ET 400 Refrigeration Training System

1 compressor, 2 heating element, 3 drain valve for water circuit, 4 circulating pump, 5 manual valve, 6 hot water tank, 7 flow rate sensor, 8 evaporator, 9 temperature sensor, 10 expansion valve, 11 filter/drier, 12 condenser with fan, 13 measured value display, 14 pressure sensor, 15 pressure switch