{"id":2452,"date":"2026-02-20T14:12:47","date_gmt":"2026-02-20T14:12:47","guid":{"rendered":"https:\/\/quadromag.eu\/?post_type=avada_portfolio&#038;p=2452"},"modified":"2026-02-24T19:19:41","modified_gmt":"2026-02-24T19:19:41","slug":"antifreeze-valve-for-heat-pumps","status":"publish","type":"avada_portfolio","link":"https:\/\/quadromag.eu\/en\/portfolio\/antifreeze-valve-for-heat-pumps\/","title":{"rendered":"Antifreeze valve for heat pumps"},"content":{"rendered":"<p><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-1 fusion-flex-container has-pattern-background has-mask-background product-first-container nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-margin-top:20px;--awb-margin-top-small:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1466.4px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-0 fusion_builder_column_1_2 1_2 fusion-flex-column obrazok-column\" style=\"--awb-bg-size:cover;--awb-width-large:50%;--awb-margin-top-large:0px;--awb-spacing-right-large:3.84%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:3.84%;--awb-width-medium:50%;--awb-order-medium:0;--awb-spacing-right-medium:3.84%;--awb-spacing-left-medium:3.84%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\" data-scroll-devices=\"small-visibility,medium-visibility,large-visibility\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-image-element \" style=\"text-align:center;--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><span class=\" fusion-imageframe imageframe-none imageframe-1 hover-type-none\"><a href=\"https:\/\/quadromag.eu\/wp-content\/uploads\/2026\/02\/ventil-quadromag-produkt.png\" class=\"fusion-lightbox\" data-rel=\"iLightbox[image_carousel_1]\" data-title=\"ventil-quadromag-produkt\" title=\"ventil-quadromag-produkt\"><img decoding=\"async\" width=\"1080\" height=\"1080\" src=\"https:\/\/quadromag.eu\/wp-content\/uploads\/2026\/02\/ventil-quadromag-produkt.png\" alt class=\"img-responsive wp-image-2371\" srcset=\"https:\/\/quadromag.eu\/wp-content\/uploads\/2026\/02\/ventil-quadromag-produkt-200x200.png 200w, https:\/\/quadromag.eu\/wp-content\/uploads\/2026\/02\/ventil-quadromag-produkt-400x400.png 400w, https:\/\/quadromag.eu\/wp-content\/uploads\/2026\/02\/ventil-quadromag-produkt-600x600.png 600w, https:\/\/quadromag.eu\/wp-content\/uploads\/2026\/02\/ventil-quadromag-produkt-800x800.png 800w, https:\/\/quadromag.eu\/wp-content\/uploads\/2026\/02\/ventil-quadromag-produkt.png 1080w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/a><\/span><\/div><div class=\"fusion-image-carousel fusion-image-carousel-fixed fusion-image-carousel-1 lightbox-enabled\"><div class=\"awb-carousel awb-swiper awb-swiper-carousel\" data-autoplay=\"no\" data-columns=\"4\" data-itemmargin=\"13\" data-itemwidth=\"180\" data-touchscroll=\"no\" data-imagesize=\"fixed\" style=\"--awb-columns:4;\"><div class=\"swiper-wrapper awb-image-carousel-wrapper fusion-flex-align-items-center\"><div class=\"swiper-slide\"><div class=\"fusion-carousel-item-wrapper\"><div class=\"fusion-image-wrapper hover-type-none\"><a data-rel=\"iLightbox[image_carousel_1]\" data-title=\"nemrznuci ventil 1\" aria-label=\"nemrznuci ventil 1\" href=\"https:\/\/quadromag.eu\/wp-content\/uploads\/2026\/02\/nemrznuci-ventil-1.jpg\" target=\"_self\"><img decoding=\"async\" width=\"320\" height=\"202\" src=\"https:\/\/quadromag.eu\/wp-content\/uploads\/2026\/02\/nemrznuci-ventil-1-320x202.jpg\" class=\"attachment-blog-medium size-blog-medium\" alt=\"\" \/><\/a><\/div><\/div><\/div><div