Identification system of a component of a heat treatment for an airflow

摘要

The system has a reading opening (32) reading an identification reference (31) of a component (10) of a heating, ventilation and air conditioning box (20) of a motor vehicle, where the reading opening is arranged through a wall (21) of the heating, ventilation and air conditioning box of a motor vehicle. A closing unit (33) closes the reading opening, where the closing unit has a transparent window (33a), retainer plate and a divisible wall arranged in the reading opening.