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Caleffi Hydronic Solutions

Manufacturer of high-quality components for heating, plumbing, air conditioning and renewables systems, for domestic and industrial plants.

The company's guiding principle has not changed: to be aware of our own potential and our own values, while staying true to our roots and our identity. Just as it has been from the very beginning, constant attention is dedicated to quality (and its certification), technical product details (continuous improvements inspired by customer feedback) and innovation (with the due research periods necessary to avoid rushed development in pursuit of fleeting market trends).

More than 1.300 employees all over the world, 3 manufacturing premises all set in Italy, subsidiaries and offices all over the world. Two are the challenging projects we've been investing in for some years now: the CUBOROSSO (REDCUBE) Studies and Research Centre and the MAV Automatic Vertical Warehouse which guarantees even faster shipment and more punctual delivery.

EXPERIENCE US.

Caleffi Hydronic Solutions
02:09 - Referencias normativas 05:03 - Esquema de funcionamiento 08:07 - Efecto del golpe de ariete 11:26 - Efecto del aumento de presiรณn por temperatura 15:12 - Distribuciรณn vertical AFS 17:21 - Distribuciรณn vertical AFS en rascacielos 22:28 - Distribuciรณn vertical ACS โ€œtrampa de calorโ€ 25:12 - Distribuciรณn vertical ACS en rascacielos 26:10 - Control de presiรณn hacia afuera de la recirculaciรณn de ACS 28:34 - Control de presiรณn dentro de la distribuciรณn de ACS 31:03 - Grupo combinado
Aplicaciones con vรกlvulas reductoras de presiรณn
02:06 - Problemas relacionados con el aire 04:40 - Aire disuelto vs Lodos en sistemas de suelo radiante 09:21 - Estrategias de llenado 14:15 - Donde poner los purgadores 17:17 - Donde poner los purgadores: Ejemplo animado 21:54 - Aspiraciรณn de aire: Causas y Soluciones 24:00 - Oferta de purgadores automรกticos CALEFFI 27:59 - Mecanismo interno de funcionamiento 31:40 - Accesorios: cierre automรกtico 32:47 - Accesorios: tapรณn higroscรณpico 34:19 - Accesorios: tapรณn anti aspiraciรณn 35:16 - El aire disuelto 36:57 - Serie DISCAL 38:46 - Serie DISCALSLIM 41:19 - Serie 5516 HED 46:00 - R290: Precauciones y recomendaciones 49:12 - Preguntas & Respuesta
Eliminaciรณn de aire en circuitos cerrados mediante purgadores, separadores de aire y HED
โ˜• #CoffeewithCaleffi โ˜• ๐ถ๐‘œ๐‘“๐‘“๐‘’๐‘’ ๐‘ค๐‘–๐‘กโ„Ž ๐ถ๐‘Ž๐‘™๐‘’๐‘“๐‘“๐‘– ๐‘’ฬ€ ๐‘ข๐‘› ๐‘๐‘Ÿ๐‘œ๐‘”๐‘’๐‘ก๐‘ก๐‘œ ๐‘‘๐‘– ๐‘“๐‘œ๐‘Ÿ๐‘š๐‘Ž๐‘ง๐‘–๐‘œ๐‘›๐‘’ ๐‘ก๐‘’๐‘๐‘›๐‘–๐‘๐‘Ž ๐‘œ๐‘›๐‘™๐‘–๐‘›๐‘’ ๐‘”๐‘Ÿ๐‘Ž๐‘ก๐‘ข๐‘–๐‘ก๐‘Ž ๐‘‘๐‘’๐‘ ๐‘ก๐‘–๐‘›๐‘Ž๐‘ก๐‘Ž ๐‘Ž ๐‘œ๐‘๐‘’๐‘Ÿ๐‘Ž๐‘ก๐‘œ๐‘Ÿ๐‘– ๐‘‘๐‘’๐‘™๐‘™'๐‘–๐‘›๐‘‘๐‘ข๐‘ ๐‘ก๐‘Ÿ๐‘–๐‘Ž ๐ป๐‘‰๐ด๐ถ ๐ผ๐‘ก๐‘Ž๐‘™๐‘–๐‘Ž๐‘›๐‘Ž, ๐‘‘๐‘Ž๐‘”๐‘™๐‘– ๐‘–๐‘›๐‘ ๐‘ก๐‘Ž๐‘™๐‘™๐‘Ž๐‘ก๐‘œ๐‘Ÿ๐‘– ๐‘Ž๐‘– ๐‘๐‘Ÿ๐‘œ๐‘”๐‘’๐‘ก๐‘ก๐‘–๐‘ ๐‘ก๐‘–, ๐‘Ž๐‘– ๐‘”๐‘Ÿ๐‘œ๐‘ ๐‘ ๐‘–๐‘ ๐‘ก๐‘– ๐‘‘๐‘– ๐‘ ๐‘’๐‘ก๐‘ก๐‘œ๐‘Ÿ๐‘’. *Come mantenere efficiente un impianto di climatizzazione?