With reference to the requirements and obligations for the supplier stated in the Regulations, any product that differs from another for basic characteristics, product temperature class, TDA/volume or energy consumption must be labeled individually.
However, the Eurovent Interpretation Guideline introduces the “cluster” approach, i.e. a set of cabinets identified as one model for the purposes of Ecodesign, Energy Labelling and EPREL. Within some limits, manufacturers can group different models into one model, which is representative of the highest EEI (i.e. worst score) of the listed family.