Emerson SZV22 Manuale Utente

 Figure 1 

Compressor Module Components  ........................................................................................................ 3

 Figure 2 

Copeland Scroll

®

 Compressor Cross Section ........................................................................................ 4

 Figure 3 

Typical Compressor Package  ............................................................................................................... 4

 Figure 4 

Compressor Module Dimensions, in. (mm) ............................................................................................ 7

 Figure 5 

Compressor Module Gas and Oil Flow Diagram and Safety Shutdowns .............................................. 8

 Figure 6 

Brushless DC Fan  ............................................................................................................................... 10

 Figure 7 

Basic Fan Control System  .................................................................................................................. 10

 Figure 8 

Optional Customer-Installed High Temperature Fan Control System  ................................................. 11

 Figure 9 

Oil Cooling and Thermal Valve ............................................................................................................. 11

 Figure 10  Motor Control  ...................................................................................................................................... 12

 Figure 11  Typical Compressor Module Electrical Requirements ......................................................................... 13

 Figure 12  Control Circuit Terminations  ................................................................................................................ 14

 Figure 13  Power Terminations  ............................................................................................................................. 14

 Figure 14  30 HP VFD Connections ...................................................................................................................... 15

 Figure 15  Maintenance Tools ............................................................................................................................... 20

 Figure 16  Adding or Draining Oil  ......................................................................................................................... 23

 Figure 17  Gas Inlet Block and Screen  ................................................................................................................ 25

 Figure 18  Scavenge Line Orifi ce  ......................................................................................................................... 25

 Figure 19  Oil Filter Bowl and Element .................................................................................................................. 26

 

 Table 1 

Inlet and discharge pressure limits ........................................................................................................ 5

 Table 2 

Typical Compressor Module power supply requirements .................................................................... 13

 Table 3 

Default and optional VFD confi gurations ............................................................................................. 16

 Table 4 

Typical 30 HP VFD parameters ............................................................................................................ 16

 Table 5 

Maintenance summary ......................................................................................................................... 19

 Table 6 

Troubleshooting ................................................................................................................................... 27

 Table 7 

VFD fault codes and descriptions ........................................................................................................ 27

 Table 8 

Motor winding resistance ..................................................................................................................... 27

 Table 9 

Platform troubleshooting guidelines ..................................................................................................... 28

 Table 10 

Compressor Module specifi cations ...................................................................................................... 29

 Table 11 

Compressor Module fl ow, pressure and horsepower data (see Notes 1 - 4*) ..................................... 31

 Table 12 

Contact information .............................................................................................................................. 34