{"id":70931,"date":"2026-05-04T12:49:27","date_gmt":"2026-05-04T10:49:27","guid":{"rendered":"https:\/\/www.idm-energie.at\/?page_id=70931"},"modified":"2026-06-10T16:44:26","modified_gmt":"2026-06-10T14:44:26","slug":"heat-pump-installation","status":"publish","type":"page","link":"https:\/\/www.idm-energie.at\/en\/heat-pump-installation\/","title":{"rendered":"Heat Pump Installation"},"content":{"rendered":"<p><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-1 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;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1185.6px;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_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\"><nav class=\"fusion-breadcrumbs fusion-breadcrumbs-1\" style=\"--awb-margin-top:1%;--awb-breadcrumb-sep:&#039;\/&#039;;\" aria-label=\"Breadcrumb\"><nav aria-label=\"breadcrumbs\" class=\"rank-math-breadcrumb\"><p><span class=\"last\">Home<\/span><\/p><\/nav><\/nav><div class=\"fusion-title title fusion-title-1 fusion-sep-none fusion-title-center fusion-title-text fusion-title-size-one\" style=\"--awb-margin-top:3%;--awb-margin-bottom:3%;--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:10px;--awb-margin-left-small:0px;\"><h1 class=\"fusion-title-heading title-heading-center fusion-responsive-typography-calculated\" style=\"margin:0;text-transform:uppercase;--fontSize:42;line-height:1;\">Heat Pump Installation<\/h1><\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-2 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;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1185.6px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-1 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=\"fusion-text fusion-text-1\"><p>Installing a heat pump is a multi-disciplinary engineering project. Unlike a boiler replacement, it demands coordination across building physics, mechanical and hydraulic design, electrical installation, controls configuration, and regulatory compliance \u2014 all optimised for a technology whose efficiency is fundamentally shaped by how well the system is designed as a whole.<\/p>\n<p>A poorly sized heat pump in an under-insulated building with oversized pipework and a misconfigured heating curve will consistently underperform. The same heat pump \u2014 correctly sized, hydraulically balanced, and set up with a well-tuned weather compensation curve \u2014 can deliver seasonal COPs above 4.0 in the same climate. The difference is installation quality.<\/p>\n<p>From the initial heat loss survey that determines system size, through heat source selection and installation, hydraulic integration, electrical and controls work, and final commissioning \u2014 including the specialist topics of noise compliance, retrofit design, bivalent configuration, and multi-unit cascade systems.<\/p>\n<\/div><div class=\"fusion-text fusion-text-2\"><h2>Planning &amp; Load Analysis<\/h2>\n<p>Every heat pump installation begins with understanding what the building needs. Load calculations, energy demand modelling, and system sizing must be completed before any equipment is selected. Skipping or shortcutting this stage is the single most common cause of underperforming installations.<\/p>\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 hundred-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;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-stretch fusion-flex-justify-content-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 fusion-builder-column-2 fusion-flex-column\" style=\"--awb-padding-top:5%;--awb-padding-right:8%;--awb-padding-bottom:5%;--awb-padding-left:8%;--awb-overflow:hidden;--awb-bg-color:#fff042;--awb-bg-color-hover:#fff042;--awb-bg-size:cover;--awb-border-radius:16px 16px 16px 16px;--awb-width-large:350px;--awb-margin-top-large:0px;--awb-spacing-right-large:2%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:2%;--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-three\" style=\"--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:10px;--awb-margin-left-small:0px;\"><h3 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\" style=\"margin:0;--fontSize:18;line-height:1.2;\"><a href=\"https:\/\/www.idm-energie.at\/en\/heat-pump-installation\/heat-loss-calculation\/\" class=\"awb-custom-text-color awb-custom-text-hover-color\" target=\"_blank\">Heat Loss Calculation<\/a><\/h3><\/div><div class=\"fusion-text fusion-text-3\"><p>A room-by-room heat loss survey, following EN 12831, establishes the building\u2019s peak thermal demand and identifies which spaces are most challenging to heat. This figure directly sets the minimum output capacity of the heat pump.<\/p>\n<\/div><div class=\"fusion-separator fusion-full-width-sep\" style=\"align-self: center;margin-left: auto;margin-right: auto;flex-grow:1;width:100%;\"><\/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=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.idm-energie.at\/en\/heat-pump-installation\/heat-loss-calculation\/\"><span class=\"fusion-button-text awb-button__text awb-button__text--default\">Read More<\/span><\/a><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-3 fusion-flex-column\" style=\"--awb-padding-top:5%;--awb-padding-right:8%;--awb-padding-bottom:5%;--awb-padding-left:8%;--awb-overflow:hidden;--awb-bg-color:#fff042;--awb-bg-color-hover:#fff042;--awb-bg-size:cover;--awb-border-radius:16px 16px 16px 16px;--awb-width-large:350px;--awb-margin-top-large:0px;--awb-spacing-right-large:2%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:2%;--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-three\" style=\"--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:10px;--awb-margin-left-small:0px;\"><h3 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\" style=\"margin:0;--fontSize:18;line-height:1.2;\"><a href=\"https:\/\/www.idm-energie.at\/en\/heat-pump-installation\/building-energy-demand\/\" class=\"awb-custom-text-color awb-custom-text-hover-color\" target=\"_blank\">Building Energy Demand<\/a><\/h3><\/div><div class=\"fusion-text fusion-text-4\"><p>Understanding annual energy demand \u2014 through degree-day analysis or dynamic simulation \u2014 shapes system design decisions, predicts operational costs, and supports the financial case for renewable heat investment.<\/p>\n<\/div><div class=\"fusion-separator fusion-full-width-sep\" style=\"align-self: center;margin-left: auto;margin-right: auto;flex-grow:1;width:100%;\"><\/div><div ><a class=\"fusion-button button-flat fusion-button-default-size button-default fusion-button-default button-2 fusion-button-default-span fusion-button-default-type\" target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.idm-energie.at\/en\/heat-pump-installation\/building-energy-demand\/\"><span class=\"fusion-button-text awb-button__text awb-button__text--default\">Read More<\/span><\/a><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-4 fusion-flex-column\" style=\"--awb-padding-top:5%;--awb-padding-right:8%;--awb-padding-bottom:5%;--awb-padding-left:8%;--awb-overflow:hidden;--awb-bg-color:#fff042;--awb-bg-color-hover:#fff042;--awb-bg-size:cover;--awb-border-radius:16px 16px 16px 16px;--awb-width-large:350px;--awb-margin-top-large:0px;--awb-spacing-right-large:2%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:2%;--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-4 fusion-sep-none fusion-title-text fusion-title-size-three\" style=\"--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:10px;--awb-margin-left-small:0px;\"><h3 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\" style=\"margin:0;--fontSize:18;line-height:1.2;\"><a href=\"https:\/\/www.idm-energie.at\/en\/heat-pump-installation\/system-sizing\/\" class=\"awb-custom-text-color awb-custom-text-hover-color\" target=\"_blank\">System Sizing<\/a><\/h3><\/div><div class=\"fusion-text fusion-text-5\"><p>Translating heat loss figures into heat pump capacity requires careful consideration of design outdoor temperatures, part-load efficiency across the heating season, monovalent versus bivalent operation, and DHW peak loads.