Myenergi Zappi-2H22UW-T Zappi-222UW myenergi Wallbox with HUB (ZAPPI-2H22UW-T) Legal Regulations Notice: Please observe the applicable legal regulations for the installation, connection, and operation of charging devices. The installation and commissioning (connection) of the charging station may only be carried out by a qualified company that is registered in an installer directory of a network operator (see § 13 Low Voltage Connection Ordinance). This means that only those who operate as registered installation companies are permitted to perform these tasks. Private individuals cannot carry out these activities, regardless of their professional qualifications.