Gebrauchsanweisung ○
Mode d
’
emploi
○
Istruzioni per l
’
uso
○
Instructions for use
57
•
TROUBLESHOOTING
Problem
Reasons
Solutions
The air conditioner
does not work
There is no electricity
Turn it on after connecting it to
a socket with electricity.
The overflow indicator displays FL
Discharge the water inside.
The ambient temperature is too low or
too high?
Recommended temperature
range to use the machine:
7-35
℃
In cooling mode, the room tempera-
ture is lower than the set temperature
Change the set temperature
The cooling effect
is not good
There is direct sunlight
Pull the curtains
Doors or windows are open; there are
a lot of people; or in cooling mode,
there are other sources of heat
Close doors and windows, and
add new air conditioner
The filter screen is dirty
Clean or replace the filter
screen
The air inlet or outlet is blocked
Clear obstructions
The device is very
noisy
The air conditioning is not placed on a
flat surface
Put the air conditioning on a
flat and hard floor (to reduce
noise)
The compressor
does not work
Overheat protection starts
Wait for 3 minutes until the
temperature is lowered, and
then restart the machine
The remote con-
trol does not work
The distance between the machine and
the remote control is too far
Let the remote control get
close to the air conditioning,
and make sure that the remote
control directly faces to the di-
rection of the remote-control
receiver
The remote control is not aligned with
the direction of the remote-control re-
ceiver
Displays
‘
E1
’
Pipe temperature sensor failure
Check the pipe temperature
sensor and related circuitry
Displays
‘
E2
’
Room temperature sensor failure
Check the room temperature
sensor and related circuitry
o
Do not repair or disassemble the air conditioner by yourself. Unqualified repair will
lead to failure of the warranty card, and may cause damage to users or their properties.
o
If problems not listed in the table occur or recommended solutions do not work, seek
for professional advice.
