EN
The content of the manual will be updated from time to time as per the product development. In no event is
this guide a substitute for the user manual and safety instructions on the product.
Before performing any operation, read the user manual the relative safety standards carefully, which can be
downloaded from http://support.sungrowpower.com/ or through scanning the QR code on the back cover of
this guide.
All operations must be performed by professional technicians who have received special training, read the
manual thoroughly, master the safety instruction related to operation, and be familiar with local standards and
safety specifications of the electrical system
Before installing the device, check whether the deliverables are complete, consistent with the order and
whether there is obvious damage according to the packing list. If any exception is found, please contact the
shipping company or directly with SUNGROW.
Make sure the cables are intact and well insulated before electrical connections.
wear personal protective equipment during operation.
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SUNGROW shall not be held liable for any personal injury or device damage caused by violation of the
operation instructions in this guide and the user manual.
Danger
Electric shock!
The PV string will generate lethal high voltage when exposed to sunlight.
All electrical connections must and can only be completed by professional technicians.
All electrical connections must comply with local and national electrical standards.
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All safety instructions, warning labels and nameplate on the optimizer body must be clearly visible and
cannot be removed or covered.
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Danger of burns!
Do not touch the
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Lethal high voltage!
Only professional and qualified personnel are
allowed to install and operate the optimizer!
Equipment protected by double insulation or
reinforced insulation.
Comply with CE certification.
EU/EEA importer.
Do not dispose of the optimizer as household
waste.
when it is running. Otherwise, it may cause burns.
1
Use insulation tools and
Hot surface with a temperature that may
exceed 60 ℃. Risk of burns!
Comply with RCM certification.
Read the instructions before performing any
operation on the optimizer.
RoHS labeling
The product complies with the requirements
of the applicable EU directives.