{"id":394,"date":"2021-11-24T15:07:17","date_gmt":"2021-11-24T13:07:17","guid":{"rendered":"https:\/\/www.horvathservice.ro\/?p=394"},"modified":"2021-11-24T15:07:18","modified_gmt":"2021-11-24T13:07:18","slug":"pregateste-te-de-iarna","status":"publish","type":"post","link":"https:\/\/www.horvathservice.ro\/?p=394","title":{"rendered":"Preg\u0103te\u0219te-te de iarn\u0103"},"content":{"rendered":"\n<h1 class=\"has-vivid-red-color has-text-color has-text-align-center wp-block-heading\">Preg\u0103te\u0219te-\u021bi sistemul de \u00eenc\u0103lzire pentru iarn\u0103.<\/h1>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>A\nvenit noiembrie, noaptea\ntemperaturile scad sub 0 grade Celsius, iar centralele termice \u00ee\u0219i \u00eencep\nactivitatea. Va fi o activitate lung\u0103, care ar putea dura chiar \u0219i 6-7 luni. De\naceea este important s\u0103 avem un start de sezon bun. Iar acest lucru \u00eenseamn\u0103 s\u0103\navem un sistem de \u00eenc\u0103lzire solid \u0219i de \u00eencredere. &nbsp;<\/p>\n\n\n\n<p>Ar fi foarte nepl\u0103cut s\u0103 ne trezim \u00een mijlocul iernii cu\no defectare a centralei. Nu doar c\u0103 implic\u0103 costuri suplimentare, fapt ce poate\nfi stresant pe l\u00e2ng\u0103 factura de utilit\u0103\u021bi, dar implic\u0103 \u0219i un grad ridicat de\ndisconfort pentru toat\u0103 familia. O defec\u021biune serioas\u0103, poate duce la oprirea\ncentralei termice ceea ce rezult\u0103 \u00eentr-o locuin\u021b\u0103 f\u0103r\u0103 \u00eenc\u0103lzire \u0219i lipsa\ntotal\u0103 a apei calde. \u00cenconjura\u021bi de familie, o cas\u0103 rece parc\u0103 ar fi o imagine\nde co\u0219mar. <\/p>\n\n\n\n<p>Solicitarea unei verific\u0103ri specializate \u00eenainte de\nsezonul rece este o decizie responsabil\u0103. Dar dac\u0103 nu ne putem organiza, din\noricare motiv anume ca un specialist s\u0103 efectueze o revizie a sistemului nostru\nde \u00eenc\u0103lzire, exist\u0103 totu\u0219i c\u00e2\u021biva pa\u0219i pe care putem s\u0103-i facem noi pentru a\nne asigura c\u0103 totul este \u00een regul\u0103.<\/p>\n\n\n\n<p>Cite\u0219te mai departe pentru a afla ce trebuie s\u0103 faci\npentru a-\u021bi preg\u0103ti sistemul de \u00eenc\u0103lzire pentru sezonul rece.\n\n\u00cen cazul \u00een care\nsistemul t\u0103u de \u00eenc\u0103lzire \u0219i centrala termic\u0103 nu prezint\u0103 semne vizibile de\ndegradare sau malfunc\u021biune, este totu\u0219i indicat s\u0103 faci urm\u0103torii pa\u0219i \u00eenainte\nde a porni \u00eenc\u0103lzirea locuin\u021bei:\n\n\n\n<\/p>\n\n\n\n<div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"has-text-align-center wp-block-heading\"><strong>Verific\u0103 presiunea centralei termice.<\/strong><\/h3>\n\n\n\n<div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>Testarea presiunii se realizeaz\u0103 \u00eentr-o instala\u021bie la rece,\nla o temperatur\u0103 \u00een sistem mai mic\u0103 de 30 grade C. <\/p>\n\n\n\n<p><br>\nPresiunea apei poate fi verificat\u0103 pe manometru de\ncontrol aflat pe panoul de control sau pe afi\u0219ajul electronic \u0219i care arat\u0103 \u00een\nfelul urm\u0103tor:<\/p>\n\n\n\n<p class=\"has-text-align-center\"><img loading=\"lazy\" decoding=\"async\" width=\"220\" height=\"217\" class=\"wp-image-369\" style=\"width: 220px;\" src=\"https:\/\/www.horvathservice.ro\/wp-content\/uploads\/2021\/11\/manometru-de-control-2.png\" alt=\"\"><img loading=\"lazy\" decoding=\"async\" width=\"220\" height=\"205\" class=\"wp-image-368\" style=\"width: 