1.通用电子排水阀的操作 General electronic drain valve operation
1、排水阀两个按钮，MEC 控制排水时长 0.5-10 秒钟（建议 1-2 秒钟），MIN 控制每次排水的间
隔时间 0.5-45 分钟（建议 2-5 分钟）
Drainage valve two buttons, MEC control drainage time 0.5-10 seconds (1-2 seconds is recommended), MIN
control each drainage interval 0.5-45 minutes (2-5 minutes is recommended)
2、时间可根据实际工况进行调节
The time can be adjusted according to the actual working condition
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