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3 Table of contents
8
3
Table of conte nts
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
Table of 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 ...........................................................................................13
4.5
Dangers present when loading/moving machines...................................................................................................14
4.6
General workplace dangers ......................................................................................................................................14
4.7
Dangers resulting from neglecting to perform maintenance ...................................................................................15
4.8
Dangers during maintenance and repairs ................................................................................................................15
4.9
Dangers resulting from conversion work/modifications on the machine ................................................................17
5
Design and functioning ....................................................................................................................................................18
5.1
Design of the unit.......................................................................................................................................................18
5.2
Schematic diagram....................................................................................................................................................19
5.3
Water circuit ...............................................................................................................................................................20
5.4
Air circulation .............................................................................................................................................................20
5.5
Control........................................................................................................................................................................20
6
Transport and installation ................................................................................................................................................22
6.1
Transport....................................................................................................................................................................22
6.2
Installation ..................................................................................................................................................................23
7
Preparations for commissioning ....................................................................................................................................24
7.1
Cooling air volume/minimum cross...........................................................................................................................24
7.2
Compressed-air connection ......................................................................................................................................25
7.3
Electrical connection (USA/CANADA Version only) ................................................................................................26
7.3.1
Check setting of the fan motor protection switch........................................................................................27
7.3.2
Checking the setting of the control-power transformer ..............................................................................27
7.4
Water supply ..............................................................................................................................................................28
7.4.1
First-time water filling ...................................................................................................................................28
7.4.2
Water supply during operation.....................................................................................................................28
7.5
Demineralisation unit .................................................................................................................................................29
7.6
Extraction of water samples......................................................................................................................................29
7.7
Sound pressure level.................................................................................................................................................30
8
Commissioning ..................................................................................................................................................................31
8.1
First commissioning...................................................................................................................................................31
8.2
Putting a decommissioned compressor back into operation...................................................................................31
8.3
Routine commissioning .............................................................................................................................................32
8.4
Commissioning after malfunction..............................................................................................................................33
8.5
Shutoff ........................................................................................................................................................................33
8.6
Emergency stop.........................................................................................................................................................33
9
Storage of compressors...................................................................................................................................................34
9.1
Decommissioning ......................................................................................................................................................34
Summary of Contents for EnviroAire 15
Page 1: ...Original Operating and Service Manual 15 22 kW USA Id no ZS1093133 00 June 2012...
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Page 52: ...12 Annex 50 Fig 29 all dimensions in Inches...
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