Procedure for commissioning

Flushing in the entire line network to the process must be implemented via a waste gas valve on the process. To do this, refer to the system documentation for the consumer.

1. Close all valves and fully depressurise the pressure regulator by turning the of the handwheel anticlockwise as far as it will go.
2. Open the process gas source valve and, if necessary, the downstream valves. Ensure that the pressure regulator is not subjected to a pressure surge.
3. Slowly set the pressure regulator to the required outlet pressure. The process source pressure and the gas type properties are to be taken into account here.

During regular operation, the system will be in supply mode.

For interrupting the supply or decommissioning, close all valves and fully depressurise the pressure regulator by turning of the handwheel anti-clockwise as far as it will go.