Troubleshooting And Error Messages - Klarstein 10028190 Anschluss- Und Anwendungshinweise

Cleaning the Filter Screen
It's recommended to cleaning the filter screen once every two weeks, if the indoor air quality is poor,
cleaning frequency shall be raised. Since the filter becomes clogged with dust, the conditioning effect
will be reduced. Specific cleaning steps are as follows:
• Remove the intake grille and then filter screen
in the direction shown in the following picture
below. Put the filter screen into neutral de-
tergent water or warm water (about 40°C) to
clean, and then place in shade for drying.
• Reinstall the cleaned filter screen; Restart the
machine, and it can run normally.
NOTE:
If the filter screen is not too dirty, just use a va-
cuum cleaner to suck the dust. If the filter screen
is not too dirty, clean it with water or warm water.
Do not use high temperature water (optimum tem-
perature is around 40°C) or harsh detergents (such
as alcohol, petrol, benzene, etc.) to clean the filter
screen. In order to avoid filter screen deformation
keep the keep filter screen away from heat, and put
in dry air for drying naturally. Do not operate the
machine whose filter has not been installed.
Seasonal Maintenance
If the machine will be not in use for a long time, its maintenance follows the steps below:
• Pull out the plug in drainage fallout to drain off water.
• Keep the conditioner working 2 hours in the air distribution mode until its inside becomes dry.
• Turn it off and pull it plug out.
• Clean its filter screen and reinstall back.
• Remove its exhaust pipe and accessories, and keep them safely.
• Remove the batteries in remote controller.
• Put the conditioner into a plastic bag and place it in a cool and dry place.
Hints on seasonal Re-Use
• Confirm whether water plug and filter screen are installed.
• Check whether power cord is intact. If there is breakage, do not use the machine.
• Reinstall the remote controller batteries.
• Reinstall other parts following installation instructions.

Troubleshooting and Error Messages

Error Messages
E1 Coil temperature sensor failure.
E2 Indoor temperature sensor failure.
E4 Anti-freeze protection: when the coil temperature is below 0°C, the whole machine will stop.
When the coil temperature rose to 8°C or more, the protection will leave, and it will restore
to its original work.
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