Scan 5103 FR & FL Corner Wood Burning Fireplace Insert — Large Glass Panes, Two Configurations
Corner fireplace openings offer some of the most exciting installation possibilities in any home, and the Scan 5103 corner wood burning fireplace insert makes the most of every one of them. With large glass panes running across two sides of the firebox, it opens up the flame view far beyond what a standard single-faced insert can achieve — creating a warm, enveloping effect that draws the eye from across the room. Scan offers the 5103 in two mirror-image versions, so you can match the glazing direction to the layout of your space.
FR or FL — Choosing the Right Configuration
The only difference between the two models is the direction of the second glass panel. The 5103 FR carries glass on the front and the right side, making it the right choice when the open side of your corner faces right as you look at the fireplace. The 5103 FL, on the other hand, carries glass on the front and the left side — ideal when the open aspect faces left instead. Because both models share identical dimensions, weight, output, and all other specifications, your choice comes down entirely to which direction your room opens up.
If you are unsure which version suits your space, our team can help you work it out before you order. Getting this right at the planning stage makes the installation process much smoother for everyone involved.
A Wide, Vivid Flame View
With glass on two sides, the Scan 5103 delivers a flame picture that feels genuinely generous. Because the fire becomes visible from a much wider angle than a flush single-pane insert allows, it works particularly well in L-shaped living rooms and open-plan spaces where seating wraps around a corner. Furthermore, Scan fitted light burn plates inside the firebox, which brighten the combustion chamber and make the flames appear more vivid — a detail that adds real warmth to the overall effect.
The tall, slim proportions of the 5103 give it a quiet confidence that sits naturally in both contemporary and more traditional interiors. At just 626mm wide, it takes up less visual space than its impact suggests.
Efficient, Clean Burning Performance
Both the FR and FL deliver a nominal output of 6.8kW and heat spaces of up to 160m² — a strong figure for a corner insert of this style, and one that makes either model well suited to generously sized living rooms. Moreover, an efficiency rating of 81% means you draw consistent, reliable warmth from every load of logs you put in. Clean Burn technology keeps combustion thorough throughout each session, so you waste less wood and get more heat as a result.
In terms of emissions, both models hold an A+ energy label and sit comfortably within Ecodesign standards. CO emissions come in at 0.09%, and dust particle emissions measure 37 mg/Nm³. Additionally, both support closed combustion and include an external air intake, making them a practical choice for modern, well-sealed homes.
Practical to Install, Easy to Live With
At 120kg, the Scan 5103 is lighter than many corner inserts of comparable size, which makes installation more straightforward than you might expect. Flue exit options from either the top or the rear give you good flexibility when working with an existing chimney, and both models accept logs up to 45cm in length. To find out more about what a professional installation involves, visit our installation process page.
For full technical documentation directly from the manufacturer, visit the official product pages for the Scan 5103 FR and the Scan 5103 FL.
Scan 5103 FR & FL — Technical Specifications
All specifications below apply equally to both the FR (front and right glass) and FL (front and left glass) models.
| Specification | FR & FL |
|---|---|
| Nominal Output | 6.8 kW |
| Efficiency | 81% |
| Heating Capacity | Up to 160 m² |
| CO Emission | 0.09% |
| Dust Particle Emission | 37 mg/Nm³ |
| NOx Emission | 92 mg/Nm³ |
| OGC Emission | 73 mg/Nm³ |
| Height | 1,033 mm |
| Width | 626 mm |
| Depth | 419 mm |
| Weight | 120 kg |
| Max Log Size | Up to 45 cm |
| Flue Outlet Diameter | Ø 150 mm |
| Flue Exit Options | Top / Rear |
| External Air Intake | Yes |
| Closed Combustion | Yes |
| Clean Burn | Yes |
| Firebox Feature | Light burn plates |
| Colour | Black Paint |
| Energy Label | A+ |
| Product Type | Corner Fireplace Insert |
| Glazing — FR | Front and right side |
| Glazing — FL | Front and left side |
| Best Suited For | Corner installations, L-shaped rooms, wide-angle viewing |











