SMA SC 500U Installation - Manual (Page 58)

SMA Solar Technology AG
58 SC500U-IUS093411 Installation Guide
9.3 Check the Ventilation
In operation the Sunny Central is cooled by fans in case the temperature exceeds a defined threshold.
Position Description
A In the Magnetics Cabinet, the air is sucked up from below in the front and expelled
at the top in the back and front of the Sunny Central.
B In the Control Cabinet, the air is sucked in from the top front and expelled at the
bottom in the back.
A
B