Mechanical installation 15
2. Use the supplied screws to fasten the fan units to the cabinet roof.
Bolting together the units
Required bolts are attached to the drive unit side wall adjoining the transformer unit. Align
the units. Then bolt the units together using the 12 hexagonal bolts (see figure below).
Floor fixings are not supplied. 16 anchor bolts as illustrated in figure below, or screws, nuts
and washers of size M16 are recommended (diameter of holes in base frame: 18 mm). It is
prohibited to solder the drive to the foundation.