All these requirements order operation switch, valves, and corresponding control frequency converter to complete.
所有这些要求顺序操作相应开关、阀门和控制变频器来完成。
STOP the burner by change the burner operation switch on the boiler control panel from AUTO to STOP.
通过控制箱面板上的燃烧器模式开关从自动模式切换到停止模式使燃烧器停止运行。
The whole machine is designed in accordance with human engineering, micro switch Siemens PLC control, easy operation.
整机按照人体工程学设计，德国西门子PLC微电脑开关控制，操作简单方便。
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