JSQ24-B型家用燃气热水器,开机后面板显示“E5”,蜂鸣器并发出“嘀嘀”声,不烧水。查看该机箱体外贴的故障代码表,“E5”显示风机开关有故障。于是断电,拆下热水器的面板,如图1所示。更换风压开关后开机,故障机修到这里,终于修好值得探讨。。 |
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