Source google image: https://disenowebtandil.com/wp-content/uploads/2018/09/travaux-lectricit-bricovid-o-comment-brancher-une-vmc-simple-avec-branchement-vmc-hygrovariable-et-vmc-simple-flux-sch-ma-25-750x1169px-vmc-simple-flux-sch-ma.jpg
Schéma électrique vmc simple flux hygroréglable
Source google image: https://disenowebtandil.com/wp-content/uploads/2018/09/travaux-lectricit-bricovid-o-comment-brancher-une-vmc-simple-avec-branchement-vmc-hygrovariable-et-vmc-simple-flux-sch-ma-25-750x1169px-vmc-simple-flux-sch-ma.jpg