Troubleshooting - Aerial AD 740 Série Mode D'emploi

Nur AD 40: The drip tray is on the
7.
filter cover (item 5). Wipe the drip
tray with a cloth.
8. Insert/push in the drip tray again
and fit the filter cover again if nec-
essary.
Insert a new or clean filter. Only
9.
use an original filter. Make sure
that the notch (item 6) is facing up.
10. Plug in the mains cable.
Error messages
Display message
Error E1
<Room temp>
Error E2
<cooling system>
11. Switch on the dehumidifier if neces-
Spare parts and customer service
If you have any questions about the de-
humidifier or require spare parts, contact
your authorised dealer or AERIAL Ser-
vice.

12 Troubleshooting

5
Please check the following points in the
event of a fault. If necessary contact
AERIAL Service.
WARNING! Poisoning from refriger-
ant, burns, crushing or electrocution
during maintenance work!


6

Possible cause
Outside temperature
< 1 °C or > 34°C
Cooling system fault
Faulty refrigeration
circuit
22
sary.
Only allow the manufacturer or au-
thorised personnel to carry out re-
pairs and maintenance work.
In the event of malfunctions, switch
off the dehumidifier and secure it so
that it cannot be switched back on
again.
Allow any hot components to cool
sufficiently before working on them.
Remedial action
Appliance will automatically re-
start as soon as the tempera-
ture is > 5 °C or< 30 °C.
Check filter and clean/replace if
necessary.
Check air intake area and air
outlet. Both must be freely ac-
cessible.
Contact AERIAL Service.