VEVOR BT-RTR42-ECG Originalanleitung Seite 9

connect the corresponding neutral, live and ground wires to the fan.The
white line is the zero line, the black line is the fire line, and the green line is
the ground line.
The wiring needs to be installed by a professional.
STEP 6
Use two screws to secure the rear grille to the rear grille bracket.
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