2. Table of contents
5
2 Tab le of conte nts
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 Identification of safety guidelines .................................................................................................................................7
3.2 General safety regulations ...........................................................................................................................................7
3.3 Particular dangers associated with compressed air ...................................................................................................8
3.4 Particular dangers associated with machines ...........................................................................................................10
3.5 Particular dangers associated with water-cooled units.............................................................................................10
3.6 Dangers present when loading/moving machines ....................................................................................................11
3.7 General workplace dangers .......................................................................................................................................11
3.8 Dangers resulting from neglecting to perform maintenance.....................................................................................12
3.9 Dangers during maintenance and repairs .................................................................................................................12
3.10 Dangers resulting from conversion work/modifications on the machine..................................................................14
3.11 Symbols and explanations .........................................................................................................................................15
4 Design and functioning ....................................................................................................................................................17
4.1 Design of the unit ........................................................................................................................................................17
4.1.1 Design of the water-cooled D110H RS-W .....................................................................................................17
4.1.2 Design of the water-cooled D50H RS-W - D75H RS-W................................................................................18
4.1.3 Design of the air-cooled D50H RS-A - D75H RS-A.......................................................................................19
4.2 Schematic diagram .....................................................................................................................................................20
4.2.1 Schematic diagram - D110H RS ....................................................................................................................20
4.2.2 Schematic diagram - D50H RS - D75H RS ...................................................................................................21
4.3 Water circuit ................................................................................................................................................................22
4.4 Air circulation...............................................................................................................................................................22
4.5 Control .........................................................................................................................................................................22
5 Transport and installation ................................................................................................................................................24
5.1 Transport .....................................................................................................................................................................24
5.2 Installation ...................................................................................................................................................................25
6 Preparations for commissioning ....................................................................................................................................26
6.1 Cooling air volume/minimum cross ............................................................................................................................26
6.2 Compressed air connection........................................................................................................................................26
6.3 Water connection for W type ......................................................................................................................................27
6.3.1 Limit values of the constituent elements in water..........................................................................................28
6.4 Electrical connection ...................................................................................................................................................29
6.4.1 Electrical connection (EUROPE-Version only)..............................................................................................29
6.4.2 Check setting of the fan protection switch .....................................................................................................30
6.4.3 Checking the control transformer setting .......................................................................................................31
6.5 Water supply ...............................................................................................................................................................31
6.5.1 First-time water filling ......................................................................................................................................31
6.6 Extraction of water samples .......................................................................................................................................32
6.7 Sound pressure level ..................................................................................................................................................32
7 Commissioning ..................................................................................................................................................................33
7.1 First commissioning ....................................................................................................................................................33
7.2 Putting a decommissioned compressor back into operation....................................................................................34
7.3 Display of the compressor control DELCOS XL........................................................................................................34
7.4 Routine commissioning ..............................................................................................................................................35
7.5 Commissioning after malfunction...............................................................................................................................35
7.6 Shutoff .........................................................................................................................................................................35
7.7 Emergency stop..........................................................................................................................................................35
8 Storage of compressors...................................................................................................................................................36
8.1 Shutdown.....................................................................................................................................................................36
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