| 摘要 |
PROBLEM TO BE SOLVED: To improve fuel economy performance without decreasing a feeling temperature in consideration of a previous heating operation when a heating operation is resumed in a short time after termination of the previous heating operation in a hot air heater having a save operation function.SOLUTION: When a user resumes a heating operation within a predetermined suspension time after termination of the heating operation, a save operation is executed in such a save pattern that a control temperature is lowered more early for a larger executed save amount executed by a previous save operation. |
