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Model: TX-203,TX-204,TX-228; Article No. 5021,5023,5040; 10/2022
Caution, hot surface!
⚫
The surface of the micro inverter can become very hot. Touching the
surface can cause burns.
⚫
Mount the micro inverter in such a way that accidental contact is not
possible.
⚫
Do not touch hot surfaces. When working on the micro inverter, wait until the surface
has cooled down sufficiently.
Intended use
The micro inverter may only be operated with a fixed connection to the public power
supply. The micro inverter is not intended for mobile use. Modifications to the micro
inverter are generally prohibited. For changes in the environment, you must always
consult a qualified electrician. Assembly, installation and electrical connection.
Assembly, installation and electrical connection
Warning!
⚫
All work including transport, installation, commissioning and
maintenance must be carried out by qualified and trained personnel.
⚫
The electrical connection to the central building services may only be
carried out by a licensed electrician.
⚫
Do not connect the micro inverter to the operator grid until you have fully
implemented the installation process and have received confirmation / approval from
the electricity network operator.
⚫
If you mount the micro inverters at a great height, avoid possible fall risks.
⚫
Do not insert electrically conductive parts into the plugs and sockets! Tools must be
dry.
Caution measures during installation
⚫
Installation must be performed with the unit disconnected from the grid and with the
solar panels shaded and/or insulated.
⚫
Refer to the technical data to ensure that the environmental conditions meet the
requirements of the micro inverter (degree of protection, temperature, humidity,
altitude, etc.).
⚫
Install the micro inverter and all DC connections in a suitable location, for example
under the solar panel, to avoid direct UV/sunlight exposure, rain exposure, snow
accumulation, etc. In any case, sufficient air circulation for cooling must be ensured.
⚫
Install the micro inverter in such a way that at least 2cm distance to the nearest
surface is maintained. Otherwise, the micro inverter may overheat.
⚫
Do not install in locations where gases or flammable materials may be present.
Qualified personnel
An adequately informed person or a person supervised by a person with electrical
engineering skills and knowledge so that he or she recognizes the risks and avoids
the hazards caused by electricity. For safety reasons, in this manual 'Qualified
