| 摘要 |
PROBLEM TO BE SOLVED: To provide a heating device capable of mitigating botheration of operation when a user sets a desired item from options of a large number of items. SOLUTION: A setting mode is divided in two: a mode of rotating a rotary encoder in an operation panel at low speed is set as a low-speed setting mode; and a mode of rotating at high speed is set as a high-speed setting mode. In the low-speed setting mode, set items are changed one by one every time the rotary encoder is rotated by one click, and in the high-speed setting mode, the set items are changed by a group unit, a unit of nice round set value, etc. That can provide the heating device with high operability capable of setting a desired set value from the options of a large number of the items in a short time. COPYRIGHT: (C)2011,JPO&INPIT
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