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250 kW
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Pellet burner DOMNA PRO 250 KW
- Product Code: DOMNA-250
Description
DOMNA PRO 250 kW – modernity, reliability, and efficiency in one device. The ideal choice for those seeking an efficient and eco-friendly heating solution.
The DOMNA PRO 250 kW pellet burner is a modern heating device with a maximum power of 250 kW, designed for efficient heating of various spaces such as residential buildings, farms, warehouses, industrial halls, greenhouses, and production plants. It is also perfect for use in baking ovens, steam generators, or industrial installations requiring a stable heat source.
Capable of heating areas up to 3000 m².
The burner can be installed in both new and existing solid fuel boilers with a power range of 150 to 250 kW. Installation is performed through the boiler door, a special mounting hole, or a pre-heating chamber.
Main Advantages of the Automatic Pellet Burner DOMNA PRO 250 kW:
- Automatic ignition and combustion support system – ensures a quick and efficient start.
- Precise pellet dosage – thanks to the screw feeder, an optimal amount of pellets is supplied.
- Ash self-cleaning system – minimizes the need for manual maintenance and servicing.
- Boiler operation monitoring – the device automatically controls operation modes without user intervention.
- Compatibility with different types of pellets – including those of lower quality with higher ash content.
- Intuitive user interface – easy-to-use control panel.
- Optical flame control – ensures ongoing monitoring of the combustion process.
- Programmable daily and weekly thermostat – adjusts device operation to user needs.
- Pellet consumption and controller operation register – allows analysis of burner efficiency and effectiveness.
- Temperature control sensors – ensure safety and stability of device operation.
- Multitasking – allows versatile application in various heating installations.
- Compatibility with aerodynamic dryers
The DOMNA PRO 250 kW burner works excellently with aerodynamic dryers SA-400 and SA-600 produced by TechnoMaszBud, enabling efficient drying of various types of materials.
Set:
- DOMNA PRO burner with suitable power
- Controller with sensor set
- Feeder screw Ø76 x 2000 mm
- Pipe Ø76 x 1000 mm
- Rotary safety valve (optional)
- User manual
| Parameter | Domna 100 kW | Domna 150 kW | Domna 200 kW | Domna 250 kW | |
| Power (min-max) | 20-110 kW | 30-160 kW | 40-240 kW | 50-270 kW | |
| Mains voltage | 230 V AC / 50Hz | ||||
| Fuel | Pellets Ø 6-8mm | ||||
| Weight* | 55 kg | 62 kg | 107 kg | 113 kg | |
| Nominal power consumption (operation): | 100 W | 130 W | 180 W | 180 W | |
| Nominal power consumption (ignition): | 397 W | 500 W | 583 W | 583 W | |
| Noise level | 51 dB | ||||
| Rear part length (A): mm | 625 | 561 | 752 | 513 | |
| Overall width (B): mm | 361 | 361 | 530 | 530 | |
| Overall height (C): mm | 481 | 481 | 533 | 533 | |
| Combustion chamber length (D): mm | 300 | 315 | 276 | 515 | |
| Combustion chamber width (E): mm | 229 | 281 | 332 | 332 | |
| Combustion chamber height (F): mm | 264 | 264 | 321 | 347 | |
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Burner mounting hole (H)
Width x Height, mm
|
236x270 | 288x270 | 340x355 | 340x355 | |
| Efficiency** | up to 98% | ||||
| Required chimney draft | 22 Pa | ||||
| Fuel screw feeder included | Yes (Ø76 x 2000 mm) | ||||
| Thermoplastic tube included | Yes (Ø76 x 1000 mm) | ||||
| Burner power modulation | Yes | ||||
| Central heating pump control | Yes | ||||
| DHW pump control | Yes | ||||
| Room thermostat control | Yes (optional) | ||||
| Weather sensor control | Yes (optional) | ||||
* Without screw feeder and controller
** Dependent on boiler and heating system
