How to measure (60 seconds)
- Confirm wall type: IgniteXL is designed to recess into a wall. A 2×6 wall allows a flush look; a 2×4 wall will protrude and typically uses a trim kit (XLFTRIM) to finish edges.
- Opening width & height: frame to the Cutout (min.) values for your size in the fit table.
- Mounting height: for best flame viewing, Dimplex recommends the bottom of the unit between 5" and 40" above the floor.
- Ceiling / top spacing: keep the top of the fireplace at least 24" below the ceiling.
- Power plan: plan 120V (standard) or 240V (higher heat output). Confirm breaker/wire sizing with a qualified electrician.
Outdoor note (sheltered only)
IgniteXL may be used outdoors only when protected by an overhang that prevents direct rain/snow and keeps the unit at least 3 ft from the overhang edge. Use a GFCI-protected circuit for outdoor installations.
Fit requirements table (hard constraints)
Use the Cutout (min.) width/height as the framing source of truth. Depth depends on your wall build: 2×6 flush (stud depth 5 1/2") vs 2×4 partial recess (stud depth 3 1/2" + trim kit recommended).
| Size | Model (SKU) | Viewing area (W×H) | Fireplace face (W×H×D) | Framed opening / cutout (W×H×Depth) | Heat (120V) | Heat (240V) | Power planning | Link |
|---|---|---|---|---|---|---|---|---|
| 50" | XLF50 | 48 3/4" W × 11 3/4" H | 50 1/8" W × 16 1/2" H × 5 3/4" D With trim: 51 1/2" W (approx.) |
Cutout (min.): 50 5/8" W × 16" H × (2×6: 5 1/2" | 2×4: 3 1/2") 2×4 installs typically use trim kit (XLFTRIM) for a clean finish. |
120V (standard residential) | 240V (higher heat output) | Choose 120V or 240V during planning. Confirm breaker and wire sizing with a qualified electrician. Outdoor installs: GFCI recommended. |
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| 60" | XLF60 | 58 3/4" W × 11 3/4" H | 60 1/8" W × 16 1/2" H × 5 3/4" D With trim: 61 1/2" W (approx.) |
Cutout (min.): 60 5/8" W × 16" H × (2×6: 5 1/2" | 2×4: 3 1/2") Recommended bottom mounting height: 5"–40" above floor. |
120V (standard residential) | 240V (higher heat output) | 120V or 240V planning required. Keep top of unit 24" below ceiling. Outdoor installs: sheltered only + GFCI recommended. |
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| 74" | XLF74 | 72 3/4" W × 11 3/4" H | 74 1/8" W × 16 1/2" H × 5 3/4" D With trim: 75 1/2" W (approx.) |
Cutout (min.): 74 5/8" W × 16" H × (2×6: 5 1/2" | 2×4: 3 1/2") Larger media bed: more included acrylic media for wider trays. |
120V (standard residential) | 240V (higher heat output) | 120V or 240V planning required. For best viewing, keep bottom 5"–40" above floor and avoid glare from direct lights. |
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| 100" | XLF100 | 98 3/4" W × 11 3/4" H | 100 1/8" W × 16 1/2" H × 5 3/4" D With trim: 101 1/8" W (approx.) |
Cutout (min.): 100 5/8" W × 16" H × (2×6: 5 1/2" | 2×4: 3 1/2") Plan wall structure carefully (stud layout, header support, and wiring path). |
120V (standard residential) | 240V (higher heat output) | 120V or 240V planning required. Use a qualified electrician; consider a dedicated circuit for large feature walls with AV loads. |
View on product page |
Installation type selector
Choose your wall build to see the right depth/finish guidance.
2×6: clean recessed “edgeless” look
A 2×6 wall (5 1/2" stud depth) is the preferred path for the most seamless installation. Frame to the cutout width/height, recess the unit, and finish your wall surface to achieve an integrated look.
Viewing angle optimization
For best flame visibility, mount the bottom of the unit between 5" and 40" above the floor, and keep the top at least 24" below the ceiling.
Electrical: plan 120V or 240V during rough-in. Confirm breaker/wire sizing with a qualified electrician.
2×4: partial recess + trim kit for a finished edge
In a 2×4 wall (3 1/2" stud depth), the fireplace body is deeper than the cavity, so it will protrude. A trim kit (XLFTRIM) is commonly used to cover the gap and create a clean border.
Planning tip
Decide early if you will use a trim kit and confirm the final face width (with trim) for your finish layout (tile, drywall returns, or panels).
Electrical: plan 120V or 240V during rough-in. Outdoor installs: sheltered only + GFCI recommended.
Size-by-size guidance (recommendations)
The fit table above is the source of truth for opening sizes. The notes below are shopping guidance to help you choose faster.
IgniteXL 50" model
XLF50
Best for: Standard bedrooms, small living areas, or offices.
Why: Its compact size fits well in smaller wall spaces while still providing full supplemental heat capability and a premium linear flame presentation.
Viewing area: 48 3/4" W × 11 3/4" H
Cutout (min.): 50 5/8" W × 16" H
Wall depth: 2×6 flush (5 1/2") | 2×4 partial (3 1/2" + trim kit recommended)
IgniteXL 60" model
XLF60
Best for: Master bedrooms and medium-sized living rooms.
Why: Provides a wider, more balanced focal point for rooms with average wall spans without being overwhelming—often a great match under common TV sizes.
Viewing area: 58 3/4" W × 11 3/4" H
Cutout (min.): 60 5/8" W × 16" H
Mounting tip: bottom 5"–40" above floor; top 24" below ceiling
IgniteXL 74" model
XLF74
Best for: Large living rooms, dining rooms, or hotel lobbies.
Why: The increased length creates a dramatic, high-impact aesthetic that anchors large open-concept spaces and wider media walls.
Viewing area: 72 3/4" W × 11 3/4" H
Cutout (min.): 74 5/8" W × 16" H
Media note: larger units include more acrylic media to fill the wider tray
IgniteXL 100" model
XLF100
Best for: Grand rooms, commercial spaces, and long feature walls.
Why: At over 8 feet wide, it delivers a true “wall-to-wall” flame effect designed for maximum visual impact in very large spaces.
Viewing area: 98 3/4" W × 11 3/4" H
Cutout (min.): 100 5/8" W × 16" H
Planning tip: confirm stud layout/header support + wiring path early
Why choose IgniteXL?
High-impact linear design with flexible installation and lighting themes—built for seamless feature walls.
What makes IgniteXL different
- Viewing angle optimization: recommended bottom mount 5"–40" above floor for best flame visibility.
- Installation flexibility: recess into 2×6 for a flush look; use trim kit (XLFTRIM) for 2×4 walls where the unit protrudes.
- Media customization: acrylic crystals included; larger models include more media to fill wider trays.
- Theme versatility: multiple color themes plus “Midnight mode” (media lights off) for a cleaner look.
View product page and availability
Check current stock, pick a size, and see current pricing on the main product page.
Dimensions and planning notes are summarized from Dimplex IgniteXL owner’s manual and technical specification sheets. Always follow manufacturer installation instructions and local electrical code. Use a qualified electrician for 240V wiring and outdoor/GFCI requirements.