Troubleshooting - Haverland IGLU Instruction Manual

Troubles
1.Unit does not start when pressing
on/off button
2. Not cool enough
3. Noisy.
4. E0 Code
5. E1 Code
6. E2 Code
7. E3 Code
Note: The real products may look different.

9. TROUBLESHOOTING

Possible Causes
- Water full indicator lamp blinks,
and water tank is full.
- Room temperature is lower than
the setting temperature.
- The doors or windows are not
closed.
- There are heat sources inside the
room.
- Exhaust air hose is not connected
or blocked.
- Temperature setting is too high.
- Air inlet is blocked.
- The ground is not level or not flat
enough.
- The sound comes from the
flowing of the refrigerant inside the
air conditioner.
Room temperature sensor failed
Condenser temperature sensor
failed.
Water tank full when cooling.
Evaporator temperature sensor
failed.
- 11 -
Suggested Remedies
Dump the water out of the water
tank.
Reset the temperature.
Make sure all the windows and
doors are closed.
Remove the heat sources if possible
Connect or clean the exhaust air
hose.
Reset the temperature.
Clean the air inlet.
Place the unit on a flat, level ground
if possible.
It is normal.
Replace room temperature sensor
(the unit can also work without
replacement.)
Replace condenser temperature
sensor
Take off rubber stopper and empty
the water.
Replace evaporator temperature
sensor .