Warning indications on the air conditioner unit
WARNING
(Risk of fire)
This mark is for R32 refrigerant only. Refrigerant type is written
on nameplate of outdoor unit.
In case that refrigerant type is R32, this unit uses a flammable
refrigerant.
If refrigerant leaks and comes in contact with fire or heating part,
it will create harmful gas and there is risk of fire.
Read the OWNER’S MANUAL carefully before operation.
Service personnel are required to carefully read the OWNER’S MANUAL and
INSTALLATION MANUAL before operation.
Further information is available in the OWNER’S MANUAL, INSTALLATION
MANUAL, and the like.
Be sure to follow the precautions provided here to avoid safety risks. The symbols and their
meanings are shown below.
DANGER
It indicates that incorrect use of this unit can result in a high possibility of
severe injury(*1) or death.
WARNING
It indicates that incorrect use of this unit may cause severe injury or
death.
CAUTION
It indicates that incorrect use of this unit may cause personal injury(*2),
or property damage(*3).
*1: A severe injury refers to blindness, injury, burns (hot or cold), electrical shock, bone
fracture, or poisoning that leaves after effects and requires hospitalization or extended
out-patient treatment.
*2: Personal injury means a slight accident, burn, or electrical shock which does not
require admission or repeated hospital treatment.
*3: Property damage means greater damage which affects assets or resources.
1.
SAFETY PRECAUTIONS
The important contents concerned to the safety are described on the product itself and on this Service
Manual. Please read this Service Manual after understanding the described items thoroughly in the
following contents (Indications/Illustrated marks), and keep them.
[Explanation of illustrated marks]
Mark
Explanation
Indicates prohibited items (Forbidden items to do)
The sentences near an illustrated mark describe the concrete prohibited contents.
Indicates mandatory items (Compulsory items to do)
The sentences near an illustrated mark describe the concrete mandatory contents.
Indicates cautions (including danger/warning)
The sentences or illustration near or in an illustrated mark describe the concrete cautious contents.
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