Boiler Defro Komfort Eko Duo 20 kW
Automatic boiler KOMFORT EKO DUO ensures high servicing comfort with low operation costs. It is equipped with automated fuel feeding system to the furnace chamber and highly-effective retort furnace made of heat-resistant cast iron ensuring long-term durability of this component. Developed, but friendly control system ensures that servicing comfort can be compared with boilers using liquid and gas fuels. Boilers are equipped with fixed water grate allowing use of boiler in case when there is no electric energy or periodical combustion of the other fuels. Boiler allows installation of the additional protection against fuel ignition in the container (extra payable option, installed on Customer’s request).
- Automatic: eco-pea coal of grain 5-25 mm.
- Substitute: coal (nut coal), wood in pieces, edgings, chips.
- 5 years for tightness of the boiler's exchanger.
- 2 years for other elements.
|Power output||20 kW|
|Exhaust gas pipe diameter||159 mm|
|Min. chimney diameter||165 mm|
|Size of heated surface||200 m²|
|Water capacity||72 L|
|Max. water temperature||80 °C|
|Max working pressure||1.5 bar|
|Loading compartment dimensions||308x188 mm|
|Required chimney draught||26 Pa|
|Min. chimney height||8 m|
|Outlet and inlet size||1 1/2 inch|