| 摘要 |
PROBLEM TO BE SOLVED: To provide combustion equipment which prevents inconvenience due to input reduction to combustion, for example, burning of a combustion tube, according to conditions in combustion control. SOLUTION: This combustion equipment has a burner, an air blowing fan, and a CPU 1 for diagnosing a combustion state, and correctively controls a rotating speed of a fan motor 15A of the air blowing fan on the basis of a diagnostic result of the combustion state by the CPU 1. The CPU 1 correctively controls the rotating speed of the fan motor 15A, and prohibits combustion control from reducing combustion input to a prescribed input level or less on condition that a correction quantity reaches a prescribed quantity. COPYRIGHT: (C)2003,JPO
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