{"id":48790,"date":"2022-06-24T07:08:30","date_gmt":"2022-06-24T07:08:30","guid":{"rendered":"https:\/\/www.keyter.com\/qu4tro\/"},"modified":"2026-08-06T14:28:39","modified_gmt":"2026-08-06T14:28:39","slug":"qu4tro","status":"publish","type":"page","link":"https:\/\/www.keyter.com\/it\/qu4tro\/","title":{"rendered":"QU4TRO"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"48790\" class=\"elementor elementor-48790 elementor-24222\" data-elementor-post-type=\"page\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-09c3369 elementor-section-stretched elementor-section-boxed elementor-section-height-default elementor-section-height-default parallax_section_no qode_elementor_container_no\" data-id=\"09c3369\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;stretch_section&quot;:&quot;section-stretched&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-b423522\" data-id=\"b423522\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3917710 elementor-widget elementor-widget-menu-anchor\" data-id=\"3917710\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"menu-anchor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-menu-anchor\" id=\"content\"><\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-ee6b6ee elementor-section-stretched elementor-section-boxed elementor-section-height-default elementor-section-height-default parallax_section_no qode_elementor_container_no\" data-id=\"ee6b6ee\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;stretch_section&quot;:&quot;section-stretched&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-4de097b\" data-id=\"4de097b\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-a62df00 elementor-widget elementor-widget-text-editor\" data-id=\"a62df00\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h1 style=\"font-size: 14px; color: #999; font-weight: 300;\"><a href=\"https:\/\/www.keyter.com\/it\/pompe-di-calore-aria-acqua\/\">POMPE DI CALORE ARIA-ACQUA<\/a> &#8211; QU4TRO K4A<\/h1>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-abd467e elementor-section-stretched elementor-section-boxed elementor-section-height-default elementor-section-height-default parallax_section_no qode_elementor_container_no\" data-id=\"abd467e\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;stretch_section&quot;:&quot;section-stretched&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-0ebc92a\" data-id=\"0ebc92a\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b657622 elementor-hidden-tablet elementor-hidden-mobile elementor-widget elementor-widget-image\" data-id=\"b657622\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"400\" height=\"400\" src=\"https:\/\/www.keyter.com\/wp-content\/uploads\/2024\/06\/QU4TRO-KEYTER.png\" class=\"attachment-full size-full wp-image-73538\" alt=\"\" srcset=\"https:\/\/www.keyter.com\/wp-content\/uploads\/2024\/06\/QU4TRO-KEYTER.png 400w, https:\/\/www.keyter.com\/wp-content\/uploads\/2024\/06\/QU4TRO-KEYTER-300x300.png 300w, https:\/\/www.keyter.com\/wp-content\/uploads\/2024\/06\/QU4TRO-KEYTER-150x150.png 150w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-57e04dd elementor-hidden-desktop elementor-widget elementor-widget-image\" data-id=\"57e04dd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"400\" height=\"400\" src=\"https:\/\/www.keyter.com\/wp-content\/uploads\/2024\/06\/QU4TRO-KEYTER.png\" class=\"attachment-full size-full wp-image-73538\" alt=\"\" srcset=\"https:\/\/www.keyter.com\/wp-content\/uploads\/2024\/06\/QU4TRO-KEYTER.png 400w, https:\/\/www.keyter.com\/wp-content\/uploads\/2024\/06\/QU4TRO-KEYTER-300x300.png 300w, https:\/\/www.keyter.com\/wp-content\/uploads\/2024\/06\/QU4TRO-KEYTER-150x150.png 150w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-0c7bffd\" data-id=\"0c7bffd\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-231721c elementor-widget elementor-widget-text-editor\" data-id=\"231721c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div style=\"display: flex; align-items: center;\"><img decoding=\"async\" style=\"width: 12px; margin-right: 13px; margin-left: 22px;\" src=\"\/wp-content\/uploads\/2024\/07\/Bombas_de_calor_cabecera-1.png\" \/><br \/>\n<span style=\"font-size: 45px; line-height: 1; font-family: 'Segoe UI Semibold',sans-serif; color: #2a5111; font-weight: normal; font-style: italic; margin-top: -11px;\">qu4tro<\/span><span style=\"font-size: 25px; padding-left: 10px; padding-top: 30px; line-height: 1; font-family: 'Segoe UI Semibold',sans-serif; color: #59b030; font-weight: normal; font-style: italic; margin-top: -11px;\">K4A<\/span><\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-040c4e3 elementor-widget elementor-widget-text-editor\" data-id=\"040c4e3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"color: #888; font-size: 18px;\">Pompe di calore polivalenti aria-acqua<\/span><\/p>\n<p><span style=\"color: #888; font-size: 18px;\">per climi miti<\/span><\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b6680e5 elementor-widget elementor-widget-text-editor\" data-id=\"b6680e5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div style=\"display: inline-block; width: max-content; max-width: 100%; height: auto; min-height: 0; margin: 2px 0 0 0; padding: 0; line-height: 0; vertical-align: top; box-sizing: border-box;\">\n<div style=\"display: inline-grid; grid-template-columns: auto auto auto auto; align-items: center; column-gap: 10px; width: max-content; max-width: 100%; height: auto; margin: 0; padding: 0; white-space: nowrap; line-height: normal; box-sizing: border-box;\"><img decoding=\"async\" style=\"display: block; width: 20px; height: auto; margin: 0; padding: 0;\" role=\"img\" src=\"https:\/\/www.keyter.com\/wp-content\/uploads\/2023\/05\/CoolKeyter.png\" alt=\"Refrigeraci\u00f3n\" width=\"20\" \/><span class=\"K_text_espacer\" style=\"display: inline-block; color: #009ee3; font-weight: var(--e-global-typography-text-font-weight); margin: 0; padding: 0; white-space: nowrap; line-height: normal;\">68-285 kW<\/span><span class=\"K_text_espacer\" style=\"display: inline-block; color: #b60d0c; font-weight: var(--e-global-typography-text-font-weight); margin: 0; padding: 0; white-space: nowrap; line-height: normal;\">80-358 kW<\/span><img decoding=\"async\" style=\"display: block; width: 20px; height: auto; margin: 0; padding: 0;\" role=\"img\" src=\"https:\/\/www.keyter.com\/wp-content\/uploads\/2023\/05\/HeatKeyter.png\" alt=\"Calefacci\u00f3n\" width=\"20\" \/><\/div>\n<div style=\"display: block; width: max-content; max-width: 100%; height: auto; min-height: 0; margin: 10px 0 0 0; padding: 0; line-height: 0; box-sizing: border-box;\">\n<div style=\"display: inline-flex; align-items: center; flex-wrap: nowrap; gap: 8px; width: max-content; max-width: 100%; height: auto; margin: 0; padding: 0; white-space: nowrap; line-height: normal; box-sizing: border-box;\"><img decoding=\"async\" class=\"K_icon\" style=\"display: block; margin: 0; padding: 0;\" title=\"Multi-Scroll compressor\" role=\"img\" src=\"https:\/\/www.keyter.com\/wp-content\/uploads\/2026\/07\/Multiscroll_blanco_modif.webp\" alt=\"Multi-Scroll compressor\" \/><img decoding=\"async\" class=\"K_icon\" style=\"display: block; margin: 0; padding: 0;\" title=\"Radial EC fan\" role=\"img\" src=\"https:\/\/www.keyter.com\/wp-content\/uploads\/2026\/07\/Ventilador-Radial-EC.webp\" alt=\"Radial EC fan\" \/><img decoding=\"async\" class=\"K_icon\" style=\"display: block; margin: 0; padding: 0;\" title=\"Plate heat exchanger\" role=\"img\" src=\"https:\/\/www.keyter.com\/wp-content\/uploads\/2026\/07\/Placas-2023.webp\" alt=\"Plate heat exchanger\" \/><\/div>\n<\/div>\n<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6878e31 elementor-widget elementor-widget-image\" data-id=\"6878e31\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"106\" height=\"54\" src=\"https:\/\/www.keyter.com\/wp-content\/uploads\/2025\/01\/k4_KEYTER.png\" class=\"attachment-large size-large wp-image-78387\" alt=\"\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-4a20603 elementor-section-stretched elementor-section-boxed elementor-section-height-default elementor-section-height-default parallax_section_no qode_elementor_container_no\" data-id=\"4a20603\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;stretch_section&quot;:&quot;section-stretched&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-90b31a6\" data-id=\"90b31a6\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3c1e1dc elementor-tabs-view-horizontal elementor-widget elementor-widget-tabs\" data-id=\"3c1e1dc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"tabs.