{"id":288774,"date":"2023-10-12T14:46:46","date_gmt":"2023-10-12T13:46:46","guid":{"rendered":"https:\/\/zakrasnejsivimperk.cz\/?p=288774"},"modified":"2023-10-12T14:46:46","modified_gmt":"2023-10-12T13:46:46","slug":"dtest-test-tepelnych-cerpadel-teploty-pod-nulou-byly-vyzvou","status":"publish","type":"post","link":"https:\/\/zakrasnejsivimperk.cz\/?p=288774","title":{"rendered":"dTest: Test tepeln\u00fdch \u010derpadel \u2013 teploty pod nulou byly v\u00fdzvou"},"content":{"rendered":"
Vysok\u00e9 ceny energi\u00ed zvy\u0161uj\u00ed mezi spot\u0159ebiteli popt\u00e1vku po alternativn\u00edch zp\u016fsobech vyt\u00e1-p\u011bn\u00ed dom\u00e1cnost\u00ed. K obl\u00edben\u00fdm \u0159e\u0161en\u00edm pat\u0159\u00ed tepeln\u00e1 \u010derpadla typu vzduch\/voda. Jde o ekonomick\u00e9 a \u010dasto tak\u00e9 ekologick\u00e9 za\u0159\u00edzen\u00ed, by\u0165 vstupn\u00ed investice b\u00fdv\u00e1 vysok\u00e1. Je tedy dobr\u00e9 si n\u00e1kup pe\u010dliv\u011b promyslet. Pomoci s v\u00fdb\u011brem m\u016f\u017ee test spot\u0159ebitelsk\u00e9ho \u010dasopisu dTest, kter\u00fd u 13 model\u016f typu vzduch\/voda zji\u0161\u0165oval efektivitu p\u0159i vyt\u00e1p\u011bn\u00ed dom\u00e1cnosti, snadnost obsluhy nebo t\u0159eba dopady na \u017eivotn\u00ed prost\u0159ed\u00ed. \u017d\u00e1dn\u00fd z v\u00fdrobk\u016f vylo\u017een\u011b ne-zklamal, ale rozd\u00edly jsou mezi nimi patrn\u00e9.<\/h6>\n

\"\"Tepeln\u00e1 \u010derpadla pat\u0159\u00ed k modern\u00edm zdroj\u016fm tepla. Tepeln\u00e1 energie je d\u00edky nim z\u00edsk\u00e1v\u00e1na levn\u011b a z obnoviteln\u00fdch zdroj\u016f \u2013 ze vzduchu, ze zem\u011b \u010di z vody. Jde o trend, kter\u00fd souzn\u00ed s ambicemi Evropsk\u00e9 unie, aby v nejbli\u017e\u0161\u00edch p\u011bti letech bylo v \u010dlensk\u00fdch st\u00e1tech nainstalov\u00e1no nejm\u00e9n\u011b deset mili\u00f3n\u016f tepeln\u00fdch \u010derpadel.<\/p>\n

\u010cerpadla typu vzduch\/voda p\u0159edstavuj\u00ed nej\u010dast\u011bj\u0161\u00ed a obvykle nejlevn\u011bj\u0161\u00ed kategorii \u010derpadel \u2013 vstupn\u00ed n\u00e1klady se v\u0161ak i tak pohybuj\u00ed v \u0159\u00e1du stovek tis\u00edc korun. Ne v\u0161echny testovan\u00e9 produkty ale maj\u00ed v tabulce uvedenou po\u0159izovac\u00ed cenu. \u201eCenovka topn\u00fdch syst\u00e9m\u016f je prom\u011bnliv\u00e1 a v mnoha p\u0159\u00edpadech nen\u00ed ve\u0159ejn\u011b dostupn\u00e1. Spot\u0159ebitel se \u010dasto mus\u00ed na konkr\u00e9tn\u00ed n\u00e1klady dot\u00e1zat samotn\u00e9ho dodavatele,\u201c<\/em> vysv\u011btluje \u0161\u00e9fredaktorka \u010dasopisu dTest Hana Hoffmannov\u00e1 a dod\u00e1v\u00e1: \u201eAni ceny uveden\u00e9 v tabulce nemus\u00ed p\u0159esn\u011b odpov\u00eddat realit\u011b, rozd\u00edl mezi re\u00e1lnou cenou za\u0159\u00edzen\u00ed a instalace m\u016f\u017ee b\u00fdt oproti katalogov\u00fdm cen\u00e1m \u010derpadel ni\u017e\u0161\u00ed i o 20 procent.\u201c<\/em><\/p>\n

\u010cerpadla tohoto typu pracuj\u00ed na z\u00e1klad\u011b cyklu, kde venkovn\u00ed jednotka zachycuje teplo z okoln\u00edho vzduchu a p\u0159en\u00e1\u0161\u00ed ho do vnit\u0159n\u00edho prostoru budovy. T\u00edm se zaji\u0161\u0165uje vyt\u00e1p\u011bn\u00ed b\u011bhem zimn\u00edch m\u011bs\u00edc\u016f. Naopak v letn\u00edm obdob\u00ed mohou n\u011bkter\u00e1 tepeln\u00e1 \u010derpadla vzduch\/voda obr\u00e1tit cyklus a odv\u00e1d\u011bt teplo z interi\u00e9ru ven, co\u017e zaji\u0161\u0165uje chlazen\u00ed.<\/p>\n

