Ardesto ACM-12P-R290 - Инструкция по эксплуатации - Страница 145

145

EN

TROUBLESHOOTING TIPS

Problem

Possible Causes

Solution

Unit does not turn on 
when pressing ON/OFF 
button

P1 Protection Code

The Water Collection Tray is full. 
Turn off the unit, drain the water 
from the Water Collection Tray 
and restart the unit.

In COOL mode: room 
temperature is lower than the 
set temperature

Reset the temperature.

Unit does not cool well

The air filter is blocked with dust 
or animal hair

Turn off the unit and clean the 
filter according to instructions.

Exhaust hose is not connected 
or is blocked

Turn off the unit, disconnect the 
hose, check for blockage and 
reconnect the hose.

The unit is low on refrigerant

Call a service technician to 
inspect the unit and top off 
refrigerant. 

Temperature setting is too high

Decrease the set temperature.

The windows and doors in the 
room are open

Make sure all windows and doors 
are closed.

The room area is too large

Double-check the cooling area.

There are heat sources inside 
the room

Remove the heat sources if 
possible.

The unit is noisy and 
vibrates too much

The ground is not level

Place the unit on a flat, level 
surface.

The air filter is blocked with dust 
or animal hair

Turn off the unit and clean the 
filter according to instructions.

The unit makes a 
gurgling sound

This sound is caused by the flow 
of refrigerant inside the unit

This is normal.

The design and specifications are subject to change without prior 

notice for product improvement. Consult with the sales agency or 

manufacturer for details. Any updates to the manual will be uploaded  

to the service website, please check for the latest version.