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-tabs\">\n\t\t\t<div class=\"elementor-tabs-wrapper\" role=\"tablist\" >\n\t\t\t\t\t\t\t\t\t<div id=\"elementor-tab-title-6301\" class=\"elementor-tab-title elementor-tab-desktop-title\" aria-selected=\"true\" data-tab=\"1\" role=\"tab\" tabindex=\"0\" aria-controls=\"elementor-tab-content-6301\" aria-expanded=\"false\">Documentazione e Funzionalit\u00e0<\/div>\n\t\t\t\t\t\t\t\t\t<div id=\"elementor-tab-title-6302\" class=\"elementor-tab-title elementor-tab-desktop-title\" aria-selected=\"false\" data-tab=\"2\" role=\"tab\" tabindex=\"-1\" aria-controls=\"elementor-tab-content-6302\" aria-expanded=\"false\">Tabella delle specifiche<\/div>\n\t\t\t\t\t\t\t\t\t<div id=\"elementor-tab-title-6303\" class=\"elementor-tab-title elementor-tab-desktop-title\" aria-selected=\"false\" data-tab=\"3\" role=\"tab\" tabindex=\"-1\" aria-controls=\"elementor-tab-content-6303\" aria-expanded=\"false\">Viste e dimensioni<\/div>\n\t\t\t\t\t\t\t\t\t<div id=\"elementor-tab-title-6304\" class=\"elementor-tab-title elementor-tab-desktop-title\" aria-selected=\"false\" data-tab=\"4\" role=\"tab\" tabindex=\"-1\" aria-controls=\"elementor-tab-content-6304\" aria-expanded=\"false\">Controlli<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t<div class=\"elementor-tabs-content-wrapper\" role=\"tablist\" aria-orientation=\"vertical\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-tab-title elementor-tab-mobile-title\" aria-selected=\"true\" data-tab=\"1\" role=\"tab\" tabindex=\"0\" aria-controls=\"elementor-tab-content-6301\" aria-expanded=\"false\">Documentazione e Funzionalit\u00e0<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-6301\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"1\" role=\"tabpanel\" aria-labelledby=\"elementor-tab-title-6301\" tabindex=\"0\" hidden=\"false\"><div class=\"qu4tro-doc-features-exact protected notranslate\" data-language=\"it\" lang=\"it\" translate=\"no\">\n<section class=\"zpu-lang zpu-lang-it\" lang=\"it\">\n<div class=\"zpu-docs-original\">\n<div class=\"elementor-row elementor-container\">\n<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element\" data-element_type=\"column\">\n<div style=\"display: block; margin-left: auto; margin-right: auto; color: #222; font-size: 26px; line-height: 1.6;\">Documentazione commerciale<br \/><a href=\"https:\/\/78e60771.flowpaper.com\/ITQu4troKEYTER\/#page=1\" style=\"font-size: 17px;\" target=\"_blank\"><img decoding=\"async\" alt=\"QU4TRO\" class=\"elementor-animation-float\" src=\"https:\/\/www.keyter.com\/wp-content\/uploads\/2025\/01\/EN-QU4TRO-KEYTER-LOW-V1.jpg\" style=\"height: 296px; border: 1px solid #bbb; box-shadow: 1px 1px 5px 5px #ccc; margin-top: 10px; object-fit: cover;\" width=\"209px\"\/><\/a><\/p>\n<div style=\"font-size: 17px; display: inline-block;\">Lingue disponibili:<\/div>\n<table style=\"margin-top: 0px; border-spacing: 0px; padding: 0px; margin: 0px; border-collapse: collapse; height: 20px !important;\">\n<tr>\n<td style=\"text-align: center; width: 24px; height: 20px; padding: 0px;\"><a href=\"https:\/\/78e60771.flowpaper.com\/ENQu4troKEYTER\/#page=1\" style=\"font-size: 17px;\" target=\"_blank\"><img decoding=\"async\" alt=\"EN Lang.\" src=\"https:\/\/www.keyter.com\/wp-content\/plugins\/sitepress-multilingual-cms\/res\/flags\/en.png\" style=\"width: 20px; height: 14px; margin: 0px; padding: 0px;\"\/><\/a><\/td>\n<td style=\"text-align: center; width: 24px; height: 20px; padding: 0px;\"><a href=\"https:\/\/78e60771.flowpaper.com\/ESQu4troKEYTER\/#page=1\" style=\"font-size: 17px;\" target=\"_blank\"><img decoding=\"async\" alt=\"ES Lang.\" src=\"https:\/\/www.keyter.com\/wp-content\/plugins\/sitepress-multilingual-cms\/res\/flags\/es.png\" style=\"width: 20px; height: 14px; margin: 0px; padding: 0px;\"\/><\/a><\/td>\n<td style=\"text-align: center; width: 24px; height: 20px; padding: 0px;\"><a href=\"https:\/\/78e60771.flowpaper.com\/FRQu4troKEYTER\/#page=1\" style=\"font-size: 17px;\" target=\"_blank\"><img decoding=\"async\" alt=\"FR Lang.\" src=\"https:\/\/www.keyter.com\/wp-content\/plugins\/sitepress-multilingual-cms\/res\/flags\/fr.png\" style=\"width: 20px; height: 14px; margin: 0px; padding: 0px;\"\/><\/a><\/td>\n<td style=\"text-align: center; width: 24px; height: 20px; padding: 0px;\"><a href=\"https:\/\/78e60771.flowpaper.com\/ITQu4troKEYTER\/#page=1\" style=\"font-size: 17px;\" target=\"_blank\"><img decoding=\"async\" alt=\"IT Lang.\" src=\"https:\/\/www.keyter.com\/wp-content\/plugins\/sitepress-multilingual-cms\/res\/flags\/it.png\" style=\"width: 20px; height: 14px; margin: 0px; padding: 0px;\"\/><\/a><\/td>\n<td style=\"text-align: center; width: 24px; height: 20px; padding: 0px;\"><a href=\"https:\/\/78e60771.flowpaper.com\/DEQu4troKEYTER\/#page=1\" style=\"font-size: 17px;\" target=\"_blank\"><img decoding=\"async\" alt=\"DE Lang.\" src=\"https:\/\/www.keyter.com\/wp-content\/plugins\/sitepress-multilingual-cms\/res\/flags\/de.png\" style=\"width: 20px; height: 14px; margin: 0px; padding: 0px;\"\/><\/a><\/td>\n<\/tr>\n<\/table>\n<\/div>\n<\/div>\n<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element\" data-element_type=\"column\">\n<div style=\"color: #222; font-size: 26px; line-height: 1.6;\">Ecodesign<br \/><a href=\"https:\/\/drive.google.com\/file\/d\/1U701oAtXuqsaZ8HyeaAYL1VHSC9Cf2VL\/view?usp=sharing\" style=\"font-size: 17px;\" target=\"_blank\">\u25b8 Manuale Ecodesign COMFORT K4A<\/a><br \/><a href=\"https:\/\/drive.google.com\/file\/d\/1quR_z_E6Ysu4POTiRAnN2MvvaMEFK_Qt\/view?usp=sharing\" style=\"font-size: 17px;\" target=\"_blank\">\u25b8 Manuale Ecodesign PROCESS K4A<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"zpu-separator\"><\/div>\n<div class=\"zpu-features-original\">\n<div class=\"zpu-feature-shell\">\n<div class=\"zpu-intro\"><strong class=\"zpu-intro-title\">Pompe di calore aria-acqua multifunzionali per clima mite<\/strong><\/p>\n<div class=\"zpu-power\"><span style=\"color:#22A9E0;\">68-285 kW<\/span> &nbsp; <span style=\"color:#D8654D;\">80-358 kW<\/span><\/div>\n<\/div>\n<div class=\"zpu-k4-row\"><img alt=\"K4\" class=\"zpu-k4-logo\" decoding=\"async\" loading=\"lazy\" src=\"https:\/\/www.keyter.com\/wp-content\/uploads\/2025\/01\/k4_KEYTER.png\"\/><\/p>\n<div class=\"zpu-k4-tagline\">Produzione simultanea di acqua calda e fredda<\/div>\n<\/div>\n<div class=\"elementor-row elementor-container zpu-details-row\">\n<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element\" data-element_type=\"column\">\n<div class=\"zpu-details-title\">Adattamento e Ambiente<\/p>\n<ul>\n<li>Carica ridotta di refrigerante con R-454B a basso GWP, riducendo l&#x27;impronta di CO\u2082 (-77% di GWP inferiore rispetto a R-410A e -31% inferiore rispetto a R-32).<\/li>\n<li>Massimo comfort: riscaldamento e raffreddamento simultanei con un&#x27;unica e semplice unit\u00e0 HVAC.<\/li>\n<li>Serie Controllo della pressione di condensazione per un funzionamento continuo durante l&#x27;anno.<\/li>\n<li>Adattabilit\u00e0 all&#x27;installazione con una vasta gamma di modelloli.<\/li>\n<li>Gestione ottimizzata dello sbrinamento.<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element\" data-element_type=\"column\">\n<div class=\"zpu-details-title\">Efficienza Energetica<\/p>\n<ul>\n<li>Alta efficienza energetica stagionale grazie alla tecnologia multi-scroll e al sistema di gestione K4Smart.<\/li>\n<li>Ventole elettroniche e valvola di espansione elettronica di serie per un consumo energetico minimo.<\/li>\n<li>Grande versatilit\u00e0 ed efficienza, poich\u00e9 massimizzano il recupero del calore di condensazione.<\/li>\n<li>Produzione di acqua calda tutto l&#x27;anno.