Biogenic fuel-heated insert with combustion chamber and heat exchanger

摘要

The combustion chamber (1) is formed by a base stove (2) made of heat-accumulating material. The exterior of the basic stove is surrounded by exhaust gas flues (6) enclosed by a steel casing acting as heat exchanger (8). The steel casing is insulated by a thermally insulated stove casing (10). The heater insert has a mobile steel base plate (3) standing on struts (4) and leaving a space between a fixed plinth and base plate for a fresh air inlet (7).