{"id":3029,"date":"2020-06-22T15:35:53","date_gmt":"2020-06-22T13:35:53","guid":{"rendered":"https:\/\/dev.ep-e.com\/products\/hpt-waermepumpenpruefstand\/"},"modified":"2024-05-22T10:39:26","modified_gmt":"2024-05-22T08:39:26","slug":"hpt-heat-pump-test-bench","status":"publish","type":"products","link":"https:\/\/www.ep-e.com\/en\/products\/hpt-heat-pump-test-bench\/","title":{"rendered":"HPT \u2013 Heat Pump Test Bench"},"content":{"rendered":"<div class=\"cnt_row\"><div class=\"cnt_col sal\" data-sal=\"slide-up\" data-sal-easing=\"ease-in-out\"><div class=\"container-narrow\">\n<h3 class=\"wp-block-heading\">Testing of heat pumps through dynamic temperature &amp; humidity control<\/h3>\n<\/div><\/div><\/div>\n\n<div class=\"cnt_row\"><div class=\"cnt_col sal\" data-sal=\"slide-up\" data-sal-easing=\"ease-in-out\"><div class=\"container-narrow\">\n<p class=\"wp-block-paragraph\">The HPT heat pump test bench is a closed-loop test bench for functional testing of air-to-water heat pumps according to DIN EN 14511. The advantageous closed-loop design uses an insulated chamber with conditioning units for temperature and humidity outside the chamber. The conditioned air runs in a closed circuit (closed-loop). This design provides excellent, uniform temperature and humidity conditions throughout the chamber. The temperature and humidity control of the different climate points according to DIN EN 14511 is accurate and dynamic. An optimized safety concept enables safe tests with refrigerants with low GWP.<\/p>\n<\/div><\/div><\/div>\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n<div class=\"cnt_row\"><div class=\"cnt_col sal\" data-sal=\"slide-up\" data-sal-easing=\"ease-in-out\">\n<div class=\"wp-block-contact-form-7-contact-form-selector\">\n<div class=\"wpcf7 no-js\" id=\"wpcf7-f7643-o1\" lang=\"en-US\" dir=\"ltr\" data-wpcf7-id=\"7643\">\n<div class=\"screen-reader-response\"><p role=\"status\" aria-live=\"polite\" aria-atomic=\"true\"><\/p> <ul><\/ul><\/div>\n<form action=\"\/en\/wp-json\/wp\/v2\/products\/3029#wpcf7-f7643-o1\" method=\"post\" class=\"wpcf7-form init\" aria-label=\"Contact form\" novalidate=\"novalidate\" data-status=\"init\">\n<fieldset class=\"hidden-fields-container\"><input type=\"hidden\" name=\"_wpcf7\" value=\"7643\" \/><input type=\"hidden\" name=\"_wpcf7_version\" value=\"6.1.6\" \/><input type=\"hidden\" name=\"_wpcf7_locale\" value=\"en_US\" \/><input type=\"hidden\" name=\"_wpcf7_unit_tag\" value=\"wpcf7-f7643-o1\" \/><input type=\"hidden\" name=\"_wpcf7_container_post\" value=\"0\" \/><input type=\"hidden\" name=\"_wpcf7_posted_data_hash\" value=\"\" \/>\n<\/fieldset>\n<div class=\"wpcf7-turnstile cf-turnstile\" data-sitekey=\"0x4AAAAAAAFhXWF1VmdbkBOD\" data-response-field-name=\"_wpcf7_turnstile_response\"><\/div>\n\n<div class=\"multi-step-form\" data-steps=\"11\">\n    <div class=\"progress mb-3\">\n        <div id=\"form-progress-bar\" class=\"progress-bar\" role=\"progressbar\" style=\"width: 0%;\" aria-valuenow=\"0\" aria-valuemin=\"0\" aria-valuemax=\"100\"><\/div>\n    <\/div>\n    <!-- Step 1 -->\n    <div id=\"step-1\">\n        <label class=\"form-label d-block\">\n            <h3>Which kind of heat pump test bench do you need?