<\/p>\n<\/div><div class=\"fusion-separator fusion-full-width-sep\" style=\"align-self: center;margin-left: auto;margin-right: auto;flex-grow:1;width:100%;\"><\/div><div ><a class=\"fusion-button button-flat fusion-button-default-size button-default fusion-button-default button-3 fusion-button-default-span fusion-button-default-type\" target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.idm-energie.at\/en\/heat-pump-installation\/system-sizing\/\"><span class=\"fusion-button-text awb-button__text awb-button__text--default\">Read More<\/span><\/a><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-5 fusion-flex-column\" style=\"--awb-padding-top:5%;--awb-padding-right:8%;--awb-padding-bottom:5%;--awb-padding-left:8%;--awb-overflow:hidden;--awb-bg-color:#fff042;--awb-bg-color-hover:#fff042;--awb-bg-size:cover;--awb-border-radius:16px 16px 16px 16px;--awb-width-large:350px;--awb-margin-top-large:0px;--awb-spacing-right-large:2%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:2%;--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-5 fusion-sep-none fusion-title-text fusion-title-size-three\" style=\"--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:10px;--awb-margin-left-small:0px;\"><h3 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\" style=\"margin:0;--fontSize:18;line-height:1.2;\"><a href=\"https:\/\/www.idm-energie.at\/en\/heat-pump-installation\/renovation-vs-new-build\/\" class=\"awb-custom-text-color awb-custom-text-hover-color\" target=\"_blank\">Renovation vs New Build<\/a><\/h3><\/div><div class=\"fusion-text fusion-text-6\"><p>Heat pump installations face fundamentally different constraints depending on whether they are going into an existing building or a new construction. This guide navigates the key design and planning decisions for both scenarios.<\/p>\n<\/div><div class=\"fusion-separator fusion-full-width-sep\" style=\"align-self: center;margin-left: auto;margin-right: auto;flex-grow:1;width:100%;\"><\/div><div ><a class=\"fusion-button button-flat fusion-button-default-size button-default fusion-button-default button-4 fusion-button-default-span fusion-button-default-type\" target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.idm-energie.at\/en\/heat-pump-installation\/renovation-vs-new-build\/\"><span class=\"fusion-button-text awb-button__text awb-button__text--default\">Read More<\/span><\/a><\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-4 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:60px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1185.6px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-6 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=\"fusion-text fusion-text-7\"><h2>Heat Source Installation<\/h2>\n<p>The choice of heat source \u2014 air, horizontal ground, vertical borehole, or water \u2014 determines installation complexity, capital cost, seasonal efficiency, and site suitability. Each type has distinct installation requirements, civil engineering implications, and long-term performance characteristics.<\/p>\n<\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-5 fusion-flex-container has-pattern-background has-mask-background hundred-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;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-stretch fusion-flex-justify-content-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 fusion-builder-column-7 fusion-flex-column\" style=\"--awb-padding-top:5%;--awb-padding-right:8%;--awb-padding-bottom:5%;--awb-padding-left:8%;--awb-overflow:hidden;--awb-bg-color:#fff042;--awb-bg-color-hover:#fff042;--awb-bg-size:cover;--awb-border-radius:16px 16px 16px 16px;--awb-width-large:350px;--awb-margin-top-large:0px;--awb-spacing-right-large:2%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:2%;--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-three\" style=\"--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:10px;--awb-margin-left-small:0px;\"><h3 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\" style=\"margin:0;--fontSize:18;line-height:1.2;\"><a href=\"https:\/\/www.idm-energie.at\/en\/heat-pump-installation\/air-source-installation\/\" class=\"awb-custom-text-color awb-custom-text-hover-color\" target=\"_blank\">Air-Source Installation<\/a><\/h3><\/div><div class=\"fusion-text fusion-text-8\"><p>Air-source heat pumps extract thermal energy from ambient air. Covers split versus monobloc configurations, refrigerant line routing, outdoor unit sitting, defrost cycle management, and cold-climate performance considerations.<\/p>\n<\/div><div class=\"fusion-separator fusion-full-width-sep\" style=\"align-self: center;margin-left: auto;margin-right: auto;flex-grow:1;width:100%;\"><\/div><div ><a class=\"fusion-button button-flat fusion-button-default-size button-default fusion-button-default button-5 fusion-button-default-span fusion-button-default-type\" target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.idm-energie.at\/en\/heat-pump-installation\/air-source-installation\/\"><span class=\"fusion-button-text awb-button__text awb-button__text--default\">Read More<\/span><\/a><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-8 fusion-flex-column\" style=\"--awb-padding-top:5%;--awb-padding-right:8%;--awb-padding-bottom:5%;--awb-padding-left:8%;--awb-overflow:hidden;--awb-bg-color:#fff042;--awb-bg-color-hover:#fff042;--awb-bg-size:cover;--awb-border-radius:16px 16px 16px 16px;--awb-width-large:350px;--awb-margin-top-large:0px;--awb-spacing-right-large:2%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:2%;--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-7 fusion-sep-none fusion-title-text fusion-title-size-three\" style=\"--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:10px;--awb-margin-left-small:0px;\"><h3 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\" style=\"margin:0;--fontSize:18;line-height:1.2;\"><a href=\"https:\/\/www.idm-energie.at\/en\/heat-pump-installation\/ground-source-vertical-boreholes\/\" class=\"awb-custom-text-color awb-custom-text-hover-color\" target=\"_blank\">Ground Source Horizontal Collectors<\/a><\/h3><\/div><div class=\"fusion-text fusion-text-9\"><p>Horizontal ground loops offer cost-effective access to stable sub-surface temperatures where adequate land area is available. Covers collector sizing methodology, minimum trench depth and spacing, brine circuit design, and backfill specification.<\/p>\n<\/div><div class=\"fusion-separator fusion-full-width-sep\" style=\"align-self: center;margin-left: auto;margin-right: auto;flex-grow:1;width:100%;\"><\/div><div ><a class=\"fusion-button button-flat fusion-button-default-size button-default fusion-button-default button-6 fusion-button-default-span fusion-button-default-type\" target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.idm-energie.at\/en\/heat-pump-installation\/ground-source-vertical-boreholes\/\"><span class=\"fusion-button-text awb-button__text awb-button__text--default\">Read More<\/span><\/a><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-9 fusion-flex-column\" style=\"--awb-padding-top:5%;--awb-padding-right:8%;--awb-padding-bottom:5%;--awb-padding-left:8%;--awb-overflow:hidden;--awb-bg-color:#fff042;--awb-bg-color-hover:#fff042;--awb-bg-size:cover;--awb-border-radius:16px 16px 16px 16px;--awb-width-large:350px;--awb-margin-top-large:0px;--awb-spacing-right-large:2%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:2%;--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-8 fusion-sep-none fusion-title-text fusion-title-size-three\" style=\"--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:10px;--awb-margin-left-small:0px;\"><h3 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\" style=\"margin:0;--fontSize:18;line-height:1.2;\"><a href=\"https:\/\/www.idm-energie.at\/en\/heat-pump-installation\/ground-source-horizontal-collectors\/\" class=\"awb-custom-text-color awb-custom-text-hover-color\" target=\"_blank\">Ground Source Vertical Boreholes<\/a><\/h3><\/div><div class=\"fusion-text fusion-text-10\"><p>Vertical boreholes access deeper, more thermally stable ground strata in space-constrained or geologically suitable sites. Covers borehole drilling specification, thermal grout selection, borehole manifold design, and thermal response testing.