38
EN
TROUBLESHOOTING
Problem
Check these issues
The air conditioner
does not run.
Is the air conditioner plugged in?
Is there a power failure?
Is the comp / ‘full water’ indicator flashing?
Is the room temperature below the set temperature?
The machine seems
to do little.
Is there direct sunshine? (Please put down the curtain.)
Are too many windows or doors open?
Are there too many people in the room?
Is there something in the room producing lots of heat?
The machine seems
to do nothing.
Is the filter dusty, contaminated?
Is the air intake or output blocked up?
Is the room temperature below your selected temperature?
Too noisy.
Is the machine positioned unevenly so as to create vibration ?
Is the floor underneath the machine uneven?
The compressor
does not operate.
It is possible the overheat protection of the compressor is on.
Just wait for the temperature to drop?
Error codes for the electrician
Code
Meaning
E1
Resin sensor on the evaporator broken down.
E2
Copper sensor on the discharge tube broken down.
E3
TC sensor is loose or broken down. Please check and replace it.
E5
Device overheated. The compressor and fan motor stop.
Press the ON/OFF button to check, if E5 signal still exists. If that is
the case, that meand dthe comprossor system is abnormal.
