Commissioning | 6
Instruction Manual COBRA NC 0400 B WCV_EN_en
25 | 44
6
Commissioning
NOTICE
The machine can be shipped without oil.
Operation without oil will ruin the machine in short time!
●
Prior to commissioning, the machine must be filled with oil, see
NOTICE
The machine can be shipped without cooling liquid.
Operation without cooling liquid will ruin the machine in short time!
●
Prior to commissioning, the machine must be filled with cooling liquid, see
19].
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.
●
Make sure that the installation conditions (see
11]) are met.
●
Turn on the water supply.
If the machine is equipped with a barrier gas system:
●
Turn on the barrier gas supply.
●
Adjust the barrier gas pressure and volume flow.
●
Switch on the machine.
●
Make sure that the maximum permissible number of starts does not exceed 6 starts per hour.
Those starts should be spread within the hour.
●
Make sure that the operating conditions comply with the
38].