SMA SI 3324 Errata - Manual (Page 13)

SMA Solar Technology AG Electrical Connection
Installation Guide 13/16 SI3324_4248-E-IEN094410
1.5.1 Connecting Device Fans
The Sunny Island 3324/4248 has fans allowing the device to constantly feed heavy loads even at
high ambient temperatures. The fans are located in the rear of the enclosure (not illustrated) and are
already connected on delivery.