Thanks for inquiring!
The product must be placed at a position more than 85 cm above the ground. In normal use, good ventilation must be ensured around the product. The open mode must be ensured above the product, that is, do not place any obstacle on it, reserve a gap not smaller than 5 cm from the right wall, a gap not smaller than 10 cm from the left wall and a gap not less than 10 cm from the back wall. Do not block the ventilation opening.
Please refer to the image for the better understanding!