Source google image: http://www.e-genieclimatique.com/wordpress/wp-content/uploads/2014/01/12_folio02-4_schema_electrique_depart_chauffage_RVL480_SQK33.jpg
Schéma électrique cta
Source google image: http://www.e-genieclimatique.com/wordpress/wp-content/uploads/2014/01/12_folio02-4_schema_electrique_depart_chauffage_RVL480_SQK33.jpg