3 - 30 Ton Air-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. Liquid receiver
7. Service valve
8. Filter-drier
9. Liquid line solenoid valve
10. Refrigerant sight glass
11. Expansion valve
12. Hot gas bypass solenoid valve
13. Insultated reservoir tank
14. Brazed plate evaporator
15. Manual fill port and tank lid
16. Air-cooled condenser (blower or fan)
17. Water make-up solenoid valve
18. Water make-up connection
19. Chilled water return temperature sensor
20. Low flow safety switch
21. Reservoir level switch
22. Chilled water return connection
23. By-pass valve
24. Chilled water pump
25. Chilled water supply temperature
26. Chilled water supply pressure gauge
27. Chilled water supply connection
28. Zone 1 hot water return connection
29. Zone 1 hot water supply connection
30. Zone 1 solenoid cooling valve
31. Zone 1 heater
32. Zone 1 hot water supply temperature sensor
33. Zone 1 high temperature safety
34. Zone 1 pressure relief valve
35. Zone 1 hot water suply pressure gauge
36. Zone 1 hot water pump
37. Zone 1 suction tank

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