<\/p>\n<\/div><div class=\"fusion-separator fusion-full-width-sep\" style=\"align-self: center;margin-left: auto;margin-right: auto;flex-grow:1;width:100%;\"><\/div><div ><a class=\"fusion-button button-flat fusion-button-default-size button-default fusion-button-default button-7 fusion-button-default-span fusion-button-default-type\" target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.idm-energie.at\/en\/heat-pump-installation\/ground-source-horizontal-collectors\/\"><span class=\"fusion-button-text awb-button__text awb-button__text--default\">Read More<\/span><\/a><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-10 fusion-flex-column\" style=\"--awb-padding-top:5%;--awb-padding-right:8%;--awb-padding-bottom:5%;--awb-padding-left:8%;--awb-overflow:hidden;--awb-bg-color:#fff042;--awb-bg-color-hover:#fff042;--awb-bg-size:cover;--awb-border-radius:16px 16px 16px 16px;--awb-width-large:350px;--awb-margin-top-large:0px;--awb-spacing-right-large:2%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:2%;--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-9 fusion-sep-none fusion-title-text fusion-title-size-three\" style=\"--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:10px;--awb-margin-left-small:0px;\"><h3 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\" style=\"margin:0;--fontSize:18;line-height:1.2;\"><a href=\"https:\/\/www.idm-energie.at\/en\/heat-pump-installation\/water-source\/\" class=\"awb-custom-text-color awb-custom-text-hover-color\" target=\"_blank\">Water-Source Installation<\/a><\/h3><\/div><div class=\"fusion-text fusion-text-11\"><p>Open-loop and closed-loop water-source systems leverage the high thermal capacity and thermal stability of lakes, rivers, and aquifers, often achieving the highest seasonal efficiencies of any heat pump type. Covers abstraction licensing, screening, and closed-loop lake mat design.<\/p>\n<\/div><div class=\"fusion-separator fusion-full-width-sep\" style=\"align-self: center;margin-left: auto;margin-right: auto;flex-grow:1;width:100%;\"><\/div><div ><a class=\"fusion-button button-flat fusion-button-default-size button-default fusion-button-default button-8 fusion-button-default-span fusion-button-default-type\" target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.idm-energie.at\/en\/heat-pump-installation\/water-source\/\"><span class=\"fusion-button-text awb-button__text awb-button__text--default\">Read More<\/span><\/a><\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-6 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:60px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1185.6px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-11 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=\"fusion-text fusion-text-12\"><h2>Hydraulic System Integration<\/h2>\n<p>The hydraulic design connects the heat pump to the building\u2019s heat distribution circuit. Flow rates, pipe sizing, buffer volumes, and domestic hot water strategy are all interdependent \u2014 and all significantly affect system efficiency, equipment longevity, and occupant comfort.<\/p>\n<\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-7 fusion-flex-container has-pattern-background has-mask-background hundred-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;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-stretch fusion-flex-justify-content-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 fusion-builder-column-12 fusion-flex-column\" style=\"--awb-padding-top:5%;--awb-padding-right:8%;--awb-padding-bottom:5%;--awb-padding-left:8%;--awb-overflow:hidden;--awb-bg-color:#fff042;--awb-bg-color-hover:#fff042;--awb-bg-size:cover;--awb-border-radius:16px 16px 16px 16px;--awb-width-large:350px;--awb-margin-top-large:0px;--awb-spacing-right-large:2%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:2%;--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-10 fusion-sep-none fusion-title-text fusion-title-size-three\" style=\"--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:10px;--awb-margin-left-small:0px;\"><h3 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\" style=\"margin:0;--fontSize:18;line-height:1.2;\"><a href=\"https:\/\/www.idm-energie.at\/en\/heat-pump-installation\/hydraulic-integration\/\" class=\"awb-custom-text-color awb-custom-text-hover-color\" target=\"_blank\">Hydraulic Integration<\/a><\/h3><\/div><div class=\"fusion-text fusion-text-13\"><p>The heat pump connects to the building heating circuit through a carefully designed hydraulic interface \u2014 typically involving primary\/secondary separation, a low-loss header or plate heat exchanger, and correct flow rate management to protect compressor operation.<\/p>\n<\/div><div class=\"fusion-separator fusion-full-width-sep\" style=\"align-self: center;margin-left: auto;margin-right: auto;flex-grow:1;width:100%;\"><\/div><div ><a class=\"fusion-button button-flat fusion-button-default-size button-default fusion-button-default button-9 fusion-button-default-span fusion-button-default-type\" target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.idm-energie.at\/en\/heat-pump-installation\/hydraulic-integration\/\"><span class=\"fusion-button-text awb-button__text awb-button__text--default\">Read More<\/span><\/a><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-13 fusion-flex-column\" style=\"--awb-padding-top:5%;--awb-padding-right:8%;--awb-padding-bottom:5%;--awb-padding-left:8%;--awb-overflow:hidden;--awb-bg-color:#fff042;--awb-bg-color-hover:#fff042;--awb-bg-size:cover;--awb-border-radius:16px 16px 16px 16px;--awb-width-large:350px;--awb-margin-top-large:0px;--awb-spacing-right-large:2%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:2%;--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-11 fusion-sep-none fusion-title-text fusion-title-size-three\" style=\"--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:10px;--awb-margin-left-small:0px;\"><h3 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\" style=\"margin:0;--fontSize:18;line-height:1.2;\"><a href=\"https:\/\/www.idm-energie.at\/en\/heat-pump-installation\/pipework-design\/\" class=\"awb-custom-text-color awb-custom-text-hover-color\" target=\"_blank\">Pipework Design<\/a><\/h3><\/div><div class=\"fusion-text fusion-text-14\"><p>Pipe diameter selection, material specification, insulation requirements, and routing strategy determine heat distribution efficiency and system longevity. Includes worked sizing examples for typical residential and commercial configurations.