
CONTENTS
06/2021 5 NP-DK50-Nx2VTM-AD-EN-3_06-2021
CONTENTS
IMPORTANT INFORMATION........................................................................................................6
1. CONFORMITY WITH THE REQUIREMENTS OF THE EUROPEAN UNION...................6
2. INTENDED USE ..............................................................................................................6
3. CONTRAINDICATIONS AND SIDE-EFFECTS................................................................6
4. SYMBOLS........................................................................................................................6
5. WARNINGS.....................................................................................................................7
6. STORAGE AND TRANSPORT CONDITIONS.................................................................9
PRODUCT DESCRIPTION ..........................................................................................................10
7. VARIANTS.....................................................................................................................10
8. ACCESSORIES.............................................................................................................12
9. PRODUCT FUNCTION..................................................................................................13
TECHNICAL DATA......................................................................................................................17
INSTALLATION...........................................................................................................................23
10. INSTALLATION CONDITIONS ......................................................................................23
11. COMPRESSOR ASSEMBLY.........................................................................................24
12. PNEUMATIC CONNECTION.........................................................................................27
13. ELECTRICAL CONNECTION........................................................................................30
14. COMMISSIONING .........................................................................................................32
15. PNEUMATC DIAGRAMS...............................................................................................33
OPERATION................................................................................................................................36
16. SWITCHING THE COMPRESSOR................................................................................37
17. SWITCHING OFF THE COMPRESSOR........................................................................40
PRODUCT MAINTENANCE ........................................................................................................41
18. PRODUCT MAINTENANCE...........................................................................................41
TROUBLESHOOTING.................................................................................................................53
19. REPAIR SERVICE.........................................................................................................55
20. LONG-TERM SHUTDOWN............................................................................................56
21. DISPOSAL OF DEVICE.................................................................................................56
ANNEX ........................................................................................................................................57
22. INSTALLATION RECORD .............................................................................................57