Boiler DEFRO DS 25 kW
NN: 53153
Product specification
| Power output | 25 kW |
| Exhaust gas pipe diameter | 127 mm |
| Min. chimney diameter | 170 mm |
| Size of heated surface | 250 m² |
| Water capacity | 108 L |
| Boiler heating surface | 2.9 m² |
| thickness of steel | 6 mm |
| Height | 1552 mm |
| Width | 673 mm |
| Depth | 840 mm |
| Max. water temperature | 90 °C |
| Max working pressure | 2,0-2,5 bar |
| Loading compartment dimensions | 358 x 257 mm |
| Size of the combustion chamber (width/depth/height) | 358 x 301 x 786 mm |
| Required chimney draught | 40 Pa |
| Minimum chimney section | 15 x 15 cm² |
| Min. chimney height | 10 m |
| Outlet and inlet size | 1 1/2 inch |
| Min. incoming water temperature | 55 °C |
| Power supply | 230V / 50Hz |
| Warranty | 36 months |
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