G RANGE = made from the SV7-14-20-30 models of the STANDARD range.
It is characterized by the absence of a solar cell, the fan is supplied with 12V from 230V.
Electricity consumption is approximately €18/year based on 10h./day operation (value 01/01/2020)
You can operate your sensor day and night
The day :
to ventilate or bring in air warmed by the sun to reduce your heating bill
The night :
to cool your home with outside air.
You customize the operation of the system from the SControl control box