{"id":2896,"date":"2026-04-25T14:28:56","date_gmt":"2026-04-25T06:28:56","guid":{"rendered":"https:\/\/www.china-heatpump.com\/?p=2896"},"modified":"2026-05-01T14:30:12","modified_gmt":"2026-05-01T06:30:12","slug":"open-loop-dc-inverter-ground-water-source-heat-pump-with-high-cop","status":"publish","type":"post","link":"https:\/\/www.china-heatpump.com\/fr\/open-loop-dc-inverter-ground-water-source-heat-pump-with-high-cop\/","title":{"rendered":"Pompe \u00e0 chaleur sur nappe phr\u00e9atique \u00e0 inverter DC en boucle ouverte avec COP \u00e9lev\u00e9"},"content":{"rendered":"
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\"Kolant<\/figure><\/div>
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Inverter<\/span> Pompe \u00e0 chaleur g\u00e9othermique \u00e0 source d'eau<\/span><\/span><\/strong><\/h1>\n
\u00a0<\/div>\n<\/div>\n
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  • COP 5.6~9.5<\/span><\/strong><\/li>\n
  • Protocole Modbus<\/strong>\u00a0est int\u00e9gr\u00e9 pour \u00eatre contr\u00f4l\u00e9 par n'importe quel autre contr\u00f4leur modbus externe. Prise en charge de la commande centralis\u00e9e.<\/li>\n
  • Source de chaleur : eau souterraine, eau de lac et m\u00eame eau de mer.<\/li>\n
  • Fonctionne bien m\u00eame si la temp\u00e9rature de l'air est inf\u00e9rieure \u00e0 -45\u00b0C.<\/li>\n
  • Enery Class A+++<\/strong>\u00a0avec les r\u00e9frig\u00e9rants R32 et R290<\/li>\n
  • Norme europ\u00e9enne<\/strong>\u00a0inverseur de pompe \u00e0 chaleur<\/li>\n
  • Avec contr\u00f4le Wifi<\/strong>\u00a0fonction<\/li>\n<\/ul>\n<\/div>\n
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    L'\u00e9nergie du syst\u00e8me de pompe \u00e0 chaleur g\u00e9othermique provient de l'\u00e9nergie souterraine. Il est actuellement consid\u00e9r\u00e9 comme le syst\u00e8me de chauffage et de climatisation le plus respectueux de l'environnement et le plus efficace.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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    1. La pompe \u00e0 chaleur la plus \u00e9conome en \u00e9nergie, qui exploite comme source de chaleur la g\u00e9othermie, les eaux souterraines, l'eau des lacs et m\u00eame l'eau de mer.<\/li>\n
    2. Fonctionne parfaitement par grand froid. Aucune perte de capacit\u00e9, m\u00eame \u00e0 une temp\u00e9rature de l'air de -45 \u00b0C.<\/li>\n
    3. \u00c9l\u00e9gant et compact<\/li>\n<\/ol>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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      European Technology control<\/span><\/h3>\n<\/div>\n
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      \u00a0<\/p>\n

      Fuzzy Logic Intelligent Control to utilize solar heating for both domestic hot water and room heating. Automatically choose best water way to use solar heat, if solar heat is enough, the heat pump doesn\u2019t start.<\/p>\n<\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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      Wi-Fi et Modbus<\/span><\/strong><\/h3>\n<\/div>\n
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      \u00a0<\/p>\n

      Une interface suppl\u00e9mentaire pour une deuxi\u00e8me fonction de commutation permet de commander la pompe \u00e0 chaleur via n'importe quel autre thermostat ou interrupteur, pour un contr\u00f4le plus pratique.<\/p>\n

      Les programmateurs hebdomadaires (diff\u00e9rents pour chaque jour) permettent de choisir les horaires de consommation o\u00f9 le prix de l'\u00e9lectricit\u00e9 est le plus bas afin de r\u00e9duire la facture.<\/p>\n

      Fonction de commande \u00e0 distance via le Wi-Fi et le cloud permettant de v\u00e9rifier l'\u00e9tat de votre pompe \u00e0 chaleur et de la contr\u00f4ler depuis votre t\u00e9l\u00e9phone portable.<\/p>\n

      Protocole Modbus et port RS485 pour votre nouveau contr\u00f4leur et la commande depuis un PC<\/p>\n

