{"product_id":"dimplex-opti-myst-66in-linear-built-in-electric-fireplace","title":"Dimplex Opti-Myst 66in Linear Built-In Electric Fireplace","description":"\u003cdiv class=\"pc-parent-section-container\"\u003e\n    \u003cdiv class=\"pc-ai-features-and-specs-section undefined\"\u003e\n      \u003cdiv class=\"pc-content-flow\"\u003e\n        \u003cdiv class=\"pc-ai-text-container pc-content-flow-mini null\"\u003e\u003ch2\u003eDimplex 66'' Opti-Myst Linear Built-In Electric Fireplace Features\u003c\/h2\u003e\u003c\/div\u003e\n        \u003cdiv class=\"pc-ai-text-container pc-content-flow-mini null\"\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePatented Opti-Myst Water Vapor Technology\u003c\/strong\u003e: Ultrasonic technology produces an ultra-fine water mist that, when combined with advanced LED lighting, creates a stunningly realistic 3D illusion of true flames and rising smoke—delivering ambiance no flat-screen electric fireplace can match.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e7 Ambient \u0026amp; Flame Color Themes\u003c\/strong\u003e: Choose between a traditional natural amber flame for classic warmth or transform the room with vibrant color themes including a dynamic Prism mode and mesmerizing Kaleidoscope mode that cycles through the full spectrum.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustom Flame Mode \u0026amp; Dimplex Flame Connect App\u003c\/strong\u003e: Cycle through a range of colors and freeze on the exact hue that fits your décor, or design a fully personalized fire experience from your smartphone using the dedicated Flame Connect App.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRealistic Crackling Wood Fire Sounds\u003c\/strong\u003e: Built-in audio reproduces the authentic snap and pop of a burning wood fire, completing a true multi-sensory experience that engages both sight and sound.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Spacers for Customizable Flame Patterns\u003c\/strong\u003e: Included spacers and slots let you shape flame width and pattern to suit your space, giving each installation a unique fire personality.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Media Included – Driftwood Logs \u0026amp; Acrylic Ice\u003c\/strong\u003e: Both lifelike driftwood log media and modern acrylic ice crystals are shipped with the unit, letting you swap between rustic and contemporary looks at any time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSlim 12-Inch Built-In Depth\u003c\/strong\u003e: A clean, modern profile only 11 7\/8\" deep enables zero-clearance built-in installation in walls, entertainment centers, and tight spaces—no chimney, gas line, or venting required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Voltage Powerful Concealed Heater\u003c\/strong\u003e: Energy-efficient ceramic heater is hidden behind front top vents and warms areas up to 500 sq. ft. on 120V or up to 1,000 sq. ft. on 240V, delivering supplemental heat without disrupting the flame view.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEco Heat \u0026amp; Boost Technology\u003c\/strong\u003e: Eco mode reduces wattage for efficient everyday operation, while Boost mode maximizes heat output for up to 15 minutes to warm a chilled room quickly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAir Circulation Mode\u003c\/strong\u003e: Operates the fan independently of the heater to keep room air fresh and moving year-round, useful in warmer months when ambiance is desired without added warmth.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTriple-Control Convenience\u003c\/strong\u003e: Operate via multi-function remote, the Dimplex Flame Connect smartphone app, or the unit's hidden touch control panel that disappears when not in use for a seamless modern look.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart Self-Diagnostics \u0026amp; Programmable Timer\u003c\/strong\u003e: Onboard diagnostics monitor performance and provide maintenance feedback, while the programmable timer can be set from 30 minutes up to 8 hours for hands-off operation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"pc-content-flow\"\u003e\n        \u003cdiv class=\"pc-ai-text-container pc-content-flow-mini null\"\u003e\u003ch2\u003eDimplex 66'' Opti-Myst Linear Built-In Electric Fireplace Specs\u003c\/h2\u003e\u003c\/div\u003e\n        \u003cdiv class=\"pc-ai-table-container null\"\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Number\u003c\/td\u003e\n\u003ctd\u003eOLF66-AM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eDimplex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eOpti-Myst Linear\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish \/ Color\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStyle\u003c\/td\u003e\n\u003ctd\u003eContemporary\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation Type\u003c\/td\u003e\n\u003ctd\u003eBuilt-In \/ Zero-Clearance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlame Technology\u003c\/td\u003e\n\u003ctd\u003ePatented Opti-Myst Water Vapor with HD LED\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMedia Bed\u003c\/td\u003e\n\u003ctd\u003eDriftwood Logs \u0026amp; Acrylic Ice Crystals (both included)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor Themes\u003c\/td\u003e\n\u003ctd\u003e7 Ambient \u0026amp; Flame Themes (Prism, Kaleidoscope, Custom, Amber, etc.