| 摘要 |
PROBLEM TO BE SOLVED: To provide a detector for incomplete combustion of combustion equipment at a reduced cost by which an incomplete combustion of combustion equipment can be prevented. SOLUTION: A plurality of combustion parts N provided with draft means F for feeding combustion air to burners B are installed in a casing T. The combustion equipment is provided with a specified gas concentration detector. In the detector, a detection means S detects an incomplete combustion by detecting a combustion exhaust gas of a burner B. The detection means S is constituted so as to detect an objective combustion exhaust gas in combustion parts N in which combustion of the burner B, among a plurality of combustion parts N, is predicted to fall into an incomplete combustion ahead of other combustion parts N in the course of its use in combustion.
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