class=\"swiper-slide\"><div class=\"fusion-carousel-item-wrapper\"><div class=\"fusion-image-wrapper hover-type-none\"><a data-rel=\"iLightbox[image_carousel_1]\" data-title=\"nemrznuci ventil 5_4\" aria-label=\"nemrznuci ventil 5_4\" href=\"https:\/\/quadromag.eu\/wp-content\/uploads\/2026\/02\/nemrznuci-ventil-5_4.jpg\" target=\"_self\"><img decoding=\"async\" width=\"320\" height=\"202\" src=\"https:\/\/quadromag.eu\/wp-content\/uploads\/2026\/02\/nemrznuci-ventil-5_4-320x202.jpg\" class=\"attachment-blog-medium size-blog-medium\" alt=\"\" \/><\/a><\/div><\/div><\/div><div class=\"swiper-slide\"><div class=\"fusion-carousel-item-wrapper\"><div class=\"fusion-image-wrapper hover-type-none\"><a data-rel=\"iLightbox[image_carousel_1]\" data-title=\"nemrznuci ventil 6_4\" aria-label=\"nemrznuci ventil 6_4\" href=\"https:\/\/quadromag.eu\/wp-content\/uploads\/2026\/02\/nemrznuci-ventil-6_4.jpg\" target=\"_self\"><img decoding=\"async\" width=\"320\" height=\"202\" src=\"https:\/\/quadromag.eu\/wp-content\/uploads\/2026\/02\/nemrznuci-ventil-6_4-320x202.jpg\" class=\"attachment-blog-medium size-blog-medium\" alt=\"\" \/><\/a><\/div><\/div><\/div><\/div><div class=\"awb-swiper-button awb-swiper-button-prev\"><i class=\"awb-icon-angle-left\" aria-hidden=\"true\"><\/i><\/div><div class=\"awb-swiper-button awb-swiper-button-next\"><i class=\"awb-icon-angle-right\" aria-hidden=\"true\"><\/i><\/div><\/div><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-1 fusion_builder_column_1_2 1_2 fusion-flex-column text-column\" style=\"--awb-bg-size:cover;--awb-width-large:50%;--awb-margin-top-large:0px;--awb-spacing-right-large:3.84%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:3.84%;--awb-width-medium:50%;--awb-order-medium:0;--awb-spacing-right-medium:3.84%;--awb-spacing-left-medium:3.84%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\" data-scroll-devices=\"small-visibility,medium-visibility,large-visibility\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-title title fusion-title-1 fusion-sep-none fusion-title-text fusion-title-size-one\" style=\"--awb-font-size:38px;\"><h1 class=\"fusion-title-heading title-heading-left\" style=\"margin:0;font-size:1em;\">Antifreeze valve for heat pumps<\/h1><\/div><div class=\"fusion-builder-row fusion-builder-row-inner fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"width:104% !important;max-width:104% !important;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column_inner fusion-builder-nested-column-0 fusion_builder_column_inner_3_4 3_4 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:75%;--awb-margin-top-large:0px;--awb-spacing-right-large:2.56%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:2.56%;--awb-width-medium:75%;--awb-order-medium:0;--awb-spacing-right-medium:2.56%;--awb-spacing-left-medium:2.56%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-text fusion-text-1\"><p>The 1&#8243; (DN 25) anti-freeze brass valve protects the system circuit against freezing. When the temperature in the system reaches an average value of 3 \u00b0C, the medium flows out of the system through this valve, thus protecting the distribution and equipment against ice formation in the system, i.e. against its damage. Ideal in front of the monoblock thermal (2 pcs).