Service, maintenance and disposal
General The inverter is designed so that it does not require additional maintenance work.
Nevertheless, a few points must be considered during operation to ensure that
the inverter works perfectly.
Copyright Copyright of these Operating Instructions remains with the manufacturer.
Text and illustrations were accurate at the time of printing. Fronius reserves the
right to make changes. The contents of the Operating Instructions shall not
provide the basis for any claims whatsoever on the part of the purchaser. If you
have any suggestions for improvement, or can point out any mistakes that you
have found in the Operating Instructions, we will be most grateful for your com-
ments.
Maintenance Maintenance and service work may only be carried out by Fronius-trained service
technicians.
Cleaning Wipe the inverter, if necessary, with a damp cloth.
Do not use cleaning agents, scouring agents, solvents, or similar products to
clean the inverter.
Safety The DC disconnector is used only to switch off power to the power stage set.
When the DC disconnector is turned off, the connection area is still energized.
WARNING!
Danger from mains voltage and DC voltage from PV modules.
This can result in severe personal injury and damage to property.
▶
The connection area must only be opened by an authorized electrician.
▶
The separate power stage set area must only be opened by Fronius-trained
service technicians.
▶
Prior to any connection work, ensure that the inverter is de-energized on the
AC side and the DC side.
WARNING!
Danger of residual voltage from capacitors.
This can result in severe personal injury and damage to property.
▶
Allow the capacitors of the inverter to discharge (2 minutes).
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