Source google image: https://www.domotelec.fr/pub/media/catalog/product/cache/10f519365b01716ddb90abc57de5a837/4/3/4338-s3-kit-vmc-schema.jpg
Schema electrique vortice
Source google image: https://www.domotelec.fr/pub/media/catalog/product/cache/10f519365b01716ddb90abc57de5a837/4/3/4338-s3-kit-vmc-schema.jpg