4
WARNING
Stop using the product when any 
abnormality/failure occurs and 
disconnect the power plug or turn 
off the power switch and breaker.
(Risk of smoke/re/electric shock)
Examples of abnormality/failure:
• The ELCB trips frequently.
• The product sometimes does not 
start when turned on.
• The power is sometimes 
disconnected when the cord is 
moved.
• Burnt odor or abnormal noise is 
detected during operation.
• The body is deformed or 
abnormally hot.
• Water leaks from the indoor unit.
• Power cord or plug becomes 
abnormally hot.
• Fan speed cannot be controlled.
• The unit stops running 
immediately even if it is switched 
on for operation.
Contact immediately your local 
dealer for maintenance/repair.
If refrigerant R32 is used and 
R32 refrigerant leakage detection 
sensor is connected to the indoor 
unit, do not turn off the ELCB of 
the indoor unit except when there 
is a symptom of abnormality or 
failure, or when performing short-
term maintenance. (When the 
ELCB is turned off, R32 refrigerant 
leakage detection sensor cannot 
detect the refrigerant leakage 
when the refrigerant leaks, and it 
may lead to cause the generation 
of toxic gas and re.)
Do not use the following items 
near the indoor unit and R32 
refrigerant leakage detection 
sensor as they may cause re 
or false detection of refrigerant 
leakage.
• Gas equipment that uses 
ammable gas (propane,     
methane, etc.)
• Combustible gas such as     
pesticides and hair spray (LPG,     
etc.)
• Sprays, drugs, chemicals,     
paints, etc. that use siloxane. 
When the optional ‘R32 refrigerant 
leakage detection sensor’ detects 
refrigerant leakage, P08 alarm and 
inspection mark will be displayed 
on the remote controller, the 
indoor unit fan will be running to 
prevent refrigerant stagnation, and 
it will not stop even if you press 
the ON/OFF operation button on 
remote controller. In such a case, 
do not turn off the ELCB, ventilate 
the room, and contact the service 
dealer immediately. Also, do not 
use combustion equipment such 
as stoves.
Do not sit or step on the unit.  
You may fall down accidentally.
The appliance shall be stored 
in a room without continuously 
operating open ames (for 
example: an operating gas 
appliance) and ignition sources 
(for example: an operating electric 
heater).
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