<\/p>\n<\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column_inner fusion-builder-nested-column-1 fusion_builder_column_inner_1_4 1_4 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:25%;--awb-margin-top-large:0px;--awb-spacing-right-large:7.68%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:7.68%;--awb-width-medium:25%;--awb-order-medium:0;--awb-spacing-right-medium:7.68%;--awb-spacing-left-medium:7.68%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-image-element \" style=\"--awb-max-width:90px;--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><span class=\" fusion-imageframe imageframe-none imageframe-2 hover-type-none\"><img decoding=\"async\" width=\"162\" height=\"224\" alt=\"5 year warranty badge\" title=\"5 year warranty badge\" src=\"https:\/\/quadromag.eu\/wp-content\/uploads\/2025\/04\/zaruka-en-1.png\" class=\"img-responsive wp-image-1395\"\/><\/span><\/div><\/div><\/div><\/div><div class=\"fusion-text fusion-text-2\" style=\"--awb-font-size:23px;--awb-margin-top:20px;\"><p><strong>Technical specifications:<\/strong><\/p>\n<\/div><div class=\"fusion-text fusion-text-3\"><table class=\"technicke-udaje\">\n<tbody>\n<tr>\n<td>Max. operating pressure:<\/td>\n<td>10 bar<\/td>\n<\/tr>\n<tr>\n<td>Material:<\/td>\n<td>DZR brass<\/td>\n<\/tr>\n<tr>\n<td>Operating temperature range:<\/td>\n<td>0\u00f765 \u00b0C<\/td>\n<\/tr>\n<tr>\n<td>Ambient temperature range:<\/td>\n<td>-30\u00f760 \u00b0C<\/td>\n<\/tr>\n<tr>\n<td>Opening temperature:<\/td>\n<td>3 \u00b0C<\/td>\n<\/tr>\n<tr>\n<td>Closing temperature:<\/td>\n<td>4 \u00b0C<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-2 fusion-flex-container has-pattern-background has-mask-background anchory-container nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-margin-top:40px;--awb-margin-bottom:70px;--awb-margin-bottom-medium:35px;--awb-margin-top-small:0px;--awb-margin-bottom-small:20px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1466.4px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-2 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"anchory\">\n\t<a href=\"#preco-quadromag\">Why Quadromag?<\/a>\n<\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-3 fusion-flex-container has-pattern-background has-mask-background nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-flex-wrap:wrap;\" id=\"proc-quadromag\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1466.4px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-3 fusion_builder_column_1_3 1_3 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:33.333333333333%;--awb-margin-top-large:0px;--awb-spacing-right-large:5.76%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:5.76%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\" data-scroll-devices=\"small-visibility,medium-visibility,large-visibility\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-title title fusion-title-2 fusion-sep-none fusion-title-text fusion-title-size-two\"><h2 class=\"fusion-title-heading title-heading-left\" style=\"margin:0;\">Pro\u010d je d\u016fle\u017eit\u00e9 m\u00edt v syst\u00e9mu za\u0159azen quadromag?<\/h2><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-4 fusion_builder_column_2_3 2_3 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:66.666666666667%;--awb-margin-top-large:0px;--awb-spacing-right-large:2.88%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:2.88%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\" data-scroll-devices=\"small-visibility,medium-visibility,large-visibility\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-text fusion-text-4\" style=\"--awb-font-size:18px;\"><p>Pro\u010d bychom m\u011bli do na\u0161eho syst\u00e9mu za\u0159adit QUADROMAG \u2013 magnetick\u00fd odlu\u010dova\u010d ne\u010distot? Vyplat\u00ed se investovat? Magnetick\u00e9 odlu\u010dova\u010de QUADROMAG se montuj\u00ed p\u0159i v\u0161ech instalac\u00edch kotl\u016f, z d\u016fvodu ochrany va\u0161eho nov\u00e9ho za\u0159\u00edzen\u00ed, jako\u017e i cel\u00e9ho syst\u00e9mu.