Nen\u00ed p\u0159ekvapiv\u00e9, \u017ee nejvy\u0161\u0161\u00ed v\u00e1hu hodnocen\u00ed m\u011blo pr\u00e1v\u011b vyt\u00e1p\u011bn\u00ed. \u201e\u010cerpadla jsme um\u00edstili do klimatick\u00e9 komory, kde jsme zji\u0161\u0165ovali topn\u00fd faktor p\u0159i \u0161esti r\u016fzn\u00fdch teplot\u00e1ch (od -15 \u00baC do +12 \u00baC),\u201c<\/em> vysv\u011btluje proces testov\u00e1n\u00ed Hana Hoffmannov\u00e1 z dTestu. \u00da\u010dinnost \u010derpadel p\u0159i plusov\u00fdch teplot\u00e1ch byla, s jedinou v\u00fdjimkou, velmi dobr\u00e1, teploty kolem bodu mrazu a pod nulou u\u017e uk\u00e1zaly rozd\u00edly. \u010cerpadlo Viessmann p\u0159i teplot\u00e1ch -2 \u00baC a +2 \u00baC, kter\u00e9 jsou v na\u0161ich podm\u00ednk\u00e1ch v topn\u00e9 sez\u00f3n\u011b pom\u011brn\u011b b\u011b\u017en\u00e9, vyrobilo za dv\u011b hodiny v prvn\u00edm p\u0159\u00edpad\u011b 14,3 kWh a spot\u0159ebovalo 4,25 kWh elekt\u0159iny. P\u0159i +2 \u00baC vyprodukovalo 12,6 kWh tepla a spot\u0159ebovalo jen 3kWh elekt\u0159iny. Oproti tomu se modelu Daikin Altherma 3 R neda\u0159ilo ani v mrazech, ani v teplot\u00e1ch okolo nuly. P\u0159i 2 \u00baC za dv\u011b hodiny vyprodukoval 14,9 kWh tepla, p\u0159i\u010dem\u017e jeho spot\u0159eba za tuto dobu byla 7,85 kWh. V r\u00e1mci obsluhy byl naopak tento model (Daikin Altherma 3 R) vyhodnocen jako ten s u\u017eivatelsky nejsnaz\u0161\u00edm ovl\u00e1d\u00e1n\u00edm. Velmi dob\u0159e nebo dob\u0159e v t\u00e9to kategorii nicm\u00e9n\u011b dopadly i v\u0161echny ostatn\u00ed testovan\u00e9 produkty.<\/p>\n

\u201eS v\u00fdsledky test\u016f jsme byli spokojeni. Uk\u00e1zalo se, \u017ee tepeln\u00e1 \u010derpadla vzduch\/voda jsou \u00fa\u010dinn\u00e1 a na\u0161e o\u010dek\u00e1v\u00e1n\u00ed po str\u00e1nce efektivity vyt\u00e1p\u011bn\u00ed byla a\u017e na jeden p\u0159\u00edpad napln\u011bna. Vstupn\u00ed investice p\u0159i po\u0159\u00edzen\u00ed tepeln\u00e9ho \u010derpadla je sice vy\u0161\u0161\u00ed, ale p\u0159i spr\u00e1vn\u011b podan\u00e9 \u017e\u00e1dosti o dotaci se v\u00e1m m\u016f\u017ee vr\u00e1tit klidn\u011b i v\u00edce ne\u017e polovina utracen\u00fdch pen\u011bz,\u201c<\/em> uzav\u00edr\u00e1 za dTest Hana Hoffmannov\u00e1.<\/p>\n

Kompletn\u00ed v\u00fdsledky test\u016f tepeln\u00fdch \u010derpadel vzduch\/voda spolu s podrobn\u00fdm n\u00e1kupn\u00edm r\u00e1dcem naleznete na str\u00e1nk\u00e1ch spot\u0159ebitelsk\u00e9 organizace dTest<\/strong><\/a> nebo v \u0159\u00edjnov\u00e9m vyd\u00e1n\u00ed \u010dasopisu dTest.<\/p>\n

dTest<\/strong><\/p>\n

\n

 <\/p>\n

 <\/p>\n","protected":false},"excerpt":{"rendered":"

Vysok\u00e9 ceny <\/p>\n","protected":false},"author":2,"featured_media":288775,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"gallery","meta":{"footnotes":""},"categories":[87],"tags":[],"jetpack_featured_media_url":"https:\/\/zakrasnejsivimperk.cz\/wp-content\/uploads\/2023\/10\/11\/ram-cerpadla.jpg","_links":{"self":[{"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=\/wp\/v2\/posts\/288774"}],"collection":[{"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=288774"}],"version-history":[{"count":1,"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=\/wp\/v2\/posts\/288774\/revisions"}],"predecessor-version":[{"id":288776,"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=\/wp\/v2\/posts\/288774\/revisions\/288776"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=\/wp\/v2\/media\/288775"}],"wp:attachment":[{"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=288774"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=288774"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=288774"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}