Connection To The Storage System - Sonnen sonnenBackup-Box Installation Instructions Manual

5 | Electrical installation

5.6 Connection to the storage system

DANGER
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Electrical work on the storage system
Danger to life due to electrocution!
„ Switch off the storage system to electrically isolate it.
„ Disconnect the relevant electrical circuits.
„ Secure against anyone switching on the device again.
„ Wait five minutes so the capacitors can discharge.
„ Check that the device is disconnected from the power supply.
„ Only authorised electricians are permitted to carry out electrical work.
Installation instructions sonnenBackup-Box