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About this manual
This manual describes the operation of the
sonnenEvo storage system. Read this manual
carefully before beginning work and keep it near
the storage system.
Target audience
This document is intended for the following
audiences:
• Installer of the storage system
• Operator and end user
Some actions described in this document must
only be performed by a trained and certified
electrician. These actions are marked as follows:
Trained, electrically qualified person only!
Trained, electrically qualified persons are:
• Service partners authorized by sonnen Inc.
• Trained, electrically qualified persons with
knowledge of all applicable regulations and
standards.
• Trained, electrically qualified persons who have
attended the training provided by sonnen.
Designations in this document
The following designations are used in this
document:
• Complete designation: sonnenEvo
• Designation in this document: Storage system
Symbols used
Warnings
WARNING WORD
Warnings are indicated by this
symbol and a warning word, which
indicates the severity of the
danger. Along with the warning
are instructions for avoiding the
danger.
The following warning words are used:
• ATTENTION indicates possible material
damages.
• CAUTION indicates a possible hazardous
situation which could result in minor or
moderate injury.
• WARNING indicates a possible hazardous
situation which could result in death or serious
injury.
• DANGER indicates an imminent hazardous
situation which will result in death or serious
injury.
Important information
Important information without danger
to injury, death, or material damage is
indicated by this symbol.
Actions
Actions to be taken are marked with a ▶. For
example:
▶ Read this manual thoroughly before operating
the storage unit.