<\/p>\n<\/div><div class=\"fusion-separator fusion-full-width-sep\" style=\"align-self: center;margin-left: auto;margin-right: auto;flex-grow:1;width:100%;\"><\/div><div ><a class=\"fusion-button button-flat fusion-button-default-size button-default fusion-button-default button-10 fusion-button-default-span fusion-button-default-type\" target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.idm-energie.at\/en\/heat-pump-installation\/pipework-design\/\"><span class=\"fusion-button-text awb-button__text awb-button__text--default\">Read More<\/span><\/a><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-14 fusion-flex-column\" style=\"--awb-padding-top:5%;--awb-padding-right:8%;--awb-padding-bottom:5%;--awb-padding-left:8%;--awb-overflow:hidden;--awb-bg-color:#fff042;--awb-bg-color-hover:#fff042;--awb-bg-size:cover;--awb-border-radius:16px 16px 16px 16px;--awb-width-large:350px;--awb-margin-top-large:0px;--awb-spacing-right-large:2%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:2%;--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-12 fusion-sep-none fusion-title-text fusion-title-size-three\" style=\"--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:10px;--awb-margin-left-small:0px;\"><h3 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\" style=\"margin:0;--fontSize:18;line-height:1.2;\"><a href=\"https:\/\/www.idm-energie.at\/en\/heat-pump-installation\/buffer-tank-integration\/\" class=\"awb-custom-text-color awb-custom-text-hover-color\" target=\"_blank\">Buffer Tank Integration<\/a><\/h3><\/div><div class=\"fusion-text fusion-text-15\"><p>Buffer vessels hydraulically decouple heat pump operation from distribution demand, reducing compressor short-cycling and protecting equipment. Covers volume sizing methodology, stratification design, and integration options for different system configurations.<\/p>\n<\/div><div class=\"fusion-separator fusion-full-width-sep\" style=\"align-self: center;margin-left: auto;margin-right: auto;flex-grow:1;width:100%;\"><\/div><div ><a class=\"fusion-button button-flat fusion-button-default-size button-default fusion-button-default button-11 fusion-button-default-span fusion-button-default-type\" target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.idm-energie.at\/en\/heat-pump-installation\/buffer-tank-integration\/\"><span class=\"fusion-button-text awb-button__text awb-button__text--default\">Read More<\/span><\/a><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-15 fusion-flex-column\" style=\"--awb-padding-top:5%;--awb-padding-right:8%;--awb-padding-bottom:5%;--awb-padding-left:8%;--awb-overflow:hidden;--awb-bg-color:#fff042;--awb-bg-color-hover:#fff042;--awb-bg-size:cover;--awb-border-radius:16px 16px 16px 16px;--awb-width-large:350px;--awb-margin-top-large:0px;--awb-spacing-right-large:2%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:2%;--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-13 fusion-sep-none fusion-title-text fusion-title-size-three\" style=\"--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:10px;--awb-margin-left-small:0px;\"><h3 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\" style=\"margin:0;--fontSize:18;line-height:1.2;\"><a href=\"https:\/\/www.idm-energie.at\/en\/heat-pump-installation\/domestic-hot-water-integration\/\" class=\"awb-custom-text-color awb-custom-text-hover-color\" target=\"_blank\">Domestic Hot Water Integration<\/a><\/h3><\/div><div class=\"fusion-text fusion-text-16\"><p>Producing domestic hot water from a heat pump requires specific design choices around Legionella thermal disinfection management, heat exchanger and cylinder sizing, immersion heater backup, and heating versus DHW priority switching strategies.<\/p>\n<\/div><div class=\"fusion-separator fusion-full-width-sep\" style=\"align-self: center;margin-left: auto;margin-right: auto;flex-grow:1;width:100%;\"><\/div><div ><a class=\"fusion-button button-flat fusion-button-default-size button-default fusion-button-default button-12 fusion-button-default-span fusion-button-default-type\" target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.idm-energie.at\/en\/heat-pump-installation\/domestic-hot-water-integration\/\"><span class=\"fusion-button-text awb-button__text awb-button__text--default\">Read More<\/span><\/a><\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-8 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:60px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1185.6px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-16 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=\"fusion-text fusion-text-17\"><h2>Electrical &amp; Controls<\/h2>\n<p>Heat pumps are electrically intensive appliances with sophisticated control requirements. Correct electrical design, careful controller configuration, and \u2014 increasingly \u2014 smart grid integration are critical to both safe operation and long-term system efficiency.<\/p>\n<\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-9 fusion-flex-container has-pattern-background has-mask-background hundred-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;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-stretch fusion-flex-justify-content-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 fusion-builder-column-17 fusion-flex-column\" style=\"--awb-padding-top:5%;--awb-padding-right:8%;--awb-padding-bottom:5%;--awb-padding-left:8%;--awb-overflow:hidden;--awb-bg-color:#fff042;--awb-bg-color-hover:#fff042;--awb-bg-size:cover;--awb-border-radius:16px 16px 16px 16px;--awb-width-large:350px;--awb-margin-top-large:0px;--awb-spacing-right-large:2%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:2%;--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-14 fusion-sep-none fusion-title-text fusion-title-size-three\" style=\"--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:10px;--awb-margin-left-small:0px;\"><h3 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\" style=\"margin:0;--fontSize:18;line-height:1.2;\"><a href=\"https:\/\/www.idm-energie.at\/en\/heat-pump-installation\/electrical-connection\/\" class=\"awb-custom-text-color awb-custom-text-hover-color\" target=\"_blank\">Electrical Connection<\/a><\/h3><\/div><div class=\"fusion-text fusion-text-18\"><p>Heat pumps require dedicated electrical circuits with correctly sized cables, overcurrent protection, isolators, and earthing arrangements. Covers single- and three-phase supply, consumer unit amendments, voltage drop calculation, and supply capacity assessment.<\/p>\n<\/div><div class=\"fusion-separator fusion-full-width-sep\" style=\"align-self: center;margin-left: auto;margin-right: auto;flex-grow:1;width:100%;\"><\/div><div ><a class=\"fusion-button button-flat fusion-button-default-size button-default fusion-button-default button-13 fusion-button-default-span fusion-button-default-type\" target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.idm-energie.at\/en\/heat-pump-installation\/electrical-connection\/\"><span class=\"fusion-button-text awb-button__text awb-button__text--default\">Read More<\/span><\/a><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-18 fusion-flex-column\" style=\"--awb-padding-top:5%;--awb-padding-right:8%;--awb-padding-bottom:5%;--awb-padding-left:8%;--awb-overflow:hidden;--awb-bg-color:#fff042;--awb-bg-color-hover:#fff042;--awb-bg-size:cover;--awb-border-radius:16px 16px 16px 16px;--awb-width-large:350px;--awb-margin-top-large:0px;--awb-spacing-right-large:2%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:2%;--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-15 fusion-sep-none fusion-title-text fusion-title-size-three\" style=\"--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:10px;--awb-margin-left-small:0px;\"><h3 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\" style=\"margin:0;--fontSize:18;line-height:1.2;\"><a href=\"https:\/\/www.idm-energie.at\/en\/heat-pump-installation\/control-configuration\/\" class=\"awb-custom-text-color awb-custom-text-hover-color\" target=\"_blank\">Control Configuration<\/a><\/h3><\/div><div class=\"fusion-text fusion-text-19\"><p>Weather-compensated flow temperature control is the single most important factor in heat pump efficiency. Covers heating curve setup, room temperature influence, zone valve wiring, time scheduling, and the interaction between manufacturer controllers and building management systems.