2. Table of contents
2
Table of contents
1
Foreword ...................................................................................................................................................................... 3
1.1
Notes on the compressor ...................................................................................................................................... 3
1.2
Intended use ......................................................................................................................................................... 3
1.3
Maintenance ......................................................................................................................................................... 3
1.4
Notes ..................................................................................................................................................................... 3
2
Table of contents ......................................................................................................................................................... 5
3
Safety regulations ....................................................................................................................................................... 7
3.1
3.2
General safety instructions .................................................................................................................................... 7
3.3
3.4
3.5
Special work/maintenance .................................................................................................................................. 10
3.6
Warning of special dangers ................................................................................................................................. 12
3.7
Storage of compressors ...................................................................................................................................... 13
3.8
Symbols and explanations .................................................................................................................................. 14
4
Design and functioning ............................................................................................................................................. 18
4.1
Design of the unit ................................................................................................................................................ 18
4.1.1
4.2
Schematic diagram ............................................................................................................................................. 19
4.3
Oil circuit ............................................................................................................................................................. 20
4.4
Air circuit ............................................................................................................................................................. 20
4.5
System control .................................................................................................................................................... 20
4.5.1
System control L07-L11 ........................................................................................................................... 20
4.5.2
System control L07RS-L11RS ................................................................................................................. 21
4.6
Hood (opening/closing) ....................................................................................................................................... 22
5
Transport and installation ......................................................................................................................................... 23
5.1
Transport ............................................................................................................................................................. 23
5.2
Installation ........................................................................................................................................................... 24
6
Preparations for commissioning .............................................................................................................................. 25
6.1
6.2
Compressed air connection ................................................................................................................................ 26
6.3
Electrical connection ........................................................................................................................................... 27
6.3.1
6.4
6.5
Oil level check ..................................................................................................................................................... 29
6.6
Sound pressure level .......................................................................................................................................... 30
7
Commissioning .......................................................................................................................................................... 31
7.1
First commissioning ............................................................................................................................................ 31
7.2
Routine commissioning ....................................................................................................................................... 32
7.3
Commissioning after malfunction ........................................................................................................................ 32
8
Control system .......................................................................................................................................................... 33
8.1
General ............................................................................................................................................................... 33
8.2
Keys .................................................................................................................................................................... 33
8.3
8.4
Displaying / changing values ............................................................................................................................... 34
8.4.1
Selecting values ....................................................................................................................................... 34
8.4.2
Changing values ...................................................................................................................................... 34
8.5
Default settings ................................................................................................................................................... 34
8.5.1
Selecting language .................................................................................................................................. 34
8.5.2
8.5.3
8.5.4
Setting time/date (timer) ........................................................................................................................... 35
8.6
Starting the unit ................................................................................................................................................... 35
8.7
Switching off the unit ........................................................................................................................................... 35
8.8
Emergency off button .......................................................................................................................................... 35
8.9
8.9.1
Warning messages .................................................................................................................................. 36
8.9.2
Fault messages ....................................................................................................................................... 36
5