<\/h3>\n        <\/label>\n        <div class=\"form-group mb-3\">\n            <span class=\"wpcf7-form-control-wrap\" data-name=\"your-test-stand\"><span class=\"wpcf7-form-control wpcf7-checkbox\"><span class=\"wpcf7-list-item first\"><label class=\"form-check form-check-inline form-check-checkbox\"><input type=\"checkbox\" name=\"your-test-stand[]\" value=\"Development test bench\" class=\"form-check-input\"><span class=\"wpcf7-list-item-label form-check-label\">Development test bench<\/span><\/label><\/span><span class=\"wpcf7-list-item\"><label class=\"form-check form-check-inline form-check-checkbox\"><input type=\"checkbox\" name=\"your-test-stand[]\" value=\"End-of-Line test bench\" class=\"form-check-input\"><span class=\"wpcf7-list-item-label form-check-label\">End-of-Line test bench<\/span><\/label><\/span><span class=\"wpcf7-list-item\"><label class=\"form-check form-check-inline form-check-checkbox\"><input type=\"checkbox\" name=\"your-test-stand[]\" value=\"Endurance test bench\" class=\"form-check-input\"><span class=\"wpcf7-list-item-label form-check-label\">Endurance test bench<\/span><\/label><\/span><span class=\"wpcf7-list-item last\"><label class=\"form-check form-check-inline form-check-checkbox\"><input type=\"checkbox\" name=\"your-test-stand[]\" value=\"Component test bench\" class=\"form-check-input\"><span class=\"wpcf7-list-item-label form-check-label\">Component test bench<\/span><\/label><\/span><\/span><\/span>\n        <\/div>\n        <div class=\"d-flex justify-content-between\">\n            <button type=\"button\" class=\"btn btn-primary next-step\">Next<\/button>\n        <\/div>\n    <\/div>\n    <!-- Step 2 -->\n    <div id=\"step-2\" style=\"display:none;\">\n        <label class=\"form-label d-block\">\n            <h3>Which type of heat pumps (source) are tested?<\/h3>\n        <\/label>\n        <div class=\"form-group mb-3\">\n            <span class=\"wpcf7-form-control-wrap\" data-name=\"your-pump-source\"><span class=\"wpcf7-form-control wpcf7-checkbox\"><span class=\"wpcf7-list-item first\"><label class=\"form-check form-check-inline form-check-checkbox\"><input type=\"checkbox\" name=\"your-pump-source[]\" value=\"Air-Water\" class=\"form-check-input\"><span class=\"wpcf7-list-item-label form-check-label\">Air-Water<\/span><\/label><\/span><span class=\"wpcf7-list-item\"><label class=\"form-check form-check-inline form-check-checkbox\"><input type=\"checkbox\" name=\"your-pump-source[]\" value=\"Air-Air\" class=\"form-check-input\"><span class=\"wpcf7-list-item-label form-check-label\">Air-Air<\/span><\/label><\/span><span class=\"wpcf7-list-item\"><label class=\"form-check form-check-inline form-check-checkbox\"><input type=\"checkbox\" name=\"your-pump-source[]\" value=\"Water-Water\" class=\"form-check-input\"><span class=\"wpcf7-list-item-label form-check-label\">Water-Water<\/span><\/label><\/span><span class=\"wpcf7-list-item last\"><label class=\"form-check form-check-inline form-check-checkbox\"><input type=\"checkbox\" name=\"your-pump-source[]\" value=\"Sole-Water\" class=\"form-check-input\"><span class=\"wpcf7-list-item-label form-check-label\">Sole-Water<\/span><\/label><\/span><\/span><\/span>\n        <\/div>\n        <div class=\"d-flex justify-content-between\">\n            <button type=\"button\" class=\"btn btn-secondary prev-step\">Previous<\/button>\n            <button type=\"button\" class=\"btn btn-primary next-step\">Next<\/button>\n        <\/div>\n    <\/div>\n    <!-- Step 3 -->\n    <div id=\"step-3\" style=\"display:none;\">\n        <label class=\"form-label d-block\">\n            <h3>Which type of heat pumps (installation) are tested?