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSound Effects\u003c\/td\u003e\n\u003ctd\u003eRealistic Crackling Wood Fire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControls\u003c\/td\u003e\n\u003ctd\u003eMulti-Function Remote, Dimplex Flame Connect App, Hidden Touch Panel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTimer\u003c\/td\u003e\n\u003ctd\u003e30 Minutes to 8 Hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e120V or 240V (dual voltage)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAmps\u003c\/td\u003e\n\u003ctd\u003e10.2A (120V) \/ 10.2A (240V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWatts\u003c\/td\u003e\n\u003ctd\u003e1,480W (120V) \/ 2,180W (240V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBTUs\u003c\/td\u003e\n\u003ctd\u003e4,163 (120V) \/ 6,551 (240V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeating Coverage\u003c\/td\u003e\n\u003ctd\u003eUp to 500 sq. ft. (120V) \/ Up to 1,000 sq. ft. (240V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeater Type\u003c\/td\u003e\n\u003ctd\u003eConcealed Ceramic with Eco Heat \u0026amp; Boost\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeater Location\u003c\/td\u003e\n\u003ctd\u003eFront Top Vents\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWiring\u003c\/td\u003e\n\u003ctd\u003eHardwired (Optional 120V Plug Kit Available)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBulb Type\u003c\/td\u003e\n\u003ctd\u003eHD LED\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater Supply\u003c\/td\u003e\n\u003ctd\u003eHard Plumbed with 1\/4\" Tubing (Optional Manual Water Reservoir Available)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFireplace Dimensions\u003c\/td\u003e\n\u003ctd\u003e67 1\/2\"W x 31 1\/2\"H x 11 7\/8\"D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eViewing Area\u003c\/td\u003e\n\u003ctd\u003e65 7\/8\"W x 14 3\/8\"H x 11\"D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFraming Opening\u003c\/td\u003e\n\u003ctd\u003e68\"W x 31 3\/4\"H x 12\"D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e175 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGlass Front\u003c\/td\u003e\n\u003ctd\u003eYes – Protects \u0026amp; Stabilizes Flames\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApp Compatibility\u003c\/td\u003e\n\u003ctd\u003eDimplex Flame Connect App (iOS \u0026amp; Android)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWhat's Included\u003c\/td\u003e\n\u003ctd\u003eFireplace, Multi-Function Remote, Driftwood Logs, Acrylic Ice Crystals, Owner's Manual\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e2 Years Manufacturer Limited Warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAvailable Sizes\u003c\/td\u003e\n\u003ctd\u003e46\", 66\", 86\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n\u003cdiv class=\"pc-ai-accordian-section pc-ai-faq-section-mini-container pc-content-flow-mini\"\u003e\n      \u003cdiv class=\"pc-ai-text-container pc-content-flow-mini null\"\u003e\u003ch2\u003eDimplex 66'' Opti-Myst Linear Built-In Electric Fireplace FAQ\u003c\/h2\u003e\u003c\/div\u003e\n      \u003cdiv class=\"pc-ai-details-summary-container\"\u003e\n\u003cdetails\u003e\u003csummary\u003eHow does the Opti-Myst water vapor flame technology work?\u003c\/summary\u003e\u003cp\u003eThe Dimplex Opti-Myst Linear uses ultrasonic technology to convert ordinary water into an ultra-fine, cool mist. Advanced HD LED lighting is then projected through this rising vapor, creating a remarkably realistic 3D illusion of dancing flames and rising smoke. Unlike traditional electric fireplaces that display flames on a flat screen, the Opti-Myst flames are actual three-dimensional vapor that you can see from multiple angles, delivering ambiance no other electric fireplace can match.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eDo I need to hard plumb this fireplace to a water line?\u003c\/summary\u003e\u003cp\u003eThe OLF66-AM is designed to be hard plumbed to your home's water supply using standard 1\/4\" tubing for continuous, automatic operation—Dimplex offers an optional plumbed water supply kit designed for copper piping. If hard plumbing isn't feasible for your installation, you can use the optional manual water reservoir, which allows you to fill the unit by hand whenever needed. Hard plumbing is recommended for \"set-it-and-forget-it\" daily use.