<\/li>\n<li>Massima affidabilit\u00e0 grazie al sistema multi-circuito.<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n<\/div>\n<style>.qu4tro-doc-features-exact{width:100%;max-width:100%;color:#222;font-family:inherit;line-height:1.35;box-sizing:border-box}.qu4tro-doc-features-exact *,.qu4tro-doc-features-exact *:before,.qu4tro-doc-features-exact *:after{box-sizing:border-box}.qu4tro-doc-features-exact>section.zpu-lang{display:block!important}.qu4tro-doc-features-exact .zpu-docs-original>.elementor-row,.qu4tro-doc-features-exact 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.zpu-details-row{padding-left:10px;padding-right:10px}}<\/style>\n<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-tab-title elementor-tab-mobile-title\" aria-selected=\"false\" data-tab=\"2\" role=\"tab\" tabindex=\"-1\" aria-controls=\"elementor-tab-content-6302\" aria-expanded=\"false\">Tabella delle specifiche<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-6302\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"2\" role=\"tabpanel\" aria-labelledby=\"elementor-tab-title-6302\" tabindex=\"0\" hidden=\"hidden\"><p><!-- QU4TRO responsive specification table --><\/p>\n<div id=\"K4A-QU4TRO\" class=\"zpk-specs protected notranslate\" data-default-language=\"it\" lang=\"it\" translate=\"no\" data-zpk-wpml-safe=\"1\">\n<section aria-label=\"QU4TRO IT\" class=\"zpk-language zpk-language-it\" lang=\"it\">\n<div aria-label=\"QU4TRO K4A\" class=\"zpk-table\" role=\"table\">\n<section aria-label=\"Caratteristiche generali\" class=\"zpk-section\" role=\"rowgroup\">\n<div class=\"zpk-section-head\" role=\"row\">\n<div class=\"zpk-head-icon\" role=\"columnheader\"><img alt=\"\" aria-hidden=\"true\" decoding=\"async\" loading=\"lazy\" src=\"https:\/\/www.keyter.com\/wp-content\/uploads\/2025\/01\/Caracteristicas-icon-KEYTER.jpg\"\/><\/div>\n<div class=\"zpk-head-title\" role=\"columnheader\">Caratteristiche generali<\/div>\n<div class=\"zpk-head-model\" role=\"columnheader\">K4A<\/div>\n<\/div>\n<div class=\"zpk-section-body\" role=\"rowgroup\">\n<div class=\"zpk-group\" role=\"rowgroup\">\n<div class=\"zpk-group-label\" role=\"rowheader\">Refrigerante<\/div>\n<div class=\"zpk-group-items\">\n<div class=\"zpk-row\" role=\"row\">\n<div class=\"zpk-description\" role=\"cell\"><span class=\"zpk-description-text\">R454B<\/span><\/div>\n<div aria-label=\"Produzione standard\" class=\"zpk-status\" data-status=\"standard\" role=\"cell\" title=\"Produzione standard\"><span>\u2713<\/span><\/div>\n<\/div>\n<div class=\"zpk-row\" role=\"row\">\n<div class=\"zpk-description\" role=\"cell\"><span class=\"zpk-description-text\">Attrezzatura con carica di refrigerante<\/span><\/div>\n<div aria-label=\"Produzione standard\" class=\"zpk-status\" data-status=\"standard\" role=\"cell\" title=\"Produzione standard\"><span>\u2713<\/span><\/div>\n<\/div>\n<div class=\"zpk-row\" role=\"row\">\n<div class=\"zpk-description\" role=\"cell\"><span class=\"zpk-description-text\">Refrigeranti R452B o R410A<\/span><\/div>\n<div aria-label=\"Produzione opzionale disponibile\" class=\"zpk-status\" data-status=\"optional\" role=\"cell\" title=\"Produzione opzionale disponibile\"><span>\u25cf<\/span><\/div>\n<\/div>\n<div class=\"zpk-row\" role=\"row\">\n<div class=\"zpk-description\" role=\"cell\"><span class=\"zpk-description-text\">Rilevamento delle perdite<\/span><\/div>\n<div aria-label=\"Produzione opzionale disponibile\" class=\"zpk-status\" data-status=\"optional\" role=\"cell\" title=\"Produzione opzionale disponibile\"><span>\u25cf<\/span><\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"zpk-group\" role=\"rowgroup\">\n<div class=\"zpk-group-label\" role=\"rowheader\">Carrozzeria<\/div>\n<div class=\"zpk-group-items\">\n<div class=\"zpk-row\" role=\"row\">\n<div class=\"zpk-description\" role=\"cell\"><span class=\"zpk-description-text\">Carrozzeria\/cabina di supporto in acciaio zincato con trattamento di verniciatura in poliestere a forno<\/span><\/div>\n<div aria-label=\"Produzione standard\" class=\"zpk-status\" data-status=\"standard\" role=\"cell\" title=\"Produzione standard\"><span>\u2713<\/span><\/div>\n<\/div>\n<div class=\"zpk-row\" role=\"row\">\n<div class=\"zpk-description\" role=\"cell\"><span class=\"zpk-description-text\">Colore personalizzato per adattarsi alle esigenze dell&#x27;installazione<\/span><\/div>\n<div aria-label=\"Produzione opzionale disponibile\" class=\"zpk-status\" data-status=\"optional\" role=\"cell\" title=\"Produzione opzionale disponibile\"><span>\u25cf<\/span><\/div>\n<\/div>\n<div class=\"zpk-row\" role=\"row\">\n<div class=\"zpk-description\" role=\"cell\"><span class=\"zpk-description-text\">Apparecchiatura senza pannellatura<\/span><\/div>\n<div aria-label=\"Produzione standard\" class=\"zpk-status\" data-status=\"standard\" role=\"cell\" title=\"Produzione standard\"><span>\u2713<\/span><\/div>\n<\/div>\n<div class=\"zpk-row\" role=\"row\">\n<div class=\"zpk-description\" role=\"cell\"><span class=\"zpk-description-text\">Recinzione perimetrale dell&#x27;unit\u00e0 (1)<\/span><\/div>\n<div aria-label=\"Produzione opzionale disponibile\" class=\"zpk-status\" data-status=\"optional\" role=\"cell\" title=\"Produzione opzionale disponibile\"><span>\u25cf<\/span><\/div>\n<\/div>\n<div class=\"zpk-row\" role=\"row\">\n<div class=\"zpk-description\" role=\"cell\"><span class=\"zpk-description-text\">Isolamento del rivestimento perimetrale<\/span><\/div>\n<div aria-label=\"Produzione opzionale disponibile\" class=\"zpk-status\" data-status=\"optional\" role=\"cell\" title=\"Produzione opzionale disponibile\"><span>\u25cf<\/span><\/div>\n<\/div>\n<div class=\"zpk-row\" role=\"row\">\n<div class=\"zpk-description\" role=\"cell\"><span class=\"zpk-description-text\">Supplementi antivibrazione<\/span><\/div>\n<div aria-label=\"Produzione opzionale disponibile\" class=\"zpk-status\" data-status=\"optional\" role=\"cell\" title=\"Produzione opzionale disponibile\"><span>\u25cf<\/span><\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"zpk-group\" role=\"rowgroup\">\n<div class=\"zpk-group-label\" role=\"rowheader\">Compressori<\/div>\n<div class=\"zpk-group-items\">\n<div class=\"zpk-row\" role=\"row\">\n<div class=\"zpk-description\" role=\"cell\"><span class=\"zpk-description-text\">Tecnologia multiscroll in tandem<\/span><\/div>\n<div aria-label=\"Produzione standard\" class=\"zpk-status\" data-status=\"standard\" role=\"cell\" title=\"Produzione standard\"><span>\u2713<\/span><\/div>\n<\/div>\n<div class=\"zpk-row\" role=\"row\">\n<div class=\"zpk-description\" role=\"cell\"><span class=\"zpk-description-text\">Supporti antivibrazione per compressore<\/span><\/div>\n<div aria-label=\"Produzione standard\" class=\"zpk-status\" data-status=\"standard\" role=\"cell\" title=\"Produzione standard\"><span>\u2713<\/span><\/div>\n<\/div>\n<div class=\"zpk-row\" role=\"row\">\n<div class=\"zpk-description\" role=\"cell\"><span class=\"zpk-description-text\">Avviamento morbido<\/span><\/div>\n<div aria-label=\"Produzione opzionale disponibile\" class=\"zpk-status\" data-status=\"optional\" role=\"cell\" title=\"Produzione opzionale disponibile\"><span>\u25cf<\/span><\/div>\n<\/div>\n<div class=\"zpk-row\" role=\"row\">\n<div class=\"zpk-description\" role=\"cell\"><span class=\"zpk-description-text\">Cuffia di isolamento acustico<\/span><\/div>\n<div aria-label=\"Produzione opzionale disponibile\" class=\"zpk-status\" data-status=\"optional\" role=\"cell\" title=\"Produzione opzionale disponibile\"><span>\u25cf<\/span><\/div>\n<\/div>\n<div class=\"zpk-row\" role=\"row\">\n<div class=\"zpk-description\" role=\"cell\"><span class=\"zpk-description-text\">Cuffia di isolamento acustico originale ad alte prestazioni del produttore<\/span><\/div>\n<div aria-label=\"Produzione opzionale disponibile\" class=\"zpk-status\" data-status=\"optional\" role=\"cell\" title=\"Produzione opzionale disponibile\"><span>\u25cf<\/span><\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"zpk-group\" role=\"rowgroup\">\n<div class=\"zpk-group-label\" role=\"rowheader\">Valvole di espansione<\/div>\n<div class=\"zpk-group-items\">\n<div