| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a heat source machine that prevents an exhaust section from being blocked by snowfall, freeze or like. <P>SOLUTION: A heat source machine includes a burner housed in a combustion chamber, an exhaust section which connects the combustion chamber to the outside, a blower, an outside temperature detection means, a blocking detection means for detecting the blocking of the exhaust section, and a control device. In the heat source machine, a blocking prevention operation where at least a blower is operated is carried out so long as a predetermined temperature or lower is detected by the outside temperature detection means and a blocking abnormality of the exhaust section is detected by the blocking detection means. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
