SMA SUNNY CENTRAL Maintenance manual - Manual (Page 24)

Maintaining the Sunny Central SMA Solar Technology AG
24 SCWAR-WEN094020 Maintenance Manual
Depending on the model, the switch cabinet of the SC 500HE has three protective grids (A) or one
individual long ventilation shaft (B) on the back side. The switch cabinet of the Sunny Central 560HE
and of the series "11" are only equipped with the individual ventilation shaft without grids.