Method for operating a fan assisted, atmospheric gas burner

摘要

Method for operating a fan assisted, atmospheric gas burner (10), said gas burner comprising a burner chamber (11) in which a gas/air mixture can be burned, said gas burner (10) further comprising a heat exchanger (12) for heating water by burning said gas/air mixture, said gas burner (10) further comprising an air pipe (15) for providing the air of the gas/air mixture and an exhaust pipe through which exhaust flowing out of said burner chamber can emerge into the ambient of the gas burner, said gas burner further comprising a fan (19) being assigned to the exhaust pipe (17) or to the air pipe, whereby a measurement signal of a temperature sensor (20) measuring the exhaust temperature is used to determine the opening and/or closing status of said exhaust pipe (17) and/or air pipe.