<\/p>\n<\/div><div class=\"fusion-separator fusion-full-width-sep\" style=\"align-self: center;margin-left: auto;margin-right: auto;flex-grow:1;width:100%;\"><\/div><div ><a class=\"fusion-button button-flat fusion-button-default-size button-default fusion-button-default button-14 fusion-button-default-span fusion-button-default-type\" target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.idm-energie.at\/en\/heat-pump-installation\/control-configuration\/\"><span class=\"fusion-button-text awb-button__text awb-button__text--default\">Read More<\/span><\/a><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-19 fusion-flex-column\" style=\"--awb-padding-top:5%;--awb-padding-right:8%;--awb-padding-bottom:5%;--awb-padding-left:8%;--awb-overflow:hidden;--awb-bg-color:#fff042;--awb-bg-color-hover:#fff042;--awb-bg-size:cover;--awb-border-radius:16px 16px 16px 16px;--awb-width-large:350px;--awb-margin-top-large:0px;--awb-spacing-right-large:2%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:2%;--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-16 fusion-sep-none fusion-title-text fusion-title-size-three\" style=\"--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:10px;--awb-margin-left-small:0px;\"><h3 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\" style=\"margin:0;--fontSize:18;line-height:1.2;\"><a href=\"https:\/\/www.idm-energie.at\/en\/heat-pump-installation\/smart-grid-connection\/\" class=\"awb-custom-text-color awb-custom-text-hover-color\" target=\"_blank\">Smart Grid Connection<\/a><\/h3><\/div><div class=\"fusion-text fusion-text-20\"><p>Smart grid-ready heat pumps can modulate electrical load in response to grid flexibility signals, dynamic electricity tariffs, or on-site renewable generation \u2014 turning a building\u2019s thermal mass into a dispatchable grid asset. Covers SG-Ready interface wiring and load-shifting control logic.<\/p>\n<\/div><div class=\"fusion-separator fusion-full-width-sep\" style=\"align-self: center;margin-left: auto;margin-right: auto;flex-grow:1;width:100%;\"><\/div><div ><a class=\"fusion-button button-flat fusion-button-default-size button-default fusion-button-default button-15 fusion-button-default-span fusion-button-default-type\" target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.idm-energie.at\/en\/heat-pump-installation\/smart-grid-connection\/\"><span class=\"fusion-button-text awb-button__text awb-button__text--default\">Read More<\/span><\/a><\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-10 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:60px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1185.6px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-20 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=\"fusion-text fusion-text-21\"><h2>Commissioning &amp; Performance Verification<\/h2>\n<p>Commissioning is where engineering design becomes a working system \u2014 and where installation errors surface. Structured commissioning, systematic hydraulic balancing, careful first-start parameter configuration, and objective performance verification are non-negotiable for professional installations.<\/p>\n<\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-11 fusion-flex-container has-pattern-background has-mask-background hundred-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;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-stretch fusion-flex-justify-content-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 fusion-builder-column-21 fusion-flex-column\" style=\"--awb-padding-top:5%;--awb-padding-right:8%;--awb-padding-bottom:5%;--awb-padding-left:8%;--awb-overflow:hidden;--awb-bg-color:#fff042;--awb-bg-color-hover:#fff042;--awb-bg-size:cover;--awb-border-radius:16px 16px 16px 16px;--awb-width-large:350px;--awb-margin-top-large:0px;--awb-spacing-right-large:2%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:2%;--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-17 fusion-sep-none fusion-title-text fusion-title-size-three\" style=\"--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:10px;--awb-margin-left-small:0px;\"><h3 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\" style=\"margin:0;--fontSize:18;line-height:1.2;\"><a href=\"https:\/\/www.idm-energie.at\/en\/heat-pump-installation\/system-commissioning\/\" class=\"awb-custom-text-color awb-custom-text-hover-color\" target=\"_blank\">System Commissioning<\/a><\/h3><\/div><div class=\"fusion-text fusion-text-22\"><p>Structured commissioning brings every system element together under controlled conditions for the first time. Covers pre-commissioning checklists, system fill and deaeration, leak testing, refrigerant charge verification, and staged startup procedures.<\/p>\n<\/div><div class=\"fusion-separator fusion-full-width-sep\" style=\"align-self: center;margin-left: auto;margin-right: auto;flex-grow:1;width:100%;\"><\/div><div ><a class=\"fusion-button button-flat fusion-button-default-size button-default fusion-button-default button-16 fusion-button-default-span fusion-button-default-type\" target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.idm-energie.at\/en\/heat-pump-installation\/system-commissioning\/\"><span class=\"fusion-button-text awb-button__text awb-button__text--default\">Read More<\/span><\/a><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-22 fusion-flex-column\" style=\"--awb-padding-top:5%;--awb-padding-right:8%;--awb-padding-bottom:5%;--awb-padding-left:8%;--awb-overflow:hidden;--awb-bg-color:#fff042;--awb-bg-color-hover:#fff042;--awb-bg-size:cover;--awb-border-radius:16px 16px 16px 16px;--awb-width-large:350px;--awb-margin-top-large:0px;--awb-spacing-right-large:2%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:2%;--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-18 fusion-sep-none fusion-title-text fusion-title-size-three\" style=\"--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:10px;--awb-margin-left-small:0px;\"><h3 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\" style=\"margin:0;--fontSize:18;line-height:1.2;\"><a href=\"https:\/\/www.idm-energie.at\/en\/heat-pump-installation\/hydraulic-balancing\/\" class=\"awb-custom-text-color awb-custom-text-hover-color\" target=\"_blank\">Hydraulic Balancing<\/a><\/h3><\/div><div class=\"fusion-text fusion-text-23\"><p>Flow distribution across all heat emitters must be balanced to ensure that design flow temperatures are achieved throughout the building without excess circulation pump energy. Covers index circuit identification, lockshield valve setting, and differential pressure control.<\/p>\n<\/div><div class=\"fusion-separator fusion-full-width-sep\" style=\"align-self: center;margin-left: auto;margin-right: auto;flex-grow:1;width:100%;\"><\/div><div ><a class=\"fusion-button button-flat fusion-button-default-size button-default fusion-button-default button-17 fusion-button-default-span fusion-button-default-type\" target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.idm-energie.at\/en\/heat-pump-installation\/hydraulic-balancing\/\"><span class=\"fusion-button-text awb-button__text awb-button__text--default\">Read More<\/span><\/a><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-23 fusion-flex-column\" style=\"--awb-padding-top:5%;--awb-padding-right:8%;--awb-padding-bottom:5%;--awb-padding-left:8%;--awb-overflow:hidden;--awb-bg-color:#fff042;--awb-bg-color-hover:#fff042;--awb-bg-size:cover;--awb-border-radius:16px 16px 16px 16px;--awb-width-large:350px;--awb-margin-top-large:0px;--awb-spacing-right-large:2%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:2%;--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-19 fusion-sep-none fusion-title-text fusion-title-size-three\" style=\"--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:10px;--awb-margin-left-small:0px;\"><h3 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\" style=\"margin:0;--fontSize:18;line-height:1.2;\"><a href=\"https:\/\/www.idm-energie.at\/en\/heat-pump-installation\/initial-parameter-setup\/\" class=\"awb-custom-text-color awb-custom-text-hover-color\" target=\"_blank\">Initial Parameter Setup<\/a><\/h3><\/div><div class=\"fusion-text fusion-text-24\"><p>First-time controller configuration sets the heating curve gradient and parallel shift, DHW cycle timing, legionella boost schedule, defrost parameters, alarm thresholds, and operating mode \u2014 all specific to the installed system and building characteristics.