12. Risk of overheating!
• Do not install DE3100 in a closed space. Be sure the ventilation holes in the DE3100 side for at least 2 inches or 5 cm
of space for ventilation. To ensure that other objects do not cover the ventilation holes on DE3100
In right side and rear side and top side keep space at least
5cm.
Don’t put operating device inside closed space.
