| 摘要 |
PROBLEM TO BE SOLVED: To obtain a convenient ventilator in which intermittent operation of a fan can be set and released easily. SOLUTION: The ventilator comprises means for setting operation/stoppage of a fan, means for setting and releasing intermittent operation of the fan, means 14 for deciding whether operation of the fan is set by the operating setting means or the intermittent operation setting means, means 15 for comparing the set intermittent operation time with the operating time of the fan, means 16 for comparing the set intermittent operation stop time with the operation stop time of the fan, and a controller for delivering an operation command or a stop command of the fan based on the comparison results of the operating time comparing means 15 and the output information from the operation setting means or the intermittent operation setting means, and delivering an operation command or a stop command of the fan based on the output information from the operation setting means or the intermittent operation setting means and the comparison results of the operation stop time comparing means 16. |
