BEFORE INSTALLATION
CAUTION
!
• Don't install or operate the unit in rooms mentioned below.
① Where mineral oil, like cutting oil is present.
② Where the air contains high levels of salt such as air near the ocean.
③ Where Sulphur gas is present such as that in areas of hot spring.
④ In vehicles or vessels.
⑤ Where voltage fluctuates a lot such as that in factories.
⑥ Where high concentration of vapor spray are present.
⑦ Where machines generating electromagnetic waves are present.
⑧ Where acidic or alkaline vapor is present.
⑨ The option boxes must be installed with entrances downward.
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BEFORE INSTALLATION
ENGLISH