Title: +038=67.011-##033._01-Ø1_Aggregat.pdf
■ 4.2. Vacuum purging Vacuum purge the system in order to achieve a residual pressure of around 200 micrometers of mercury or 0.27 mBar using a vacuum pump provided for this purpose. It is recommended to simultaneously vacuum purge both high and low pressure sides of the system to ensure a uniform vacuum throughout the circuit, including the compressor, and reduce the cycle time.