{"id":1070,"date":"2022-04-28T16:10:26","date_gmt":"2022-04-28T16:10:26","guid":{"rendered":"https:\/\/gasoiladomiciliavinyonet.com\/la-caldera-pierde-presion-como-solucionarlo\/"},"modified":"2022-04-28T16:14:56","modified_gmt":"2022-04-28T16:14:56","slug":"la-caldera-perd-pressio","status":"publish","type":"post","link":"https:\/\/gasoiladomiciliavinyonet.com\/ca\/la-caldera-perd-pressio\/","title":{"rendered":"La caldera perd pressi\u00f3: Qu\u00e8 \u00e9s el que falla i com solucionar-ho?"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">La caldera perd pressi\u00f3: quin pot ser el motiu? Com trobar i arreglar l&#8217;avaria? El <a href=\"https:\/\/gasoiladomiciliavinyonet.com\/ca\/\">sistema de calefacci\u00f3<\/a> (compost per la caldera, les canonades de calefacci\u00f3 i els radiadors) \u00e9s un circuit tancat: sempre ha de contenir la mateixa quantitat d&#8217;aigua. Si perdeu aigua en algun punt del circuit, haureu de trobar i solucionar l&#8217;avaria. En aquest article t&#8217;expliquem com localitzar el problema i solucionar-ho.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Perqu\u00e8 perd pressi\u00f3 una caldera? Com solucionar-ho?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Una caldera perd pressi\u00f3 quan:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>hi ha una fuita en el sistema<\/strong> : aquesta \u00e9s la ra\u00f3 m\u00e9s comuna. Si hi ha una fuita, veur\u00e0s taques d&#8217;aigua a terra oa les parets properes a la caldera.<\/li><li><strong>falta aigua<\/strong> : amb el temps, la caldera perd aigua per evaporaci\u00f3 i aix\u00f2 pot fer que la caldera perdi pressi\u00f3. Per solucionar aquest problema, nom\u00e9s cal afegir aigua a la caldera;<\/li><li><strong>hi ha got d&#8217;expansi\u00f3 defectu\u00f3s<\/strong> : el got d&#8217;expansi\u00f3 s&#8217;utilitza per emmagatzemar l&#8217;aigua que s&#8217;expandeix quan la caldera s&#8217;escalfa. Si el dip\u00f2sit d&#8217;expansi\u00f3 no funciona correctament, podeu fer que la caldera perdi pressi\u00f3.<\/li><li><strong>apareix una fuita d&#8217;aigua al circuit<\/strong> : si la caldera degota, haur\u00e0s d&#8217;esbrinar si ho fa des d&#8217;algun tub o si surt aigua des de l&#8217;interior. En el primer cas, pot ser a causa de la v\u00e0lvula de seguretat defectuosa o per defecte al got d&#8217;expansi\u00f3 (s&#8217;encarrega d&#8217;emmagatzemar l&#8217;aigua que s&#8217;expandeix quan la caldera s&#8217;escalfa i mantenir la pressi\u00f3 constant quan funciona la calefacci\u00f3). Per solucionar aquest problema, haur\u00e0s de substituir-la per una de nova. Si laigua surt des de linterior, caldr\u00e0 reempla\u00e7ar la pe\u00e7a danyada que provoqui la p\u00e8rdua de pressi\u00f3.<\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Finalment, tamb\u00e9 \u00e9s important que revisis si hi ha algun radiador que goteja o vegis humitat a les parets. Quan un radiador perd aigua, ja sigui a causa del purgador, o perqu\u00e8 estigui malm\u00e8s, tamb\u00e9 pot ser una causa per la qual una caldera perd pressi\u00f3.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>La caldera perd pressi\u00f3: quin pot ser el motiu? Com trobar i arreglar l&#8217;avaria? El sistema de calefacci\u00f3 (compost per la caldera, les canonades de calefacci\u00f3 i els radiadors) \u00e9s un circuit tancat: sempre ha de contenir la mateixa quantitat d&#8217;aigua. Si perdeu aigua en algun punt del circuit, haureu de trobar i solucionar l&#8217;avaria. [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1066,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"off","_et_pb_old_content":"","_et_gb_content_width":"","_mbp_gutenberg_autopost":false,"footnotes":""},"categories":[40],"tags":[],"class_list":["post-1070","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-gasoil-ca"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Quan la caldera perd pressi\u00f3: Qu\u00e8 falla? | ES Avinyonet<\/title>\n<meta name=\"description\" content=\"Si la teva caldera perd pressi\u00f3 \u00e9s important con\u00e8ixer-ne el motiu. 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