220px;\" src=\"https:\/\/www.horvathservice.ro\/wp-content\/uploads\/2021\/11\/afisaj-presiune-1.png\" alt=\"\" srcset=\"https:\/\/www.horvathservice.ro\/wp-content\/uploads\/2021\/11\/afisaj-presiune-1.png 659w, https:\/\/www.horvathservice.ro\/wp-content\/uploads\/2021\/11\/afisaj-presiune-1-300x280.png 300w\" sizes=\"auto, (max-width: 220px) 100vw, 220px\" \/><\/p>\n\n\n\n<p class=\"has-text-align-center\">Manometru de control\u00a0\u00a0\u00a0  \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Afi\u0219al electronic<\/p>\n\n\n\n<p>Presiunea normal\u0103 a centralei termice este \u00eentre 1 \u0219i 2\nbari. \u00cen cazul \u00een care valoarea presiunii centralei este \u00eentre 1 \u0219i 2 bari,\npo\u021bi trece la pasul urm\u0103tor \u00een verificarea instala\u021biei de \u00eenc\u0103lzire.<\/p>\n\n\n\n<p>Majoritatea centralelor termice se opresc \u00een momentul \u00een\ncare presiunea apei din sistem scade sub 0,8 bari. <\/p>\n\n\n\n<p>\u00cen cazul \u00een care presiunea este sub 1 bar, trebuie s\u0103\nre\u00eencarci instala\u021bia cu ap\u0103 p\u00e2n\u0103 la nivelul normal. Pentru a rezolva aceast\u0103 problem\u0103 \u0219i a reporni centrala,\ntrebuie s\u0103 re\u00eencarci volumul de ap\u0103 prin supapa de completare situat\u0103 \u00een partea\nde jos a carcasei:<\/p>\n\n\n\n<p class=\"has-text-align-center\"><img loading=\"lazy\" decoding=\"async\" width=\"200\" height=\"199\" class=\"wp-image-356\" style=\"width: 200px;\" src=\"https:\/\/www.horvathservice.ro\/wp-content\/uploads\/2021\/11\/supapa-de-completare-2.png\" alt=\"\" srcset=\"https:\/\/www.horvathservice.ro\/wp-content\/uploads\/2021\/11\/supapa-de-completare-2.png 360w, https:\/\/www.horvathservice.ro\/wp-content\/uploads\/2021\/11\/supapa-de-completare-2-300x300.png 300w, https:\/\/www.horvathservice.ro\/wp-content\/uploads\/2021\/11\/supapa-de-completare-2-150x150.png 150w, https:\/\/www.horvathservice.ro\/wp-content\/uploads\/2021\/11\/supapa-de-completare-2-250x250.png 250w\" sizes=\"auto, (max-width: 200px) 100vw, 200px\" \/><img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"199\" class=\"wp-image-355\" style=\"width: 230px;\" src=\"https:\/\/www.horvathservice.ro\/wp-content\/uploads\/2021\/11\/supapa-de-compeltare.png\" alt=\"\" srcset=\"https:\/\/www.horvathservice.ro\/wp-content\/uploads\/2021\/11\/supapa-de-compeltare.png 413w, https:\/\/www.horvathservice.ro\/wp-content\/uploads\/2021\/11\/supapa-de-compeltare-300x259.png 300w\" sizes=\"auto, (max-width: 230px) 100vw, 230px\" \/><\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<ol class=\"wp-block-list\"><li>Urm\u0103re\u0219te atent cu privirea\nmanometrul centralei si deschide u\u0219or robinetul de \u00eenc\u0103rcare a sistemului cu\nap\u0103. Vei auzi cum apa porne\u0219te \u00een sistem. Cu c\u00e2t deschizi mai bine robinetul,\ncu at\u00e2t vei auzi mai intens mi\u0219carea apei.<\/li><li>C\u00e2nd acul manometrului ajunge la o\nvaloare \u00eentre 1 \u0219i 2 bari (de preferin\u021b\u0103 la 1,2 bari) \u00eenchide robinetul.\nVerific\u0103 s\u0103 fie complet \u00eenchis. Nu uita: fiecare robinet se deschide spre\nst\u00e2nga \u0219i se \u00eenchide spre dreapta!