5
Before Using this unit
Requirements for Installation
3. Do not use this unit in an area where there is flammable or explosive gas
(Refer to page 45 "List of Dangerous Substances".)
•
Never use this unit in an area where
there is flammable or explosive gas.
This unit is not explosion-proof. An
arc may be generated when the
power switch is turned ON or OFF,
and fire/explosion may result.
•
Never use explosive substances,
flammable substances and
substances that include explosive or
flammable ingredients in this unit.
Explosion or fire may occur.
Flammable
substance
