SMA SB 2800i Installation - Manual (Page 12)

Requirements for the Installation Installation Guide
10 SMA Regelsysteme GmbH SB2800i-11:SE0504
Please make sure there is a sufficient space for heat dissipation!
In a normal environment the following clearance should be
provided for a single Sunny Boy 2800i
Table 4.1: Minimum clearance
If you want to install several Sunny Boy 2800i side by side on the
same level, pay attention to the minimum distance between them.
If there is not enough space between the devices, the left Sunny
Boy will reduce the yield of the PV plant because of the
incomming air temperature.
The minimum space between two Sunny Boy 2800i has to be
40 cm.
Minimum clearance
Lateral 20 cm
Top 20 cm
Bottom 20 cm
Front 5 cm
Pay attention to the required minimum
clearance for the Sunny Boy 2800i
Two or more Sunny Boy 2800i
may not be mounted directly to
each other.