SMA SC 500HE-US Installation - Manual (Page 79)

SMA America, LLC 9 Commissioning
Installation Manual SC500HEUS-IA-US_en-14 79
3. Compare the air circulation with what is described in this section.
Result 1
The Sunny Central sucks in air and blows it out as described in this section. Commissioning has
been successfully completed.
Result 2
The Sunny Central does not suck air in, nor does it blow it out as described in this section.
– Shut down the Sunny Central.
– Contact SMA America (see section 12)).
Result 3
The Sunny Central does not suck air in nor does it blow it out, at all.
– Check to see whether the Sunny Central is in operation.
– If the Sunny Central is in operation, shut it down.
– Contact SMA America (see section 12)).