The ventilation system model will determine the range: ECO, BASIC, TIMER and PROG
There are models adapted to each need.
The system is fixed to the body of the dryer with 4 screws, it is very simple to dismantle it to clean it or to change the model.
The wire which allows the electrical supply of the device plugs into an IEC plug (PC type). (50 cm wire supplied by default. Different lengths and Y cable available as an option)

Y cable