| 摘要 |
PROBLEM TO BE SOLVED: To easily correct the temperature of a thermister at site. SOLUTION: A data set part 12 having a thermister correction part 15 is mounted on a control panel printed circuit board 11. When a thermister correction mode is designated by an operating part 13, a present correction temperature is obtained from a difference between the outlet temperature and inlet temperature of water in a water side heat exchanger 24 by using the thermister correction part 15, and added to or deducted from a present inlet temperature to correct the inlet temperature. Thus, by merely designating the thermister correction mode by using a mode set button as one of operating buttons, the detection temperature of the inlet thermister 25 is automatically corrected to the present outlet temperature. As a result, the temperature of the inlet thermister can easily be corrected at site. COPYRIGHT: (C)2003,JPO
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