Mine had similar problem. The reason after checking by professional is upper control panel doesn't work. Replacement is very expensive. Finally, we just changed to a new one.
回复:电的热水器,水有是特热 有时不热, 可能会是什么问题? 谢谢!!!!
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• got it. thanks! -hc29- ♀ (0 bytes) () 09/26/2012 postreply 11:07:22