Faults Diagnosis; Possible Cause - Comfee SOGNIDORO-09E Bedienungsanleitung

Faults Diagnosis

Please check the machine according to the following form before asking for maintenance:
Problem

Possible Cause

Unit does not
P1 Error Code
turn on when
pressing ON/OFF
In COOL mode: room temperature is lower than
button
the set temperature
The air filter is blocked with dust or animal hair
Exhaust hose is not connected or is blocked
The unit is low on refrigerant
Unit does not
cool well Temperature setting is too high
The windows and doors in the room are open
The room area is too large
There are heat sources inside the room
The ground is not level
The unit is noisy
and vibrates too
The air filter is blocked with dust or animal hair
much
This sound is caused by the flow of refrigerant
The unit makes a
inside the unit
gurgling sound
Troubleshooting
The Water Collection Tray is full. Turn off the unit, drain
the water from the Water Collection Tray and restart the unit.
Reset the temperature
Turn off the unit and clean the filter according to instructions
Turn off the unit, disconnect the hose, check for blockage and
reconnect the hose
Call a service technician to inspect the unit and top off refrigerant
Decrease the set temperature
Make sure all windows and doors are closed
Double-check the cooling area
Remove the heat sources if possible
Place the unit on a flat, level surface
Turn off the unit and clean the filter according to instructions
This is normal
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