3 - 30 Ton Water-Cooled Bi-Temp Circuit Schematic

1. Hermetic or semi-hermetic compressor
2. Low refrigerant pressure gauge
3. High/low refrigerant pressure limit switch
4. High refrigerant pressure gauge
5. Refrigerant pressure relief valve
6. Water-cooled condenser
7. Water regulator valve
8. Condensing water supply
9. Condensing water return
10. Service valve
11. Filter-drier
12. Liquid line solenoid valve
13. Refrigerant sight glass
14. Expansion valve
15. Hot gas by-pass solenoid valve
16. Insulated reservoir tank
17. Brazed plate evaporator
18. Manual fill port and tank lid
19. Water make-up solenoid valve
20. Water make-up connection
21. Low flow limit switch
22. Reservoir level switch
23. Chilled water return port
24. By-pass valve
25. Chilled water supply port
26. Chilled water pump
27. Chilled water supply temperature sensor
28. Chilled water supply pressure gauge
29. Zone 1 hot water return port
30. Zone 1 hot water supply port
31. Zone 1 cooling valve
32. Zone 1 heater
33. Zone 1 supply temperature sensor
34. Zone 1 high temperature limit switch
35. Zone 1 pressure relief valve
36. Zone 1 supply pressure gauge
37. Zone 1 hot water pump
38. Zone 1 suction tank

For more information about Bi-Temp chiller and temperature control systems call the Advantage Sales Department at 317-887-0729.

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