Vacon NXV0010 - MAINTENANCE AND TROUBLESHOOTING; Routine Maintenance Checks

MAINTENANCE AND TROUBLESHOOTING vacon • 39
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7. MAINTENANCE AND TROUBLESHOOTING
7.1 Maintenance
Only a qualified electrician may carry out the maintenance work. There is risk of
electric shock.
No maintenance must be given unless the unit is reliably isolated from AC and DC
power sources.
Safety instructions included in chapter 1 must be followed.
Maintaining the solar inverter VACON 8000 SOLAR is simple. It is recommended that the following
checks are carried out at least once a year.
 Visually check the external condition of the inverter, checking mainly the good condition of
the door and its locking elements.
 Visually check the internal condition of the inverter, checking mainly that wires are correctly
located, wearing of isolation of wires, lack of hot points on checking the color of terminals
and isolations. Check also for humidity and the correct fixing of the elements of the inverter.
 Check the tightness of connection screws on the terminals.
 Check that the fans operate correctly. Check if they need to be cleaned.
 Clean the ventilation grids.
 Check that the acoustic noise produced by the inverter has not increased.
If there is something wrong, please contact the installer.