What are the framing and rough opening dimensions required to install the 53-inch Orion Traditional?

The 53-inch Orion Traditional requires a framing rough opening of 50-15/16" W x 32-3/4" H x 10" D. The overall fireplace unit itself measures 53-3/8" W x 33-13/16" H x 9-7/8" D, with a viewing area of 50-3/4" W x 30-3/8" H. It can be installed as a built-in in new framing or as an insert into an existing fireplace opening, with a 1.3" built-in trim to cover any gaps between the unit and the wall.

How much heat does the 53-inch Orion Traditional produce, and what size room will it heat?

The 53-inch (closest production size is 54") Orion Traditional is a 240V-capable model that produces up to 8,300 BTUs when hardwired, making it capable of supplemental heating for larger spaces. On a standard 120V plug-in connection it outputs 5,000 BTUs, suitable for spaces up to approximately 400–450 sq ft. The flame effects can also be used year-round completely independently of the heater, so you can enjoy the ambiance without heat during warmer months.

Does the Orion Traditional 53-inch work with Alexa or Google Home?

Yes, the Orion Traditional is compatible with both Amazon Alexa and Google Home for hands-free voice control. Smart home integration is achieved through the Modern Flames Wi-Fi app — once your app account is linked to Alexa or Google Home, the fireplace responds to voice commands and can be added to automations and routines. No additional hardware is required for either platform.

Can the 53-inch Orion Traditional be plugged into a standard outlet, or does it need to be hardwired?

The Orion Traditional can be plugged into a standard 120V outlet or hardwired to a 240V dedicated circuit — you choose based on your installation preference. Plugging in delivers 5,000 BTUs, while hardwiring to 240V doubles the heat output to up to 10,000 BTUs. Hardwired installations require a dedicated 20-amp breaker, and hardwiring is also the preferred method for concealing the cord for a cleaner built-in look.

What warranty does the Modern Flames Orion Traditional come with?

The Orion Traditional is backed by a 5-year limited manufacturer's warranty from the date of purchase, provided the product is registered with Modern Flames within 30 days of purchase. If the product is not registered, a standard 2-year warranty applies instead. The warranty must be purchased through an authorized Modern Flames dealer, is non-transferable to new owners, and any use of unauthorized parts or modifications will void coverage.

Modern Flames Orion Traditional Built-In Smart Virtual Electric Fireplace with Real Flame Effect

Name: Modern Flames Orion Traditional Built-In Smart Virtual Electric Fireplace with Real Flame Effect
Brand: Modern Flames
SKU: OR26-TRAD
Price: 2149.0 USD
Availability: InStock

Orion Traditional Built-In Smart Virtual Electric Fireplace with Real Flame Effect - Cozy living room featuring a modern electric fireplace, stylish furniture, decorative plants, and a chic light fixture.

Modern Flames Orion Traditional Built-In Smart Virtual with Real Flame Effect

HELIOVISION™ Flame Technology: Projects actual fire footage to create ultra-realistic, multi-dimensional flames that look convincing from any angle — far beyond what standard LED displays can achieve.
High-Output Zone Heating: Delivers up to 8,300 BTUs and heats spaces up to 450 sq. ft. — 60% more heat than standard electric fireplaces — so you can warm the rooms you use most without cranking up the whole house.
Fully Customizable Flame Display: Choose from 3 flame styles, 6 flame colors, adjustable flame speed, and a multicolor ember bed so your fireplace always matches your mood, décor, or occasion.
Smart App & Remote Control: Manage everything — flame style, temperature, timers, and heat levels — from your phone via the Modern Flames App, the included remote, or the built-in touchscreen.
Traditional Built-In Design: Fits seamlessly into new or existing fireplace openings with a 1.3" trim surround that covers wall gaps, giving you the polished look of a custom built-in without a full renovation.
Ambiance Beyond the Flames: Built-in crackling sound effects, downlighting, a programmable thermostat, daily scheduling, and a sleep timer up to 8 hours make this fireplace a complete comfort and atmosphere experience.

Specifications

Electrical

Heat Output: 5,000 BTUs (26" & 30" plug-in models)
Heat Output: 8,300 BTUs (36", 42", & 54" hardwired models)
Dedicated Breaker Required: 20 Amp (hardwired models)
Dual Heat Levels: Yes

Flame & Controls

Flame Technology: HELIOVISION™ (real fire footage projection)
Ember Bed: Multicolor LED / TruWood™ lit ember bed (V2)
Sound: Crackling fire audio / enhanced immersive audio (V2)
Updates: Standard system / Over-the-air updates (V2)

General

Available Widths: 25", 30", 35", 41", 53"
Media Included: Driftwood log set & crushed glass
Design Options: Black reflective glass included
Optional Accessories: Surround trim kits, TruWood logs

Orion Traditional Built-In Smart Virtual Fireplace w/ Real Flame Effect

Upgrade your space with the Modern Flames Orion Traditional Electric Fireplace, a built-in solution that combines timeless design with next-gen realism.

