17:24. The drive of the gate of supply of the fresh / recirculated air
|
|
Check
Entrance
|
Exit
|
|
1
|
2
|
Switching the fresh / recirculated air |
–
|
|
The recirculated air |
|
–
|
Fresh air |
|
|
Check
Entrance
|
Exit
|
|
1
|
2
|
Switching the fresh / recirculated air |
–
|
|
The recirculated air |
|
–
|
Fresh air |