class=\"zpk-row\" role=\"row\">\n<div class=\"zpk-description\" role=\"cell\"><span class=\"zpk-description-text\">Valvole di espansione elettroniche<\/span><\/div>\n<div aria-label=\"Produzione standard\" class=\"zpk-status\" data-status=\"standard\" role=\"cell\" title=\"Produzione standard\"><span>\u2713<\/span><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n<section aria-label=\"Ventole\" class=\"zpk-section\" role=\"rowgroup\">\n<div class=\"zpk-section-head\" role=\"row\">\n<div class=\"zpk-head-icon\" role=\"columnheader\"><img alt=\"\" aria-hidden=\"true\" decoding=\"async\" loading=\"lazy\" src=\"https:\/\/www.keyter.com\/wp-content\/uploads\/2025\/01\/Ventiladores-icon-KEYTER.jpg\"\/><\/div>\n<div class=\"zpk-head-title\" role=\"columnheader\">Ventole<\/div>\n<div class=\"zpk-head-model\" role=\"columnheader\">K4A<\/div>\n<\/div>\n<div class=\"zpk-section-body\" role=\"rowgroup\">\n<div class=\"zpk-group\" role=\"rowgroup\">\n<div class=\"zpk-group-label\" role=\"rowheader\">Ventole per esterno<\/div>\n<div class=\"zpk-group-items\">\n<div class=\"zpk-row\" role=\"row\">\n<div class=\"zpk-description\" role=\"cell\"><span class=\"zpk-description-text\">Ventole assiali con tecnologia EC<\/span><\/div>\n<div aria-label=\"Produzione standard\" class=\"zpk-status\" data-status=\"standard\" role=\"cell\" title=\"Produzione standard\"><span>\u2713<\/span><\/div>\n<\/div>\n<div class=\"zpk-row\" role=\"row\">\n<div class=\"zpk-description\" role=\"cell\"><span class=\"zpk-description-text\">Controllo della pressione di condensazione<\/span><\/div>\n<div aria-label=\"Produzione standard\" class=\"zpk-status\" data-status=\"standard\" role=\"cell\" title=\"Produzione standard\"><span>\u2713<\/span><\/div>\n<\/div>\n<div class=\"zpk-row\" role=\"row\">\n<div class=\"zpk-description\" role=\"cell\"><span class=\"zpk-description-text\">Ugelli interni<\/span><\/div>\n<div aria-label=\"Produzione standard\" class=\"zpk-status\" data-status=\"standard\" role=\"cell\" title=\"Produzione standard\"><span>\u2713<\/span><\/div>\n<\/div>\n<div class=\"zpk-row\" role=\"row\">\n<div class=\"zpk-description\" role=\"cell\"><span class=\"zpk-description-text\">Ugelli esterni diritti \/ Ugelli esterni curvi (Silent ring)<\/span><\/div>\n<div aria-label=\"Produzione opzionale disponibile\" class=\"zpk-status\" data-status=\"optional\" role=\"cell\" title=\"Produzione opzionale disponibile\"><span>\u25cf<\/span><\/div>\n<\/div>\n<div class=\"zpk-row\" role=\"row\">\n<div class=\"zpk-description\" role=\"cell\"><span class=\"zpk-description-text\">Diffusori AxiSuperiore per ventole assiali<\/span><\/div>\n<div aria-label=\"Produzione opzionale disponibile\" class=\"zpk-status\" data-status=\"optional\" role=\"cell\" title=\"Produzione opzionale disponibile\"><span>\u25cf<\/span><\/div>\n<\/div>\n<div class=\"zpk-row\" role=\"row\">\n<div class=\"zpk-description\" role=\"cell\"><span class=\"zpk-description-text\">Ventole assiali EC ad alte prestazioni<\/span><\/div>\n<div aria-label=\"Produzione opzionale disponibile\" class=\"zpk-status\" data-status=\"optional\" role=\"cell\" title=\"Produzione opzionale disponibile\"><span>\u25cf<\/span><\/div>\n<\/div>\n<div class=\"zpk-row\" role=\"row\">\n<div class=\"zpk-description\" role=\"cell\"><span class=\"zpk-description-text\">Ventola radiale EC tipo plug<\/span><\/div>\n<div aria-label=\"Produzione opzionale disponibile\" class=\"zpk-status\" data-status=\"optional\" role=\"cell\" title=\"Produzione opzionale disponibile\"><span>\u25cf<\/span><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n<section aria-label=\"Scambiatori di calore\" class=\"zpk-section\" role=\"rowgroup\">\n<div class=\"zpk-section-head\" role=\"row\">\n<div class=\"zpk-head-icon\" role=\"columnheader\"><img alt=\"\" aria-hidden=\"true\" decoding=\"async\" loading=\"lazy\" src=\"https:\/\/www.keyter.com\/wp-content\/uploads\/2025\/01\/Intercambiador-icon-KEYTER.jpg\"\/><\/div>\n<div class=\"zpk-head-title\" role=\"columnheader\">Scambiatori di calore<\/div>\n<div class=\"zpk-head-model\" role=\"columnheader\">K4A<\/div>\n<\/div>\n<div class=\"zpk-section-body\" role=\"rowgroup\">\n<div class=\"zpk-group\" role=\"rowgroup\">\n<div class=\"zpk-group-label\" role=\"rowheader\">Bobine<\/div>\n<div class=\"zpk-group-items\">\n<div class=\"zpk-row\" role=\"row\">\n<div class=\"zpk-description\" role=\"cell\"><span class=\"zpk-description-text\">Bobine in tubo di rame (Cu) e aletta in alluminio (Al)<\/span><\/div>\n<div aria-label=\"Produzione standard\" class=\"zpk-status\" data-status=\"standard\" role=\"cell\" title=\"Produzione standard\"><span>\u2713<\/span><\/div>\n<\/div>\n<div class=\"zpk-row\" role=\"row\">\n<div class=\"zpk-description\" role=\"cell\"><span class=\"zpk-description-text\">Batterie microcanale Al \/ Al<\/span><\/div>\n<div aria-label=\"Produzione opzionale disponibile\" class=\"zpk-status\" data-status=\"optional\" role=\"cell\" title=\"Produzione opzionale disponibile\"><span>\u25cf<\/span><\/div>\n<\/div>\n<div class=\"zpk-row\" role=\"row\">\n<div class=\"zpk-description\" role=\"cell\"><span class=\"zpk-description-text\">Fascio di tubi in rame (Cu) \/ aletta in alluminio pre-laccato in poliuretano<\/span><\/div>\n<div aria-label=\"Produzione opzionale disponibile\" class=\"zpk-status\" data-status=\"optional\" role=\"cell\" title=\"Produzione opzionale disponibile\"><span>\u25cf<\/span><\/div>\n<\/div>\n<div class=\"zpk-row\" role=\"row\">\n<div class=\"zpk-description\" role=\"cell\"><span class=\"zpk-description-text\">ALUCOAST: tubi in Cu ad alta resistenza \/ alette in Al<\/span><\/div>\n<div aria-label=\"Produzione opzionale disponibile\" class=\"zpk-status\" data-status=\"optional\" role=\"cell\" title=\"Produzione opzionale disponibile\"><span>\u25cf<\/span><\/div>\n<\/div>\n<div class=\"zpk-row\" role=\"row\">\n<div class=\"zpk-description\" role=\"cell\"><span class=\"zpk-description-text\">BLYGOLD: Tubi in rame (Cu) \/ alette in alluminio (Al) con rivestimento Blygold<\/span><\/div>\n<div aria-label=\"Produzione opzionale disponibile\" class=\"zpk-status\" data-status=\"optional\" role=\"cell\" title=\"Produzione opzionale disponibile\"><span>\u25cf<\/span><\/div>\n<\/div>\n<div class=\"zpk-row\" role=\"row\">\n<div class=\"zpk-description\" role=\"cell\"><span class=\"zpk-description-text\">COPPERFIN: Tubi in rame (Cu) \/ alette in rame (Cu)<\/span><\/div>\n<div aria-label=\"Produzione opzionale disponibile\" class=\"zpk-status\" data-status=\"optional\" role=\"cell\" title=\"Produzione opzionale disponibile\"><span>\u25cf<\/span><\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"zpk-group\" role=\"rowgroup\">\n<div class=\"zpk-group-label\" role=\"rowheader\">Scambiatori di calore<\/div>\n<div class=\"zpk-group-items\">\n<div class=\"zpk-row\" role=\"row\">\n<div class=\"zpk-description\" role=\"cell\"><span class=\"zpk-description-text\">Scambiatori di calore refrigerante-acqua (evaporatore \/ recupero di calore), piastre in acciaio inossidabile AISI 316L saldate con rame e termicamente isolate<\/span><\/div>\n<div aria-label=\"Produzione standard\" class=\"zpk-status\" data-status=\"standard\" role=\"cell\" title=\"Produzione standard\"><span>\u2713<\/span><\/div>\n<\/div>\n<div class=\"zpk-row\" role=\"row\">\n<div class=\"zpk-description\" role=\"cell\"><span class=\"zpk-description-text\">Scambiatori di calore (evaporatore\/recupero di calore) in acciaio inossidabile SS AISI 304 \/ SS AISI 316 \/ Sealix<\/span><\/div>\n<div aria-label=\"Produzione opzionale disponibile\" class=\"zpk-status\" data-status=\"optional\" role=\"cell\" title=\"Produzione opzionale disponibile\"><span>\u25cf<\/span><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n<section aria-label=\"Idraulico\" class=\"zpk-section\" role=\"rowgroup\">\n<div class=\"zpk-section-head\" role=\"row\">\n<div class=\"zpk-head-icon\" role=\"columnheader\"><img alt=\"\" aria-hidden=\"true\" decoding=\"async\" loading=\"lazy\" src=\"https:\/\/www.keyter.com\/wp-content\/uploads\/2025\/01\/Hidraulico-icon-KEYTER.jpg\"\/><\/div>\n<div class=\"zpk-head-title\" role=\"columnheader\">Idraulico<\/div>\n<div