6.
Remove the compressed air cylinder.
During filling, the compressed air cylinder heats up because of the subsequent
compression in the compressed air cylinder. Allow the cylinder to cool after remov-
ing it: this causes the pressure in the compressed air cylinder to drop. The com-
pressed air cylinder can then be reconnected and filled until the relevant nominal
filling working pressure is achieved.
Operating the changeover device
On units having a changeover device you can fill compressed air cylinders with a
filling pressure of 200 bar from a unit with PN 300.
Fig. 19 Structure of changeover device
1 Safety valve 2 Switch-over valve
1.
Open the switchover valve.
Ä
The safety valve and the PN 200 bar filling device are actuated in addition.
2.
Fill the compressed air cylinders with a filling pressure of 200 bar.
3.
Close the changeover valve again to fill compressed air cylinders with 300 bar.
OPERATING MANUAL
Commissioning and operation | 7
10-10-2016
A_Compact-Line_002_en
73/106
To Next Page
Loading...
