Wrong decision for the flame signal avoidable decision system, which comprises a mounting plate (20), a flame sensor (30), a burner (35) and an electronic control unit (40), the burner (35) being fastened in the middle of the mounting plate, the Flame sensor (30) is attached to one side of the burner (35), the electronic control unit (40) being connected to the flame sensor (30) and the burner (35) by a connecting line (31) and a power line (36) the electronic unit (4) contains a circuit board (41), a flame signal amplifier circuit (43), one or more microprocessors or another evaluation circuit (44).
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