class=\"zpk-head-model\" role=\"columnheader\">K4A<\/div>\n<\/div>\n<div class=\"zpk-section-body\" role=\"rowgroup\">\n<div class=\"zpk-group\" role=\"rowgroup\">\n<div class=\"zpk-group-label\" role=\"rowheader\">Componenti idraulici<\/div>\n<div class=\"zpk-group-items\">\n<div class=\"zpk-row\" role=\"row\">\n<div class=\"zpk-description\" role=\"cell\"><span class=\"zpk-description-text\">Kit bassa temperatura per il funzionamento con temperatura di uscita dell&#x27;acqua &lt; 0 \u00baC<\/span><\/div>\n<div aria-label=\"Produzione opzionale disponibile\" class=\"zpk-status\" data-status=\"optional\" role=\"cell\" title=\"Produzione opzionale disponibile\"><span>\u25cf<\/span><\/div>\n<\/div>\n<div class=\"zpk-row\" role=\"row\">\n<div class=\"zpk-description\" role=\"cell\"><span class=\"zpk-description-text\">Kit per basse temperature esterne<\/span><\/div>\n<div aria-label=\"Produzione opzionale disponibile\" class=\"zpk-status\" data-status=\"optional\" role=\"cell\" title=\"Produzione opzionale disponibile\"><span>\u25cf<\/span><\/div>\n<\/div>\n<div class=\"zpk-row\" role=\"row\">\n<div class=\"zpk-description\" role=\"cell\"><span class=\"zpk-description-text\">Connessioni flessibili per l&#x27;ingresso e l&#x27;uscita dell&#x27;acqua<\/span><\/div>\n<div aria-label=\"Produzione opzionale disponibile\" class=\"zpk-status\" data-status=\"optional\" role=\"cell\" title=\"Produzione opzionale disponibile\"><span>\u25cf<\/span><\/div>\n<\/div>\n<div class=\"zpk-row\" role=\"row\">\n<div class=\"zpk-description\" role=\"cell\"><span class=\"zpk-description-text\">Filtro per acqua<\/span><\/div>\n<div aria-label=\"Produzione opzionale disponibile\" class=\"zpk-status\" data-status=\"optional\" role=\"cell\" title=\"Produzione opzionale disponibile\"><span>\u25cf<\/span><\/div>\n<\/div>\n<div class=\"zpk-row\" role=\"row\">\n<div class=\"zpk-description\" role=\"cell\"><span class=\"zpk-description-text\">Installazione di manometri all&#x27;ingresso e all&#x27;uscita dell&#x27;apparecchiatura<\/span><\/div>\n<div aria-label=\"Produzione opzionale disponibile\" class=\"zpk-status\" data-status=\"optional\" role=\"cell\" title=\"Produzione opzionale disponibile\"><span>\u25cf<\/span><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n<section aria-label=\"Installazione\" class=\"zpk-section\" role=\"rowgroup\">\n<div class=\"zpk-section-head\" role=\"row\">\n<div class=\"zpk-head-icon\" role=\"columnheader\"><img alt=\"\" aria-hidden=\"true\" decoding=\"async\" loading=\"lazy\" src=\"https:\/\/www.keyter.com\/wp-content\/uploads\/2025\/01\/Instalacion-icon-KEYTER.jpg\"\/><\/div>\n<div class=\"zpk-head-title\" role=\"columnheader\">Installazione<\/div>\n<div class=\"zpk-head-model\" role=\"columnheader\">K4A<\/div>\n<\/div>\n<div class=\"zpk-section-body\" role=\"rowgroup\">\n<div class=\"zpk-group\" role=\"rowgroup\">\n<div class=\"zpk-group-label\" role=\"rowheader\">Griglie di protezione<\/div>\n<div class=\"zpk-group-items\">\n<div class=\"zpk-row\" role=\"row\">\n<div class=\"zpk-description\" role=\"cell\"><span class=\"zpk-description-text\">Griglia di protezione per la bobina<\/span><\/div>\n<div aria-label=\"Produzione opzionale disponibile\" class=\"zpk-status\" data-status=\"optional\" role=\"cell\" title=\"Produzione opzionale disponibile\"><span>\u25cf<\/span><\/div>\n<\/div>\n<div class=\"zpk-row\" role=\"row\">\n<div class=\"zpk-description\" role=\"cell\"><span class=\"zpk-description-text\">Griglia di protezione anti-uccelli alla base dell&#x27;apparecchiatura<\/span><\/div>\n<div aria-label=\"Produzione opzionale disponibile\" class=\"zpk-status\" data-status=\"optional\" role=\"cell\" title=\"Produzione opzionale disponibile\"><span>\u25cf<\/span><\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"zpk-group\" role=\"rowgroup\">\n<div class=\"zpk-group-label\" role=\"rowheader\">Isolamento<\/div>\n<div class=\"zpk-group-items\">\n<div class=\"zpk-row\" role=\"row\">\n<div class=\"zpk-description\" role=\"cell\"><span class=\"zpk-description-text\">Isolamento termico su tutte le linee metalliche a freddo (refrigerante o acqua)<\/span><\/div>\n<div aria-label=\"Produzione opzionale disponibile\" class=\"zpk-status\" data-status=\"optional\" role=\"cell\" title=\"Produzione opzionale disponibile\"><span>\u25cf<\/span><\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"zpk-group\" role=\"rowgroup\">\n<div class=\"zpk-group-label\" role=\"rowheader\">Alimentazione elettrica<\/div>\n<div class=\"zpk-group-items\">\n<div class=\"zpk-row\" role=\"row\">\n<div class=\"zpk-description\" role=\"cell\"><span class=\"zpk-description-text\">400 V \/ III ph \/ 50 Hz senza neutro<\/span><\/div>\n<div aria-label=\"Produzione standard\" class=\"zpk-status\" data-status=\"standard\" role=\"cell\" title=\"Produzione standard\"><span>\u2713<\/span><\/div>\n<\/div>\n<div class=\"zpk-row\" role=\"row\">\n<div class=\"zpk-description\" role=\"cell\"><span class=\"zpk-description-text\">400 V \/ III ph \/ 60 Hz<\/span><\/div>\n<div aria-label=\"Produzione opzionale disponibile\" class=\"zpk-status\" data-status=\"optional\" role=\"cell\" title=\"Produzione opzionale disponibile\"><span>\u25cf<\/span><\/div>\n<\/div>\n<div class=\"zpk-row\" role=\"row\">\n<div class=\"zpk-description\" role=\"cell\"><span class=\"zpk-description-text\">Altre tensioni elettriche (vedere le diverse opzioni disponibili)<\/span><\/div>\n<div aria-label=\"Produzione opzionale disponibile\" class=\"zpk-status\" data-status=\"optional\" role=\"cell\" title=\"Produzione opzionale disponibile\"><span>\u25cf<\/span><\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"zpk-group\" role=\"rowgroup\">\n<div class=\"zpk-group-label\" role=\"rowheader\">Imballaggio<\/div>\n<div class=\"zpk-group-items\">\n<div class=\"zpk-row\" role=\"row\">\n<div class=\"zpk-description\" role=\"cell\"><span class=\"zpk-description-text\">Imballaggio per il trasporto marittimo<\/span><\/div>\n<div aria-label=\"Produzione opzionale disponibile\" class=\"zpk-status\" data-status=\"optional\" role=\"cell\" title=\"Produzione opzionale disponibile\"><span>\u25cf<\/span><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n<section aria-label=\"Controllo\" class=\"zpk-section\" role=\"rowgroup\">\n<div class=\"zpk-section-head\" role=\"row\">\n<div class=\"zpk-head-icon\" role=\"columnheader\"><img alt=\"\" aria-hidden=\"true\" decoding=\"async\" loading=\"lazy\" src=\"https:\/\/www.keyter.com\/wp-content\/uploads\/2025\/01\/Control-icon-KEYTER.jpg\"\/><\/div>\n<div class=\"zpk-head-title\" role=\"columnheader\">Controllo<\/div>\n<div class=\"zpk-head-model\" role=\"columnheader\">K4A<\/div>\n<\/div>\n<div class=\"zpk-section-body\" role=\"rowgroup\">\n<div class=\"zpk-group\" role=\"rowgroup\">\n<div class=\"zpk-group-label\" role=\"rowheader\">Controllo elettronico e comunicazione<\/div>\n<div class=\"zpk-group-items\">\n<div class=\"zpk-row\" role=\"row\">\n<div class=\"zpk-description\" role=\"cell\"><span class=\"zpk-description-text\">Controllo elettronico programmabile Aquamanager<\/span><\/div>\n<div aria-label=\"Produzione standard\" class=\"zpk-status\" data-status=\"standard\" role=\"cell\" title=\"Produzione standard\"><span>\u2713<\/span><\/div>\n<\/div>\n<div class=\"zpk-row\" role=\"row\">\n<div class=\"zpk-description\" role=\"cell\"><span class=\"zpk-description-text\">Terminale pGD1 per utente e manutenzione AQUAMANAGER (distanza massima standard: 50 m)<\/span><\/div>\n<div aria-label=\"Produzione standard\" class=\"zpk-status\" data-status=\"standard\" role=\"cell\" title=\"Produzione standard\"><span>\u2713<\/span><\/div>\n<\/div>\n<div class=\"zpk-row\" role=\"row\">\n<div class=\"zpk-description\" role=\"cell\"><span class=\"zpk-description-text\">Schede TCONN (per distanze superiori a 50 m tra Terminale e controller) (consultare il manuale tecnico)<\/span><\/div>\n<div aria-label=\"Produzione opzionale disponibile\" class=\"zpk-status\" data-status=\"optional\" role=\"cell\" title=\"Produzione opzionale disponibile\"><span>\u25cf<\/span><\/div>\n<\/div>\n<div class=\"zpk-row\" role=\"row\">\n<div class=\"zpk-description\" role=\"cell\"><span