Revillusion® 42" Built-In Electric Firebox REV42-NB
Revillusion® 42" Built-In Electric Firebox - REV42-NB
The Revillusion® 42" Built-In Electric Firebox (Model REV42-NB) redefines electric fireplace realism with Dimplex’s advanced Revillusion® flame technology. Designed for larger spaces, it offers a wide, lifelike flame view with a clear Mirage™ panel that creates the illusion of deep, dancing flames. With energy-efficient LED lighting and year-round operation, the REV42-NB combines modern functionality with timeless fireplace charm — all without venting, gas lines, or maintenance.
- 42-inch built-in firebox with Revillusion® flame depth technology
- Mirage™ panel delivers realistic, see-through flame visuals
- Inner-glow logs and ember bed create a natural wood-burning look
- Supplemental heat output up to 4,800 BTU for areas up to 400 sq. ft.
- Flame effect works independently from the heater
- Comes with remote control and on-screen display for adjustments
Quick Facts
- Type: Built-In Electric Firebox
- Model: REV42-NB
- Heating Capacity: Up to 400 sq. ft.
- Power: 1,440 W / 120 V
- Flame: Revillusion® LED with Mirage™ panel
- Installation: Built-in (plug-in or hardwired)
- Controls: Remote control & digital on-screen display
Technical Specifications
| Brand | Dimplex |
|---|---|
| Model | REV42-NB |
| Series | Revillusion® |
| Type | Built-In Electric Firebox |
| Fuel Type | Electric (LED Flame Technology) |
Performance
| Heat Output | Up to 4,800 BTU (1,440 W) |
|---|---|
| Heating Range | Up to 400 sq. ft. |
| Voltage | 120 V AC |
| Flame Technology | Revillusion® Mirage™ panel with LED inner-glow logs |
| Operation Modes | Flame-only or heat + flame |
| Controls | Remote control & on-screen display |
Installation & Design
| Venting | Vent-free — front heat discharge |
|---|---|
| Mounting Options | Built-in recessed installation |
| Finish | Matte black metal trim with crystal-clear glass front |
| Optional Accessories | Front doors, trim kits, and alternate interior panels |
Dimensions & Weight
| Overall Dimensions (W×H×D) | 43″ × 31″ × 12″ (approx.) |
|---|---|
| Viewing Area | 40″ × 22″ (approx.) |
| Weight | ~70 lbs (32 kg) |
FAQs
What is Revillusion® flame technology?
Revillusion® uses Dimplex’s Mirage™ panel to project ultra-clear, see-through flames that mimic the depth and motion of a real fire.
Does it require venting?
No — the REV42-NB is 100% vent-free and can be installed in any interior space.
Can it heat a room?
Yes — it produces up to 4,800 BTU of supplemental heat for spaces up to 400 sq. ft.
Can I operate it without heat?
Yes — you can enjoy the flame effect independently for year-round ambiance.
Is it plug-in or hardwired?
The unit supports both plug-in and hardwired installation methods.
Warranty
The Revillusion® 42" Built-In Electric Firebox (REV42-NB) includes Dimplex’s limited manufacturer warranty for lasting reliability.
Coverage
| Component | Term | Details |
|---|---|---|
| Electrical & Heating Components | 2 Years | Protection against manufacturing defects |
| Glass & Finish | 1 Year | Coverage for material and workmanship issues |
Conditions
- Warranty applies to the original purchaser only
- Improper setup or unauthorized modification voids coverage
- Labor, travel, and shipping not included
Manuals & Installation
- Official Dimplex Website
- Installation and user manual available on the Revillusion® product page
Pre-Installation Checklist
- Ensure framing cavity matches listed product dimensions
- Provide a 120 V electrical outlet or wiring access point
- Maintain clearances from combustible materials
- Follow all local electrical and safety regulations
Safety & Compliance
Install according to the official Dimplex manual. Keep vents clear and ensure the unit is properly grounded for safe operation.