– 2 –
Safety precautions
•
Before starting to use the system, please read these “Safety precautions” carefully to ensure
proper operation of the system.
•
When you have read this user’s manual, please keep it safely. If someone else takes over as
user, make sure that the manual is also passed on to the new user.
WARNING
Indicates a potentially hazardous situation which, if not avoided, can
result in serious consequences such as death or severe injury.
CAUTION
Indicates a potentially hazardous situation which, if not avoided, can
result in personal injury or property damage.
Please observe these precautions with great care, since they are essential to your safety.
•
This unit is designed for 2 types refrigerants (R32 or R410A). See a label on the outdoor unit to
check refrigerant information.
•
Symbols which appear frequently in the text have the following meaning:
Strictly prohibited Observe instructions
with great care
Provide proper
earthing
The user’s manual should be read
carefully. A service personnel should be
handing this equipment with
reference to the installation
manual.
There is information included
in the user’s manual and/or
installation manual.
❚Following precaution is only for R32.
This equipment uses fl ammable refrigerants. If the refrigerant is leaked,
together with an external ignition source, there is a possibility of ignition.
WARNING
•
Strict compliance of the domestic laws must
be observed when disposing the appliance.
•
Do not use means to accelerate the
defrosting process or to clean, other than
those recommended by the manufacturer.
•
The appliance shall be stored in a room
without continuously operating ignition
sources (for example: open fl ames, an
operating gas appliance or an operating
electric heater.
•
Do not pierce or burn.
•
Be aware that refrigerants may not contain an
odour.
•
The appliance shall be stored in a well-
ventilated area where the room size
corresponds to the room area as specifi ed for
operation.
•
The staff in servicing operations must hold
the national qualifi cation or other relevant
qualifi cations.
•
The indoor unit shall be stored in a room that
has a minimum area of 4.0m
2
.
*
This value is for split system. In the case of
multi system, see the installation sheet of
outdoor unit.
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