      Routine Legionella function (Killing bacteria)\u00a0<\/p>\n<\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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      Weather compensation<\/span><\/strong><\/h1>\n<\/div>\n
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      \u00a0<\/p>\n

      Weather compensation auto target water temp curve according to different ambient temp.<\/p>\n

      A\uff0eAU curve translate is decided by parameter(F14) , positive value means move up, negative value means move down. (-15~15) B\uff0eAC AU heat curve highest temp is decided by parameter (F13), from 30~50, default 45.<\/p>\n<\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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      Haute efficacit\u00e9 \u00e9nerg\u00e9tique<\/span><\/strong><\/h1>\n<\/div>\n
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      \u00a0<\/p>\n

      *Haute efficacit\u00e9 \u00e9nerg\u00e9tique :<\/p>\n

      La temp\u00e9rature du sol \u00e9tant relativement stable, l'efficacit\u00e9 du transfert de chaleur des syst\u00e8mes de pompes \u00e0 chaleur g\u00e9othermiques est tr\u00e8s \u00e9lev\u00e9e. La consommation d'\u00e9nergie est inf\u00e9rieure de 40~60% \u00e0 celle des climatiseurs centraux et des chaudi\u00e8res \u00e0 gaz.<\/p>\n

      * Respect de l'environnement et propret\u00e9.<\/p>\n

      Syst\u00e8me de pompe \u00e0 chaleur g\u00e9othermique, pas de chaudi\u00e8re, pas de produits de combustion. Tr\u00e8s propre et \u00e0 faible \u00e9mission de carbone.<\/p>\n

      * Confortable et peu bruyant.<\/p>\n

      Il s'agit d'un syst\u00e8me \u00e0 eau, la temp\u00e9rature est stable et confortable. Tr\u00e8s peu bruyant car il fonctionne sans ventilateur.<\/p>\n

      * Multifonction.<\/p>\n

      Chauffage, climatisation et eau chaude dans une seule solution ; une fonction de r\u00e9cup\u00e9ration de chaleur est \u00e9galement disponible. Un seul appareil suffit \u00e0 r\u00e9pondre \u00e0 la plupart des besoins.<\/p>\n<\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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      Largement utilis\u00e9<\/h1>\n<\/div>\n
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      \u00a0<\/p>\n

      Il peut \u00eatre largement utilis\u00e9 avec tous les types de sources d'eau : lacs, eaux souterraines, mer et m\u00eame eaux us\u00e9es.<\/p>\n<\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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      Open loop<\/strong><\/span><\/h1>\n<\/div>\n
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      L'\u00e9nergie du syst\u00e8me de pompe \u00e0 chaleur g\u00e9othermique provient de l'\u00e9nergie souterraine. Ce syst\u00e8me est actuellement consid\u00e9r\u00e9 comme le syst\u00e8me de chauffage et de climatisation le plus respectueux de l'environnement et le plus efficace.<\/span><\/p>\n<\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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      Gain de place<\/strong><\/span><\/h3>\n<\/div>\n
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      \u00a0<\/p>\n

      Pas besoin de tour de refroidissement, de chaufferie ni d'autres \u00e9quipements ext\u00e9rieurs. Les ventilo-convecteurs d'int\u00e9rieur sont \u00e9galement beaucoup plus compacts que les syst\u00e8mes VRF traditionnels.<\/p>\n

      *Fonctionnement flexible et fiable. Il peut \u00eatre utilis\u00e9 uniquement pour le chauffage ou l'eau chaude sanitaire, ou bien pour la climatisation et l'eau chaude sanitaire. Son fonctionnement est stable, sans perte de puissance, m\u00eame pendant les hivers les plus rigoureux.<\/p>\n<\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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      Commande simple<\/strong><\/span><\/h3>\n<\/div>\n
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      *Longue dur\u00e9e de vie. Les conditions de fonctionnement \u00e9tant tr\u00e8s stables et mod\u00e9r\u00e9es, la dur\u00e9e de vie d'une pompe \u00e0 chaleur sur eau est bien plus longue que celle d'un climatiseur ou d'une chaudi\u00e8re.<\/p>\n

      *Commande simple et faibles co\u00fbts d'entretien. L'appareil est command\u00e9 automatiquement par le programme et est facile \u00e0 utiliser. Son fonctionnement est stable, sans risque de surpression ou de sous-pression.<\/p>\n<\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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      Night mode to save energy<\/strong><\/span><\/h1>\n

