VENTILATION CONTROL SYSTEM

PROBLEM TO BE SOLVED: To provide a ventilation control system enabling reliable interlocking operation of a heating cooking appliance with a ventilating device corresponding to this appliance. SOLUTION: A transmitting part 5 which transmits a signal to turn ON or OFF an operating part 3 of a heating cooking appliance 2 to a range hood 7 by using a radio wave is provided, while the range hood 7 is provided with a receiving part 9 receiving the radio wave signal 8 from the transmitting part 5. The radio wave signal 8 is given an intrinsic recognition number, while a recognition number registering means which stores the recognition number of the radio wave signal received first by the receiving part 9 after a power source is made and registers it, and when a radio wave signal having the same recognition number as the registered one is received thereafter, the range hood 7 is interlocked in operation with the heating cooking appliance 2. By this constitution, the heating cooking appliance and a ventilating device corresponding thereto can be interlocked in operations reliably.