<\/h3>\n        <\/label>\n        <div class=\"form-group mb-3\">\n            <span class=\"wpcf7-form-control-wrap\" data-name=\"your-setup-type\"><span class=\"wpcf7-form-control wpcf7-checkbox\"><span class=\"wpcf7-list-item first\"><label class=\"form-check form-check-inline form-check-checkbox\"><input type=\"checkbox\" name=\"your-setup-type[]\" value=\"Outdoor installation\" class=\"form-check-input\"><span class=\"wpcf7-list-item-label form-check-label\">Outdoor installation<\/span><\/label><\/span><span class=\"wpcf7-list-item\"><label class=\"form-check form-check-inline form-check-checkbox\"><input type=\"checkbox\" name=\"your-setup-type[]\" value=\"Indoor installation\" class=\"form-check-input\"><span class=\"wpcf7-list-item-label form-check-label\">Indoor installation<\/span><\/label><\/span><span class=\"wpcf7-list-item last\"><label class=\"form-check form-check-inline form-check-checkbox\"><input type=\"checkbox\" name=\"your-setup-type[]\" value=\"Split installation (Indoor \/ Outdoor)\" class=\"form-check-input\"><span class=\"wpcf7-list-item-label form-check-label\">Split installation (Indoor \/ Outdoor)<\/span><\/label><\/span><\/span><\/span>\n        <\/div>\n        <div class=\"d-flex justify-content-between\">\n            <button type=\"button\" class=\"btn btn-secondary prev-step\">Previous<\/button>\n            <button type=\"button\" class=\"btn btn-primary next-step\">Next<\/button>\n        <\/div>\n    <\/div>\n    <!-- Step 4 -->\n    <div id=\"step-4\" style=\"display:none;\">\n        <label class=\"form-label d-block\">\n            <h3>Which operation modes of the heat pumps are tested?<\/h3>\n        <\/label>\n        <div class=\"form-group mb-3\">\n            <span class=\"wpcf7-form-control-wrap\" data-name=\"your-operation-mode\"><span class=\"wpcf7-form-control wpcf7-checkbox\"><span class=\"wpcf7-list-item first\"><label class=\"form-check form-check-inline form-check-checkbox\"><input type=\"checkbox\" name=\"your-operation-mode[]\" value=\"Heating\" class=\"form-check-input\"><span class=\"wpcf7-list-item-label form-check-label\">Heating<\/span><\/label><\/span><span class=\"wpcf7-list-item last\"><label class=\"form-check form-check-inline form-check-checkbox\"><input type=\"checkbox\" name=\"your-operation-mode[]\" value=\"Cooling\" class=\"form-check-input\"><span class=\"wpcf7-list-item-label form-check-label\">Cooling<\/span><\/label><\/span><\/span><\/span>\n        <\/div>\n        <div class=\"d-flex justify-content-between\">\n            <button type=\"button\" class=\"btn btn-secondary prev-step\">Previous<\/button>\n            <button type=\"button\" class=\"btn btn-primary next-step\">Next<\/button>\n        <\/div>\n    <\/div>\n    <!-- Step 5 -->\n    <div id=\"step-5\" style=\"display:none;\">\n        <label class=\"form-label d-block\">\n            <h3>What is the performance range of the heat pumps to be tested?<\/h3>\n        <\/label>\n        <div class=\"form-group mb-3\">\n            <span class=\"wpcf7-form-control-wrap\" data-name=\"your-power-range\"><span class=\"wpcf7-form-control wpcf7-checkbox\"><span class=\"wpcf7-list-item first\"><label class=\"form-check form-check-inline form-check-checkbox\"><input type=\"checkbox\" name=\"your-power-range[]\" value=\"1-20 kW\" class=\"form-check-input\"><span class=\"wpcf7-list-item-label form-check-label\">1-20 kW<\/span><\/label><\/span><span class=\"wpcf7-list-item\"><label class=\"form-check form-check-inline form-check-checkbox\"><input type=\"checkbox\" name=\"your-power-range[]\" value=\"1-30 kW\" class=\"form-check-input\"><span class=\"wpcf7-list-item-label form-check-label\">1-30 kW<\/span><\/label><\/span><span class=\"wpcf7-list-item\"><label class=\"form-check form-check-inline