[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-0-en-105":3,"doc-seo-655798-105":59,"doc-detail-655798-en":130},{"code":4,"msg":5,"data":6},0,"success",[7,13,18,23,28,33,38,43,48,51,55],{"id":8,"doc_module":4,"doc_module_name":9,"category_name":10,"show_sort_weight":11,"slug":12},1,"Document","Story & Novel",90,"story-novel",{"id":14,"doc_module":4,"doc_module_name":9,"category_name":15,"show_sort_weight":16,"slug":17},2,"Literature",80,"literature",{"id":19,"doc_module":4,"doc_module_name":9,"category_name":20,"show_sort_weight":21,"slug":22},4,"Exam",70,"exam",{"id":24,"doc_module":4,"doc_module_name":9,"category_name":25,"show_sort_weight":26,"slug":27},5,"Comic",60,"comic",{"id":29,"doc_module":4,"doc_module_name":9,"category_name":30,"show_sort_weight":31,"slug":32},6,"Technology",50,"technology",{"id":34,"doc_module":4,"doc_module_name":9,"category_name":35,"show_sort_weight":36,"slug":37},7,"Healthcare",40,"healthcare",{"id":39,"doc_module":4,"doc_module_name":9,"category_name":40,"show_sort_weight":41,"slug":42},8,"Research & Report",30,"research-report",{"id":44,"doc_module":4,"doc_module_name":9,"category_name":45,"show_sort_weight":46,"slug":47},9,"Religion & Spirituality",20,"religion-spirituality",{"id":46,"doc_module":4,"doc_module_name":9,"category_name":49,"show_sort_weight":46,"slug":50},"World Cup","world-cup",{"id":52,"doc_module":4,"doc_module_name":9,"category_name":53,"show_sort_weight":52,"slug":54},10,"Lifestyle","lifestyle",{"id":56,"doc_module":4,"doc_module_name":9,"category_name":57,"show_sort_weight":24,"slug":58},19,"General","general",{"code":4,"msg":60,"data":61},"ok",{"site_id":62,"language":63,"slug":64,"title":65,"keywords":66,"description":67,"schema_data":68,"social_meta":123,"head_meta":125,"extra_data":127,"updated_unix":129},105,"en","components-for-heat-pump-systems","COMPONENTS FOR HEAT PUMP SYSTEMS","","Document outlines heat pump components and system configurations, emphasizing efficiency, safety, and energy savings. It classifies heat pumps by heat source, covering cool sources such as outside air, groundwater, and the earth, and hot sources including air or water for heating/cooling circuits. It describes aerothermal, geothermal (water-water and ground-water), and several aerothermal system types (monobloc, refrigerant-split, hydro-split), listing typical internal and external components. It also provides application guidance, includes sustainability messaging, and states the guide is not a substitute for technical heating design.",{"@graph":69,"@context":122},[70,84,105],{"@type":71,"itemListElement":72},"BreadcrumbList",[73,77,79,82],{"item":74,"name":75,"@type":76,"position":8},"https://docshare.wps.com","Home","ListItem",{"item":78,"name":9,"@type":76,"position":14},"https://docshare.wps.com/document/",{"item":80,"name":30,"@type":76,"position":81},"https://docshare.wps.com/document/technology/",3,{"item":83,"name":65,"@type":76,"position":19},"https://docshare.wps.com/document/components-for-heat-pump-systems/655798/",{"url":83,"name":65,"@type":85,"image":86,"author":91,"headline":65,"publisher":94,"fileFormat":97,"inLanguage":63,"description":67,"dateModified":98,"datePublished":99,"encodingFormat":97,"isAccessibleForFree":100,"interactionStatistic":101},"DigitalDocument",{"url":87,"@type":88,"width":89,"height":90},"https://docshare.wps.com/thumbnails/components-for-heat-pump-systems/655798.png","ImageObject",300,407,{"name":92,"@type":93},"Levi","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-11-01","2026-10-25",true,{"@type":102,"interactionType":103,"userInteractionCount":44},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"How are heat pumps classified in this document?","Question",{"text":112,"@type":113},"They are classified by heat source, distinguishing cool sources such as outside air, groundwater, or the earth, and hot sources that can be air or water used as a thermal medium in heating/cooling circuits.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"What components are typical in a monobloc aerothermal heat pump (air-water)?",{"text":117,"@type":113},"The single unit includes a water/refrigerant plate heat exchanger, compressor, expansion valve, and a fan for evaporator-side air/refrigerant heat exchange, with possible built-in hydraulic elements such as the circulator and safety devices.",{"name":119,"@type":110,"acceptedAnswer":120},"What is the main advantage and trade-off of the refrigerant-split and hydro-split air-water versions?",{"text":121,"@type":113},"Refrigerant-split reduces freezing/breakage risk by avoiding external hydronic pipes. Hydro-split seals the gas circuit externally to remove gas pipes indoors, but places hydronic lines outside, increasing freeze risk.","https://schema.org",{"og:url":83,"og:type":124,"og:title":65,"og:site_name":95,"og:description":67},"article",{"robots":126,"canonical":83},"index,follow",{"doc_id":128,"site_id":62},655798,1793030546,{"code":4,"msg":5,"data":131},{"doc_id":128,"user_id":132,"nickname":92,"user_avatar":133,"doc_module":4,"category_id":29,"category_name":30,"doc_title":65,"doc_description":67,"doc_content":134,"file_id":135,"file_url":136,"file_type":137,"file_size":138,"view_count":44,"is_deleted":4,"is_public":8,"is_downloadable":8,"audit_status":8,"page_count":139,"language":140,"language_code":63,"site_id":62,"html_lang":63,"table_of_contents":141,"faqs":142,"seo_title":143,"seo_description":67,"update_tm":144,"read_time":145},7971461740909,"https://ap-avatar.wpscdn.com/davatar_155a257f0dc6eb9ab79c44ca47cae57d","F L O W I N G E X P E R T I S E  \nCOMPONENTS FOR HEAT PUMP SYSTEMS  \n[www.caleffi.com](www.caleffi.com)  \nTHIS IS OUR SUSTAINABLE COMMITMENT.  \nA BELIEF, A WAY OF LIFE AND A WAY OF DOING THINGS. THIS IS OUR TANGIBLE CONTRIBUTION  \nTO ENVIRONMENTAL AND SOCIAL CHANGE.  \nWe are building a more responsible future  \nto meet the demands made by the PEOPLE of today and  \ntomorrow, through  \nPRODUCTS that will help them to save resources and that are designed to offer a more sustainable kind of comfort. To bring the perfect climate to life and have  \na positive impact on the ENVIRONMENT.  \nG R E E N  E V O L U T I O N  \nHEAT PUMP COMPONENTS  \nWe encourage the use of innovative components which guarantee the utmost EFFICIENCY, SAFETY and ENERGY SAVINGS.  \nOur comprehensive range of products for HEAT PUMPS improves the operation and long-term durability of new heating and cooling technologies.  \nHEAT PUMP TYPES  \nClassification of heat pumps according to the heat source  \nCool sources (or external sources) can be: outside air, groundwater or the earth.  \nHot sources can be: air, when the heat pump heats/cools the air in the room directly, or water, when the heat pump heats/cools the water used asa thermal medium in heating and cooling circuits.  \nAerothermal heat pump (air-air)  \nThis type of heat pump is fitted with air/refrigerant gas heat exchangers.  \nThe cool source, outside air, is always available and at a variable temperature. The heat exchanger is positioned inside the rooms in which heating/cooling is required, and is connected to the external unit by means of pipes containing refrigerant gas.  \nAerothermal heat pump (air-water)  \nThe air-water heat pump can be used to extract energy from the air and transfer it to the water in the form of heat.  \nIn contrast to the air-air pumps, the production of “technical” water serving a hydronic system offers a high degree of versatility in terms of system solutions (with radiators, fan-coils, radiant panels, etc.) .  \nGeothermal heat pump (water-water)  \nIn water-water heat pump family, the cool side removes energy from the water (generally taken from subsoil groundwater; in this case we are talking about geothermal groundwater HPs) .  \nThe advantages of these machines include operating stability and excellent efficiency.  \nGeothermal heat pump (ground-water)  \nA specific water-water HP, also known as a geothermal heat pump, in which the cool source water is used as a thermal medium for energy exchange with the ground.  \nThe heat exchangers consist of plastic pipes sunk into the ground (known as“geothermal probes”): they travel downwards (vertical probes) or along the surface (horizontal probes) .  \nThe products in this document have been categorised according to the solutions considered most suitable and effective for the system application types described. However, this guide is not in any way intended to exclude the use of other Caleffi products with similar specifications in these systems. Caleffi S.p.A. declines any responsibility deriving from improper use of the data provided in this document. This document should not be considered as a replacement for the technical heating design.  \nMonobloc aerothermal heat pump (air-water)  \nThe monobloc heat pump consists of a single piece of equipment containing all the cooling circuit elements within it: the water/refrigerant plate heat exchanger, the compressor, the expansion valve and the fan that allows the air/refrigerant heat exchange to take place in the evaporator.  \nSeveral hydraulic circuit elements can be built into the machine, such as the circulator, the flow switch, the expansion vessel, the air vent and the safety relief valve. The unit, positioned outside, is directly connected to the system via the pipes channelling the “technical” water from the machine to the building.  \nRefrigerant-split aerothermal heat pump (air-water)  \nThe refrigerant-split heat pump consists of a hydronic module positioned inside the building and an ","cbCaidv0eQJf0DIf","https://ap.wps.com/l/cbCaidv0eQJf0DIf","pdf",56442617,32,"English","# Heat Pump Components\n## Heat Pump Types by Heat Source\n## Aerothermal Heat Pump Systems (Air-Water)\n## Geothermal Heat Pump Systems (Ground-Water)\n## System Guidance and Limitations","[{\"question\":\"How are heat pumps classified in this document?\",\"answer\":\"They are classified by heat source, distinguishing cool sources such as outside air, groundwater, or the earth, and hot sources that can be air or water used as a thermal medium in heating/cooling circuits.\"},{\"question\":\"What components are typical in a monobloc aerothermal heat pump (air-water)?\",\"answer\":\"The single unit includes a water/refrigerant plate heat exchanger, compressor, expansion valve, and a fan for evaporator-side air/refrigerant heat exchange, with possible built-in hydraulic elements such as the circulator and safety devices.\"},{\"question\":\"What is the main advantage and trade-off of the refrigerant-split and hydro-split air-water versions?\",\"answer\":\"Refrigerant-split reduces freezing/breakage risk by avoiding external hydronic pipes. Hydro-split seals the gas circuit externally to remove gas pipes indoors, but places hydronic lines outside, increasing freeze risk.\"}]","COMPONENTS FOR HEAT PUMP SYSTEMS | PDF",1792963885,81]