Boiler DEFRO FIREWOOD 15 kW
SKU: F170D
EAN: 2010000030080
Product details
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Defro FIREWOOD Wood Log Boilers
Defro FIREWOOD boilers are modern heating devices designed for manual loading and burning of wood logs. Engineered for efficient and eco-friendly heating, they meet the strict standards of the Ecodesign directive and achieve a high energy efficiency class of A+. The FIREWOOD boilers are a reliable heat source for users who prefer traditional fuel in the form of wood.
Key Features of Defro FIREWOOD Boilers:
- Designed for burning wood logs: The boiler is optimized for effective combustion of wood logs with moisture content up to 25% during manual loading.
- High energy efficiency: These devices have an energy class of A+ and a seasonal energy efficiency for space heating of 80%.
- Compliance with Ecodesign: The boilers meet the requirements of Commission Regulation (EU) 2015/1189, ensuring low emissions of pollutants, including particulate matter (PM), carbon monoxide (CO), and nitrogen oxides (NOx).
- Various heating powers: The series includes models with rated thermal output of 12, 15, 19, and 24 kW, allowing adaptation of the boiler to the individual heating needs of the building.
- Collaboration with a heat buffer: To ensure optimal operation, compliance with emission standards, and maximum efficiency, it is recommended to operate the boiler in conjunction with a properly sized heat buffer tank.
Who is this a good choice for?
Defro FIREWOOD boilers are an excellent choice for individuals seeking an efficient and eco-friendly wood log boiler with manual loading. They are well-suited for single-family homes, where users value traditional fuel and are prepared for the maintenance involved in manually adding wood. The requirement for cooperation with a heat buffer signifies this solution is intended for conscious users aiming to optimize the performance of their heating system.
PRODUCT CARD – DEFRO FIREWOOD Boilers (12-24 kW)
according to Commission Regulation (EU) No 2015/1189 and Commission Delegated Regulation (EU) No 2015/1187
| Parameter | FIREWOOD 12 | FIREWOOD 15 | FIREWOOD 19 | FIREWOOD 24 |
|---|---|---|---|---|
| Device Parameters | ||||
| Model Identifier | FIREWOOD 12 | FIREWOOD 15 | FIREWOOD 19 | FIREWOOD 24 |
| Fuel Supply Method | Manual loading: the boiler should be operated with a minimum capacity domestic hot water tank of 420 l | Manual loading: the boiler should be operated with a minimum capacity domestic hot water tank of 555 l | Manual loading: the boiler should be operated with a minimum capacity domestic hot water tank of 735 l | Manual loading: the boiler should be operated with a minimum capacity domestic hot water tank of 960 l |
| Condensing Boiler | No | No | No | No |
| Cogeneration Boiler for Solid Fuel | No | No | No | No |
| Multifunctional Boiler | No | No | No | No |
| Parameters according to Regulation 2015/1187 | ||||
| Energy Efficiency Class | A+ | A+ | A+ | A+ |
| Nominal Thermal Power (kW) | 12 | 15 | 19 | 24 |
| Energy Efficiency Index (EEI) | 117 | 117 | 117 | 117 |
| Seasonal Room Heating Energy Efficiency (ηs) (%) | 80 | 80 | 80 | 80 |
| Fuel and Emissions related to Seasonal Room Heating | ||||
| Fuel | (recommended / other suitable) | |||
| Logs, moisture ≤ 25 % | yes / no | yes / no | yes / no | yes / no |
| Chips, moisture 15-35 % | no / no | no / no | no / no | no / no |
| Chips, moisture > 35 % | no / no | no / no | no / no | no / no |
| Compressed wood in the form of pellets or briquettes | no / no | no / no | no / no | no / no |
| Sawdust, moisture ≤ 50 % | no / no | no / no | no / no | no / no |
| Other wood biomass | no / no | no / no | no / no | no / no |
| Non-wood biomass | no / no | no / no | no / no | no / no |
| Hard Coal | no / no | no / no | no / no | no / no |
| Lignite (including briquettes) | no / no | no / no | no / no | no / no |
| Coke | no / no | no / no | no / no | no / no |
| Anthracite | no / no | no / no | no / no | no / no |
| Briquettes from mixed fossil fuel | no / no | no / no | no / no | no / no |
| Other fossil fuel | no / no | no / no | no / no | no / no |
| Briquettes from a mixture (30-70 %) of biomass and fossil fuel | no / no | no / no | no / no | no / no |
| Other mixture of biomass and fossil fuel | no / no | no / no | no / no | no / no |
| PM Emission (mg/m³) – Recommended Fuel | 17 | 17 | 16 | 16 |
| OGC Emission (mg/m³) – Recommended Fuel | 17 | 16 | 17 | 16 |
| CO Emission (mg/m³) – Recommended Fuel | 598 | 641 | 622 | 615 |
| NOₓ Emission (mg/m³) – Recommended Fuel | 114 | 110 | 111 | 110 |
| Properties when operated exclusively with recommended fuel | ||||
| Produced Usable Heat | ||||
| at nominal thermal power (Pn) (kW) | 12.1 / 12.5 | 15.3 / 15.5 | 19.0 / 19.2 | 24.4 / 24.1 |
| at 30 % of nominal thermal power (Pp) (kW) | n/a | n/a | n/a | n/a |
| Operational Efficiency | ||||
| at nominal thermal power (ηn) (%) | 82.5 / 83.3 | 82.4 / 83.1 | 82.6 / 83.0 | 82.8 / 83.2 |
| at 30 % of nominal thermal power (ηp) (%) | n/a | n/a | n/a | n/a |
| for solid fuel cogeneration boilers: electrical efficiency | ||||
| at nominal thermal power (ηel,n) (%) | n/a | n/a | n/a | n/a |
| Electricity Consumption for Own Needs | ||||
| at nominal thermal power (elmax) (kW) | n/a | n/a | n/a | n/a |
| at 30 % of nominal thermal power (elmin) (kW) | n/a | n/a | n/a | n/a |
| secondary emission reduction devices, if applicable (kW) | n/a | n/a | n/a | n/a |
| in standby mode (PSB) (kW) | n/a | n/a | n/a | n/a |
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