Specifications
| Heat output (1 firing) | 93 kW |
|---|---|
| Useful heat output | 7.7 kW |
| Efficiency | + 80 % |
| Minimum wood load | 14.5 kg |
| Maximum wood load | 29 kg |
| Log length | 50 cm |
| Firing duration | 1h30 to 2h |
| Material | Clay and refractory concrete |
| Appearance | Slightly granular |
| Colour | Pinkish beige |
| Width (overall) | 820 mm |
| Depth (overall) | 820 mm |
| Height (overall) | 1420 mm |
| Wall thickness | 60 mm |
| Flue outlet | Ø 200 mm |
| Air inlet diameter | 200 mm |
| Air inlet | Manual |
| Net weight | 550 kg |
| Manufacturer | Cœur de Foyer |
XL masonry firebox (14.5-29 kg)
Pre-cut combustion chamber delivered as a complete kit:
- Min/max load capacity: 14.5/29 kg
- Average output: 3.86 to 11.6 kWh (1 to 3 fires/day)
- Efficiency > 80%
- Hearth combustion
- Airtight firebox with multi-point air injection
- Air inlet diameter: 200 mm
- Weight +/- 550 kg
This pack contains
This combustion chamber is intended for building masonry heaters and must be completed with a "flue run" or refractory heat accumulator.
✅ Combustion on the hearth floor
✅ Airtight firebox with multi-point air injection
✅ Minimum recommended heat accumulator length*: 6 m
✅ Minimum recommended cladding area*: 15 m²
? The flue circuit is connected at the top, horizontally on the ceiling or vertically on one of the 4 faces in the course of stone just below the ceiling.
* According to calculations