Powered by HELIOVISION™ Flame Technology, it projects real fire footage to create multi-dimensional flames with natural movement, depth, and glow — going far beyond standard LED flame effects. Version 2 enhances this experience with sharper contrast, deeper blacks, improved flame realism, and a more immersive overall presentation.

Customize your fire with 3 flame styles, 6 flame colors, adjustable flame speed, multicolor ember bed lighting, and downlighting. Version 2 further elevates the look with the TruWood™ lit log set and active ember bed for a richer, more realistic fireplace display.

It also includes ambient crackling fire sound, programmable thermostat control, dual heat settings, and scheduling features for effortless temperature management.

Control everything through the touchscreen, remote control, or the Modern Flames App. Version 2 upgrades this experience with the Modern Flames+ app, over-the-air updates, and enhanced audio performance including more immersive sound and Bluetooth streaming support.

Orion Traditional Smart Fireplace w/ Real Flame Effect Features

HELIOVISION™ Flame Technology: Creates multi-dimensional flame realism with lifelike movement
Traditional Insert Design: Fits existing or new fireplace openings with clean built-in finish
18 Flame Combinations: 3 flame styles, 6 colors, adjustable speed
Multicolor Ember Bed & Downlighting: Adds depth and ambiance to the fire display
Smart Controls: App, remote, and touch interface control all functions
Built-In Crackling Sound: Enhances realism with ambient fire audio
Programmable Thermostat: Maintains set temperature automatically (66°F–88°F)
Dual Heat Levels: Efficient zone heating for targeted comfort
Ventless Operation: No gas lines, chimney, or venting required
Year-Round Use: Flames operate independently from heat
Optional Surround Kits: Supports retrofit installations into older openings
Certified & Reliable: CSA Certified, backed by a 5-year warranty.

Feature	Orion Slim V1	Orion Slim V2
Core platform	HELIOVISION™ flame technology	HELIOVISION™ flame technology
Flame display	Standard multi-dimensional flames	Sharper contrast, deeper blacks, adaptive brightness
Controls	Modern Flames app	Modern Flames+ app
Updates	Standard system updates	Over-the-air flame updates
Log presentation	Standard acrylic logs	Enhanced realistic log presentation
Audio	Crackling fire sound	Enhanced immersive sound + Bluetooth streaming

OVERALL DIMENSIONS:

26": 19.63" H × 25" W × 9.88" D
30": 19.63" H × 30.5" W × 9.88" D
36": 24.81" H × 35" W × 9.88" D
42": 27.81" H × 41" W × 9.88" D
54": 33.81" H × 53.38" W × 9.88" D

VIEWING AREA:

26": 17.06" H × 22.44" W
30": 17.06" H × 27.63" W
36": 22.19" H × 32.13" W
42": 25.19" H × 38.13" W
54": 31.19" H × 50.38" W
Framing Dimensions – Depth: 10" for all models (heights and widths vary per model).

WHAT'S INCLUDED:

Electric Fireplace
Remote Control
Log Set
Crushed Glass Media
Hardware Kit
User Manual

Installation

Built-In, Ventless Installation
Plug-In or Hardwired Installation

Product Videos

Downloads & Resources

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Your order ships via FedEx or UPS — delivered to your door within 3–7 business days.

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Have a question? We're here to help.

📞 (877) 429-3322

The 53-inch Orion Traditional requires a framing rough opening of 50-15/16" W x 32-3/4" H x 10" D. The overall fireplace unit itself measures 53-3/8" W x 33-13/16" H x 9-7/8" D, with a viewing area of 50-3/4" W x 30-3/8" H. It can be installed as a built-in in new framing or as an insert into an existing fireplace opening, with a 1.3" built-in trim to cover any gaps between the unit and the wall.
The 53-inch (closest production size is 54") Orion Traditional is a 240V-capable model that produces up to 8,300 BTUs when hardwired, making it capable of supplemental heating for larger spaces. On a standard 120V plug-in connection it outputs 5,000 BTUs, suitable for spaces up to approximately 400–450 sq ft. The flame effects can also be used year-round completely independently of the heater, so you can enjoy the ambiance without heat during warmer months.
Yes, the Orion Traditional is compatible with both Amazon Alexa and Google Home for hands-free voice control. Smart home integration is achieved through the Modern Flames Wi-Fi app — once your app account is linked to Alexa or Google Home, the fireplace responds to voice commands and can be added to automations and routines. No additional hardware is required for either platform.
The Orion Traditional can be plugged into a standard 120V outlet or hardwired to a 240V dedicated circuit — you choose based on your installation preference. Plugging in delivers 5,000 BTUs, while hardwiring to 240V doubles the heat output to up to 10,000 BTUs. Hardwired installations require a dedicated 20-amp breaker, and hardwiring is also the preferred method for concealing the cord for a cleaner built-in look.
The Orion Traditional is backed by a 5-year limited manufacturer's warranty from the date of purchase, provided the product is registered with Modern Flames within 30 days of purchase. If the product is not registered, a standard 2-year warranty applies instead. The warranty must be purchased through an authorized Modern Flames dealer, is non-transferable to new owners, and any use of unauthorized parts or modifications will void coverage.