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eHow much space does the heater warm, and can I use the fireplace without heat?\u003c\/summary\u003e\u003cp\u003eThe concealed ceramic heater warms up to 500 sq. ft. when wired to a 120V circuit and up to 1,000 sq. ft. when wired to a 240V circuit—ideal for living rooms, master bedrooms, basements, and great rooms. Yes, the heater can be turned off independently of the flame, so you can enjoy the realistic water vapor flames year-round, even in warm summer months. There's also a separate Air Circulation Mode that runs the fan without heat to keep room air moving.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat are the framing and installation requirements?\u003c\/summary\u003e\u003cp\u003eThe framing rough opening should be 68\"W x 31 3\/4\"H x 12\"D. The unit is true zero-clearance, meaning no chimney, gas line, or venting is required. It can be hardwired to either a 120V or 240V circuit (an optional 120V plug kit is also available). You'll need access to a water source for plumbing and an electrical connection during installation. Front glass protects and stabilizes the flame display. Always consult the included owner's manual or a qualified electrician\/plumber before installation.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eHow is the unit controlled and is it smart-home compatible?\u003c\/summary\u003e\u003cp\u003eYou have three control options: the included multi-function remote control, the Dimplex Flame Connect smartphone app (iOS and Android), or the hidden touch control panel built into the unit itself—which disappears from view when not in use for a clean, modern aesthetic. The Flame Connect App lets you create custom flame modes, adjust color themes, brightness, intensity, sound, and timer settings from anywhere in your home. A programmable timer can be set from 30 minutes up to 8 hours.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eIs the Dimplex Opti-Myst Linear suitable for commercial use?\u003c\/summary\u003e\u003cp\u003eYes—the Opti-Myst Linear series is widely used in hotels, restaurants, lobbies, hospitality venues, retail showrooms, and corporate spaces because the realistic water vapor flames offer wow-factor ambiance without the safety concerns, code requirements, or insurance complications of a real fire. The unit is built for continuous daily operation, especially when hard plumbed to a water supply. For specific commercial certification requirements, we recommend confirming application details with your local code authority.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat maintenance does the Opti-Myst Linear require?\u003c\/summary\u003e\u003cp\u003eSmart Self-Diagnostics technology continuously monitors the unit and provides maintenance and operation feedback so you always know its status. Routine maintenance typically includes periodic cleaning of the water tank\/reservoir and ultrasonic transducer to prevent mineral buildup—frequency depends on water hardness in your area. Using filtered or distilled water can extend service intervals. The flame media (logs and crystals) is essentially maintenance-free, and the front glass can be wiped clean as needed.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat's included in the box and what is the warranty?\u003c\/summary\u003e\u003cp\u003eYour purchase includes the Dimplex 66\" Optimyst Linear Electric Fireplace, multi-function remote control, lifelike driftwood log media, modern acrylic ice crystal media, owner's manual with access to the Dimplex Flame Connect App, and a 2-year manufacturer's limited warranty. Electric Fireplaces Depot ships free to the continental USA, offers a 30-day money-back return policy on new unused units in original packaging, and is an authorized Dimplex dealer—so warranty coverage and manufacturer support are fully protected.\u003c\/p\u003e\u003c\/details\u003e\n\u003c\/div\u003e\n    \u003c\/div\u003e\n\u003c\/div\u003e\u003ch3\u003eDimplex Opti-myst 66-inch Linear Built-In Electric Fireplace Documents:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0326\/3129\/2039\/files\/Dimplex_Optimyst_OLF66-AM_Sell_specs_sheet.pdf?v=1779351446\" target=\"_blank\" rel=\"noopener\"\u003eSpec Sheet\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0326\/3129\/2039\/files\/Dimplex_Linear_Olf_Owners_Manual.pdf?v=1779351446\" target=\"_blank\" rel=\"noopener\"\u003eUser Manual\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Dimplex","offers":[{"title":"Default Title","offer_id":52087818879207,"sku":"OLF66-AM","price":8729.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0326\/3129\/2039\/files\/DimplexOptimystOLF66-AMLinearFireplaceLifestyleRoom.jpg?v=1779351463","url":"https:\/\/www.firepitsurplus.com\/products\/dimplex-opti-myst-66in-linear-built-in-electric-fireplace","provider":"Fire Pit Surplus","version":"1.0","type":"link"}