<\/p>\n<p>Mnoz\u00ed z n\u00e1s si toto za\u0159\u00edzen\u00ed nechaj\u00ed na \u0159adu instalat\u00e9ra namontovat, av\u0161ak m\u00e1lo z n\u00e1s v\u00ed, pro\u010d je vlastn\u011b zapot\u0159eb\u00ed takov\u00e9ho za\u0159\u00edzen\u00ed, co vlastn\u011b d\u011bl\u00e1 se syst\u00e9mem. Dnes u\u017e je z\u00e1ruka v\u00fdrobce jak\u00fdchkoli kotl\u016f podm\u00edn\u011bna spr\u00e1vn\u00fdm pou\u017e\u00edv\u00e1n\u00edm a ochranou spot\u0159ebi\u010de, k \u010demu\u017e je zapot\u0159eb\u00ed pr\u00e1v\u011b filtr QUADROMAG.<\/p>\n<p>Prvn\u00edm krokem je instalace filtru mechanick\u00fdch ne\u010distot a magnetick\u00e9ho filtru na vratn\u00e9 v\u011btvi p\u0159ed kotlem, co\u017e je d\u016fle\u017eit\u00e9 zejm\u00e9na v p\u0159\u00edpad\u011b kondenza\u010dn\u00edch kotl\u016f instalovan\u00fdch na st\u00e1vaj\u00edc\u00edm radi\u00e1torov\u00e9m syst\u00e9mu, ale tak\u00e9 p\u0159i podlahov\u00e9m vyt\u00e1p\u011bn\u00ed. Tyto dva filktry lze zkombinovat koup\u00ed kombinovan\u00e9ho magnetick\u00e9ho filtru QUADROMAG, kter\u00fd spojuje funkci filtru mechanick\u00fdch ne\u010distot a odlu\u010dova\u010de magnetick\u00fdch ne\u010distot, do jednoho filtru.<\/p>\n<\/div><\/div><\/div><\/div><\/div>\n<div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-4 fusion-flex-container has-pattern-background has-mask-background zavady-container nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-margin-top:85px;--awb-margin-top-medium:40px;--awb-margin-top-small:20px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1466.4px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-5 fusion_builder_column_1_3 1_3 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:33.333333333333%;--awb-margin-top-large:0px;--awb-spacing-right-large:5.76%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:5.76%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\" data-scroll-devices=\"small-visibility,medium-visibility,large-visibility\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-image-element \" style=\"--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><span class=\" fusion-imageframe imageframe-none imageframe-3 hover-type-none\" style=\"border-radius:31px;\"><img decoding=\"async\" width=\"450\" height=\"669\" title=\"najcastejsie-priciny-zavad\" src=\"https:\/\/quadromag.eu\/wp-content\/uploads\/2025\/04\/najcastejsie-priciny-zavad.webp\" alt class=\"img-responsive wp-image-602\" srcset=\"https:\/\/quadromag.eu\/wp-content\/uploads\/2025\/04\/najcastejsie-priciny-zavad-200x297.webp 200w, https:\/\/quadromag.eu\/wp-content\/uploads\/2025\/04\/najcastejsie-priciny-zavad-202x300.webp 202w, https:\/\/quadromag.eu\/wp-content\/uploads\/2025\/04\/najcastejsie-priciny-zavad-400x595.webp 400w, https:\/\/quadromag.eu\/wp-content\/uploads\/2025\/04\/najcastejsie-priciny-zavad.webp 450w\" sizes=\"(max-width: 800px) 100vw, 450px\" \/><\/span><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-6 fusion_builder_column_2_3 2_3 fusion-flex-column\" style=\"--awb-padding-left:80px;--awb-padding-left-medium:0px;--awb-bg-size:cover;--awb-width-large:66.666666666667%;--awb-margin-top-large:0px;--awb-spacing-right-large:2.88%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:2.88%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\" data-scroll-devices=\"small-visibility,medium-visibility,large-visibility\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-title