<\/li><\/ol>\n\n\n\n<p>\u00cen cazul \u00een care presiunea centralei termice este sub\nvaloarea normal, pe afi\u0219ajul centralei va ap\u0103rea un cod de eroare. Pentru\ncentralele termice comercializate de Horv\u00e1th Service, g\u0103se\u0219ti\ncodurile \u00een tabelul de mai jos. <\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"\"><tbody><tr><td>\n  Marc\u0103 cazan\n  <\/td><td>\n  Cod eroare\n  <\/td><\/tr><tr><td>\n  VIESSMANN\n  <\/td><td>\n  06 \u2013\n  presiune prea mic\u0103 a apei\n  <\/td><\/tr><tr><td>\n  ARISTON\n  <\/td><td>\n  108 \u2013 indic\u0103\n  lipsa apei \u0219i necesit\u0103 umplerea centralei\n  <\/td><\/tr><tr><td>\n  MOTAN\n  <\/td><td>\n  E 10 \u2013\n  presiunea apei este incorect\u0103 sau prea mic\u0103\n  <\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>Dac\u0103 presiunea apei din centrala termic\u0103 este prea mare \u2013\ntrece de 2,5 \u2013 3 bari, este nevoie s\u0103 reduci aceast\u0103 presiune. Ridicarea\npresiunii \u00een centrala termic\u0103 se poate datora mai multor factori. Dac\u0103 ai\numplut din gre\u0219eal\u0103 prea mult\u0103 ap\u0103 \u00een sistem, dup\u0103 ce sco\u021bi apa \u00een exces prin\nsupapa de aerisire a unuia din calorifere, problema se rezolv\u0103. Dac\u0103 presiunea\nridicat\u0103 r\u0103m\u00e2ne sau revine, cauza problemei poate fi defectarea vasului de\nexpansiune sau a schimb\u0103torului de c\u0103ldur\u0103 ori defectarea robinetului de umplere.\n\u00cen aceste cazuri, este recomandat s\u0103 chemi un instalator specializat pentru a\nremedia problema.&nbsp;&nbsp;&nbsp; <\/p>\n\n\n\n<p>La o valoare a presiunii de peste 3 bari, supapa de\nsiguran\u021b\u0103 din centrala termic\u0103 va refula \u0219i va l\u0103sa apa s\u0103 curg\u0103 pentru a\nproteja circuitul de \u00eenc\u0103lzire.<\/p>\n\n\n\n<p>Depresurizarea sistemului se poate face prin aerisirea\nunui calorifer. Apa care iesi prin supapa de aerisire a caloriferului va reduce\npresiunea apei din sistem. <\/p>\n\n\n\n<div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"has-text-align-center wp-block-heading\"><strong>Verific\u0103 robine\u021bi<\/strong>i.<\/h3>\n\n\n\n<div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p> Pasul urm\u0103tor \u00een procesul de revizuire a sistemului de \u00eenc\u0103lzire este s\u0103 verifici dac\u0103 fiecare robinet din sistem este deschis. Totodat\u0103 trebuie s\u0103 te asiguri c\u0103 centrala termic\u0103 este alimentat\u0103 cu gaz, ap\u0103 \u0219i curent. F\u0103r\u0103 acestea centrala nu poate func\u021biona.  <\/p>\n\n\n\n<div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"has-text-align-center wp-block-heading\"><strong>Verificarea caloriferelor<\/strong><\/h3>\n\n\n\n<div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>Aceast\u0103 verificare se face \u00een dou\u0103 etape:<\/p>\n\n\n\n<ol class=\"wp-block-list\"><li>S\u0103\nne asigur\u0103m c\u0103 toate caloriferele se \u00eenc\u0103lzesc uniform, \u0219i c\u0103 nici unul nu\npicur\u0103,<\/li><li>S\u0103\naerisim caloriferele. <\/li><\/ol>\n\n\n\n<p>Un calorifer care se \u00eenc\u0103lze\u0219te doar par\u021bial poate\n\u00eensemna dou\u0103 lucruri: ori avem aer \u00een sistem \u2013 \u0219i trebuie aerisit caloriferul,\nori avem impurit\u0103\u021bi \u00een sistem \u2013 \u0219i trebuie cur\u0103\u021bat filtrul Y.<\/p>\n\n\n\n<p>\u00cen cazul \u00een care caloriferul picur\u0103, trebuie s\u0103 ne\nadres\u0103m unui specialist. La fel \u0219i \u00een cazul \u00een care, de\u0219i am aerisit\ncaloriferul, acesta tot nu se \u00eenc\u0103lze\u0219te uniform. <\/p>\n\n\n\n<p>Pentru a ne aerisi caloriferul, po\u021bi urma procesul de mai\njos:<\/p>\n\n\n\n<ol class=\"wp-block-list\"><li>Trebuie s\u0103 \u00eencepi prin a \u00eenchide at\u00eet centrala termic\u0103, c\u00eet \u0219i robine\u021bii de calorifer.