Bathroom multifunctional heater, with ventilation, one lighting lamp and four heating lamps. Please inquire about the detailed connection of the switch and attach the drawings. ...

As shown in the figure, there is usually no zero line and grounding line in the switch box, and the zero line is directly connected to the top yuba; There are five wires in the switch box, one of which is the power line (live wire), and the other is the control line that controls four functions respectively. The power line is common in the switch. You don't have to consider the color of the wire. First connect the wires one by one, then find out which one is the live wire (power wire, check with a test pen), connect it to the live wire connector, and then connect each control wire one by one. When you see which function starts normally, connect this line to the connector corresponding to which function.

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