SMA sunny home manager - Load Configuration Procedures

11 Decommissioning
11.1 Decommissioning the SunnyHomeManager
Procedure:
• Disconnecting the SunnyHomeManager from the voltage supply
• Removing the cables and dismounting the SunnyHomeManager
Disconnecting the SunnyHomeManager from the voltage supply
1. If the SunnyHomeManager is supplied with voltage via the plug-in power supply unit:
• Pull the plug-in power supply unit out of the outlet.
• Unplug the DC plug of the plug-in power supply unit from the terminal Power of the
SunnyHomeManager.
2. If the SunnyHomeManager is supplied with voltage via a top-hat rail power supply unit:
3.
Danger to life due to electric shock
Lethal voltages are present at the connection point of the utility grid.
• Disconnect the connection point from the utility grid via the disconnection device (e.g. in
the distribution board).
• Remove the connection plug of the top-hat rail power supply unit from the pin connector
on the SunnyHomeManager.
Removing the cables and dismounting the SunnyHomeManager
1. Unplug the connection plugs of the energy meters from the pin connectors on the
SunnyHomeManager.
2. Unplug the network cable from the network terminal of the SunnyHomeManager.
3. Unplug the other end of the network cable from the router.
4. If the SunnyHomeManager is mounted on the wall, push the SunnyHomeManager upwards
and remove it from the wall.
5. If the SunnyHomeManager is mounted on a top-hat rail, remove the SunnyHomeManager
from the top-hat rail as follows:
• Press the SunnyHomeManager down. Tilt
the lower edge of the
SunnyHomeManager forwards and
remove from the top-hat rail.
11 Decommissioning
SMA Solar Technology AG
Installation Manual 79HoMan-IA-en-20