BUSCH COBRA ATEX, Instruction Manual

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Commissioning | 6
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6 Commissioning
NOTICE
The machine may ship without oil.
Operation without oil will ruin the machine in short time!
• Prior to commissioning, the machine must be filled with oil, see Filling Oil [ ► 14] .
NOTICE
Lubricating a dry running machine (compression chamber).
Risk of damage to the machine!
• Do not lubricate the compression chamber of the machine with oil or grease.
CAUTION
During operation the surface of the machine may reach temperatures of more than
70°C.
Risk of burns!
• Avoid contact with the machine during and directly after operation.
CAUTION
Noise of running machine.
Risk of damage to hearing!
If persons are present in the vicinity of a non noise insulated machine over extended
periods:
• Make sure that ear protection is being used.
6.1 Start-Up
• Make sure that the installation conditions (see Installation Conditions [ ► 11] ) are
complied with.
• Turn on the cooling liquid supply (CLI) and adjust flow rates, see
Cooling Liquid Con-
nection [ ► 13]
.
• Switch on the machine
• Make sure that the maximum permissible number of starts does not exceed 6 starts
per hour.
• Make sure that the operating conditions are complied with, see
Operating Parameters
[ ► 20] and Technical Data [ ► 33] .
• Open the cooling liquid injection, see Cooling Liquid Connection [ ► 13] .
• After a few minutes of operation, perform an Oil Level Inspection [ ► 26] .
As soon as the machine is operated under normal operating conditions:
• Measure the motor current and record it as reference for future maintenance and
troubleshooting work.