DuoControl CS
33
EN
50020-00980 ∙ 00 ∙ 08/2022
Table of contents
1
About these instructions
� � � � � � � � � � � � � � � � � � � � � � � � � 34
1�1
Document number � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 34
1�2 Validity � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 34
1�3
Target group � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 34
1�4
Symbols and displays � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 35
1�5 Warnings � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 36
2 Safety
� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 36
2�1
Safety instructions � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 36
2�2
Proper use � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 40
2�3
Use that is not compliant with the intended purpose � � � � � 41
3
Product description
� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 42
3�1
Gas system � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 42
3�2
Gas pressure regulator � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 43
3�3 PRV � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 44
3�4
Switchover system � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 44
3�5
Crash sensor (CS) � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 45
3�6
Screw aid � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 45
3�7
Gas filter * � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 46
3�8
Type plate and serial number � � � � � � � � � � � � � � � � � � � � � � � � 46
3�9 Sticker � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 47
4 Operation
� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 47
4�1
Starting up � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 47
4�2
Resetting the reset button � � � � � � � � � � � � � � � � � � � � � � � � � � 48
4�3
Changing the gas cylinder � � � � � � � � � � � � � � � � � � � � � � � � � � 49
4�4
Changing the high-pressure hose � � � � � � � � � � � � � � � � � � � � � 51
5
Leak test
� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 53
5�1
High-pressure section � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 53
5�2
Low-pressure section � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 54
6 Maintenance
� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 55
7 Troubleshooting
� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 56