class=\"zpk-description-text\">Controllo della pressione di condensazione e evaporazione con trasduttori<\/span><\/div>\n<div aria-label=\"Produzione standard\" class=\"zpk-status\" data-status=\"standard\" role=\"cell\" title=\"Produzione standard\"><span>\u2713<\/span><\/div>\n<\/div>\n<div class=\"zpk-row\" role=\"row\">\n<div class=\"zpk-description\" role=\"cell\"><span class=\"zpk-description-text\">Gestione di fino a due pompe nell&#x27;evaporatore<\/span><\/div>\n<div aria-label=\"Produzione standard\" class=\"zpk-status\" data-status=\"standard\" role=\"cell\" title=\"Produzione standard\"><span>\u2713<\/span><\/div>\n<\/div>\n<div class=\"zpk-row\" role=\"row\">\n<div class=\"zpk-description\" role=\"cell\"><span class=\"zpk-description-text\">Gestione Master-Slave<\/span><\/div>\n<div aria-label=\"Produzione opzionale disponibile\" class=\"zpk-status\" data-status=\"optional\" role=\"cell\" title=\"Produzione opzionale disponibile\"><span>\u25cf<\/span><\/div>\n<\/div>\n<div class=\"zpk-row\" role=\"row\">\n<div class=\"zpk-description\" role=\"cell\"><span class=\"zpk-description-text\">Scheda RS485 per comunicazione Modbus<\/span><\/div>\n<div aria-label=\"Produzione opzionale disponibile\" class=\"zpk-status\" data-status=\"optional\" role=\"cell\" title=\"Produzione opzionale disponibile\"><span>\u25cf<\/span><\/div>\n<\/div>\n<div class=\"zpk-row\" role=\"row\">\n<div class=\"zpk-description\" role=\"cell\"><span class=\"zpk-description-text\">Sistemi di monitoraggio BOSS \/ tERA<\/span><\/div>\n<div aria-label=\"Produzione opzionale disponibile\" class=\"zpk-status\" data-status=\"optional\" role=\"cell\" title=\"Produzione opzionale disponibile\"><span>\u25cf<\/span><\/div>\n<\/div>\n<div class=\"zpk-row\" role=\"row\">\n<div class=\"zpk-description\" role=\"cell\"><span class=\"zpk-description-text\">Comunicazione BACNET<\/span><\/div>\n<div aria-label=\"Produzione opzionale disponibile\" class=\"zpk-status\" data-status=\"optional\" role=\"cell\" title=\"Produzione opzionale disponibile\"><span>\u25cf<\/span><\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"zpk-group\" role=\"rowgroup\">\n<div class=\"zpk-group-label\" role=\"rowheader\">Sbrinamento<\/div>\n<div class=\"zpk-group-items\">\n<div class=\"zpk-row\" role=\"row\">\n<div class=\"zpk-description\" role=\"cell\"><span class=\"zpk-description-text\">Sbrinamento per inVersione del ciclo tramite valvola a 4 vie<\/span><\/div>\n<div aria-label=\"Produzione standard\" class=\"zpk-status\" data-status=\"standard\" role=\"cell\" title=\"Produzione standard\"><span>\u2713<\/span><\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"zpk-group\" role=\"rowgroup\">\n<div class=\"zpk-group-label\" role=\"rowheader\">Componenti aggiuntivi di controllo e sicurezza<\/div>\n<div class=\"zpk-group-items\">\n<div class=\"zpk-row\" role=\"row\">\n<div class=\"zpk-description\" role=\"cell\"><span class=\"zpk-description-text\">Interruttore principale nel pannello elettrico<\/span><\/div>\n<div aria-label=\"Produzione standard\" class=\"zpk-status\" data-status=\"standard\" role=\"cell\" title=\"Produzione standard\"><span>\u2713<\/span><\/div>\n<\/div>\n<div class=\"zpk-row\" role=\"row\">\n<div class=\"zpk-description\" role=\"cell\"><span class=\"zpk-description-text\">Protezioni magnetotermiche per compressori, ventole e pompe<\/span><\/div>\n<div aria-label=\"Produzione standard\" class=\"zpk-status\" data-status=\"standard\" role=\"cell\" title=\"Produzione standard\"><span>\u2713<\/span><\/div>\n<\/div>\n<div class=\"zpk-row\" role=\"row\">\n<div class=\"zpk-description\" role=\"cell\"><span class=\"zpk-description-text\">Interruttori differenziali<\/span><\/div>\n<div aria-label=\"Produzione opzionale disponibile\" class=\"zpk-status\" data-status=\"optional\" role=\"cell\" title=\"Produzione opzionale disponibile\"><span>\u25cf<\/span><\/div>\n<\/div>\n<div class=\"zpk-row\" role=\"row\">\n<div class=\"zpk-description\" role=\"cell\"><span class=\"zpk-description-text\">Interruttore di bassa pressione per la protezione della pompa<\/span><\/div>\n<div aria-label=\"Produzione opzionale disponibile\" class=\"zpk-status\" data-status=\"optional\" role=\"cell\" title=\"Produzione opzionale disponibile\"><span>\u25cf<\/span><\/div>\n<\/div>\n<div class=\"zpk-row\" role=\"row\">\n<div class=\"zpk-description\" role=\"cell\"><span class=\"zpk-description-text\">Rel\u00e8 di controllo delle fasi PREMIUM, con rilevamento della perdita di fase e protezione della direzione di rotazione<\/span><\/div>\n<div aria-label=\"Produzione standard\" class=\"zpk-status\" data-status=\"standard\" role=\"cell\" title=\"Produzione standard\"><span>\u2713<\/span><\/div>\n<\/div>\n<div class=\"zpk-row\" role=\"row\">\n<div class=\"zpk-description\" role=\"cell\"><span class=\"zpk-description-text\">Rel\u00e8 di monitoraggio delle fasi EXCELLENT, con rilevamento di sbilanciamento delle fasi, sovratensione e sottotensione<\/span><\/div>\n<div aria-label=\"Produzione opzionale disponibile\" class=\"zpk-status\" data-status=\"optional\" role=\"cell\" title=\"Produzione opzionale disponibile\"><span>\u25cf<\/span><\/div>\n<\/div>\n<div class=\"zpk-row\" role=\"row\">\n<div class=\"zpk-description\" role=\"cell\"><span class=\"zpk-description-text\">Tripla protezione per lo scambiatore di calore a piastre con interruttore di flusso e protezioni anti-gelo per acqua e refrigerante<\/span><\/div>\n<div aria-label=\"Produzione standard\" class=\"zpk-status\" data-status=\"standard\" role=\"cell\" title=\"Produzione standard\"><span>\u2713<\/span><\/div>\n<\/div>\n<div class=\"zpk-row\" role=\"row\">\n<div class=\"zpk-description\" role=\"cell\"><span class=\"zpk-description-text\">Contatore di energia<\/span><\/div>\n<div aria-label=\"Produzione opzionale disponibile\" class=\"zpk-status\" data-status=\"optional\" role=\"cell\" title=\"Produzione opzionale disponibile\"><span>\u25cf<\/span><\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"zpk-group\" role=\"rowgroup\">\n<div class=\"zpk-group-label\" role=\"rowheader\">Pannello elettrico<\/div>\n<div class=\"zpk-group-items\">\n<div class=\"zpk-row\" role=\"row\">\n<div class=\"zpk-description\" role=\"cell\"><span class=\"zpk-description-text\">Pannello elettrico completamente cablato, con protezione IP54<\/span><\/div>\n<div aria-label=\"Produzione standard\" class=\"zpk-status\" data-status=\"standard\" role=\"cell\" title=\"Produzione standard\"><span>\u2713<\/span><\/div>\n<\/div>\n<div class=\"zpk-row\" role=\"row\">\n<div class=\"zpk-description\" role=\"cell\"><span class=\"zpk-description-text\">Ventilazione forzata del pannello elettrico<\/span><\/div>\n<div aria-label=\"Produzione standard\" class=\"zpk-status\" data-status=\"standard\" role=\"cell\" title=\"Produzione standard\"><span>\u2713<\/span><\/div>\n<\/div>\n<div class=\"zpk-row\" role=\"row\">\n<div class=\"zpk-description\" role=\"cell\"><span class=\"zpk-description-text\">Progettazione dell&#x27;apparecchiatura elettrica per alte temperature<\/span><\/div>\n<div aria-label=\"Produzione standard\" class=\"zpk-status\" data-status=\"standard\" role=\"cell\" title=\"Produzione standard\"><span>\u2713<\/span><\/div>\n<\/div>\n<div class=\"zpk-row\" role=\"row\">\n<div class=\"zpk-description\" role=\"cell\"><span class=\"zpk-description-text\">Pannello elettrico tropicalizzato<\/span><\/div>\n<div aria-label=\"Produzione opzionale disponibile\" class=\"zpk-status\" data-status=\"optional\" role=\"cell\" title=\"Produzione opzionale disponibile\"><span>\u25cf<\/span><\/div>\n<\/div>\n<div class=\"zpk-row\" role=\"row\">\n<div class=\"zpk-description\" role=\"cell\"><span class=\"zpk-description-text\">Presa per uso comune<\/span><\/div>\n<div aria-label=\"Produzione opzionale disponibile\" class=\"zpk-status\" data-status=\"optional\" role=\"cell\" title=\"Produzione opzionale disponibile\"><span>\u25cf<\/span><\/div>\n<\/div>\n<div class=\"zpk-row\" role=\"row\">\n<div class=\"zpk-description\" role=\"cell\"><span class=\"zpk-description-text\">Resistore elettrico antigelo nel pannello elettrico per basse temperature esterne<\/span><\/div>\n<div aria-label=\"Produzione opzionale disponibile\" class=\"zpk-status\" data-status=\"optional\" role=\"cell\" title=\"Produzione opzionale disponibile\"><span>\u25cf<\/span><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n<div class=\"zpk-table-footer\" role=\"note\">\n<div class=\"zpk-footer-inner\">\n<div class=\"zpk-legend\">\n<div class=\"zpk-legend-row\"><span aria-hidden=\"true\" class=\"zpk-legend-symbol\">\u2713<\/span><span class=\"zpk-legend-label\">Produzione standard<\/span><\/div>\n<div class=\"zpk-legend-row\"><span aria-hidden=\"true\" class=\"zpk-legend-symbol\">\u25cf<\/span><span class=\"zpk-legend-label\">Produzione opzionale disponibile<\/span><\/div>\n<div class=\"zpk-legend-row\"><span aria-hidden=\"true\" class=\"zpk-legend-symbol\">\u2014<\/span><span class=\"zpk-legend-label\">Non disponibile<\/span><\/div>\n<\/div>\n<div class=\"zpk-footnote\">(1) Questa opzione pu\u00f2 essere fornita solo montata in fabbrica.