form-check-checkbox\"><input type=\"checkbox\" name=\"your-power-range[]\" value=\"up to 100 kW\" class=\"form-check-input\"><span class=\"wpcf7-list-item-label form-check-label\">up to 100 kW<\/span><\/label><\/span><span class=\"wpcf7-list-item last\"><label class=\"form-check form-check-inline form-check-checkbox\"><input type=\"checkbox\" name=\"your-power-range[]\" value=\"up to 250 kW\" class=\"form-check-input\"><span class=\"wpcf7-list-item-label form-check-label\">up to 250 kW<\/span><\/label><\/span><\/span><\/span>\n            <span class=\"wpcf7-form-control-wrap\" data-name=\"your-power-range-other\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text form-control mb-2\" aria-invalid=\"false\" placeholder=\"Other\" value=\"\" type=\"text\" name=\"your-power-range-other\" \/><\/span>\n        <\/div>\n        <div class=\"d-flex justify-content-between\">\n            <button type=\"button\" class=\"btn btn-secondary prev-step\">Previous<\/button>\n            <button type=\"button\" class=\"btn btn-primary next-step\">Next<\/button>\n        <\/div>\n    <\/div>\n    <!-- Step 6 -->\n    <div id=\"step-6\" style=\"display:none;\">\n        <label class=\"form-label d-block\">\n            <h3>Additional condition of the measurement chamber (alongside standard temperature and humidity conditioning)<\/h3>\n        <\/label>\n        <div class=\"form-group mb-3\">\n            <span class=\"wpcf7-form-control-wrap\" data-name=\"your-additional-conditioning\"><span class=\"wpcf7-form-control wpcf7-checkbox\"><span class=\"wpcf7-list-item first\"><label class=\"form-check form-check-inline form-check-checkbox\"><input type=\"checkbox\" name=\"your-additional-conditioning[]\" value=\"CO2 conditioning\" class=\"form-check-input\"><span class=\"wpcf7-list-item-label form-check-label\">CO2 conditioning<\/span><\/label><\/span><span class=\"wpcf7-list-item\"><label class=\"form-check form-check-inline form-check-checkbox\"><input type=\"checkbox\" name=\"your-additional-conditioning[]\" value=\"VOC conditioning\" class=\"form-check-input\"><span class=\"wpcf7-list-item-label form-check-label\">VOC conditioning<\/span><\/label><\/span><span class=\"wpcf7-list-item last\"><label class=\"form-check form-check-inline form-check-checkbox\"><input type=\"checkbox\" name=\"your-additional-conditioning[]\" value=\"not required\" class=\"form-check-input\"><span class=\"wpcf7-list-item-label form-check-label\">not required<\/span><\/label><\/span><\/span><\/span>\n        <\/div>\n        <div class=\"d-flex justify-content-between\">\n            <button type=\"button\" class=\"btn btn-secondary prev-step\">Previous<\/button>\n            <button type=\"button\" class=\"btn btn-primary next-step\">Next<\/button>\n        <\/div>\n    <\/div>\n    <!-- Step 7 -->\n    <div id=\"step-7\" style=\"display:none;\">\n        <label class=\"form-label d-block\">\n            <h3>Chamber set-up for integrated acoustic tests<\/h3>\n        <\/label>\n        <div class=\"form-group mb-3\">\n            <span class=\"wpcf7-form-control-wrap\" data-name=\"your-acoustic-testing\"><span class=\"wpcf7-form-control wpcf7-checkbox\"><span class=\"wpcf7-list-item first\"><label class=\"form-check form-check-inline form-check-checkbox\"><input type=\"checkbox\" name=\"your-acoustic-testing[]\" value=\"eco (test with blower stopped)\" class=\"form-check-input\"><span class=\"wpcf7-list-item-label form-check-label\">eco (test with blower stopped)<\/span><\/label><\/span><span class=\"wpcf7-list-item\"><label class=\"form-check