      \u00a0<\/p>\n<\/div>\n

      \n

      (1) Night mode can be set valid by parameter by user.<\/p>\n

      (2) The night mode starting time and stop time can be set in parameter.<\/p>\n

      (3) When night mode is valid, hot water mode will run with the current setting temp +3\u00b0 C, room heating run with current setting -2\u00b0C. Room cooling run with current setting +2\u00b0C.<\/p>\n<\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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      Automatic DHW water temp curve.<\/span><\/h3>\n<\/div>\n
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      \u00a0<\/p>\n

      Real water temperature in the tank adapts automatically, based on the water set temp and the outdoor air temp. Additional energy savings.<\/p>\n<\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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      Donn\u00e9es techniques<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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      \u00a0<\/td>\nMod\u00e8le<\/td>\n\u00a0<\/td>\nSYRB-60ECH<\/td>\nSYRB-120ECH<\/td>\nSYRB-180ECH<\/td>\n<\/tr>\n
      Power\u00a0supply<\/td>\n\u00a0<\/td>\nV\/Hz\/Ph<\/td>\n220-240\/50-60\/1<\/td>\n220-240\/50-60\/1<\/td>\n220-240\/50-60\/1<\/td>\n<\/tr>\n
      Chauffage<\/td>\nNominal\u00a0capacity(W10\/W35)<\/td>\nkW\/h<\/td>\n6.8<\/td>\n13.1<\/td>\n17.9<\/td>\n<\/tr>\n
      Power\u00a0input<\/td>\nKW<\/td>\n1.26<\/td>\n2.4<\/td>\n3.3<\/td>\n<\/tr>\n
      COP<\/td>\n\u2013<\/td>\n5.4<\/td>\n5.46<\/td>\n5.42<\/td>\n<\/tr>\n
      Nominal\u00a0capacity(W10\/W55)<\/td>\nkW\/h<\/td>\n5.76<\/td>\n11.3<\/td>\n14.55<\/td>\n<\/tr>\n
      Power\u00a0input<\/td>\nKW<\/td>\n1.34<\/td>\n2.88<\/td>\n3.73<\/td>\n<\/tr>\n
      COP<\/td>\n\u2013<\/td>\n4.3<\/td>\n3.92<\/td>\n3.9<\/td>\n<\/tr>\n
      Capacit\u00e9 (B0\/W35)<\/td>\nkW\/h<\/td>\n5.37<\/td>\n10.35<\/td>\n13.9<\/td>\n<\/tr>\n
      Power\u00a0input<\/td>\nW<\/td>\n1.22<\/td>\n2.33<\/td>\n3.2<\/td>\n<\/tr>\n
      COP<\/td>\n\u2013<\/td>\n4.4<\/td>\n4.44<\/td>\n4.34<\/td>\n<\/tr>\n
      De refroidissement<\/td>\nNominal\u00a0capacity(W30\/W18)<\/td>\nkW\/h<\/td>\n4.1<\/td>\n11.1<\/td>\n15.2<\/td>\n<\/tr>\n
      Power\u00a0input<\/td>\nKW<\/td>\n0.7<\/td>\n1.9<\/td>\n2.65<\/td>\n<\/tr>\n
      EER<\/td>\n\u2013<\/td>\n5.86<\/td>\n5.84<\/td>\n5.74<\/td>\n<\/tr>\n
      ECS<\/td>\nNominal\u00a0capacity<\/td>\nkW\/h<\/td>\n6.52<\/td>\n12.3<\/td>\n15.8<\/td>\n<\/tr>\n
      Power\u00a0input<\/td>\nKW<\/td>\n1.28<\/td>\n2.78<\/td>\n3.61<\/td>\n<\/tr>\n
      COP<\/td>\n\u2013<\/td>\n5.09<\/td>\n4.42<\/td>\n4.38<\/td>\n<\/tr>\n
      Rated\/Max.outlet\u00a0water\u00a0temp.<\/td>\n\u00b0C<\/td>\n7~45\/60<\/td>\n<\/tr>\n
      Rated\u00a0water\u00a0flow\u00a0rate<\/td>\nm3\/h<\/td>\n0.8<\/td>\n2<\/td>\n3<\/td>\n<\/tr>\n
      Contr\u00f4leur<\/td>\n\u00a0<\/td>\n\u00a0<\/td>\nMicro\u00a0processor\u00a0based\u00a0digital\u00a0wire\u00a0controller\u00a0with\u00a0LCD\u00a0display<\/td>\n<\/tr>\n
      Compresseur<\/td>\nType<\/td>\n\u2013<\/td>\nTwin\u00a0Rotary<\/td>\n<\/tr>\n
      Qt\u00e9.<\/td>\nNos.<\/td>\n1<\/td>\n<\/tr>\n
      \u00a0<\/td>\nR\u00e9frig\u00e9rant<\/td>\n\u2013<\/td>\nR32<\/td>\n<\/tr>\n
      Heat\u00a0exchanger<\/td>\n\u00a0<\/td>\n\u2013<\/td>\nPlate\u00a0Heat\u00a0Exchanger<\/td>\n<\/tr>\n
      Water\u00a0connection<\/td>\nEntr\u00e9e et sortie<\/td>\npouce<\/td>\n3\/4\u2033<\/td>\n1\u201d<\/td>\n1\u201d<\/td>\n<\/tr>\n
      Noise\u00a0level<\/td>\n\u00a0<\/td>\ndB(A)<\/td>\n42<\/td>\n46<\/td>\n48<\/td>\n<\/tr>\n
      Net\u00a0dimension<\/td>\nW*D*H<\/td>\nmm<\/td>\n982*606*634<\/td>\n982*606*634<\/td>\n982*606*634<\/td>\n<\/tr>\n
      Net\u00a0weight<\/td>\n\u00a0<\/td>\nkg<\/td>\n52<\/td>\n90<\/td>\n135<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
      \n\t\t\t\t\t
      \n\t\t\t\t
      \n\t\t\t\t
      \n\t\t\t\t\t\t\t\t\t

