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  • 热水器应该怎样除水垢 热水器除水垢方法【详解】

       2026-06-22 网络整理佚名1400
    Key Point:首先,拔掉电源插座,最好关闭屋内总电源,关闭进水阀、出水阀。然后,拧开热水口螺帽,用手堵住热水口(注意确保热水器中无热水,以防烫伤),防止热水器的水流出。同时拧开冷水口螺帽
     
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