Miele DA 239-3 Operating And Installation Instructions page 30

Installation
^ Place the upper holes of the motor
assembly over the 2 mounting
screws in the wall.
30
^ Making sure the assembly is level,
drill through the 2 remaining holes on
the edge of the mounting bracket us-
1
ing a / " (3 mm) diameter bit.
8
^ Secure the assembly to the wall us-
ing the top 2 screws only.