BMW I01 Product Information page 91

I01￿High-voltage￿Components
5.￿High-voltage￿Battery￿Unit
The￿following￿graphic￿provides￿an￿overview￿of￿the￿entire￿system￿for￿the￿heating￿and￿cooling￿of￿the
high-voltage￿battery￿unit.
Entire￿cooling￿system￿of￿the￿high-voltage￿battery￿unit
Index
1
2
3
4
5
6
7
The￿subsystems￿for￿heating￿and￿cooling￿are￿shown￿individually￿below.
Explanation
Combined￿expansion￿and￿shutoff￿valve
Refrigerant￿lines￿for￿cooling￿of￿the￿high-voltage￿battery￿unit
EKK
High-voltage￿battery￿unit
Expansion￿valve￿for￿passenger￿compartment￿cooling
Capacitor￿in￿the￿refrigerant￿circuit
Refrigerant￿lines
85