form-check-inline form-check-checkbox\"><input type=\"checkbox\" name=\"your-acoustic-testing[]\" value=\"pro (test during operation)\" class=\"form-check-input\"><span class=\"wpcf7-list-item-label form-check-label\">pro (test during operation)<\/span><\/label><\/span><span class=\"wpcf7-list-item last\"><label class=\"form-check form-check-inline form-check-checkbox\"><input type=\"checkbox\" name=\"your-acoustic-testing[]\" value=\"not required\" class=\"form-check-input\"><span class=\"wpcf7-list-item-label form-check-label\">not required<\/span><\/label><\/span><\/span><\/span>\n        <\/div>\n        <div class=\"d-flex justify-content-between\">\n            <button type=\"button\" class=\"btn btn-secondary prev-step\">Previous<\/button>\n            <button type=\"button\" class=\"btn btn-primary next-step\">Next<\/button>\n        <\/div>\n    <\/div>\n    <!-- Step 8 -->\n    <div id=\"step-8\" style=\"display:none;\">\n        <label class=\"form-label d-block\">\n            <h3>Heating water and process water module<\/h3>\n        <\/label>\n        <div class=\"form-group mb-3\">\n            <span class=\"wpcf7-form-control-wrap\" data-name=\"your-water-module\"><span class=\"wpcf7-form-control wpcf7-checkbox\"><span class=\"wpcf7-list-item first\"><label class=\"form-check form-check-inline form-check-checkbox\"><input type=\"checkbox\" name=\"your-water-module[]\" value=\"Heating water module\" class=\"form-check-input\"><span class=\"wpcf7-list-item-label form-check-label\">Heating water module<\/span><\/label><\/span><span class=\"wpcf7-list-item\"><label class=\"form-check form-check-inline form-check-checkbox\"><input type=\"checkbox\" name=\"your-water-module[]\" value=\"Process water module\" class=\"form-check-input\"><span class=\"wpcf7-list-item-label form-check-label\">Process water module<\/span><\/label><\/span><span class=\"wpcf7-list-item last\"><label class=\"form-check form-check-inline form-check-checkbox\"><input type=\"checkbox\" name=\"your-water-module[]\" value=\"not required\" class=\"form-check-input\"><span class=\"wpcf7-list-item-label form-check-label\">not required<\/span><\/label><\/span><\/span><\/span>\n        <\/div>\n        <div class=\"d-flex justify-content-between\">\n            <button type=\"button\" class=\"btn btn-secondary prev-step\">Previous<\/button>\n            <button type=\"button\" class=\"btn btn-primary next-step\">Next<\/button>\n        <\/div>\n    <\/div>\n    <!-- Step 9 -->\n    <div id=\"step-9\" style=\"display:none;\">\n        <label class=\"form-label d-block\">\n            <h3>Environmental simulation in the chamber<\/h3>\n        <\/label>\n        <div class=\"form-group mb-3\">\n            <span class=\"wpcf7-form-control-wrap\" data-name=\"your-environment-simulation\"><span class=\"wpcf7-form-control wpcf7-checkbox\"><span class=\"wpcf7-list-item first\"><label class=\"form-check form-check-inline form-check-checkbox\"><input type=\"checkbox\" name=\"your-environment-simulation[]\" value=\"Snow\" class=\"form-check-input\"><span class=\"wpcf7-list-item-label form-check-label\">Snow<\/span><\/label><\/span><span class=\"wpcf7-list-item\"><label class=\"form-check form-check-inline form-check-checkbox\"><input type=\"checkbox\" name=\"your-environment-simulation[]\" value=\"Rain\" class=\"form-check-input\"><span class=\"wpcf7-list-item-label form-check-label\">Rain<\/span><\/label><\/span><span class=\"wpcf7-list-item\"><label class=\"form-check form-check-inline form-check-checkbox\"><input