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3 Contents
8
3
Contents
1
Warning -Prohibition - Mandatory Label Information.................................................................................................... 2
2
Preface .................................................................................................................................................................................. 5
2.1
Compressor Information............................................................................................................................................... 6
2.2
Intended Use ................................................................................................................................................................ 6
2.3
Maintenance and Care................................................................................................................................................. 6
2.4
Notes ............................................................................................................................................................................. 6
3
Contents ............................................................................................................................................................................... 8
4
Safety Regulations............................................................................................................................................................ 10
4.1
General safety regulations ......................................................................................................................................... 10
4.2
Particular dangers associated with compressed air ................................................................................................. 11
4.3
Particular dangers associated with machines........................................................................................................... 13
4.4
Particular dangers associated with water-cooled units ............................................................................................ 14
4.5
Dangers present when loading/moving machines.................................................................................................... 14
4.6
General workplace dangers ....................................................................................................................................... 15
4.7
Dangers resulting from neglecting to perform maintenance .................................................................................... 16
4.8
Dangers during maintenance and repairs ................................................................................................................. 16
4.9
Dangers resulting from conversion work/modifications on the machine ................................................................. 18
5
Assembly and Operation ................................................................................................................................................. 19
5.1
Assembling the System.............................................................................................................................................. 19
5.2
System Schematic...................................................................................................................................................... 20
5.3
Oil Circuit..................................................................................................................................................................... 21
5.4
Air Circuit..................................................................................................................................................................... 21
5.5
Regulation................................................................................................................................................................... 21
5.5.1
Regulator L23-L29 .......................................................................................................................................... 21
5.5.2
Regulator L23RS-L29RS................................................................................................................................ 22
6
Transportation and Installation....................................................................................................................................... 24
6.1
Transportation............................................................................................................................................................. 24
6.2
Installation................................................................................................................................................................... 25
7
Preparation for Commissioning...................................................................................................................................... 26
7.1
Cooling Air Volume/Minimum Channel Diameter ..................................................................................................... 26
7.2
Compressed air connection ....................................................................................................................................... 27
7.3
Electrical connection (only USA/CANADA version).................................................................................................. 28
7.3.1
Check the motor protective relay (only for L23RS-L29RS) ......................................................................... 29
7.3.2
Check the control transformer setting............................................................................................................ 29
7.4
Checking the Oil Level ............................................................................................................................................... 30
7.5
Noise Level ................................................................................................................................................................. 30
8
Commissioning.................................................................................................................................................................. 31
8.1
First commissioning.................................................................................................................................................... 31
8.2
Putting a decommissioned compressor back into operation.................................................................................... 33
8.3
Routine commissioning .............................................................................................................................................. 33
8.4
Commissioning after a fault ....................................................................................................................................... 33
8.5
Shutoff......................................................................................................................................................................... 33
8.6
Emergency stop.......................................................................................................................................................... 33
Summary of Contents for L23
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Page 61: ...12 Appendix 59 Fig 33 All dimensions in inches ...
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