Panasonic WH-UD03JE5 Series Operating Instructions Manual page 39

This symbol shows that this
equipment uses a fl ammable
refrigerant. If the refrigerant
is leaked, together with an
WARNING
external ignition source, there
is a possibility of ignition.
This symbol shows that a
service personnel should be
handling this equipment with
reference to the Installation
Instructions.
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Operation Instructions should
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