KRATKI LUCY 20 kW water-heating fireplace insert is a steel fireplace insert with a large glass front, designed to transfer heat both to the room and to a water-based heating system. Of the 20 kW nominal output, 13 kW is transferred to water and 7 kW to the room.
Manufacturer model designation: LUCY/PW/20/W
| Nominal output | 20 kW |
| Output range | 9-24 kW |
| Water heat output | 13 kW |
| Room heat output | 7 kW |
| Efficiency | 82% |
| Energy class / EEI | A+ / 108 |
| Seasonal energy efficiency | 72% |
| Dimensions (W x D x H) | 1001 x 407 x 1384 mm |
| Weight | 293 kg |
| Water capacity | 45.5 l |
| Maximum working pressure | 2 bar |
| Flue outlet | Ø 200 mm |
| Flue gas temperature | 271 °C |
| Minimum chimney draught | 12 Pa |
| Flue gas mass flow | 18.9 g/s |
| Maximum log length | 50 cm |
| Fuel | Seasoned deciduous wood, moisture ≤20% |
| Door opening | Left |
| Material | Steel |
| Operation | Door closed |
Emissions at nominal output (13% O₂): CO 1056 mg/m³, PM 22 mg/m³, OGC 60 mg/m³ and NOx 122 mg/m³.
Safety distances to combustible materials: rear 180 mm, sides 180 mm, top/ceiling 800 mm and front 1500 mm.
Documents
Operating and installation manual
Declaration of Performance (DoP)
Energy label / product fiche
Product card
Dimensional drawing
