{"id":4609,"date":"2023-08-05T08:18:08","date_gmt":"2023-08-05T07:18:08","guid":{"rendered":"https:\/\/www.easykit.be\/?post_type=knowledge_center&#038;p=4609"},"modified":"2026-07-24T11:24:28","modified_gmt":"2026-07-24T10:24:28","slug":"quelle-est-la-difference-entre-les-systemes-de-ventilation-c-et-d","status":"publish","type":"knowledge_center","link":"https:\/\/www.easykit.be\/fr\/centredeconnaissances\/quelle-est-la-difference-entre-les-systemes-de-ventilation-c-et-d\/","title":{"rendered":"Quelle est la diff\u00e9rence entre les syst\u00e8mes de ventilation C et D ?"},"content":{"rendered":"<p>Les syst\u00e8mes de ventilation C et D renouvellent tous deux l\u2019air int\u00e9rieur, mais ils ne fonctionnent pas de la m\u00eame mani\u00e8re. La principale diff\u00e9rence concerne l\u2019arriv\u00e9e de l\u2019air neuf et la r\u00e9cup\u00e9ration de chaleur.<\/p>\n<h2>Comment fonctionne un syst\u00e8me de ventilation C\u00a0?<\/h2>\n<p>Dans un syst\u00e8me de ventilation C, l\u2019air vici\u00e9 est extrait m\u00e9caniquement dans les pi\u00e8ces humides, comme la cuisine, la salle de bains et les toilettes. L\u2019air neuf entre naturellement dans les pi\u00e8ces s\u00e8ches par des grilles d\u2019a\u00e9ration install\u00e9es dans les fen\u00eatres ou les murs.<\/p>\n<p>Une ventilation \u00e0 la demande peut adapter automatiquement l\u2019extraction en fonction de la qualit\u00e9 de l\u2019air, de l\u2019humidit\u00e9 ou du taux de CO\u2082. Le syst\u00e8me ne ventile ainsi davantage que lorsque cela est n\u00e9cessaire.<\/p>\n<p><a href=\"https:\/\/www.easykit.be\/fr\/project\/ducobox-silent-connect\/\"><br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-5557\" src=\"https:\/\/www.easykit.be\/wp-content\/uploads\/2023\/09\/1-300x300.jpg\" alt=\"Fonctionnement d\u2019un syst\u00e8me de ventilation C\" width=\"300\" height=\"300\" \/><br \/>\n<\/a><\/p>\n<h2>Comment fonctionne un syst\u00e8me de ventilation D\u00a0?<\/h2>\n<p>Dans un syst\u00e8me de ventilation D, aussi appel\u00e9 ventilation double flux, l\u2019arriv\u00e9e et l\u2019extraction de l\u2019air sont toutes deux m\u00e9caniques. L\u2019air neuf filtr\u00e9 est amen\u00e9 dans les pi\u00e8ces s\u00e8ches, tandis que l\u2019air vici\u00e9 est extrait des pi\u00e8ces humides.<\/p>\n<p>Un \u00e9changeur de chaleur r\u00e9cup\u00e8re une grande partie de la chaleur de l\u2019air extrait afin de pr\u00e9chauffer l\u2019air neuf. Les deux flux d\u2019air ne se m\u00e9langent pas. Un syst\u00e8me D correctement con\u00e7u fonctionne de mani\u00e8re \u00e9quilibr\u00e9e et ne n\u00e9cessite pas de grilles d\u2019a\u00e9ration dans les fen\u00eatres.<\/p>\n<p><a href=\"https:\/\/www.easykit.be\/?post_type=project&#038;p=2993\"><br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-5549\" src=\"https:\/\/www.easykit.be\/wp-content\/uploads\/2023\/10\/werking-ventilatiesysteem-D-300x300.jpg\" alt=\"Fonctionnement d\u2019un syst\u00e8me de ventilation D avec r\u00e9cup\u00e9ration de chaleur\" width=\"300\" height=\"300\" \/><br \/>\n<\/a><\/p>\n<h2>Ventilation C ou D\u00a0: que choisir\u00a0?<\/h2>\n<p>Un syst\u00e8me C est g\u00e9n\u00e9ralement plus simple \u00e0 installer et utilise des grilles pour l\u2019arriv\u00e9e naturelle de l\u2019air. Un syst\u00e8me D demande davantage de conduits, mais offre une arriv\u00e9e d\u2019air filtr\u00e9 et r\u00e9cup\u00e8re la chaleur de l\u2019air extrait. Le meilleur choix d\u00e9pend de votre habitation, de votre budget et du niveau de confort souhait\u00e9.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Dans un syst\u00e8me de ventilation C, on extrait m\u00e9caniquement l&#8217;air vici\u00e9 pr\u00e9sent dans la maison.D<\/p>\n","protected":false},"featured_media":5537,"parent":0,"menu_order":61,"template":"","meta":{"_acf_changed":false,"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","inline_featured_image":false},"knowledge_category":[111],"wf_knowledge_center_folders":[132],"class_list":["post-4609","knowledge_center","type-knowledge_center","status-publish","has-post-thumbnail","hentry","knowledge_category-ventilation"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v24.4 (Yoast SEO v27.9) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Ventilation C ou D : quelles diff\u00e9rences ? | Easykit<\/title>\n<meta name=\"description\" content=\"Ventilation C ou D : d\u00e9couvrez leurs diff\u00e9rences en mati\u00e8re d\u2019arriv\u00e9e d\u2019air, d\u2019extraction, de r\u00e9cup\u00e9ration de chaleur, de confort et d\u2019installation.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.easykit.be\/fr\/centredeconnaissances\/quelle-est-la-difference-entre-les-systemes-de-ventilation-c-et-d\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Ventilation C ou D : quelles diff\u00e9rences ? 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