(consult a qualified technician for instructions) • Avoid installing the unit where it would be subject to high temperatures, such as from direct sunlight, or where it would be subject to dust, dirt or excessive vibration. Getting Started • Remove 2 transit screws located on top of the unit. Cover transit screw holes using the supplied adhesive dot labels. • Insert the supplied keys into the slots as shown, and slide the unit out of the mounting sleeve. • Install mounting sleeve into opening, be