Boiler Sokół Classic SD DUO 15 kW
The SOKOL Classic SD DUO central heating boilers have received the eco-safety seal. These double-furnace boilers are equipped with ecoenergy burner that burns fuel such as eco-peas, fine coal, and pellets and has water trough that allows for traditional buring of coal and wood. Full feeding of the fuel tank enables service- free operation of the boiler for the period of many days.
The SOKOL Classic SD DUO central heating boilers are equipped with ecoenergy burner that burns fuel such as eco-peas, fine coal, and pellets and have steel removable grate that allows for traditional buring of coal and wood. Full feeding of the fuel tank enables service- free operation of the boiler for the period of many days. The steel, cuboid water boiler body is made of P265GH boiler steel, 6 mm thick (for components coming into contact with combustion gas) and 4 mm thick (for other components). The modern design of the central heating boiler's heat exchanger enables achieving high efficiency.
Boilers are destined for water central heating systems in single-family households, public use buildings (warehouses, halls, office buildings etc.)
Product specification
| Power output | 15 kW |
| Exhaust gas pipe diameter | 180 mm |
| Weight | 485 kg |
| Efficiency | 90 % |
| Boiler class (303-5:2012) | 3 |
| Size of heated surface | 170 m² |
| Water capacity | 78 L |
| Boiler heating surface | 2,33 m² |
| Height | 1665 mm |
| Width | 1235 mm |
| Width without hopper | 541 mm |
| Exhaust pipe distance measured from the floor to its axis. | 1400 mm |
| Depth | 653 mm |
| Depth with exhaust pipe | 830 mm |
| Max. water temperature | 95 °C |
| Max working pressure | 1,5 bar |
| Silo volume | 300 dm³ |
| Required chimney draught | 20 Pa |
| Outlet and inlet size | 6/4” inch |
| Power supply | 230V / 50Hz |
| Warranty | 5 lat |
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