7. Troubleshooting
Problem
The cooling power
is not sufficient
The unit does not
cool
The above described problem cases are given for orientation and as examples. Should these
or similar problems occur, please turn off the machine immediately and don´t use it anymore.
In order to check and repair your machine, please contact a qualified expert or the
manufacturer immediately.
Messages about errors appearing on the display
Description of the error
Message
Overheating (above 45°C) or
"HH"
short-circuit of the room
"LL"
(lack of connection with the
room temperature sensor)
- 28 -
Cause
•
The unit is exposed to the
direct activity of sunlight or
there is a heat source nearby.
•
The circulation of air around
the unit is not correct.
•
It is not plugged in.
•
Damaged fuses.
•
Break in the delivery of energy.
•
Damaged thermoregulator .
temperature sensor
Too low temperature
Open circuit
• Remove the unit from the
source of heat.
• Assure sufficient space from
walls or other objects.
• Correctly place the plug in the
outlet.
• Check the fuses
• Check the power
• Get in touch with the salesman
Results
The compressor turns
the unit on for 45
minutes, and then turns
the unit off for 15
minutes
The compressor turns
the unit on for 45
minutes, and then turns
the unit off for 15
minutes
Solution
Help
Contact the
salesman
Contact the
salesman