Fronius Energy Package, Operating Instructions Manual, Page: 18 / 148

Fronius shall not be liable for any damage resulting from such action.
No warranty claims will be entertained.
Proper use also includes:
- Carefully studying and obeying the installation and operating instructions
- performing all stipulated inspection and maintenance work
Observe the stipulations of the power supply company concerning energy fed in-
to the grid and the operation of storage systems.
Increase in stor-
age capacity The storage capacity of the Fronius Solar Battery can also be increased after
purchase to a maximum capacity of 9.6 kWh of usable energy.
The capacity is increased by adding additional battery modules and this must be
carried out by a qualified electrician.
Capacity can be expanded within 2 years from the date of purchase, but a max-
imum of 30 months following dispatch from Fronius Austria.
The capacity cannot be increased after this for technical reasons. Observe the
stipulations of the distribution network operator concerning energy fed into the
grid and the operation of storage systems.
State of charge
(SOC) accuracy Adding or replacing a memory module can lead to inaccuracies when calculating
the state of charge (SOC). Straight lines and jumps can occur, in particular im-
mediately after the upgrade. These only affect the display of the state of charge
and do not affect operation of the device.
SOC straight line
SOC jump
Warning notices
on the device Warning notices and safety symbols are affixed to the battery. These warning no-
tices and safety symbols must not be removed or painted over. They warn against
incorrect operation, as this may result in serious injury and damage.
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