type=\"checkbox\" name=\"your-environment-simulation[]\" value=\"Sun\" class=\"form-check-input\"><span class=\"wpcf7-list-item-label form-check-label\">Sun<\/span><\/label><\/span><span class=\"wpcf7-list-item\"><label class=\"form-check form-check-inline form-check-checkbox\"><input type=\"checkbox\" name=\"your-environment-simulation[]\" value=\"Ice mist\" class=\"form-check-input\"><span class=\"wpcf7-list-item-label form-check-label\">Ice mist<\/span><\/label><\/span><span class=\"wpcf7-list-item last\"><label class=\"form-check form-check-inline form-check-checkbox\"><input type=\"checkbox\" name=\"your-environment-simulation[]\" value=\"not required\" class=\"form-check-input\"><span class=\"wpcf7-list-item-label form-check-label\">not required<\/span><\/label><\/span><\/span><\/span>\n        <\/div>\n        <div class=\"d-flex justify-content-between\">\n            <button type=\"button\" class=\"btn btn-secondary prev-step\">Previous<\/button>\n            <button type=\"button\" class=\"btn btn-primary next-step\">Next<\/button>\n        <\/div>\n    <\/div>\n    <!-- Step 10 (Contact Details) -->\n    <div id=\"step-10\" style=\"display:none;\">\n        <label class=\"form-label d-block\">\n            <h3>Contact details:<\/h3>\n        <\/label>\n        <div class=\"form-group\">\n            <span class=\"wpcf7-form-control-wrap\" data-name=\"your-name\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text form-control mb-2\" aria-invalid=\"false\" placeholder=\"Name\" value=\"\" type=\"text\" name=\"your-name\" \/><\/span>\n            <span class=\"wpcf7-form-control-wrap\" data-name=\"your-company\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text form-control mb-2\" aria-invalid=\"false\" placeholder=\"Company\" value=\"\" type=\"text\" name=\"your-company\" \/><\/span>\n            <span class=\"wpcf7-form-control-wrap\" data-name=\"your-department\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text form-control mb-2\" aria-invalid=\"false\" placeholder=\"Department\" value=\"\" type=\"text\" name=\"your-department\" \/><\/span>\n            <span class=\"wpcf7-form-control-wrap\" data-name=\"your-phone\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-tel wpcf7-text wpcf7-validates-as-tel form-control mb-2\" aria-invalid=\"false\" placeholder=\"Telephone\" value=\"\" type=\"tel\" name=\"your-phone\" \/><\/span>\n            <span class=\"wpcf7-form-control-wrap\" data-name=\"your-email\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-email wpcf7-validates-as-required wpcf7-text wpcf7-validates-as-email form-control mb-2\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"Email\" value=\"\" type=\"email\" name=\"your-email\" \/><\/span>\n        <\/div>\n        <div class=\"d-flex justify-content-between\">\n            <button type=\"button\" class=\"btn btn-secondary prev-step\">Previous<\/button>\n            <button type=\"button\" class=\"btn btn-primary next-step\">Next<\/button>\n        <\/div>\n    <\/div>\n    <!-- Step 11 (Final Step) -->\n    <div id=\"step-11\" style=\"display:none;\">\n        <label class=\"form-label d-block\">\n            <h3>Individual requests or comments:<\/h3>\n        <\/label>\n        <div class=\"form-group mb-3\">\n            <span class=\"wpcf7-form-control-wrap\" data-name=\"your-comments\"><textarea cols=\"40\" rows=\"10\" maxlength=\"2000\" class=\"wpcf7-form-control wpcf7-textarea form-control mb-2\" aria-invalid=\"false\" placeholder=\"Individual requests or comments\" name=\"your-comments\"><\/textarea><\/span>\n        <\/div>\n        <div class=\"form-group mb-3\">\n            <span class=\"wpcf7-form-control-wrap\" data-name=\"your-inquiry-type\"><span class=\"wpcf7-form-control wpcf7-checkbox\"><span class=\"wpcf7-list-item first\"><label class=\"form-check form-check-inline form-check-checkbox\"><input type=\"checkbox\" name=\"your-inquiry-type[]\" value=\"Please send me a quotation.