{"id":22376,"date":"2025-02-10T10:20:53","date_gmt":"2025-02-10T09:20:53","guid":{"rendered":"https:\/\/informacjainstal.com.pl\/artykul\/naklad-ciepla-na-przygotowanie-cieplej-wody-na-podstawie-pomiarow-eksploatacyjnych-w-budynkach-wielolokalowych\/"},"modified":"2025-02-10T10:24:18","modified_gmt":"2025-02-10T09:24:18","slug":"heat-input-for-preparing-domestic-hot-water-based-on-operational-measurements-in-multi-unit-buildings","status":"publish","type":"artykul","link":"https:\/\/informacjainstal.com.pl\/en\/article\/heat-input-for-preparing-domestic-hot-water-based-on-operational-measurements-in-multi-unit-buildings\/","title":{"rendered":"Heat input for preparing domestic hot water based on operational measurements in multi-unit buildings"},"content":{"rendered":"<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n<!--themify_builder_content-->\n<div id=\"themify_builder_content-22376\" data-postid=\"22376\" class=\"themify_builder_content themify_builder_content-22376 themify_builder tf_clear\">\n                    <div  data-lazy=\"1\" class=\"module_row themify_builder_row tb_usme650 tb_first tf_w\">\n                        <div class=\"row_inner col_align_top tb_col_count_1 tf_box tf_rel\">\n                        <div  data-lazy=\"1\" class=\"module_column tb-column col-full tb_vb0a868 first\">\n                    <!-- module buttons -->\n<div  class=\"module module-buttons tb_wsfx010 buttons-horizontal solid  squared\" data-lazy=\"1\">\n        <div class=\"module-buttons-item tf_in_flx\">\n                        <a href=\"https:\/\/informacjainstal.com.pl\/wp-content\/uploads\/2025\/02\/art.2.pdf\" class=\"ui builder_button tf_in_flx themify_lightbox tb_default_color\" >\n                                                Read more                                        <\/a>\n                <\/div>\n            <\/div>\n<!-- \/module buttons -->\n        <\/div>\n                        <\/div>\n        <\/div>\n        <\/div>\n<!--\/themify_builder_content-->","protected":false},"excerpt":{"rendered":"<p>The article presents the results of research of domestic hot water (DHW) installations in two complexes of multi-family residential buildings. The measurements focused on monitoring the DHW temperature and circulating water in selected points of the installations and in the DHW preparation system. Fluctuations in temperature in the DHW preparation system were demonstrated, which were greater in the case of the system with storage heaters. Despite the installation being equipped with thermostatic riser valves, changes in the temperature of circulating water returning from the installation occurred in the same way as changes in the temperature of DHW in its preparation system. It was also noted that the energy input for the preparation of DHW taken from the installation is much greater than the heat in the form of used hot water. Therefore, proper design of the domestic hot water and circulation installation of great importance but also its thermal protection (insulation, pipe routing, etc.) and proper hydraulic regulation.<\/p>\n","protected":false},"featured_media":0,"parent":0,"menu_order":0,"template":"","meta":[],"tags":[4585,4458,527,1144],"tematyka":[1143],"class_list":["post-22376","artykul","type-artykul","status-publish","hentry","tag-circulation-installation","tag-energy-consumption-modeling","tag-energy-efficiency","tag-renewable-energy-sources","tematyka-cold-and-hot-water-and-heating-systems","has-post-title","has-post-date","has-post-category","has-post-tag","has-post-comment","has-post-author",""],"ptb_metabox":{"ptb_artykul_text_1":["GRZEGORZ BARTNICKI","MARCIN KLIMCZAK"],"ptb_artykul_text_2":"10.36119\/15.2025.1.2","ptb_artykul_numer_miesi_cznika":"1\/2025 Instal pp.14-22","ptb_artykul_info_autor":"dr in\u017c. Grzegorz Bartnicki https:\/\/orcid.org\/0000-0002-4482-6950, dr in\u017c. Marcin Klimczak https:\/\/orcid.org\/0000-0001-7498-1663 \u2012 Katedra Klimatyzacji, Ogrzewnictwa, Gazownictwa i Ochrony Powietrza, Politechnika Wroc\u0142awska, e-mail: grzegorz.bartnicki@pwr.edu.pl, e-mail: marcin.klimczak@pwr.edu.pl","ptb_artykul_orcid":["0000-0002-4482-6950","0000-0001-7498-1663"]},"ptb_taxonomy":{"post_tag":[{"term_id":4585,"name":"circulation installation","slug":"circulation-installation","term_group":0,"term_taxonomy_id":4585,"taxonomy":"post_tag","description":"","parent":0,"count":2,"filter":"raw"},{"term_id":4458,"name":"energy consumption modeling","slug":"energy-consumption-modeling","term_group":0,"term_taxonomy_id":4458,"taxonomy":"post_tag","description":"","parent":0,"count":4,"filter":"raw"},{"term_id":527,"name":"energy efficiency","slug":"energy-efficiency","term_group":0,"term_taxonomy_id":527,"taxonomy":"post_tag","description":"","parent":0,"count":20,"filter":"raw"},{"term_id":1144,"name":"renewable energy sources","slug":"renewable-energy-sources","term_group":0,"term_taxonomy_id":1144,"taxonomy":"post_tag","description":"","parent":0,"count":9,"filter":"raw"}],"tematyka":[{"term_id":1143,"name":"Cold and hot water and heating systems","slug":"cold-and-hot-water-and-heating-systems","term_group":0,"term_taxonomy_id":1143,"taxonomy":"tematyka","description":"","parent":0,"count":37,"filter":"raw"}]},"ptb_featured_image":null,"builder_content":"<a href=\"https:\/\/informacjainstal.com.pl\/wp-content\/uploads\/2025\/02\/art.2.pdf\" > Read more <\/a>","_links":{"self":[{"href":"https:\/\/informacjainstal.com.pl\/en\/wp-json\/wp\/v2\/artykul\/22376","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/informacjainstal.com.pl\/en\/wp-json\/wp\/v2\/artykul"}],"about":[{"href":"https:\/\/informacjainstal.com.pl\/en\/wp-json\/wp\/v2\/types\/artykul"}],"wp:attachment":[{"href":"https:\/\/informacjainstal.com.pl\/en\/wp-json\/wp\/v2\/media?parent=22376"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/informacjainstal.com.pl\/en\/wp-json\/wp\/v2\/tags?post=22376"},{"taxonomy":"tematyka","embeddable":true,"href":"https:\/\/informacjainstal.com.pl\/en\/wp-json\/wp\/v2\/tematyka?post=22376"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}