Mechanical installation 63
Fastening the cabinet to the floor and wall or roof
General rules
• The drive must be installed in an upright vertical position.
• The cabinet can be installed with its back against a wall (a), or back-to-back with
another unit (b).
• Leave 400 mm (15.75”) of free space above the basic roof level of the cabinet for
cooling.
• Leave some space (w) at the side where the cabinet outmost hinges are to allow the
doors to open sufficiently. The doors must open 120° to allow drive and LCL filter
module replacement.
Note 1: Any height adjustment must be done before fastening the units or shipping splits
together. Height adjustment can be done by using metal shims between the cabinet
bottom and floor.
Note 2: If the lifting eyes are removed, refasten the bolts with the sealing rings delivered
with the drive to retain the degree of protection of the cabinet. Drive cabinets with lifting
bars: Remove the lifting bars. Refasten the bolts with the sealing rings delivered with the
drive to retain the degree of protection of the cabinet. Tighten the bolt to a torque of
70 N·m (52 lb·ft).