The gas heating device includes a closed combustion chamber with at least one ceramic, a combustion gas output pipe, a pre-combustion facility with at least two burners, an ejector, a main air inlet and at least one Sum conduit. My second air is preheated.

摘要

Gas heating device that allows for greater power and High Thermal Efficiency, comprising a closed combustion chamber comprising at least a leu00d1o ceramic, a Nozzle allowing the Evacuation of combustion gases to the outside, a pre combustion chamber Tion which includes at least two burners, InjectorA primary AIR INLET and at least a preheated Secondary Air Supply Duct.