\" class=\"form-check-input\"><span class=\"wpcf7-list-item-label form-check-label\">Please send me a quotation.<\/span><\/label><\/span><span class=\"wpcf7-list-item last\"><label class=\"form-check form-check-inline form-check-checkbox\"><input type=\"checkbox\" name=\"your-inquiry-type[]\" 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data-sal=\"slide-up\" data-sal-easing=\"ease-in-out\">\n<figure class=\"wp-block-table aligncenter\"><table><tbody><tr><td>Temperature<\/td><td>-25\u2026+50\u00b0C<\/td><\/tr><tr><td>Relative humidity<\/td><td>10\u202692 % r.H.<\/td><\/tr><tr><td>Wet-bulb temperature<\/td><td>8\u2026+48\u00b0C<\/td><\/tr><tr><td>Flow air<\/td><td>1000\u20264000 m\u00b3\/h<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div>\n\n<div class=\"cnt_row\"><div class=\"cnt_col sal\" data-sal=\"slide-up\" data-sal-easing=\"ease-in-out\"><div class=\"container-narrow\">\n<h4 class=\"wp-block-heading\">Conditioning raw water<\/h4>\n<\/div><\/div><\/div>\n\n<div class=\"d-flex justify-content-center table-responsive sal\" data-sal=\"slide-up\" data-sal-easing=\"ease-in-out\">\n<figure class=\"wp-block-table aligncenter\"><table><tbody><tr><td>Temperature <\/td><td>7&#8230;70\u00b0C<\/td><\/tr><tr><td>Flow water<\/td><td>3\u202655 l\/min<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div>\n\n<div class=\"cnt_row\"><div class=\"cnt_col sal\" data-sal=\"slide-up\" data-sal-easing=\"ease-in-out\"><div class=\"container-narrow\">\n<h4 class=\"wp-block-heading has-text-align-left\">Conditioning heating water<\/h4>\n<\/div><\/div><\/div>\n\n<div class=\"d-flex justify-content-center table-responsive sal\" data-sal=\"slide-up\" data-sal-easing=\"ease-in-out\">\n<figure class=\"wp-block-table aligncenter\"><table><tbody><tr><td>Temperature<\/td><td>6&#8230;10\u00b0C<\/td><\/tr><tr><td>Flow water<\/td><td>2\u202648 l\/min<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div>\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n<div class=\"cnt_row\"><div class=\"cnt_col sal\" data-sal=\"slide-up\" data-sal-easing=\"ease-in-out\"><div class=\"container-narrow\">\n<h3 class=\"wp-block-heading\">Measuring principle &#8211; advantageous closed loop design<\/h3>\n<\/div><\/div><\/div>\n\n<div class=\"cnt_row\"><div class=\"cnt_col sal\" data-sal=\"slide-up\" data-sal-easing=\"ease-in-out\"><div class=\"container-narrow\">\n<p class=\"wp-block-paragraph\">The measuring points defined in DIN EN 14511 reflect the different operating states of the heat pump at outside temperatures of -15\u00b0C to 20\u00b0C (see DIN EN 14511-3). Both the temperatures and the corresponding wet-bulb temperatures of the external heat exchanger are specified in the standard. The guarantee of a good accuracy of the test bench and the consideration of the inertia of the ambient air is achieved by defining permissible deviations of the arithmetic average and the single values. The most important point in temperature control is the defrosting process of the heat pump, which takes place regularly during operation to prevent the evaporator from freezing. For this reason, DIN EN 14511 specifies a test procedure which always includes the following steps: Preparation phase, defrosting process, compensation time and actual measurement and data acquisition.