CHILLVENTA
A digital and sustainable future C
arel presented its latest technologies with a strong focus on energy effi ciency and natural refrigerants to meet the industry’s
regulatory requirements and environmental goals. The new F-Gas regulations coming into
force, together with European and global decarbonisation targets, has made the use of low GWP refrigerants such as propane essential. In response to these challenges, Carel off ers complete solutions for residential and industrial heat pumps, with components designed to optimise the use of these refrigerants, thus improving energy effi ciency and reducing environmental impact. One of Carel’s main strengths is its ability to
develop advanced ‘A3 ready’ solutions, which guarantees both safety and high performance even in applications that used fl ammable refrigerants, simplifying both production and certifi cation of the units for manufacturers. The new products presented at Chillventa included the three-phase inverter with integrated active fi lter, which improved the performance of variable-speed compressors, as well as the hermetic electronic expansion valve, designed to manage refrigerant temperatures up to 100°C. This technology guarantees high precision and reliability in all operating conditions, responding to the latest, stricter EMC regulations. Another focal point of Carel’s off ering was the
STone development tool, a solution for the latest software development needs, with features that combined quality and effi ciency. The applications
covered include heat pumps: STone provides smart control functions for residential hydronic circuits while helping to optimise the energy performance of the components. Moreover, STone Simula and STone Virtual Loop can be used to simulate unit operation in a virtual environment, allowing diff erent HVAC/R unit confi gurations to be tested in advance. This reduces the risk of errors and made development and implementation much faster, facilitating the adoption of the latest technologies by the market. Carel’s HygroMatik product line - a group company since 2018 - includes the FlexLine range of steam humidifi ers designed to guarantee long life and limited maintenance in commercial and industrial applications. With both adiabatic and isothermal humidifi cation solutions, Carel provided a range of humidity control solutions, in compliance
with European hygiene standards, for all sectors that require air temperature-humidity without compromising on environmental sustainability.
From product to experience Carel also hosted a series of ‘Technology on Stage’ panels, during which visitors delved deeper into the digital and software aspects of the solutions exhibited.
These meetings included a presentation of
the STone software development environment with advanced new features, providing a detailed overview of how these technologies could simplify the management and optimisation of HVAC systems, reducing development times and improving operational effi ciency. Led by Carel experts, the panels also included question and answer sessions.
Invertek drives unveils new Coolvert spec I
nvertek Drives launched its Frame Size 5 Optidrive Coolvert, designed specifi cally for refrigeration systems, including BLDC compressors, condensing units, chiller units and heat pumps. The expansion of the Coolvert range, which includes
Frame Sizes 2,3,4, and now 5, brings enhanced capabilities to larger scroll compressors used in demanding industrial and commercial applications. In addition, Invertek is announcing new safety features across the Coolvert range to meet the latest industry standards. Optidrive Coolvert provides OEMs with a high- performance, compact solution to optimise system effi ciency and meet stringent regulations. Key Highlights include:
■ Expanded power range - meets the demands of Download the ACR News app today
high-capacity scroll compressor applications, off ering 400V 3-phase output currents up to 75A.
■ Compact design - maintains the Coolvert series’ commitment to minimising panel space and reducing overall system costs, even at higher power levels.
■ Simplifi ed installation - ensures quick and easy setup, typically less than 15 minutes with the appropriate compressor data sheets. Approved and certifi ed by an external body to IEC 60730: Frame Sizes 3, 4, and 5, and Frame Size 2 will follow shortly. This includes Class B software for ‘locked rotor protection’, overcurrent, and input/output phase loss, ensuring enhanced safety and reliability. In addition, Invertek has recently announced an extended fi ve-year warranty.
www.acr-news.com • November 2024 27
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