<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n<\/div>\n<style>#K4A-QU4TRO,#K4A-QU4TRO *{box-sizing:border-box}#K4A-QU4TRO{--zpk-border:#bcbcbc;--zpk-head-bg:#f2f2f2;--zpk-stripe:#f9f9f9;--zpk-green:#59b030;--zpk-text:#111;--zpk-muted:#666;--zpk-category-col:minmax(150px,24%);--zpk-status-col:96px;width:100%;max-width:100%;margin:0;color:var(--zpk-text);font-family:inherit;line-height:1.35;overflow:hidden}#K4A-QU4TRO .zpk-language{display:block}#K4A-QU4TRO .zpk-table{width:100%;min-width:0;margin:0;border:1px solid var(--zpk-border);background:#fff}#K4A-QU4TRO .zpk-section{width:100%;min-width:0;margin:0}#K4A-QU4TRO .zpk-section+.zpk-section .zpk-section-head{border-top:3px solid var(--zpk-border)}#K4A-QU4TRO .zpk-section-head{display:grid;grid-template-columns:var(--zpk-category-col) minmax(0,1fr) var(--zpk-status-col);min-width:0;background:var(--zpk-head-bg);border-bottom:3px solid var(--zpk-border)}#K4A-QU4TRO .zpk-head-icon,#K4A-QU4TRO .zpk-head-title,#K4A-QU4TRO .zpk-head-model{min-width:0;padding:9px;display:flex;align-items:center}#K4A-QU4TRO .zpk-head-icon{justify-content:center;border-right:1px solid var(--zpk-border)}#K4A-QU4TRO .zpk-head-icon img{display:block;width:42px;height:42px;max-width:100%;object-fit:contain}#K4A-QU4TRO .zpk-head-title{border-right:1px solid var(--zpk-border);font-size:1.3rem;font-weight:700;text-align:left;overflow-wrap:anywhere}#K4A-QU4TRO .zpk-head-model{justify-content:center;font-size:.9rem;font-weight:800;text-align:center;white-space:nowrap}#K4A-QU4TRO .zpk-group{display:grid;grid-template-columns:var(--zpk-category-col) minmax(0,1fr) var(--zpk-status-col);min-width:0}#K4A-QU4TRO .zpk-group+.zpk-group{border-top:3px solid var(--zpk-border)}#K4A-QU4TRO .zpk-group-label{grid-column:1;min-width:0;padding:8px;display:flex;align-items:center;border-right:1px solid var(--zpk-border);font-weight:600;text-align:left;overflow-wrap:anywhere}#K4A-QU4TRO .zpk-group-items{grid-column:2\/4;min-width:0}#K4A-QU4TRO .zpk-row{display:grid;grid-template-columns:minmax(0,1fr) var(--zpk-status-col);min-width:0;border-bottom:1px solid var(--zpk-border)}#K4A-QU4TRO .zpk-row:last-child{border-bottom:0}#K4A-QU4TRO .zpk-row:nth-child(even){background:var(--zpk-stripe)}#K4A-QU4TRO .zpk-description{min-width:0;padding:7px;display:flex;gap:12px;align-items:center;justify-content:space-between;text-align:left;overflow-wrap:anywhere;word-break:normal;hyphens:auto}#K4A-QU4TRO .zpk-description-text{min-width:0}#K4A-QU4TRO .zpk-status{min-width:0;padding:7px 4px;display:flex;align-items:center;justify-content:center;border-left:1px solid var(--zpk-border);color:var(--zpk-green);font-size:1.06rem;font-weight:800;line-height:1;text-align:center}#K4A-QU4TRO .zpk-status[data-status=\"optional\"]{font-size:.92rem;font-weight:900}#K4A-QU4TRO .zpk-table-footer{border-top:3px solid var(--zpk-border);background:#fff}#K4A-QU4TRO .zpk-footer-inner{display:flex;gap:18px;align-items:flex-start;justify-content:space-between;padding:12px 10px 14px}#K4A-QU4TRO .zpk-legend{display:grid;gap:4px;flex:0 0 auto;font-size:.94rem}#K4A-QU4TRO .zpk-legend-row{display:grid;grid-template-columns:22px minmax(0,1fr);align-items:center;min-width:0}#K4A-QU4TRO .zpk-legend-symbol{color:var(--zpk-green);font-weight:900;text-align:center}#K4A-QU4TRO .zpk-footnote{max-width:68%;color:var(--zpk-muted);font-size:.9rem;line-height:1.4}@media(max-width:700px){#K4A-QU4TRO{--zpk-status-col:58px;overflow:visible}#K4A-QU4TRO .zpk-section-head{grid-template-columns:54px minmax(0,1fr) var(--zpk-status-col)}#K4A-QU4TRO .zpk-head-icon,#K4A-QU4TRO .zpk-head-title,#K4A-QU4TRO .zpk-head-model{padding:8px 5px}#K4A-QU4TRO .zpk-head-icon img{width:34px;height:34px}#K4A-QU4TRO .zpk-head-title{font-size:1.02rem;line-height:1.2}#K4A-QU4TRO .zpk-head-model{font-size:.68rem;line-height:1.1;white-space:nowrap}#K4A-QU4TRO .zpk-group{display:block}#K4A-QU4TRO .zpk-group-label{display:block;padding:9px 10px;border-right:0;border-bottom:1px solid var(--zpk-border);background:var(--zpk-head-bg);font-size:.94rem;line-height:1.25}#K4A-QU4TRO .zpk-row{grid-template-columns:minmax(0,1fr) var(--zpk-status-col)}#K4A-QU4TRO .zpk-description{padding:9px 8px;display:block;font-size:.89rem;line-height:1.34}#K4A-QU4TRO .zpk-status{padding:8px 3px;font-size:1rem}#K4A-QU4TRO .zpk-status[data-status=\"optional\"]{font-size:.84rem}#K4A-QU4TRO .zpk-footer-inner{display:block;padding:11px 8px 13px}#K4A-QU4TRO .zpk-legend{font-size:.9rem}#K4A-QU4TRO .zpk-footnote{max-width:none;margin-top:10px;font-size:.86rem}}@media(max-width:390px){#K4A-QU4TRO{--zpk-status-col:50px}#K4A-QU4TRO .zpk-section-head{grid-template-columns:46px minmax(0,1fr) var(--zpk-status-col)}#K4A-QU4TRO .zpk-head-icon img{width:30px;height:30px}#K4A-QU4TRO .zpk-head-title{font-size:.94rem}#K4A-QU4TRO .zpk-head-model{font-size:.6rem;padding-left:1px;padding-right:1px}#K4A-QU4TRO .zpk-description{font-size:.86rem}}<\/style>\n<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-tab-title elementor-tab-mobile-title\" aria-selected=\"false\" data-tab=\"3\" role=\"tab\" tabindex=\"-1\" aria-controls=\"elementor-tab-content-6303\" aria-expanded=\"false\">Viste e dimensioni<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-6303\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"3\" role=\"tabpanel\" aria-labelledby=\"elementor-tab-title-6303\" tabindex=\"0\" hidden=\"hidden\"><p><!--R1--><\/p>\n<div class=\"elementor-row elementor-container\"><!--C1--><\/p>\n<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element\" style=\"padding: 10px;\" data-element_type=\"column\">\n<div style=\"display: block; margin-left: auto; margin-right: auto; padding: 10px; color: #111; font-size: 16px; line-height: 1.6;\">\n<p>Serie 1<\/p>\n<p><img decoding=\"async\" id=\"Imagen2Mobile\" style=\"background-color: initial; color: var( --e-global-color-text ); font-weight: var( --e-global-typography-text-font-weight ); font-size: 18px;\" role=\"img\" src=\"https:\/\/www.keyter.com\/wp-content\/uploads\/2025\/03\/K4A-Series-1.png\" \/><\/p>\n<\/div>\n<p><\/div>\n<p><!--C2--><\/p>\n<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element\" style=\"padding: 10px;\" data-element_type=\"column\">\n<div style=\"display: block; margin-left: auto; margin-right: auto; padding: 10px; color: #111; font-size: 16px; line-height: 1.6;\">\n<p>Serie 2<\/p>\n<p><img decoding=\"async\" id=\"Imagen2Mobile\" style=\"background-color: initial; color: var( --e-global-color-text ); font-weight: var( --e-global-typography-text-font-weight ); font-size: 18px;\" role=\"img\" src=\"https:\/\/www.keyter.com\/wp-content\/uploads\/2025\/03\/K4A-Series-2.png\" \/><\/p>\n<\/div>\n<p><\/div>\n<p><\/div>\n<p><\/p>\n<div style=\"border-top: 1px solid #ccc; margin: 20px 0;\"><\/div>\n<p><!--R1--><\/p>\n<div class=\"elementor-row elementor-container\"><!--C1--><\/p>\n<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element\" style=\"padding: 10px; overflow-x: auto;\" data-element_type=\"column\"><!-- Tabla 2: Dimensiones J --><\/p>\n<table style=\"border: 1px solid #bbb; width: 100%; border-collapse: collapse;\">\n<tbody><!