title fusion-title-3 fusion-sep-none fusion-title-text fusion-title-size-two\"><h2 class=\"fusion-title-heading title-heading-left\" style=\"margin:0;\">Nej\u010dast\u011bj\u0161\u00ed p\u0159\u00ed\u010diny z\u00e1vad<\/h2><\/div><div class=\"fusion-title title fusion-title-4 fusion-sep-none fusion-title-text fusion-title-size-three\" style=\"--awb-text-color:#24428d;\"><h3 class=\"fusion-title-heading title-heading-left\" style=\"margin:0;\">Net\u011bsnosti v\u00fdm\u011bn\u00edku tepla<\/h3><\/div><div class=\"fusion-text fusion-text-5\" style=\"--awb-font-size:18px;\"><p>Toto je nejhor\u0161\u00ed mo\u017en\u00fd sc\u00e9n\u00e1\u0159, proto\u017ee v\u00fdm\u011bna v\u00fdm\u011bn\u00edku tepla m\u016f\u017ee st\u00e1t a\u017e 300-600 EUR (v z\u00e1vislosti na typu a zna\u010dce kotle), kde u\u017e se vyplat\u00ed zva\u017eovat koupi nov\u00e9ho za\u0159azen\u00ed. St\u00e1v\u00e1 se to proto, \u017ee ne\u010distoty a oxidy \u017eeleza cirkuluj\u00edc\u00ed v syst\u00e9mu se usazuj\u00ed na vnit\u0159n\u00edm povrchu v\u00fdm\u011bn\u00edku tepla, co\u017e vede k vy\u0161\u0161\u00ed absorpci tepla v t\u00e9to oblasti.<br \/>\nTo zp\u016fsob\u00ed <strong>vyho\u0159en\u00ed v\u00fdpln\u011b, oslaben\u00ed materi\u00e1lu a p\u0159ep\u00e1len\u00ed v\u00fdm\u011bn\u00edku tepla<\/strong> v tomto bod\u011b. V jin\u00fdch p\u0159\u00edpadech doch\u00e1z\u00ed k jeho ucp\u00e1n\u00ed, co\u017e br\u00e1n\u00ed pr\u016ftoku kapaliny. V tomto p\u0159\u00edpad\u011b doch\u00e1z\u00ed k <strong>postupn\u00e9mu selh\u00e1n\u00ed cirkula\u010dn\u00edho \u010derpadla<\/strong> i v\u00fdm\u011bn\u00edku tepla a to \u010dasto najednou.<\/p>\n<\/div><div class=\"fusion-title title fusion-title-5 fusion-sep-none fusion-title-text fusion-title-size-three\" style=\"--awb-text-color:#24428d;\"><h3 class=\"fusion-title-heading title-heading-left\" style=\"margin:0;\">Ob\u011bhov\u00e9 \u010derpadlo sel\u017ee<\/h3><\/div><div class=\"fusion-text fusion-text-6\" style=\"--awb-font-size:18px;\"><p>Podle nov\u00e9 sm\u011brnice EU se t\u0159\u00edstup\u0148ov\u00e1 \u010derpadla v jednotk\u00e1ch musela nahradit \u010derpadly, kter\u00e1 se dala modulovat v cel\u00e9m rozsahu ot\u00e1\u010dek. P\u0159in\u00e1\u0161\u00ed to <strong>sn\u00ed\u017een\u00ed spot\u0159eby energie a\u017e o 70 %<\/strong>.<br \/>\nSamoz\u0159ejm\u011b nov\u00e9 typy \u010derpadel vy\u017eaduj\u00ed vy\u0161\u0161\u00ed kvalitu teplonosn\u00e9ho m\u00e9dia. <strong>Technick\u00fdm \u0159e\u0161en\u00edm je instalace permanentn\u00edho magnetick\u00e9ho h\u0159\u00eddele do \u010derpadla. <\/strong><\/p>\n<p>Bez magnetick\u00e9ho filtru QUADROMAG se zmagnetizovan\u00e9 ne\u010distoty (rez, kovov\u00e9 \u00falomky) kter\u00e9 cirkuluj\u00ed v syst\u00e9mu, tyto se p\u0159ilep\u00ed na h\u0159\u00eddel a <strong>za 1 \u2013 2 roky \u010derpadlo ztrat\u00ed sv\u016fj v\u00fdkon<\/strong> a zad\u0159e se.