<\/p>\n<\/div><div class=\"fusion-separator fusion-full-width-sep\" style=\"align-self: center;margin-left: auto;margin-right: auto;flex-grow:1;width:100%;\"><\/div><div ><a class=\"fusion-button button-flat fusion-button-default-size button-default fusion-button-default button-18 fusion-button-default-span fusion-button-default-type\" target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.idm-energie.at\/en\/heat-pump-installation\/initial-parameter-setup\/\"><span class=\"fusion-button-text awb-button__text awb-button__text--default\">Read More<\/span><\/a><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-24 fusion-flex-column\" style=\"--awb-padding-top:5%;--awb-padding-right:8%;--awb-padding-bottom:5%;--awb-padding-left:8%;--awb-overflow:hidden;--awb-bg-color:#fff042;--awb-bg-color-hover:#fff042;--awb-bg-size:cover;--awb-border-radius:16px 16px 16px 16px;--awb-width-large:350px;--awb-margin-top-large:0px;--awb-spacing-right-large:2%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:2%;--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-20 fusion-sep-none fusion-title-text fusion-title-size-three\" style=\"--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:10px;--awb-margin-left-small:0px;\"><h3 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\" style=\"margin:0;--fontSize:18;line-height:1.2;\"><a href=\"https:\/\/www.idm-energie.at\/en\/heat-pump-installation\/performance-verification\/\" class=\"awb-custom-text-color awb-custom-text-hover-color\" target=\"_blank\">Performance Verification<\/a><\/h3><\/div><div class=\"fusion-text fusion-text-25\"><p>Seasonal COP measurement and system monitoring validate that the installation performs as designed, and identify optimisation opportunities. Covers metering requirements, SPF calculation methodologies, and interpretation of monitored data against design predictions.<\/p>\n<\/div><div class=\"fusion-separator fusion-full-width-sep\" style=\"align-self: center;margin-left: auto;margin-right: auto;flex-grow:1;width:100%;\"><\/div><div ><a class=\"fusion-button button-flat fusion-button-default-size button-default fusion-button-default button-19 fusion-button-default-span fusion-button-default-type\" target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.idm-energie.at\/en\/heat-pump-installation\/performance-verification\/\"><span class=\"fusion-button-text awb-button__text awb-button__text--default\">Read More<\/span><\/a><\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-12 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:60px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1185.6px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-25 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=\"fusion-text fusion-text-26\"><h2>Compliance, Placement &amp; Safety<\/h2>\n<p>Heat pump installations must satisfy acoustic planning conditions, building regulations, F-Gas requirements, refrigerant safety codes, and \u2014 in most jurisdictions \u2014 installer certification requirements. Correct unit placement addresses noise, airflow, serviceability, and structural vibration simultaneously.<\/p>\n<\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-13 fusion-flex-container has-pattern-background has-mask-background hundred-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;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-stretch fusion-flex-justify-content-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 fusion-builder-column-26 fusion-flex-column\" style=\"--awb-padding-top:5%;--awb-padding-right:8%;--awb-padding-bottom:5%;--awb-padding-left:8%;--awb-overflow:hidden;--awb-bg-color:#fff042;--awb-bg-color-hover:#fff042;--awb-bg-size:cover;--awb-border-radius:16px 16px 16px 16px;--awb-width-large:350px;--awb-margin-top-large:0px;--awb-spacing-right-large:2%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:2%;--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-21 fusion-sep-none fusion-title-text fusion-title-size-three\" style=\"--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:10px;--awb-margin-left-small:0px;\"><h3 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\" style=\"margin:0;--fontSize:18;line-height:1.2;\"><a href=\"https:\/\/www.idm-energie.at\/en\/heat-pump-installation\/noise-requirements\/\" class=\"awb-custom-text-color awb-custom-text-hover-color\" target=\"_blank\">Noise Requirements<\/a><\/h3><\/div><div class=\"fusion-text fusion-text-27\"><p>Heat pump noise output is governed by planning conditions, permitted development rules, and manufacturer specifications. Covers sound power ratings, boundary noise limits, reflective surface effects, and acoustic attenuation strategies for challenging sites.<\/p>\n<\/div><div class=\"fusion-separator fusion-full-width-sep\" style=\"align-self: center;margin-left: auto;margin-right: auto;flex-grow:1;width:100%;\"><\/div><div ><a class=\"fusion-button button-flat fusion-button-default-size button-default fusion-button-default button-20 fusion-button-default-span fusion-button-default-type\" target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.idm-energie.at\/en\/heat-pump-installation\/noise-requirements\/\"><span class=\"fusion-button-text awb-button__text awb-button__text--default\">Read More<\/span><\/a><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-27 fusion-flex-column\" style=\"--awb-padding-top:5%;--awb-padding-right:8%;--awb-padding-bottom:5%;--awb-padding-left:8%;--awb-overflow:hidden;--awb-bg-color:#fff042;--awb-bg-color-hover:#fff042;--awb-bg-size:cover;--awb-border-radius:16px 16px 16px 16px;--awb-width-large:350px;--awb-margin-top-large:0px;--awb-spacing-right-large:2%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:2%;--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-22 fusion-sep-none fusion-title-text fusion-title-size-three\" style=\"--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:10px;--awb-margin-left-small:0px;\"><h3 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\" style=\"margin:0;--fontSize:18;line-height:1.2;\"><a href=\"https:\/\/www.idm-energie.at\/en\/heat-pump-installation\/outdoor-unit-placement\/\" class=\"awb-custom-text-color awb-custom-text-hover-color\" target=\"_blank\">Outdoor Unit Placement<\/a><\/h3><\/div><div class=\"fusion-text fusion-text-28\"><p>Unit location has a direct effect on acoustic performance, discharge airflow recirculation, defrost drainage management, and access for maintenance. Covers minimum clearance requirements, prevailing wind orientation, and base slab design.