<\/p>\n<\/div><\/div><\/div>\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div id=\"slider-block_85c27721e89e921f714835f922ec50cc\"\n    class=\"swiper block-slider slider align\"\n    role=\"region\" aria-label=\"Bild-Slider\">\n\n    <div class=\"swiper-wrapper my-2\">\n                                    <div class=\"swiper-slide text-center\">\n                                                <img\n                                class=\"img-fluid\"\n                                src=\"https:\/\/www.ep-e.com\/wp-content\/uploads\/2020\/06\/TechSchema-W\u00e4rmepumpenpr\u00fcfstand_DE-scaled-e1594814724598.jpg\"\n                                alt=\"\"\n                                width=\"2560\"                                 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This leads to an optimal temperature and humidity uniformity. The dynamic temperature and humidity control can be monitored particularly well during the defrosting process, which leads to disturbances in the control loops. The standard stipulates that temperature and wet bulb temperature must be within the tolerances again after at least 10 minutes (see DIN EN 14511-3). With the EPE closed-loop control this is no problem.<\/p>\n<\/div><\/div><\/div>\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n<div class=\"cnt_row\"><div class=\"cnt_col sal\" data-sal=\"slide-up\" data-sal-easing=\"ease-in-out\"><div class=\"container-narrow\">\n<h3 class=\"wp-block-heading\">Features<\/h3>\n<\/div><\/div><\/div>\n\n<div class=\"cnt_row\"><div class=\"cnt_col block_list sal\" data-sal=\"slide-up\" data-sal-easing=\"ease-in-out\"><div class=\"container-narrow\">\n<ul class=\"wp-block-list\">\n<li>Precise and dynamic temperature and humidity Control: For realistic simulation of real operating conditions<\/li>\n\n\n\n<li>Laminar flow through the test chamber:<br>For optimal temperature and humidity uniformity<\/li>\n\n\n\n<li>Optimized safety concept (ATEX Zone 2):<br>For safe testing with low GWP refrigerants<\/li>\n\n\n\n<li>Option: Heating water and raw water conditioning:<br>Simulation of a complete realistic test setup<\/li>\n\n\n\n<li>Option: Multi-chamber test benches:<br>For separate simulation of different rooms (exterior, technical and living space)<\/li>\n<\/ul>\n<\/div><\/div><\/div>\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n<div class=\"cnt_row\"><div class=\"cnt_col sal\" data-sal=\"slide-up\" data-sal-easing=\"ease-in-out\"><div class=\"container-narrow\">\n<h3 class=\"wp-block-heading\">Are you interested in further details?<\/h3>\n<\/div><\/div><\/div>\n\n    <div class=\"cnt_row align\">\n        <div class=\"cnt_col\">\n                            <div class=\"btn_cta shadow\">\n                    <a class=\"f_btn btn\" href=\"https:\/\/www.ep-e.com\/wp-content\/uploads\/2024\/05\/HTP-Heat-pump-tester_162444_V01-2019.pdf\" target=\"\" rel=\"\">\n                        Brochure Heat Pump Test Bench                    <\/a>\n                <\/div>\n                    <\/div>\n    <\/div>\n","protected":false},"excerpt":{"rendered":"<p>Testing of heat pumps through dynamic temperature &#038; humidity control<\/p>\n","protected":false},"featured_media":860,"template":"","product-type":[],"class_list":["post-3029","products","type-products","status-publish","has-post-thumbnail","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.2 - 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