<\/p>\n<\/div><\/div><\/div><\/div><\/div>\n<div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-5 fusion-flex-container has-pattern-background has-mask-background nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-margin-top:45px;--awb-margin-top-small:20px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1466.4px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-7 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-padding-top:40px;--awb-padding-right:80px;--awb-padding-bottom:30px;--awb-padding-left:90px;--awb-padding-top-medium:30px;--awb-padding-right-medium:30px;--awb-padding-bottom-medium:10px;--awb-padding-left-medium:30px;--awb-overflow:hidden;--awb-bg-color:#d1f1ff;--awb-bg-color-hover:#d1f1ff;--awb-bg-size:cover;--awb-border-radius:31px 31px 31px 31px;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\" data-scroll-devices=\"small-visibility,medium-visibility,large-visibility\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-title title fusion-title-6 fusion-sep-none fusion-title-text fusion-title-size-two\" style=\"--awb-text-color:#24428d;\"><h2 class=\"fusion-title-heading title-heading-left\" style=\"margin:0;\">Ve zkratce<\/h2><\/div><div class=\"fusion-text fusion-text-7\" style=\"--awb-font-size:18px;--awb-text-color:#24428d;\"><p>Tyto poruchy jsou zp\u016fsobeny <strong>nespr\u00e1vn\u00fdm pou\u017e\u00edv\u00e1n\u00edm a nevztahuje se na n\u011b z\u00e1ruka<\/strong>, tak\u017ee pokud budete pot\u0159ebovat prov\u00e9st servis \u010derpadla, budete muset s\u00e1hnout hluboko do kapsy.<\/p>\n<p>Proto je mnohem lep\u0161\u00ed myslet dop\u0159edu a investovat do magnetick\u00e9ho filtru QUADROMAG, ne\u017e ztratit z\u00e1ruku na kotel a t\u00edm i d\u016fv\u011bru ve v\u00fdrobce. P\u0159ed v\u00fdm\u011bnou kotle si v\u017edy nechte odborn\u011b pro\u010distit st\u00e1vaj\u00edc\u00ed syst\u00e9m k tomu vyvinut\u00fdmi chemick\u00fdmi prost\u0159edky \u0159ady QUADROMAG a chra\u0148te sv\u016fj kotel, abyste m\u011bli bezprobl\u00e9movou topnou sez\u00f3nu!<\/p>\n<\/div><\/div><\/div><\/div><\/div>\n<div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-6 fusion-flex-container has-pattern-background has-mask-background produkt-kontakt-container nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-margin-top:100px;--awb-margin-bottom:40px;--awb-margin-top-medium:70px;--awb-margin-top-small:20px;--awb-margin-bottom-small:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-center fusion-flex-content-wrap\" style=\"max-width:1466.4px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-8 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-padding-left:90px;--awb-padding-right-medium:30px;--awb-padding-left-medium:30px;--awb-padding-right-small:15px;--awb-padding-left-small:15px;--awb-overflow:visible;--awb-bg-color:#24428d;--awb-bg-color-hover:#24428d;--awb-bg-size:cover;--awb-border-radius:31px 31px 31px 31px;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\" data-scroll-devices=\"small-visibility,medium-visibility,large-visibility\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-builder-row fusion-builder-row-inner fusion-row fusion-flex-align-items-center fusion-flex-content-wrap\" style=\"width:104% !important;max-width:104% !important;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column_inner fusion-builder-nested-column-2 fusion_builder_column_inner_3_5 3_5 fusion-flex-column\" style=\"--awb-padding-top:10px;--awb-padding-bottom:15px;--awb-bg-size:cover;--awb-width-large:60%;--awb-margin-top-large:0px;--awb-spacing-right-large:3.2%;--awb-margin-bottom-large:0px;--awb-spacing-left-large:3.2%;--awb-width-medium:60%;--awb-order-medium:0;--awb-spacing-right-medium:3.2%;--awb-spacing-left-medium:3.2%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\" data-scroll-devices=\"small-visibility,medium-visibility,large-visibility\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-title title fusion-title-7 fusion-sep-none fusion-title-text fusion-title-size-two\" style=\"--awb-text-color:#ffffff;\"><h2 class=\"fusion-title-heading title-heading-left\" style=\"margin:0;\">M\u00e1te ot\u00e1zky?