
CONTENTS
NP-DK50-Nx2VTM-ADM-EN-1_06-2022 4 06/2022
CONTENTS
IMPORTANT INFORMATION....................................................................................................... 5
1. CONFORMITY WITH THE REQUIREMENTS OF EUROPEAN UNION DIRECTIVES.... 5
2. INTENDED USE.............................................................................................................. 5
3. CONTRAINDICATIONS AND SIDE-EFFECTS ............................................................... 5
4. SYMBOLS....................................................................................................................... 5
5. WARNINGS .................................................................................................................... 6
6. STORAGE AND TRANSPORT CINDITIONS.................................................................. 8
PRODUCT DESCRIPTION ........................................................................................................... 9
7. VARIANTS...................................................................................................................... 9
8. ACCESSORIES .............................................................................................................10
9. PRODUCT FUNCTION..................................................................................................11
TECHNICAL DATA......................................................................................................................15
INSTALLATION...........................................................................................................................22
10. INSTALLATION CONDITIONS.......................................................................................22
11. COMPRESSOR ASSEMBLY .........................................................................................23
12. PNEUMATIC CONNECTION .........................................................................................26
13. ELECTRICAL CONNECTION ........................................................................................28
14. COMMISSIONING .........................................................................................................29
15. PNEUMATC DIAGRAMS ...............................................................................................31
OPERATION................................................................................................................................34
16. SWITCHING THE COMPRESSOR................................................................................34
17. SWITCHING OFF THE COMPRESSOR........................................................................37
AD DRYER...................................................................................................................................38
18. PRINCIPLE OF OPERATION.........................................................................................38
19. USER INTERFACE / SETTINGS....................................................................................39
20. MAIN SCREENS............................................................................................................41
21. INDICATION OF MAINTENANCE AND ALARM STATES..............................................43
PRODUCT MAINTENANCE ........................................................................................................45
22. PRODUCT MAINTENANCE...........................................................................................45
23. LONG-TERM SHUTDOWN............................................................................................52
24. DISPOSAL OF DEVICE.................................................................................................52
TROUBLESHOOTING.................................................................................................................53
25. REPAIR SERVICE .........................................................................................................55
ANNEX.........................................................................................................................................56
25. INSTALLATION RECORD..............................................................................................56