19XR (PIC II) Hermetic Centrifugal Liquid Chillers 50 Hz - Carrier
19XR (PIC II) Hermetic Centrifugal Liquid Chillers 50 Hz - Carrier
19XR (PIC II) Hermetic Centrifugal Liquid Chillers 50 Hz - Carrier
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1a. Safety valve on machine<br />
1b. Safety valve on machine<br />
2. Service valve on pumpout unit<br />
3. Service valve on pumpout unit<br />
4. Service valve on pumpout unit<br />
5. Service valve on pumpout unit<br />
6. Storage tank vent<br />
7. Machine charging valve<br />
8. Compressor discharge valve<br />
10. Refrigerant charging valve<br />
1a. Service valve on machine<br />
1b. Service valve on machine<br />
2. Service valve on pumpout unit<br />
3. Service valve on pumpout unit<br />
4. Service valve on pumpout unit<br />
5. Service valve on pumpout unit<br />
7. Machine charging valve<br />
8. Compressor discharge valve<br />
11. Cooler isolation valve<br />
12. Condenser isolation valve<br />
13. Refrigerant cooling valve<br />
14. Optional hot gas isolation valve<br />
15. Hot gas bypass solenoid valve<br />
16. Linear float<br />
17. Condenser<br />
18. Cooler<br />
19. Storage tank<br />
20. Tee for charging<br />
Fig. 18 - Optional pumpout system piping schematic with storage tank<br />
11. Cooler isolation valve<br />
12. Condenser isolation valve<br />
13. Refrigerant cooling valve<br />
14. Optional hot gas isolation valve<br />
15. Hot gas bypass solenoid valve<br />
16. Linear float<br />
17. Condenser<br />
18. Evaporator<br />
Fig. 19 - Pumpout system piping schematic with storage tank<br />
21. Compressor discharge valve<br />
22. Compressor suction valve<br />
23. Pumpout compressor<br />
24. Oil separator<br />
25. Condenser water supply and return<br />
26. Pumpout condenser<br />
A Service valve on pumpout unit<br />
B Service valve on machine<br />
C Maintain at least 610 mm clearance around storage tank<br />
for service and operation work<br />
19. Compressor discharge valve<br />
20. Compressor suction valve<br />
21. Pumpout compressor<br />
22. Oil separator<br />
23. Condenser water supply and return<br />
24. Pumpout condenser<br />
A Service valve on pumpout unit<br />
B Service valve on machine<br />
29