* Non รจ impossibile: bastano le giuste pratiche e un poโ€™ di consapevolezza. In questo nuovo episodio di *Coffee with Caleffi* , ti daremo consigli utili e spiegazioni chiare per: โœ… ottimizzare il rendimento dellโ€™impianto; โœ… prevenire guasti e malfunzionamenti; โœ… ridurre la necessitร  di interventi di manutenzione straordinaria. โ˜•๏ธ Prenditi una pausa e scopri come migliorare lโ€™efficienza del tuo sistema di climatizzazione, con soluzioni semplici e concrete. ๐Ÿ“Œ *Iscriviti al canale per non perdere i prossimi episodi!* Scopri tutti i webinar โžž https://www.caleffi.com/it-it/blog/coffee-caleffi Playlist Coffee with Caleffi โžž https://www.youtube.com/playlist?list=PLuuV0ELkYb5WTuexrswSGB7vZm1tqMplS Visita il sito ๐Ÿ‘‰๐Ÿป https://www.caleffi.com/it-it #Caleffi #CoffeeWithCaleffi #HVAC #Climatizzazione #EfficienzaEnergetica #ManutenzioneImpianti #ComfortAbitativo #SoluzioniTecniche
Il trattamento dell'acqua negli impianti di climatizzazione
Join us for the March edition of Coffee with Caleffi featuring hydronics expert John Siegenthaler, P.E. In this session, Siegenthaler will explore how to evaluate the performance of existing hydronic circuits when considering a transition to modern heat sources such as mod/con boilers and heat pumps. Understanding how changes in water temperature impact heat emitters is crucial for optimizing system efficiency. In this 60-minute webinar participants will gain insights into: โ†’ Is it possible to accurately measure the circuit flow rate without cutting into the piping? โ†’ How can thermal performance be measured without operating the boiler? โ†’ Whatโ€™s a simple way to gather data that allows a circuit head loss curve to be constructed? โ†’ How do antifreeze fluids affect the thermal and hydraulic performance of a circuit? With extensive experience in hydronic system design and performance evaluation, Siegenthaler will share practical methods for measuring the thermal and hydraulic characteristics of existing circuits. This session is an invaluable opportunity for professionals to understand real-world testing techniques that go beyond theoretical models, helping them organize system performance effectively. Siegenthaler is a seasoned industry leader and passionate teacher, eager to share his over 40 years of experience in the understanding and proper application of water-based engineering principles with our audience. He is the principal of Appropriate Designs and a regular contributor to industry publications.
Evaluating Existing Hydronic Heating Circuits
Dubbele magneet, dubbele efficiรซntie De DIRTMAGยฎ kunststof vuilafscheider van Caleffi bestaat ruim 10 jaar! Om dit te vieren komt Caleffi met een toevoeging op dit succesvolle assortiment vuilafscheiders: de DIRTMAGPROยฎ. Deze nieuwe vuilafscheider is nรณg krachtiger en efficiรซnter, speciaal voor toepassing in installaties waar een grotere vervuiling aan de orde is.
