Exchanging The Fuses; Exchanging The Gfdi Fuse Within The Sunny Boy - SMA Sunny Boy 3000US Installation Manual

Maintenance

Exchanging the Fuses

Exchanging the GFDI Fuse within the Sunny Boy

1. Turn OFF all AC and DC switches and/or breakers.
2. Wait for at least 5 minutes.
3. Open the Sunny Boy.
4. Exchange the fuses.
Figure 9-2 Position of fuses within the Sunny Boy
WARNING: For continued protection against risk of
fire, replace only with the same type and ratings of
fuse (600 V
5. Close the Sunny Boy.
6. Turn ON all AC and DC switchens and/or breakers.
9-4
, 1 A)!
DC
SMA America
Exchanging the Fuses
SB3000US-4000US-11-SE1607