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ACC3100 Roof Vent
The outside air filter is blocked
Try this solution
Replace the outside air filter
1
Replace the outside air filter
1
Press the button to switch the ventilation system off.
2
Dismantle the ADB center cover.
3
Disconnect the C1 socket to disconnect the power supply.
4
Disconnect the solar panel and the battery.
5
Dismantle the upper cover of the rooftop unit.
6
Remove the outside air filters.
7
Insert new outside air filters.
8
Ensure that the interior walls and fan flaps are inserted correctly.
9
Remount the upper cover of the rooftop unit.
10
1: Battery cable
2: Solar panel cable
3: 12 V connection cable
C1: Input power supply from the vehicle battery
C14: Solar panel connection
C15: Battery +/– connection
C16: Battery thermistor connection
10a
Reconnect the solar panel cable (2) to the solar panel connection (C14).
10b
Reconnect the 12 V connection cable (3) to the input power supply from the vehicle battery (C1).
10c
Reconnect the battery cable (1) to the battery thermistor connection (C16) and the battery +/- connection (C15).
11
Clip the ADB center cover to the interior cover.
12
Replace the ADB center cover.
13
Press the button to switch the ventilation system on.
14
Press the button for 3 s to reset the air filter status.
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