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看看气阀线圈是否断了（常见）。用强磁铁可以手动开启阀芯供气，帮助判断故障。我前不久修好一个Honeywell的控制阀

piston(jim)

 

 

 

(#11861096@0)
Last Updated: 2018-12-31
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一大早火炉不工作了，昨晚还正常。怎么办啊？
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