SMA SI-TB-BOX-10 - Manual (Page 56)

10 Disconnecting the Smartformer from the Power Supply SMA America, LLC
56 SI_TDBOX-IA-eng-IUS122211 Installation Manual
9. Ensure that the Sunny Island system with the Smartformer cannot be reconnected.
10. Ascertain that the Sunny Island system and the Smartformer are dead.
11. Ground and short circuit the Sunny Island system at the connection of the generator or the
power distribution grid.
12. Cover or shield any adjacent live components.
8.
Risk of lethal electric shock due to unnoticed start of the Sunny Island
The Sunny Island can start on its own from standby.
• Disconnect the Sunny Island from the power supply (see technical description of the
Sunny Island).