<\/p>\n<\/div><div class=\"fusion-separator fusion-full-width-sep\" style=\"align-self: center;margin-left: auto;margin-right: auto;flex-grow:1;width:100%;\"><\/div><div ><a class=\"fusion-button button-flat fusion-button-default-size button-default fusion-button-default button-21 fusion-button-default-span fusion-button-default-type\" target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.idm-energie.at\/en\/heat-pump-installation\/outdoor-unit-placement\/\"><span class=\"fusion-button-text awb-button__text awb-button__text--default\">Read More<\/span><\/a><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-28 fusion-flex-column\" style=\"--awb-padding-top:5%;--awb-padding-right:8%;--awb-padding-bottom:5%;--awb-padding-left:8%;--awb-overflow:hidden;--awb-bg-color:#fff042;--awb-bg-color-hover:#fff042;--awb-bg-size:cover;--awb-border-radius:16px 16px 16px 16px;--awb-width-large:350px;--awb-margin-top-large:0px;--awb-spacing-right-large:2%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:2%;--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-23 fusion-sep-none fusion-title-text fusion-title-size-three\" style=\"--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:10px;--awb-margin-left-small:0px;\"><h3 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\" style=\"margin:0;--fontSize:18;line-height:1.2;\"><a href=\"https:\/\/www.idm-energie.at\/en\/heat-pump-installation\/vibration-isolation\/\" class=\"awb-custom-text-color awb-custom-text-hover-color\" target=\"_blank\">Vibration Isolation<\/a><\/h3><\/div><div class=\"fusion-text fusion-text-29\"><p>Structural vibration from compressor operation can transmit through building fabric into occupied spaces, causing low-frequency noise complaints that are difficult to resolve retrospectively. Covers anti-vibration mount selection, flexible pipe connections, and wall-penetration isolation.<\/p>\n<\/div><div class=\"fusion-separator fusion-full-width-sep\" style=\"align-self: center;margin-left: auto;margin-right: auto;flex-grow:1;width:100%;\"><\/div><div ><a class=\"fusion-button button-flat fusion-button-default-size button-default fusion-button-default button-22 fusion-button-default-span fusion-button-default-type\" target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.idm-energie.at\/en\/heat-pump-installation\/vibration-isolation\/\"><span class=\"fusion-button-text awb-button__text awb-button__text--default\">Read More<\/span><\/a><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-29 fusion-flex-column\" style=\"--awb-padding-top:5%;--awb-padding-right:8%;--awb-padding-bottom:5%;--awb-padding-left:8%;--awb-overflow:hidden;--awb-bg-color:#fff042;--awb-bg-color-hover:#fff042;--awb-bg-size:cover;--awb-border-radius:16px 16px 16px 16px;--awb-width-large:350px;--awb-margin-top-large:0px;--awb-spacing-right-large:2%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:2%;--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-24 fusion-sep-none fusion-title-text fusion-title-size-three\" style=\"--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:10px;--awb-margin-left-small:0px;\"><h3 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\" style=\"margin:0;--fontSize:18;line-height:1.2;\"><a href=\"https:\/\/www.idm-energie.at\/en\/heat-pump-installation\/permits-and-approvals\/\" class=\"awb-custom-text-color awb-custom-text-hover-color\" target=\"_blank\">Permits &amp; Approvals<\/a><\/h3><\/div><div class=\"fusion-text fusion-text-30\"><p>Depending on location, system type, and local planning policy, installations may require planning permission, building control notification, grid connection approval, or environmental permits for open-loop ground source systems. Covers the approval landscape for residential and commercial projects.<\/p>\n<\/div><div class=\"fusion-separator fusion-full-width-sep\" style=\"align-self: center;margin-left: auto;margin-right: auto;flex-grow:1;width:100%;\"><\/div><div ><a class=\"fusion-button button-flat fusion-button-default-size button-default fusion-button-default button-23 fusion-button-default-span fusion-button-default-type\" target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.idm-energie.at\/en\/heat-pump-installation\/permits-and-approvals\/\"><span class=\"fusion-button-text awb-button__text awb-button__text--default\">Read More<\/span><\/a><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-30 fusion-flex-column\" style=\"--awb-padding-top:5%;--awb-padding-right:8%;--awb-padding-bottom:5%;--awb-padding-left:8%;--awb-overflow:hidden;--awb-bg-color:#fff042;--awb-bg-color-hover:#fff042;--awb-bg-size:cover;--awb-border-radius:16px 16px 16px 16px;--awb-width-large:350px;--awb-margin-top-large:0px;--awb-spacing-right-large:2%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:2%;--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-25 fusion-sep-none fusion-title-text fusion-title-size-three\" style=\"--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:10px;--awb-margin-left-small:0px;\"><h3 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\" style=\"margin:0;--fontSize:18;line-height:1.2;\"><a href=\"https:\/\/www.idm-energie.at\/en\/heat-pump-installation\/installation-standards\/\" class=\"awb-custom-text-color awb-custom-text-hover-color\" target=\"_blank\">Installation Standards<\/a><\/h3><\/div><div class=\"fusion-text fusion-text-31\"><p>Installations must comply with applicable standards including EN 14511, EN 378, F-Gas Regulations, IET Wiring Regulations, and scheme-specific quality standards such as MCS MIS 3005 or equivalent national certification frameworks. This guide maps the relevant standards to each installation stage.<\/p>\n<\/div><div class=\"fusion-separator fusion-full-width-sep\" style=\"align-self: center;margin-left: auto;margin-right: auto;flex-grow:1;width:100%;\"><\/div><div ><a class=\"fusion-button button-flat fusion-button-default-size button-default fusion-button-default button-24 fusion-button-default-span fusion-button-default-type\" target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.idm-energie.at\/en\/heat-pump-installation\/installation-standards\/\"><span class=\"fusion-button-text awb-button__text awb-button__text--default\">Read More<\/span><\/a><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-31 fusion-flex-column\" style=\"--awb-padding-top:5%;--awb-padding-right:8%;--awb-padding-bottom:5%;--awb-padding-left:8%;--awb-overflow:hidden;--awb-bg-color:#fff042;--awb-bg-color-hover:#fff042;--awb-bg-size:cover;--awb-border-radius:16px 16px 16px 16px;--awb-width-large:350px;--awb-margin-top-large:0px;--awb-spacing-right-large:2%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:2%;--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-26 fusion-sep-none fusion-title-text fusion-title-size-three\" style=\"--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:10px;--awb-margin-left-small:0px;\"><h3 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\" style=\"margin:0;--fontSize:18;line-height:1.2;\"><a href=\"https:\/\/www.idm-energie.at\/en\/heat-pump-installation\/safety-requirements\/\" class=\"awb-custom-text-color awb-custom-text-hover-color\" target=\"_blank\">Safety Requirements<\/a><\/h3><\/div><div class=\"fusion-text fusion-text-32\"><p>Safe working with refrigerants, high-voltage electrical systems, and pressure vessels requires formal certification, written risk assessment, and specific procedural controls. Covers F-Gas engineer qualification, refrigerant handling procedures, and pressure system safety regulations.