发布时间:2025-01-31 16:42:23
看了一下虽然看不清,但是能看到接线柱下面有标注的,第一个和第二应该是电加热线的接线柱,就是水管冻上之后用加热线给管加热。第三个和第四个是12v上水控制阀接线,可不分正负极。剩下四个是水位水温传感器接线,如果是原装的线,按颜色接即可
辛亥革命100周年纪念钞 1一版三连体2二版三连体3十钞十币 在上海卢工的价格
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