-- Cabecera de columnas --><\/p>\n<tr style=\"border: 1px solid;\">\n<th style=\"border: 1px solid #bbb; vertical-align: middle;\">Dimensioni (mm)<\/th>\n<th style=\"border: 1px solid #bbb; vertical-align: middle;\">Serie 1<\/th>\n<th style=\"border: 1px solid #bbb; vertical-align: middle;\">Serie 2<\/th>\n<\/tr>\n<p><!-- Filas de datos --><\/p>\n<tr style=\"border: 1px solid;\">\n<td style=\"border: 1px solid #bbb; vertical-align: middle;\">L<\/td>\n<td style=\"border: 1px solid #bbb; vertical-align: middle;\">2190<\/td>\n<td style=\"border: 1px solid #bbb; vertical-align: middle;\">2980<\/td>\n<\/tr>\n<tr style=\"border: 1px solid;\">\n<td style=\"border: 1px solid #bbb; vertical-align: middle;\">W<\/td>\n<td style=\"border: 1px solid #bbb; vertical-align: middle;\">1100<\/td>\n<td style=\"border: 1px solid #bbb; vertical-align: middle;\">2100<\/td>\n<\/tr>\n<tr style=\"border: 1px solid;\">\n<td style=\"border: 1px solid #bbb; vertical-align: middle;\">H<\/td>\n<td style=\"border: 1px solid #bbb; vertical-align: middle;\">2400<\/td>\n<td style=\"border: 1px solid #bbb; vertical-align: middle;\">2280<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p><!--C2--><\/p>\n<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element\" style=\"padding: 10px; overflow-x: auto;\" data-element_type=\"column\"><\/div>\n<p><\/div>\n<p><\/p>\n<p style=\"padding: 10px;\">Se \u00e8 richiesto un gruppo idraulico, \u00e8 necessario un modulo idraulico separato.<\/p>\n<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-tab-title elementor-tab-mobile-title\" aria-selected=\"false\" data-tab=\"4\" role=\"tab\" tabindex=\"-1\" aria-controls=\"elementor-tab-content-6304\" aria-expanded=\"false\">Controlli<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-6304\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"4\" role=\"tabpanel\" aria-labelledby=\"elementor-tab-title-6304\" tabindex=\"0\" hidden=\"hidden\"><div class=\"elementor-row elementor-container\">\n<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element\" style=\"padding: 10px;\" data-element_type=\"column\">\n<div style=\"padding: 10px; color: #222; font-size: 15.5px; line-height: 1.3;\">\n<p><strong>QU4TRO<\/strong> comprende il controllo elettronico programmabile AQUAMANAGER e il terminale utente pGD1.<\/p>\n<p>\u00c8 compatibile con la scheda RS485 opzionale per la comunicazione Modbus, i sistemi di supervisione boss \/ tERA e il sistema di comunicazione BACNET \/ LONWORKS \/ KNX.<\/p>\n<p><img decoding=\"async\" style=\"margin-right: 25px; margin-bottom: 7px;\" title=\"AQUAMANAGER\" src=\"https:\/\/www.keyter.com\/wp-content\/uploads\/2021\/01\/aquamanager-keyter.png\" alt=\"Aquamanager\" width=\"130\" height=\"90\" \/><br \/>\n<img decoding=\"async\" style=\"margin-right: 25px; margin-top: 5px;\" title=\"PGD1\" src=\"https:\/\/www.keyter.com\/wp-content\/uploads\/2021\/01\/terminal-pgd1.png\" alt=\"Terminale PGD1\" width=\"145\" \/><\/p>\n<\/div>\n<p><\/div>\n<p><\/div>\n<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-900ac9e elementor-widget elementor-widget-html\" data-id=\"900ac9e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<style>\r\n\/* Menor que 570px *\/\r\n@media (max-width: 570px) {\r\n    .K_icon {\r\n      width: 36px;\r\n      height: 36px;\r\n    }\r\n    .K_barra {\r\n      width: 250px;\r\n      height: 8px;\r\n    }\r\n    .K_text_espacer {\r\n      padding-left: 5px;\r\n      padding-right: 5px;\r\n      font-size: 17px;\r\n      font-family: 'Segoe UI Semibold', 'Arial', sans-serif;\r\n    }\r\n}\r\n\r\n\/* De 570px a 765px *\/\r\n@media (min-width: 571px) and (max-width: 765px) {\r\n    .K_icon {\r\n      width: 46px;\r\n      height: 46px;\r\n    }\r\n    .K_barra {\r\n      width: 320px;\r\n      height: 8px;\r\n    }\r\n    .K_text_espacer {\r\n      padding-left: 12px;\r\n      padding-right: 12px;\r\n      font-size: 23px;\r\n      font-family: 'Segoe UI Semibold', 'Arial', sans-serif;\r\n    }\r\n}\r\n\r\n\/* De 765px a 799px *\/\r\n@media (min-width: 766px) and (max-width: 799px) {\r\n    .K_icon {\r\n      width: 36px;\r\n      height: 36px;\r\n    }\r\n    .K_barra {\r\n      width: 250px;\r\n      height: 8px;\r\n    }\r\n    .K_text_espacer {\r\n      padding-left: 5px;\r\n      padding-right: 5px;\r\n      font-size: 17px;\r\n      font-family: 'Segoe UI Semibold', 'Arial', sans-serif;\r\n    }\r\n}\r\n\r\n\/* Mayor que 799px *\/\r\n@media (min-width: 800px) {\r\n    .K_icon {\r\n      width: 46px;\r\n      height: 46px;\r\n    }\r\n    .K_barra {\r\n      width: 320px;\r\n      height: 8px;\r\n    }\r\n    .K_text_espacer {\r\n      padding-left: 12px;\r\n      padding-right: 12px;\r\n      font-size: 23px;\r\n      font-family: 'Segoe UI Semibold', 'Arial', sans-serif;\r\n    }\r\n  }\r\n}\r\n<\/style>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-d6bdc81 elementor-section-full_width elementor-section-height-min-height elementor-section-stretched elementor-section-height-default elementor-section-items-middle parallax_section_no qode_elementor_container_no\" data-id=\"d6bdc81\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;stretch_section&quot;:&quot;section-stretched&quot;}\">\n\t\t\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-2d6ca73\" data-id=\"2d6ca73\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2cf70da elementor-widget elementor-widget-text-editor\" data-id=\"2cf70da\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>CONTATTACI<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-761d18e elementor-widget elementor-widget-heading\" data-id=\"761d18e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">Come possiamo aiutarti?<\/p>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-152efc9 elementor-widget elementor-widget-text-editor\" data-id=\"152efc9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Stai cercando soluzioni HVAC+R personalizzate o hai qualche domanda?<br \/>Non esitare a contattarci.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ddddc77 elementor-align-center elementor-widget elementor-widget-button\" data-id=\"ddddc77\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/www.keyter.com\/it\/contatti\/#form\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-arrow-circle-right\"><\/i>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">CONTATTA<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>POMPE DI CALORE ARIA-ACQUA &#8211; QU4TRO K4A qu4troK4A Pompe di calore polivalenti aria-acqua per climi miti 68-285 kW80-358 kW Documentazione e Funzionalit\u00e0 Tabella delle specifiche Viste e dimensioni Controlli Documentazione e Funzionalit\u00e0 Documentazione commerciale Lingue disponibili: Ecodesign\u25b8 Manuale Ecodesign COMFORT K4A\u25b8 Manuale Ecodesign PROCESS K4A&#8230;<\/p>\n","protected":false},"author":3,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"open","ping_status":"open","template":"","meta":{"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-48790","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>QU4TRO - Keyter<\/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:\/\/www.keyter.com\/it\/qu4tro\/\" \/>\n<meta property=\"og:locale\" content=\"it_IT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"QU4TRO - Keyter\" \/>\n<meta property=\"og:description\" content=\"POMPE DI CALORE ARIA-ACQUA &#8211; QU4TRO K4A qu4troK4A Pompe di calore polivalenti aria-acqua per climi miti 68-285 kW80-358 kW Documentazione e Funzionalit\u00e0 Tabella delle specifiche Viste e dimensioni Controlli Documentazione e Funzionalit\u00e0 Documentazione commerciale Lingue disponibili: Ecodesign\u25b8 Manuale Ecodesign COMFORT K4A\u25b8 Manuale Ecodesign PROCESS K4A...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.keyter.com\/it\/qu4tro\/\" \/>\n<meta property=\"og:site_name\" content=\"Keyter\" \/>\n<meta property=\"article:modified_time\" content=\"2026-08-06T14:28:39+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.keyter.com\/wp-content\/uploads\/2024\/06\/QU4TRO-KEYTER.png\" \/>\n\t<meta property=\"og:image:width\" content=\"400\" \/>\n\t<meta property=\"og:image:height\" content=\"400\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" 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