回复:回复:回复:your heating element is corroded (there are two of them

来源: 2012-10-08 15:18:45 [旧帖] [给我悄悄话] 本文已被阅读:

还有,如何调热水器的水位?看说明书,说,主要水龙头放水时,水中无空气,就说明热水器中水满了。谢谢。