Kunststof vuilafscheider DIRTMAGPROยฎ
Today, heat pumps are changing the hydraulic heating and domestic water system sector from a green perspective. We have always been great supporters of renewable energy sources and, as such, we have developed a full range of products to ensure the correct operation, efficiency and safety of the new heating and cooling systems. THE HYDRAULIC SEPARATOR In systems which anticipate the use of a booster pump, we suggest separating the primary and secondary circuits using a hydraulic separator. This is to avoid interference between these circuits due to variations in the flow rates and head generated by the circulation pumps. Hydraulic separator for heating systems: https://www.caleffi.com/international/en-int/catalogue/hydraulic-separator-heating-systems-manifolds-550-series-dn-32-550305 THE DIRT SEPARATOR STRAINER As far as water treatment is concerned, a heat pump system behaves like a traditional boiler system and is subject to the same legal requirements (in Italy, the Minimum Requirements Decree of 2015). Keeping the water quality suitable for constant circulation helps to achieve an energy saving of 8 % for the system. How? By installing a dirt separator or a magnetic dirt separator strainer and proceeding with compulsory chemical conditioning using the specified additives. CALEFFI XF: https://www.caleffi.com/international/en-int/products/search?query=xf DEAERATOR The high-efficiency CALEFFI HEDยฎ deaerator is capable of discharging up to 99% of the air in the heat transfer fluid on the first pass. The circulation of deaerated water allows the systems to operate under optimal conditions without problems of noise, corrosion, localised overheating and mechanical damage. CALEFFI HEDยฎ: https://www.caleffi.com/en-int/high-efficiency-deaerator-5516-551606 MOTORISED DIVERTER VALVES These allow management of the flow between the air conditioning system (heating and air conditioning) and the domestic water preparation system. THE INSTRUMENT HOLDER For heating systems with an air vent, composite safety relief valve and pressure gauge. INSTRUMENT HOLDER 305 SERIES: https://www.caleffi.com/international/en-int/catalogue/instrument-holder-composite-material-air-vent-safety-relief-valve-composite-material-and THE ANTIFREEZE VALVE This allows the circuit medium to be drained when its temperature reaches an average value of 3 ยฐC, thereby preventing ice from forming in the circuit of a system with a heat pump and avoiding potential damage to the machine and the pipes. ANTI-FREEZE VALVE 108 SERIES: https://www.caleffi.com/international/en-int/catalogue/antifreeze-valve-brass-body-108601 Automatic compact charging unit to EN 1717 standard with BA type backflow preventer: https://www.caleffi.com/international/en-int/catalogue/automatic-compact-charging-unit-en-1717-standard-ba-type-backflow-preventer-580011 DISCALยฎ - Deaerator: https://www.caleffi.com/international/en-int/catalogue/discalr-deaerator-female-connections-and-o-22-and-o-28-mm-compression-ends-551705
How maximizing the efficiency of heat pump systems?
Chris DeMarco, Regional Field Manager for IAPMO in the Mid-Atlantic region. In this webinar, Chris will explore the critical role of codes, standards, and third-party certification in the plumbing and mechanical industry and why they are essential for safety, quality, and compliance. Participants will gain insights into: โ†’ How do codes ensure safety and quality? โ†’ What does an Authority Having Jurisdiction (AHJ) do? โ†’ Why is third-party certification important? โ†’ How can professionals influence code development? โ†’ What are common code violation myths? With more than eight years of experience at IAPMO, Chris began in Business Development, assisting manufacturers in navigating the complexities of Third-Party Certification. As Regional Manager for IAPMOโ€™s Field Services, he fosters the adoption of IAPMO and ASSE Codes and Standards across his region while collaborating with industry partners, trade organizations, and various stakeholders. This session is an invaluable opportunity for anyone involved in plumbing and mechanical systems to understand the regulatory landscape that ensures safety, quality, and compliance.
