2. Dismantle the ADB center cover.
Fig.
on page 2
3. Disconnect the C1 socket to disconnect the power supply.
4. If present, disconnect the solar panel and the battery.
Fig.
on page
5. Dismantle the upper cover of the rooop unit.
Fig.
on page 3
6. Remove the outside air filters.
Fig.
on page 4
7.
Insert new outside air filters.
Fig.
on page 4
8. Ensure that the interior walls and fan flaps are inserted correctly.
Fig.
on page 5
9.
Remount the upper cover of the rooop unit.
Fig.
on page 5
10. If present, reconnect the solar panel cable (2) to the solar panel connection (C14).
Fig.
on page 6
Socket
1
2
3
C1
C14
C15
C16
11. Reconnect the 12 V connection cable (3) to the input power supply from the vehicle battery (C1).
12. Reconnect the battery cable (1) to the battery thermistor connection (C16) and the battery +/- connection
(C15).
13. Clip the ADB center cover to the interior cover.
Fig.
on page 6
14. Replace the ADB center cover.
15. Press the
button to switch the ventilation system on.
16. Press the
button for 3 s to reset the air filter status.
Interior air filter
1.
Press the
button to switch the ventilation system off.
2. Dismantle the ADB center cover.
Fig.
on page 6
Description
Battery cable
Solar panel cable
12 V connection cable
Input power supply from the vehicle battery
Solar panel connection
Battery +/– connection
Battery thermistor connection
EN
17