Sonnen sonnenBatterie hybrid 9.53, Operating Instructions Manual, Page: 22 / 28

7 | Decommissioning
22 / 28 Operating instructions sonnenBatterie hybrid 9.53
7 Decommissioning
NOTICE
Deep-discharge of the battery modules
Destruction of the battery modules!
„
Do not disconnect the storage system from the public electricity grid for
long periods of time.
„
Never continue to operate battery modules which have been deep-dis-
charged.
7.1 Switching the storage system off
Illustration 4: Fuse switch F1 and PV discon-
nector
„
Switch off fuse switch F1.
„
Switch off the external PV disconnector switch.
„
Switch off the grid voltage using the AC
miniature circuit breaker.