P08.50-0001-78
Schematic diagram of the high-voltage battery low-temperature circuit (low-temperature circuit 2) |
1 | Low-temperature circuit 2 cooler | 9 | Upper air regulation system control unit | |
2 | Heat exchanger | 10 | Lower air regulation system control unit | |
3 | Low-temperature circuit 2 expansion reservoir | 11 | High-voltage battery cooling system switchover valve | |
4 | High-voltage PTC heater | A | Coolant warmed | |
5 | High-voltage battery | B | Coolant cooled | |
6 | Low-temperature coolant circuit 2 temperature sensor | C | Refrigerant (high pressure, liquid) | |
7 | Fan motor | D | Refrigerant (low pressure, gaseous) | |
8 | Low-temperature circuit coolant circulation pump 2 |