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SMA Solar Technology AG
The battery is designed for use at altitudes of up to 2000 m above mean sea level. Electrical safety cannot be
guaranteed at altitudes above 2000 m.
The battery is suitable for indoor use only.
On flood plains, care must be taken to ensure that the battery is always installed in an elevated position and protected
from contact with water.
In accordance with IEC 62619, the battery is certified to safety integrity level SIL 1, and must therefore be installed in
a room with protection against fire. The locally applicable fire regulations must be observed.
Statutory warranty
Use SMA products only in accordance with the information provided in the enclosed documentation and with the
locally applicable laws, regulations, standards and directives. Any other application may cause personal injury or
property damage.
Alterations to the SMA products, e.g., changes or modifications, are only permitted with the express written permission
of SMA Solar Technology AG. Unauthorized alterations will void guarantee and warranty claims and in most cases
terminate the operating license. SMA Solar Technology AG shall not be held liable for any damage caused by such
changes.
Any use of the product other than that described in the Intended Use section does not qualify as appropriate.
The enclosed documentation is an integral part of this product. Keep the documentation in a convenient, dry place for
future reference and observe all instructions contained therein.
This document does not replace any regional, state, provincial, federal or national laws, regulations or standards that
apply to the installation, electrical safety and use of the product. SMA Solar Technology AG assumes no responsibility
for the compliance or non-compliance with such laws or codes in connection with the installation of the product.
2.2
IMPORTANT SAFETY INSTRUCTIONS
Keep the manual for future reference.
This section contains safety information that must be observed at all times when working.
The product has been designed and tested in accordance with international safety requirements. As with all electrical
or electronical devices, some residual risks remain despite careful construction. To prevent personal injury and property
damage and to ensure long-term operation of the product, read this section carefully and observe all safety
information at all times.
Danger to life due to electric shock when live components or DC cables are touched
The DC cables connected to a battery may be live. Touching live DC cables results in death or serious injury due to
electric shock.
• Have the inverter and the battery mounted, installed and commissioned only by qualified persons with the
appropriate skills.
• Disconnect the system from voltage sources and make sure it cannot be reconnected before working on the
device.
• Do not touch non-insulated parts or cables.
• Wear suitable personal protective equipment for all work on the product.
System Manual
DANGER
2 Safety
ESSX-20-SH-en-10
13
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