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燃气热水器点火失败、打不着火，不用请师傅，先拨一下这里，省钱
新买的燃气热水器打不着火、点火失败，什么问题？坏了吗？可能是报警器联动阀关闭，自己动手轻轻拨一下，不用请师傅，省钱
燃气热水器不启动，没有热水，常见故障维修合集36/113
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