Explanation of symbols displayed on the indoor unit or outdoor unit (For the unit adopts R32/R290
Refrigerant only):
This symbol shows that this appliance used a flammable refrigerant. If the refrigerant is
WARNING
leaked and exposed to an external ignition source, there is a risk of fire.
CAUTION
This symbol shows that the operation manual should be read carefully.
CAUTION
This symbol shows that a service personnel should be handling this equipment with
reference to the installation manual.
CAUTION
This symbol shows that information is available such as the operating manual or instal-
CAUTION
lation manual.
CONTENTS
13. Checking leak tightness of the cooling system for the WSCS 11xx and WS 11xx models
models.
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