Dometic ACC3100D Manuel D'utilisation page 18

EN
10 Troubleshooting
Problem
The ventilation system does not switch
on.
The display does not respond.
The heat exchanger does not longer
rotate.
The ventilation system does not work
correctly.
The ventilation system does not work.
Water enters the vehicle.
18
Possible cause
No power supply connected.
The voltage is out of range.
The display is dirty.
The display is defective.
The display is blocked.
The ventilation system is not connect-
ed correctly.
The storage mode is active.
Automatic standstill. The air quality has
been in the "good" range for more
than 30 min.
The heat exchanger is blocked.
The grilles on the outside of the venti-
lation system are covered.
The ventilation system is not connect-
ed correctly.
A part in the ventilation system is de-
fective.
The ventilation system is not connect-
ed correctly.
A part in the ventilation system is de-
fective.
The battery to which the ventilation
system is connected is empty.
The seal is damaged.
Suggested remedy
Check the power supply.
If necessary, charge the vehicle bat-
tery.
Contact an authorized service
agent.
Clean the display with a slightly
damp cloth.
Contact an authorized service
agent.
Reset the ventilation system (see
Resetting the ventilation system
page 20).
Contact an authorized service
agent.
–
No action required. The heat ex-
changer restarts automatically as
soon as the air quality falls to the
"fair" range.
Check whether the heat exchanger
is clogged or grinding.
Check the plug to the mainboard
(C2).
Check whether the connection ca-
ble is kinked.
Switch the ventilation system off
and on again to reactivate the mo-
tor overload protection.
If the heat exchanger does not ro-
tate, contact an authorized service
agent.
Remove leaves and other obstacles
from the air and climate grilles.
Contact an authorized service
agent.
Contact an authorized service
agent.
Contact an authorized service
agent.
Contact an authorized service
agent.
Charge the battery.
Contact an authorized service
agent.
on