3 - 30 TON Air-Cooled Tri-Temp Circuit Schematic

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. Low flow safety switch
  20. Reservoir level switch
  21. Chilled water return connection
  22. By-pass valve
  23. Chilled water pump
  24. Chilled water supply temperature sensor
  25. Chilled water supply pressure gauge
  26. Chilled water supply connection
  27. Pressure reducing valve
  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
  38. BP-30 pressure by-pass valve
  39. Zone 2 hot water return connection
  40. Zone 2 hot water supply connection
  41. Zone 2 cooling valve
  42. Zone 2 heater
  43. Zone 2 hot water supply temperature sensor
  44. Zone 2 high temperature safety
  45. Zone 2 pressure relief valve
  46. Zone 2 hot water supply pressure gauge
  47. Zone 2 hot water pump
  48. Zone 2 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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