<\/p>\n<\/div><div class=\"fusion-separator fusion-full-width-sep\" style=\"align-self: center;margin-left: auto;margin-right: auto;flex-grow:1;width:100%;\"><\/div><div ><a class=\"fusion-button button-flat fusion-button-default-size button-default fusion-button-default button-25 fusion-button-default-span fusion-button-default-type\" target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.idm-energie.at\/en\/heat-pump-installation\/safety-requirements\/\"><span class=\"fusion-button-text awb-button__text awb-button__text--default\">Read More<\/span><\/a><\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-14 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:60px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1185.6px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-32 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=\"fusion-text fusion-text-33\"><h2>Specialist Configurations<\/h2>\n<p>Beyond the standard single-unit installation, a significant proportion of real-world projects involve retrofit integration with existing heating systems, bivalent operation alongside a boiler, or cascade arrangements for large buildings. Each configuration has specific design logic and control challenges.<\/p>\n<\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-15 fusion-flex-container has-pattern-background has-mask-background hundred-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;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-stretch fusion-flex-justify-content-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 fusion-builder-column-33 fusion-flex-column\" style=\"--awb-padding-top:5%;--awb-padding-right:8%;--awb-padding-bottom:5%;--awb-padding-left:8%;--awb-overflow:hidden;--awb-bg-color:#fff042;--awb-bg-color-hover:#fff042;--awb-bg-size:cover;--awb-border-radius:16px 16px 16px 16px;--awb-width-large:350px;--awb-margin-top-large:0px;--awb-spacing-right-large:2%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:2%;--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-27 fusion-sep-none fusion-title-text fusion-title-size-three\" style=\"--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:10px;--awb-margin-left-small:0px;\"><h3 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\" style=\"margin:0;--fontSize:18;line-height:1.2;\"><a href=\"https:\/\/www.idm-energie.at\/en\/heat-pump-installation\/retrofit-existing-heating\/\" class=\"awb-custom-text-color awb-custom-text-hover-color\" target=\"_blank\">Retrofit into Existing Heating Systems<\/a><\/h3><\/div><div class=\"fusion-text fusion-text-34\"><p>Grafting a heat pump onto an existing radiator system requires a systematic assessment of emitter output capacity at lower flow temperatures, identification of limiting circuits, and a staged upgrade strategy to achieve efficient low-temperature operation without full radiator replacement.<\/p>\n<\/div><div class=\"fusion-separator fusion-full-width-sep\" style=\"align-self: center;margin-left: auto;margin-right: auto;flex-grow:1;width:100%;\"><\/div><div ><a class=\"fusion-button button-flat fusion-button-default-size button-default fusion-button-default button-26 fusion-button-default-span fusion-button-default-type\" target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.idm-energie.at\/en\/heat-pump-installation\/retrofit-existing-heating\/\"><span class=\"fusion-button-text awb-button__text awb-button__text--default\">Read More<\/span><\/a><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-34 fusion-flex-column\" style=\"--awb-padding-top:5%;--awb-padding-right:8%;--awb-padding-bottom:5%;--awb-padding-left:8%;--awb-overflow:hidden;--awb-bg-color:#fff042;--awb-bg-color-hover:#fff042;--awb-bg-size:cover;--awb-border-radius:16px 16px 16px 16px;--awb-width-large:350px;--awb-margin-top-large:0px;--awb-spacing-right-large:2%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:2%;--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-28 fusion-sep-none fusion-title-text fusion-title-size-three\" style=\"--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:10px;--awb-margin-left-small:0px;\"><h3 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\" style=\"margin:0;--fontSize:18;line-height:1.2;\"><a href=\"https:\/\/www.idm-energie.at\/en\/heat-pump-installation\/bivalent-systems\/\" class=\"awb-custom-text-color awb-custom-text-hover-color\" target=\"_blank\">Bivalent Systems<\/a><\/h3><\/div><div class=\"fusion-text fusion-text-35\"><p>In bivalent installations, the heat pump works alongside a supplementary heat source \u2014 typically a gas, oil, or biomass boiler \u2014 with control logic determining which heat generator operates under which outdoor temperature and load conditions. Covers parallel, series, and alternative bivalent configurations.<\/p>\n<\/div><div class=\"fusion-separator fusion-full-width-sep\" style=\"align-self: center;margin-left: auto;margin-right: auto;flex-grow:1;width:100%;\"><\/div><div ><a class=\"fusion-button button-flat fusion-button-default-size button-default fusion-button-default button-27 fusion-button-default-span fusion-button-default-type\" target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.idm-energie.at\/en\/heat-pump-installation\/bivalent-systems\/\"><span class=\"fusion-button-text awb-button__text awb-button__text--default\">Read More<\/span><\/a><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-35 fusion-flex-column\" style=\"--awb-padding-top:5%;--awb-padding-right:8%;--awb-padding-bottom:5%;--awb-padding-left:8%;--awb-overflow:hidden;--awb-bg-color:#fff042;--awb-bg-color-hover:#fff042;--awb-bg-size:cover;--awb-border-radius:16px 16px 16px 16px;--awb-width-large:350px;--awb-margin-top-large:0px;--awb-spacing-right-large:2%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:2%;--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-29 fusion-sep-none fusion-title-text fusion-title-size-three\" style=\"--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:10px;--awb-margin-left-small:0px;\"><h3 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\" style=\"margin:0;--fontSize:18;line-height:1.2;\"><a href=\"https:\/\/www.idm-energie.at\/en\/heat-pump-installation\/cascade-installation\/\" class=\"awb-custom-text-color awb-custom-text-hover-color\" target=\"_blank\">Cascade Installation<\/a><\/h3><\/div><div class=\"fusion-text fusion-text-36\"><p>Multiple heat pump units operating in cascade deliver output capacities or temperature lifts impossible for a single unit, with lead-lag and load-sharing control strategies distributing compressor hours evenly for equipment longevity. Covers manifold design, sequencing logic, and common fault scenarios.<\/p>\n<\/div><div class=\"fusion-separator fusion-full-width-sep\" style=\"align-self: center;margin-left: auto;margin-right: auto;flex-grow:1;width:100%;\"><\/div><div ><a class=\"fusion-button button-flat fusion-button-default-size button-default fusion-button-default button-28 fusion-button-default-span fusion-button-default-type\" target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.idm-energie.at\/en\/heat-pump-installation\/cascade-installation\/\"><span class=\"fusion-button-text awb-button__text awb-button__text--default\">Read More<\/span><\/a><\/div><\/div><\/div><\/div><\/div><\/p>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":34,"featured_media":2902,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"100-width.php","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-70931","page","type-page","status-publish","has-post-thumbnail","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.idm-energie.at\/en\/wp-json\/wp\/v2\/pages\/70931","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.idm-energie.at\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.idm-energie.at\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.idm-energie.at\/en\/wp-json\/wp\/v2\/users\/34"}],"replies":[{"embeddable":true,"href":"https:\/\/www.idm-energie.at\/en\/wp-json\/wp\/v2\/comments?post=70931"}],"version-history":[{"count":0,"href":"https:\/\/www.idm-energie.at\/en\/wp-json\/wp\/v2\/pages\/70931\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.idm-energie.at\/en\/wp-json\/wp\/v2\/media\/2902"}],"wp:attachment":[{"href":"https:\/\/www.idm-energie.at\/en\/wp-json\/wp\/v2\/media?parent=70931"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}