problems and solutions
7
First check the following before submitting the air conditioner for repair.
Problem Possible cause Solution
The appliance does not switch
on when pressing the on/off key.
The indicator light on the water tank
flashes and the water tank is full.
Empty the water tank.
The room temperature is lower
than the set temperature.
Set the temperature once more.
The appliance does not cool
sufficiently.
Not all doors and windows are closed. Make sure that all doors and windows
are closed.
There are heat sources that are
active in the room.
Remove the heat sources or switch
them off if possible.
The temperature is set too high. Set the temperature once more.
The air inlet is blocked. Clean the air inlet grille.
The appliance makes a lot of noise.
The surface on which the appliance
is placed is not level of flat enough.
Place the appliance on a flat surface,
level if possible.
The noise is caused by the flowing
refrigerant liquid within the air
conditioner.
This is normal.
The appliance does not switch on for
a period of 3 minutes after it has been
switched on.
The internal safety system of the
compressor prevents the appliance
from being switched on until
3 minutes have passed since
it was switched off.
This delay is normal and the appliance
will function normally after the
3 minutes have passed
Error code P1 The water tank is full. Empty the water tank.
Error code E0 EEPROM Technical defect Contact the Inventum service
department.
Error code E1 Sensor for room temperature
defective.
Contact the Inventum service
department.
Error code E2 Evaporator sensor defective. Contact the Inventum service
department.
Error code E3 Condenser sensor defective. Contact the Inventum service
department.
Error code E4 Operating panel defective. Contact the Inventum service
department.
Start or end of the season
At the start of the season, check that the cord and plug are undamaged. Observe the installation instructions when placing
the appliance.
At the end of the season, make sure there is no condensation water left in the appliance. Drain the water in accordance
with the instructions in section DRAINING CONDENSATION WATER and make sure the air filter is clean before storing
the appliance.
30 • English
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