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A-14
1.4.4 Notes on installation
Installation environment
The VF-A7 inverter is an electronic control device. Therefore, due consideration should be given
to its installation environment.
Danger
Prohibited
-Do not put any inflammable material near the inverter, or it could catch a fire
if the inverter sparks because of trouble.
Mandatory
-Use the inverter under environmental conditions specified by this instruction
manual, or it could break down.
Warning
Prohibited
-Do not install the inverter in any place subject to vibration, or it could fall and cause
injury to persons.
Mandatory
Make sure that the supply voltage is within +10%/-15% (within 10% during
continuous operation under full load) of the inverter's rated voltage specified on its
rating label.
Supplying a voltage exceeding the above range could lead to a breakdown, an
electric shock or a fire.