Boiler Defro KDR Plus 3 35 kW
Warranty:
- 4 years for tightness of the boiler's exchanger,
- 2 years for other elements.
Product specification
| Power output | 35 kW |
| Exhaust gas pipe diameter | 178 mm |
| Weight | 495 kg |
| Efficiency | 83 % |
| Min. chimney diameter | 200 mm |
| Size of heated surface | 350 m² |
| Water capacity | 146 L |
| Boiler heating surface | 3.2 m² |
| Inner metal sheet thickness | 6 mm |
| Height | 1765 mm |
| Width | 747 mm |
| Exhaust pipe distance measured from the floor to its base | 1268 mm |
| Depth | 1088 mm |
| Max. water temperature | 85 °C |
| Max working pressure | 1.5 bar |
| Loading compartment dimensions | 458 x 288 mm |
| Size of the combustion chamber (width/depth/height) | 458 x 547 x 424 mm |
| Required chimney draught | 31 Pa |
| Minimum chimney section | 18 x 18 cm² |
| Min. chimney height | 8 m |
| Outlet and inlet size | 1 1/2 inch |
| Min. incoming water temperature | 65 °C |
| Power supply | 230/50 |
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