Ensure a safe stand and avoid setting up in direct sunlight or opposite to the vents of an air conditioner or in heated locations. Keep a distance of at least 1 meter between the device and other electrical equipment to avoid interference. Make sure that the openings for supply air and exhaust air are not blocked and maintain a distance of 1 meter to walls and objects at the sides and rear. The air must be able to circulate without restriction. Do not place any objects on the product, especially magnetic ones, and do not place any flammable substances (such as sprays, gases or similar) near the device. The device may only be used in dry rooms. Avoid moisture or the infiltration of liquids.