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Article Date: 3rd June 2021

Samsung Launches New & More Energy Efficient DVM S2 Range for Commercial Applications

Samsung launches new DVM2 range

The company’s sixth generation of its Digital Variable Multi and the next generation of the DVM S platform is now available for the European market.

The launch was initially announced during the 2021 Climate Solutions Day held in January this year. The new DVM S2 range – the company’s sixth generation of Digital Variable Multi – offers seasonal energy efficiency ratio up to 7.5* and AI innovations control capabilities to optimise climate conditions based on diverse environments. It allows for enhanced installation flexibility and serviceability. Additionally, the new DVM S2 range is fully compatible with WindFree™ products and can be connected to up to 64 indoor devices.

“Samsung aims to contribute in every way possible to global efforts towards making climate neutrality a reality in the coming decades – particularly with regards to energy consumption. We are constantly innovating and developing solutions to support the much-needed change to cleaner and greener energy, while also improving the wellbeing of those using our products” said Xavier Feys, Vice President at SEACE. “Our goal is to outcompete the Seasonal Energy Efficiency of our own offerings, in both cooling and heating. With our vision for seamless and intelligent innovations in the field of Climate Solutions, supported by Artificial Intelligence, we hope to help to take a collective step towards Europe’s climate goal.”

Innovation technologies that drive energy efficiency

Samsung applied innovative technologies in the core components of the DVM S2 to achieve high energy efficiency. These include a more advanced Scroll Compressor with AFI (Advanced Flash Injection)™ technology, an enlarged heat exchanger with optimised refrigerant flow, a Multi-Serration fan and the enhanced Power Module.

Compared to the current DVM S, the heat transfer area of the heat exchanger in the DVM S2 is 36.2% larger on the small platform, and 23.7% on the large platform**. The Unique Multi-Serration fan minimises the turbulence of the air vortex, applying different serration, considering the air velocity of the edge and the inside of the blade, respectively. Moreover, the hybrid path is designed to optimise the refrigerant flow corresponding to the air flow profile, and the High efficiency Insulated Gate Bipolar Transistor (IGBT) reduces the loss of conducted electricity.

AI technology innovations to reduce energy consumption

Through active Artificial Intelligence (AI) algorithm, DVM S2 ensures comfort and stability while saving energy. Active AI recognises the conditions of the installed environment, supply optimised cooling & heating performance, and real time refrigerant leakage monitoring.

AI Low Pressure Control learns patterns of cooling operation and reaches the target temperature more rapidly which allows for energy saving. AI High Pressure Control maintains the optimal high pressure by adjusting according to the installed environment. AI Defrost Control provides the best timing for defrost, and hence comfort during heating. Additionally, DVM S2 detects refrigerant leaks and alerts users thanks to advanced algorithms.

Slimmer Liquid Pipe Line safeguards global environment and saves cost

Samsung’s advanced technology of refrigerant sub-cooling control and installation condition analysis, allows the size of the liquid pipe to be scaled down. This allows for a saving up to 28% of the refrigerant amount***.

Quieter and enhanced heating performance

The new design of the DVM S2 is more aerodynamic and allows for a quieter operation, compared to previous generations of Samsung’s DVM S. Additionally, the DVM S2 features the patented AFI (Advanced Flash Injection) Compressor™, which delivers excellent heating performance. It has a more robust frame and reinforced structure with upgraded exterior cabinet for reliability. The cooling operating range and external static pressure have been extended for flexibility in design, along with an upgrade on the Emergency operation mode. Moreover, the DVM S2 also features an on-device inverter check for better maintenance.

*According to Eurovent 2021 technical certification rule for models AM180AXVGGH/EU, AM180AXVGGR/EU

**Based on testing in accordance with the Eurovent testing rule, at the end of December 2020. Tested on 22.4~56kW models of the Samsung DVM S2 compared to the same capacities of another brand, using ducted type indoor units. Test results may vary depending on specific factors and use.

***Based on Samsung’s measurements, comparing 33.6kW and 56kW models of a DVM S2 and DVM S.

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