6 | Commissioning
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NOTICE
Running without air-cooled system.
Risk of damage to the machine!
• Make sure that the fan motor of the heat exchanger (AHE) is running when the ma-
chine is started.
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
Installation Conditions [
►
9]
) are com-
plied with.
If the machine is equipped with a barrier gas system:
• Open 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 2 starts
per hour.
• Make sure that the operating conditions are complied with, see
Technical Data
[
►
34]
.
• After a few minutes of operation, perform an
Oil Level Inspection [
►
25]
.
• After a few minutes of operation, perform a
Cooling Liquid Level Inspection [
►
25]
.
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 machine, equipped either with a gas ballast valve or a dilution gas system, is suitable
for the conveyance of condensable vapours within the gas flow.
If condensable vapours are to be conveyed:
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