<\/h2><\/div><div class=\"fusion-text fusion-text-8\" style=\"--awb-font-size:24px;--awb-text-color:#ffffff;\"><p>V pr\u00edpade ak\u00fdchko\u013evek ot\u00e1zok n\u00e1s nev\u00e1hajte kontaktova\u0165 e-mailom alebo telefonicky<\/p>\n<\/div><div ><a class=\"fusion-button button-flat fusion-button-default-size button-default fusion-button-default button-1 fusion-button-default-span fusion-button-default-type\" target=\"_self\" href=\"https:\/\/quadromag.eu\/cs\/kontakt\/\"><span class=\"fusion-button-text\">Kontaktovat<\/span><\/a><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column_inner fusion-builder-nested-column-3 fusion_builder_column_inner_2_5 2_5 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:40%;--awb-margin-top-large:0px;--awb-spacing-right-large:4.8%;--awb-margin-bottom-large:0px;--awb-spacing-left-large:4.8%;--awb-width-medium:40%;--awb-order-medium:0;--awb-spacing-right-medium:4.8%;--awb-spacing-left-medium:4.8%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\" data-scroll-devices=\"small-visibility,medium-visibility,large-visibility\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-image-element sm-text-align-center\" style=\"--awb-margin-top:-50px;--awb-margin-bottom:-50px;--awb-margin-top-small:20px;--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><span class=\" fusion-imageframe imageframe-none imageframe-4 hover-type-none\"><img decoding=\"async\" width=\"382\" height=\"430\" title=\"mate-otazky\" src=\"https:\/\/quadromag.eu\/wp-content\/uploads\/2025\/04\/mate-otazky.svg\" alt class=\"img-responsive wp-image-567\"\/><\/span><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>\n<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Nemrzn\u00faci mosadzn\u00fd ventil 1\u2033 (DN 25) chr\u00e1ni okruh syst\u00e9mu proti zamrznutiu. Ke\u010f teplota v syst\u00e9me dosiahne priemern\u00fa hodnotu 3 \u00b0C, m\u00e9dium vytek\u00e1 zo syst\u00e9mu cez tento ventil, \u010d\u00edm chr\u00e1ni rozvody a zariadenia vo\u010di tvorbe \u013eadu v syst\u00e9me, tj. pred jeho po\u0161koden\u00edm. Ide\u00e1lne pred monoblokov\u00e9 tepeln\u00e9 \u010derpadl\u00e1 na vstupn\u00fa a v\u00fdstupn\u00fa vetvu, tj (2ks).<\/p>\n","protected":false},"author":1,"featured_media":2393,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","format":"standard","meta":{"footnotes":""},"portfolio_category":[],"portfolio_skills":[],"portfolio_tags":[],"class_list":["post-2452","avada_portfolio","type-avada_portfolio","status-publish","format-standard","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.0 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Antifreeze valve for heat pumps - Quadromag<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/quadromag.eu\/en\/portfolio\/antifreeze-valve-for-heat-pumps\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Antifreeze valve for heat pumps - Quadromag\" \/>\n<meta property=\"og:description\" content=\"Nemrzn\u00faci mosadzn\u00fd ventil 1\u2033 (DN 25) chr\u00e1ni okruh syst\u00e9mu proti zamrznutiu. Ke\u010f teplota v syst\u00e9me dosiahne priemern\u00fa hodnotu 3 \u00b0C, m\u00e9dium vytek\u00e1 zo syst\u00e9mu cez tento ventil, \u010d\u00edm chr\u00e1ni rozvody a zariadenia vo\u010di tvorbe \u013eadu v syst\u00e9me, tj. pred jeho po\u0161koden\u00edm. 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