Functionality Test; Checking The System In The Event Of A Mains Failure; Complete Commissioning - Viessmann Vitocharge VX3 Backup-Box 3PH A Installationsanleitung

6.3

Functionality test

A test of the functionality of the system with the Automatic Transfer Switch is carried out automatically during the commissioning of the
Vitocharge VX3 system.
6.4

Checking the system in the event of a mains failure

In order to check the correct behaviour of the entire system in the event of a mains failure at a later time, all poles of the mains voltage
must be switched off at the mains connection (before the Viessmann E3100CB energy meter).
After approx. 10 seconds, the power storage system should have established the backup power grid and supply the backup power
consumers.
6.5

Complete commissioning

After successful commissioning and screwing on the enclosure cover, please affi x the label „ ATTENTION high voltage! Opening by
qualifi ed personnel only!
The label is included in the scope of delivery!
Attach the reference to an island operating storage system, on the building's junction box or at the central meter location, to alert people
to the risk of voltage, even when the grid supply is switched off !
The label is included in the scope of delivery!
Installationsanleitung_10016712_Viessmann_Vitocharge VX3_3PH_V1.0 Page 45 of 52