      The above data is based on the following testing condition under European EN14511 standard.
      1.Heating: W10\/W35= Water source inlet\/outlet temperature 10\u00b0C\/7\u00b0C; User side inlet\/outlet temperature 30\u00b0C\/35\u00b0C;
      2. Heating:B0\/W35 = Brine water source inlet\/outlet temperature 0\u00b0C\/-3\u00b0C; User side inlet\/outlet temperature 30\u00b0C\/35\u00b0C;
      3.Cooling: Water source inlet\/outlet temperature 30\u00b0C\/35\u00b0C; User side inlet\/outlet temperature 23\u00b0C\/18\u00b0C;
      4.Domestic Hot Water: Water source inlet temperature 10\u00b0C; Water temperature in the tank 45\u00b0C (Tank not included);<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"

      Inverter Geothermal Water Source Heat Pump \u00a0 COP 5.6~9.5 Modbus protocol\u00a0is built inside to be controlled by any other external […]<\/p>","protected":false},"author":2,"featured_media":4095,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[96,138,185,184],"tags":[186,46,28,80,137,187,188,189,332,333],"faqcat":[],"class_list":["post-2896","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-geothermal-water-source-heat-pump","category-highest-cop-heat-pump-2","category-r32-inverter-geothermal-water-source-heat-pump","category-toppage","tag-geothermal","tag-geothermal-heat-pump","tag-heat-pump","tag-high-cop-heat-pump","tag-highest-cop-heat-pump","tag-inverter-geothermal-heat-pump","tag-inverter-heat-pump","tag-inverter-water-source-heat-pump","tag-open-loop-geo-heat-pump","tag-open-loop-water-source"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.china-heatpump.com\/fr\/wp-json\/wp\/v2\/posts\/2896","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.china-heatpump.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.china-heatpump.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.china-heatpump.com\/fr\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.china-heatpump.com\/fr\/wp-json\/wp\/v2\/comments?post=2896"}],"version-history":[{"count":0,"href":"https:\/\/www.china-heatpump.com\/fr\/wp-json\/wp\/v2\/posts\/2896\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.china-heatpump.com\/fr\/wp-json\/wp\/v2\/media\/4095"}],"wp:attachment":[{"href":"https:\/\/www.china-heatpump.com\/fr\/wp-json\/wp\/v2\/media?parent=2896"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.china-heatpump.com\/fr\/wp-json\/wp\/v2\/categories?post=2896"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.china-heatpump.com\/fr\/wp-json\/wp\/v2\/tags?post=2896"},{"taxonomy":"faqcat","embeddable":true,"href":"https:\/\/www.china-heatpump.com\/fr\/wp-json\/wp\/v2\/faqcat?post=2896"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}