<\/li><li>\u00cen cazul \u00een care caloriferul t\u0103u nu dispune de robinet de aerisire cu rozet\u0103, trebuie s\u0103 faci rost de o cheie pentru aerisirea caloriferului, de c\u00e2rpe \u0219i ligheane, pentru a nu compromite parchetul casei tale.<\/li><li>Pentru c\u0103 aerisirea caloriferelor se face pe r\u00e2nd, \u00eencepe cu cel mai apropiat calorifer de centrala termic\u0103, continu\u00e2nd apoi \u00een acelasi ritm, p\u00e2n\u0103 la cel mai \u00eendep\u0103rtat calorifer.<\/li><li>Deschide pu\u021bin robinetul de retur, deoarece apa ce intr\u0103 prin partea de jos a caloriferului \u00eempinge astfel aerul din sistem afar\u0103.<\/li><li>\u00a0\u00cenchide robinetul de aerisire, precum \u0219i cele de tur \/ retur.<\/li><li>Acela\u0219i lucru (\u00een ordinea pa\u0219ilor 3, 4, 5) \u00eel vei repeta pentru fiecare calorifer din cas\u0103, de la cel mai apropiat de centrala termic\u0103 p\u00e2n\u0103 la cel mai \u00eendep\u0103rtat.<\/li><li> R\u0103m\u00e2i cu un ochi pe manometrul sau afi\u0219ajul digital al centralei tale termice. Pentru c\u0103 atunci c\u00e2nd\u00a0faci aerisirea caloriferelor, nivelul de ap\u0103 din instala\u021bie scade, iar centrala termic\u0103 poate intra automat in stand-by, pentru a \u00eempiedica astfel apari\u021bia unei avarii. Dac\u0103 observi o sc\u0103dere sub pragul de 0,8 bari, deschide imediat robinetul de umplere al centralei, pentru a se reface nivelul de ap\u0103 din instala\u021bie.  <\/li><\/ol>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Preg\u0103te\u0219te-\u021bi sistemul de \u00eenc\u0103lzire pentru iarn\u0103. A venit noiembrie, noaptea temperaturile scad sub 0 grade Celsius, iar centralele termice \u00ee\u0219i \u00eencep activitatea. Va fi o<\/p>\n<div class=\"read-more-wrapper\"><a class=\"link small\" href=\"https:\/\/www.horvathservice.ro\/?p=394\" role=\"button\">Read more<span class=\"nc-icon-glyph arrows-1_bold-right\"><\/span><\/a><\/div>\n","protected":false},"author":4,"featured_media":359,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[18],"tags":[],"class_list":["post-394","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-stiri"],"_links":{"self":[{"href":"https:\/\/www.horvathservice.ro\/index.php?rest_route=\/wp\/v2\/posts\/394","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.horvathservice.ro\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.horvathservice.ro\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.horvathservice.ro\/index.php?rest_route=\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.horvathservice.ro\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=394"}],"version-history":[{"count":5,"href":"https:\/\/www.horvathservice.ro\/index.php?rest_route=\/wp\/v2\/posts\/394\/revisions"}],"predecessor-version":[{"id":399,"href":"https:\/\/www.horvathservice.ro\/index.php?rest_route=\/wp\/v2\/posts\/394\/revisions\/399"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.horvathservice.ro\/index.php?rest_route=\/wp\/v2\/media\/359"}],"wp:attachment":[{"href":"https:\/\/www.horvathservice.ro\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=394"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.horvathservice.ro\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=394"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.horvathservice.ro\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=394"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}