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Anonymous users2024-01-24Look at the picture There is a wiring diagram in the cover of the junction box, the color of the line is marked very green, it should be a 3-way switch or 4-way, one way is a fan, one way is lighting, one way is a heating lamp, and the zero line is for use.
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Anonymous users2024-01-23Generally, the black wire is connected to the zero wire, and the others are connected to the switch and then to the live wire, and the capacitor is connected to the fan.
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Anonymous users2024-01-22To be honest, let me pick me up on the spot, and the empty one at the head of the terminal post should be the neutral line. The big white line is the control line, you try it. At the end of the switch, there must be a power cord at the switch, that is, the live wire.
How to replace a bath bomb bulb after it is broken.
1. First of all, cut off the power supply first. >>>More
Generally, the module size of the integrated ceiling is fixed, either accounting for the size of 1 board, or 2 or 3 pieces. >>>More
It is unlikely that the two lamps will break together, it is likely that the line contact problem, if the two lamps are a ballast, you can also see if it is a ballast.
The reduction area of this bath bomb is very small, and it is generally very space-saving to only square it.
Check valves are to be installed, this accessory may not be directly matched with electrical appliances, you can go directly to the hardware store or Taobao to buy, a large dozens of pieces, pay attention to the size of the caliber when buying, pay attention to the direction when installing, don't install it in reverse.