Environmental conditions and operating limits

• Permissible maximum temperature of air medium + 40 °C.
• The air supply to the home must be set up so that virtually no air can flow into the living areas from the kitchen, bathroom or WC.
• A room from which the air is to be extracted must be fitted with a non-closable, free supply air cross section of at least 150 cm², e.g. with MLK door ventilation grille.
• Centro-E-APB and Centro-H-APB with resistance to interference according to EN 55014-2 – 1000 to 4000 V depending on pulse type and energy component. When operating with fluorescent tubes, these values can be exceeded. In this case, additional interference suppression measures (L or RC modules, protection diodes, varistors) are required.