5 | Installation
12 | 32 Instruction Manual_MINK MV 1202 B_EN_en
Unless the aspirated air is discharged to the environment right at the machine:
● Make sure that the discharge line either slopes away from the machine or provide a liquid sep-
arator or a siphon with a drain cock, so that no liquids can flow back into the machine.
● Make sure that the connection lines cause no stress on the connections of the machine. There-
fore, we recommend installing flexible joints on the suction and discharge connections.
5.3 Filling Oil
NOTICE
The machine is shipped without oil.
Operation without oil will damage the machine in short time!
● Prior to commissioning, the machine must be filled with oil, see Filling Oil [➔12].
NOTICE
Use of an inappropriate oil.
Risk of premature failure!
Loss of efficiency!
● Only use an oil type which has previously been approved and recommended by Busch.
For oil type and oil capacity see Technical Data [➔26] and Oil [➔27].
The oil level should stay constant over the lifetime of the oil. If the level does fall, this indicates a leak
and the machine requires repair.