DAB EVOSTA 2, Instruction For Installation And Maintenance

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ENGLISH
17
INDEX
1. KEY .......................................................................................................................................................... 18
2. GENERAL ................................................................................................................................................ 18
2.1 Safety ................................................................................................................................................ 18
2.2 Responsibility .................................................................................................................................. 18
2.3 Particular warnings ......................................................................................................................... 19
3. PRODUCT DESCRIPTION ...................................................................................................................... 19
4. PUMPED LIQUIDS ................................................................................................................................... 19
5. APPLICATIONS ....................................................................................................................................... 20
6. TECHNICAL DATA .................................................................................................................................. 20
7. MANAGEMENT ....................................................................................................................................... 21
7.1 Storage ............................................................................................................................................. 21
7.2 Transport .......................................................................................................................................... 21
7.3 Weight .............................................................................................................................................. 21
8. INSTALLATION ....................................................................................................................................... 21
8.1 Mechanical installation ................................................................................................................... 21
8.2 User Interface Position ................................................................................................................... 22
8.3 Rotation of the user interface ........................................................................................................ 23
8.4 Non-return valve .............................................................................................................................. 24
9. ELECTRICAL CONNECTIONS ............................................................................................................... 25
9.1 Power supply connection ............................................................................................................... 26
10. START ...................................................................................................................................................... 26
10.1 Degassing the pump ....................................................................................................................... 27
10.2 Automatic Degassing ..................................................................................................................... 27
11. FUNCTIONS ............................................................................................................................................. 28
11.1 Regulating Modes ........................................................................................................................... 28
11.1.1 Regulation with Proportional Differential Pressure .................................................................... 28
11.1.2 Regulation with Constant Differential Pressure ......................................................................... 28
11.1.3 Regulation with constant curve .................................................................................................. 29
12. CONTROL PANEL ................................................................................................................................... 29
12.1 Elements on the Display ................................................................................................................. 29
12.2 Graphic Display ............................................................................................................................... 30
13. FACTORY SETTINGS ............................................................................................................................. 32
14. TYPES OF ALARM .................................................................................................................................. 32
15. MAINTENANCE ....................................................................................................................................... 32
16. DISPOSAL ............................................................................................................................................... 32
25. DIMENSIONS ........................................................................................................................................... 34
26. PERFORMANCE CURVES .................................................................................................................... 35.
INDEX OF FIGURES
Figure 1: Pumped liquids, warnings and operating conditions ........................................................................ 19
Figure 2: Mounting EVOSTA2, EVOSTA2d .................................................................................................... 21
Figure 3: Assembly position ............................................................................................................................ 22
Figure 4: Positions of the user interface .......................................................................................................... 23
Figure 5: Positions of the user interface .......................................................................................................... 23
Figure 6: Changing the position of the user interface ...................................................................................... 24
Figure 8: Venting of the pump ......................................................................................................................... 27
Figure 9: Automatic venting of the pump ......................................................................................................... 27
Figure 10: Display ............................................................................................................................................ 29
Figura 11: Evosta2d Display ............................................................................................................................ 30
INDEX OF TABLES
Table 1: Functions ........................................................................................................................................... 19
Table 2: Technical data ................................................................................................................................... 20
Table 3: Maximum head (Hmax) and maximum flow rate (Qmax) of EVOSTA2, EVOSTA2d circulators ...... 20
Tabella 4: Wiring Evosta2, Evosta2d ............................................................................................................... 26
Table 6: Pump operating modes ..................................................................................................................... 31
Table 7: Types of Alarm................................................................................................................................... 32