Plumbing Codes and Certifications: Safety Essentials
โ˜• #CoffeewithCaleffi โ˜• ๐ถ๐‘œ๐‘“๐‘“๐‘’๐‘’ ๐‘ค๐‘–๐‘กโ„Ž ๐ถ๐‘Ž๐‘™๐‘’๐‘“๐‘“๐‘– ๐‘’ฬ€ ๐‘ข๐‘› ๐‘๐‘Ÿ๐‘œ๐‘”๐‘’๐‘ก๐‘ก๐‘œ ๐‘‘๐‘– ๐‘“๐‘œ๐‘Ÿ๐‘š๐‘Ž๐‘ง๐‘–๐‘œ๐‘›๐‘’ ๐‘ก๐‘’๐‘๐‘›๐‘–๐‘๐‘Ž ๐‘œ๐‘›๐‘™๐‘–๐‘›๐‘’ ๐‘”๐‘Ÿ๐‘Ž๐‘ก๐‘ข๐‘–๐‘ก๐‘Ž ๐‘‘๐‘’๐‘ ๐‘ก๐‘–๐‘›๐‘Ž๐‘ก๐‘Ž ๐‘Ž ๐‘œ๐‘๐‘’๐‘Ÿ๐‘Ž๐‘ก๐‘œ๐‘Ÿ๐‘– ๐‘‘๐‘’๐‘™๐‘™'๐‘–๐‘›๐‘‘๐‘ข๐‘ ๐‘ก๐‘Ÿ๐‘–๐‘Ž ๐ป๐‘‰๐ด๐ถ ๐ผ๐‘ก๐‘Ž๐‘™๐‘–๐‘Ž๐‘›๐‘Ž, ๐‘‘๐‘Ž๐‘”๐‘™๐‘– ๐‘–๐‘›๐‘ ๐‘ก๐‘Ž๐‘™๐‘™๐‘Ž๐‘ก๐‘œ๐‘Ÿ๐‘– ๐‘Ž๐‘– ๐‘๐‘Ÿ๐‘œ๐‘”๐‘’๐‘ก๐‘ก๐‘–๐‘ ๐‘ก๐‘–, ๐‘Ž๐‘– ๐‘”๐‘Ÿ๐‘œ๐‘ ๐‘ ๐‘–๐‘ ๐‘ก๐‘– ๐‘‘๐‘– ๐‘ ๐‘’๐‘ก๐‘ก๐‘œ๐‘Ÿ๐‘’. *Calcare negli impianti: problema comune, soluzioni efficaci*ย ๐Ÿ”ง๐Ÿ’ง Il calcare รจ un nemico silenzioso per caldaie, scambiatori di calore e tubazioni. La sua presenza nellโ€™acqua porta aย **inefficienze, consumi piรน elevati e possibili danni agli impianti**, sia in ambito residenziale che commerciale. Ma come si puรฒ prevenire? In questoย *webinar* , analizzeremo: โœ… Le cause della formazione di calcare e i suoi effetti sugli impianti. โœ… Le migliori strategie di prevenzione, per garantire efficienza e durata nel tempo. โœ… Il quadro normativo di riferimento, dalย **decreto 18/23, art. 11**ย alleย **linee guida ISTISAN**. ๐Ÿ’กย *Mantenere gli impianti efficienti senza compromettere la qualitร  dellโ€™acqua รจ possibile.*ย Scopri come nel nostro webinar! Scopri tutti i webinar โžž https://www.caleffi.com/it-it/blog/coffee-caleffi Playlist Coffee with Caleffi โžž https://www.youtube.com/playlist?list=PLuuV0ELkYb5WTuexrswSGB7vZm1tqMplS Visita il sito ๐Ÿ‘‰๐Ÿป https://www.caleffi.com/it-it
Calcare negli impianti? Scopri le soluzioni per proteggere la tua rete idrosanitaria
Voor collectieve installaties met een warmtevraag per woning Om op energie- en installatiekosten te besparen, wordt in grotere bouwprojecten in plaats van een individuele ketel steeds vaker gekozen voor een centrale stookplaats met afleverset per woning. Op deze manier kunnen met verschillende duurzame oplossingen zowel verwarming als koeling centraal worden opgewekt. In dit soort collectieve installaties is het noodzakelijk om elke woning, indien nodig, af te kunnen sluiten van de installatie en te voorzien van energiemeting, regeling van de warmtevraag en balancering (inregeling). Met de voorgemonteerde afleverset Plurimod zijn al deze componenten geรฏntegreerd in รฉรฉn module.
Universele hydraulische module Plurimod
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