Commissioning | 6
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6
Commissioning
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
met.
• Switch on the machine.
• Make sure that the maximum permissible number of starts does not exceed 12
starts per hour. Those starts should be spread within the hour.
• Make sure that the operating conditions comply with the
.
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.
6.1 Conveying Condensable Vapours
The Aqua version is a design option for conveying condensable vapours (water).
Water vapour within the gas flow is tolerated within certain limits. The conveyance of
other vapours shall be agreed upon with Busch.
If condensable vapours are to be conveyed:
Before process:
• Warm up the machine for approximately half an hour.
After process:
• Operate the machine for approximately another half an hour.
• Regularly drain condensate from the silencer with the drain cock.
