Do not repair or disassemble the air conditioner by yourself. Unqualified repair will lead to
failure of the warranty, and may cause damage to users or their properties.
PROBLEM
The air conditioner does not
work.
The cooling effect is not good
Big Noise
Compressor does not work.
The remote control does not
work.
Displays 'E1'.
Displays 'E2'
In compliance with Directives: 2012/19/EU and 2015/863/EU on the restriction of the use of dangerous
substances in electric and electronic equipment as well as their waste disposal. The symbol with the
crossed dustbin shown on the package indicates that the product at the end of its service life shall be
collected as separate waste. Therefore, any products that have reached the end of their useful life must
be given to waste disposal centres specialising in separate collection of waste electrical and electronic
equipment, or given back to the retailer at the time of purchasing new similar equipment, on a one for one
basis. The adequate separate collection for the subsequent start-up of the equipment sent to be recycled,
treated and disposed of in an environmentally compatible way contributes to preventing possible nega-
tive effects on the environment and health and optimises the recycling and reuse of components making
up the apparatus. Abusive disposal of the product by the user involves application of the administrative
sanctions according to the laws.
E NGL I SH
14
TROUBLESHOOTING
POSSIBLE CAUSE
There is no electricity.
The overflow indicator displays "FL". Discharge the water inside.
The ambient temperature is too
low or too high
In cooling mode, the room
temperature is lower than the set
temperature; in heating mode,
the room temperature is higher
than the set temperature.
In dehumidification mode, the
ambient temperature is low.
There is direct sunlight.
Doors or windows are open; there
are a lot of people; or in cooling
mode, there are other sources
of heat.
The filter screen is dirty.
The air inlet or outlet is blocked.
The air conditioner is not placed
on a flat surface.
Overheat protection starts.
The distance between the
machine and the remote control
is too far.
The remote control is not aligned
with the direction of the remote
control receiver.
Batteries are dead.
The pipe temperature sensor is
abnormal.
The room temperature sensor is
abnormal.
SOLUTION
Turn it on after connecting it to a
socket with electricity.
Recommend to use the machine in at
the temperature of 7-35 0C (44-95 0F).
Change the set temperature.
The machine is placed in a room with
an ambient temperature of greater
than 17 0C (62 0F).
Pull the curtains.
Close doors and windows, and add
new air conditioner.
Clean or replace the filter screen.
Clear obstructions.
Put the air conditioner on a flat and
hard place (to reduce noise).
Wait for 3 minutes until the temper-
ature is lowered, and then restart
the machine.
Let the remote control get close to
the air conditioner, and make sure
that the remote control directly
faces to the direction of the remote
control receiver.
Replace batteries.
Check the pipe temperature sensor
and related circuitry.
Check the room temperature sen-
sor and related circuitry.