Replacing the Sunny Home Manager

If you need to replace the Sunny Home Manager, you must use the system setup assistant ( > Creating a Sunny Home Manager System in Sunny Portal).
Requirements:
You must have the user role Installer or PV System Administrator ( > User Groups and User Rights).
The Sunny Home Manager to be replaced must have been decommissioned ( > Decommissioning the Sunny Home Manager).
The new Sunny Home Manager must be reset prior to the replacement:
Ex works (new device)
Manually (already used device)
The new Sunny Home Manager must have been commissioned:
The new Sunny Home Manager must be connected to the router ( > Connecting the Sunny Home Manager to the Router).
The new Sunny Home Manager must be supplied with voltage ( > Connecting the Voltage Supply).
The serial number and the registration ID of the new Sunny Home Manager are available. These data can be found on the type label attached on the side of the device or on the label provided.
Procedure:
- Log in to the Sunny Portal system setup assistant and enter the access data ( > Creating a Sunny Home Manager System in Sunny Portal).
- Click on [Next].
- The page Select PV system opens.
- Activate the field Add or replace devices.
- Select in the line of the Sunny Home Manager system for which you want to replace the Sunny Home Manager.
- Click on [Next].
- The page Select devices opens.
- Enter the identification key of the Sunny Home Manager in the field PIC. Enter the registration ID of the Sunny Home Manager in the field RID.
- Click on [Identify].
- Sunny Portal checks whether the identification key and registration ID correspond to the connected Sunny Home Manager.
- If the system setup assistant does not find a Sunny Home Manager with this information, rectify the error ( > Troubleshooting).
- Click on [Next].
- Click on [Finish].

After replacing the Sunny Home Manager, it may be necessary to manually adjust the meter configuration in the web UI of subordinate devices (e.g., in the SMA EV Charger or SMA eCharger).