CONTENTS
03/2023 5 NP-DK50 4VR50, DK50 2x4VR110-AD-A-6_03-2023
CONTENTS
GENERAL INFORMATION............................................................................................................6
1. CONFORMITY WITH THE REQUIREMENTS OF THE EUROPEAN UNION...................6
2. SYMBOLS........................................................................................................................6
3. DEVICE USE ...................................................................................................................7
4. GENERAL SAFETY INSTRUCTIONS..............................................................................8
5. STORAGE AND TRANSPORT CONDITIONS.................................................................9
PRODUCT DESCRIPTION ..........................................................................................................10
6. VARIANTS.....................................................................................................................10
7. ACCESSORIES.............................................................................................................11
8. PRODUCT FUNCTION..................................................................................................12
TECHNICAL DATA......................................................................................................................19
INSTALLATION...........................................................................................................................29
9. INSTALLATION CONDITIONS ......................................................................................29
10. COMPRESSOR ASSEMBLY.........................................................................................29
11. PNEUMATIC CONNECTION.........................................................................................34
12. ELECTRICAL CONNECTION........................................................................................36
13. PLACEMENT OF THE COMPRESSOR IN THE CABINET............................................38
14. COMMISSIONING .........................................................................................................44
15. PNEUMATIC AND ELECTRICAL DIAGRAMS...............................................................45
OPERATION................................................................................................................................52
16. SWITCHING ON THE COMPRESSOR..........................................................................53
17. SWITCHING OFF THE COMPRESSOR........................................................................53
AD DRYER ..................................................................................................................................54
18. PRINCIPLE OF OPERATION ........................................................................................54
19. USER INTERFACE / SETTINGS ...................................................................................55
20. MAIN SCREENS............................................................................................................57
21. INDICATION OF MAINTENANCE AND ALARM STATES..............................................59
PRODUCT MAINTENANCE ........................................................................................................61
22. PRODUCT MAINTENANCE...........................................................................................61
23. LONG-TERM SHUTDOWN............................................................................................71
24. DISPOSAL OF DEVICE.................................................................................................71
TROUBLESHOOTING.................................................................................................................72
25. REPAIR SERVICE.........................................................................................................74
ANNEX ......................................................................................................................................217
26. INSTALLATION RECORD ...........................................................................................217