Dimplex Multi-Fire SL Slim Linear Built-in Electric Fireplace (PLF Series)
Upgrade your space with the perfect blend of modern luxury and space-saving engineering. The Dimplex Multi-Fire® SL Slim Linear Built-in Electric Fireplace features an industry-leading, ultra-thin 10 cm (3.88") depth, making it the premier choice for seamless flush-mount installation inside standard 2" x 4" wall framing. Designed for modern homes, condos, and commercial projects, this low-profile linear unit delivers premium warmth and striking visual ambiance without requiring traditional venting or bulky footprints.
Equipped with cutting-edge Smart Self-Diagnostics technology, this intelligent electric fireplace continuously monitors internal performance modules. It provides immediate operational feedback, ensuring effortless maintenance, worry-free troubleshooting, and ultimate long-term reliability.
Available Sizes & Dimensional Specifications
This premium Dimplex series is available in four distinct sizes to fit your room layout perfectly. Use the drop-down menu above to select your variant:
42-Inch Slim (Model: PLF4214-XS)
Physical Dimensions: 43.25" W x 19.63" H x 3.88" D (Height: 50 cm | Depth: 10 cm)
Rough Framing Size: 43.00" W x 19.13" H x 4.00" D
Viewing Area: 39.25" x 12.63"
Weight: 57.8 lbs
Core Performance Features
True 2" x 4" Flush Framing: The ultra-slim 10 cm deep chassis allows completely flush recessing into standard interior drywall framing without sacrificing realistic flame depth.
Integrated Smart Self-Diagnostics: Built-in automation modules constantly self-diagnose system health, drastically simplifying maintenance and upkeep.
Powerful Zone Heating: A built-in, energy-efficient fan-forced heater outputs 5,000 BTUs of supplemental heat to quickly warm up to 1,000 sq. ft.
All-Season Ambiance: Deactivate the heater completely via controls to enjoy the high-contrast LED Multi-Fire® flame display year-round without emitting heat.
Flame Connect App Control: Seamlessly adjust flame speed, color themes, and settings using the smartphone app via Bluetooth/Wi-Fi, the included multi-function remote control, or hidden on-unit touch controls.
Smart Ambient Light Sensor: Automatically loops and adjusts firebox illumination levels to match your room's ambient light conditions from day to night.
