-1250435133.webp?v=1784665450","url":"https:\/\/flameauthority.com\/products\/dimplex-optimyst-66-inch-built-in-linear-water-vapor-electric-fireplace-olf66-am","provider":"Flame Authority","version":"1.0","type":"link"}