Maintenance - Eltek Valere THEIA S User Manual

8. Maintenance

Danger to life due to electric shock!
•
Danger
Danger to life due to high DC and AC voltages!
•
•
Danger
Prior to every maintenance work or cleaning:
•
•
•
•
In case of a THEIA S inverter without a DC disconnector:
Maintenance
The inverter is maintenance-free.
48
Have the inverter opened only by the Eltek Valere service personnel or
service partners authorized by Eltek Valere
Wear insulating protective clothing and face protection
Any cleaning or maintenance works must be carried out by qualified
specialistists only. The qualified specialist personnel require a license
from the relevant energy suppliers
Switch off the main power supply (fuse)
Set switch knob of DC connector to '0'
Do not touch terminals (DC/AC) for at least 5 minutes after disconnection
(discharging time of capacitors)
Ensure that the DC cables are de-energized
•
Pull the plugs in the following order:
1. AC side
2. DC side
User's Guide THEIA S String Inverters
357100.013, Issue 2.0, 2010 Aug