VRV (Variable Refrigerant Volume) is the system air conditioning It's an advanced, traffic-tunable hub refrigerant flexibility with actual load, which optimizes performance VRV 6X seriesDaikin has brought about a comprehensive improvement with a compact design, lighter weight, and superior performance. Thanks to the application of modern technologies, the system not only enhances energy savings but also increases design flexibility, simplifies installation, and is suitable for a wide variety of building types.
Line VRV 6X series offers more benefits to system users air conditioning such as: investors, design consultants, installation units and building management.
Notable features of VRV 6 X
1. Energy Savings – Improving IEER Performance Indicators
Line VRV 6 X series focus on robust improvement in energy efficiency through index enhancement IEER (Integrated Energy Efficiency Ratio) – an indicator of actual operational performance, especially in low load mode.
2 Core technology improvements
The system is equipped with:
- Compressor New Generation
- Improved heat exchanger
- VRT Smart II Intelligent Control Technology
This allows energy efficiency during actual operation to be significantly optimized.

Silver HeatX technology
Technology Silver HeatX – A parallel flow-type heat exchanger (PFC) is integrated on the VRV 6 X line. This technology utilizes an ultrathin planar channel structure, which increases the contact area and flow rate refrigerant, thus improving heat exchange performance and energy savings.
Compared to the traditional heat exchange (cross fin), Silver HeatX:
- Let the stream refrigerant go faster
- Increase heat exchange area
- Improve overall system performance
→ help the system operate more efficiently, sustainably, and at a cost-effective long-term.

Also technology Silver HeatX It reduces the amount of refrigerant used 31.3%And that's a huge reduction in CO emissions.
This reduction is equivalent to the annual CO capacity of about 388 CedarTo contribute to environmental protection and strive for sustainable green building standards.
3. Operational ability in extreme environments
New VRV 6 X line: Allow operation at outdoor temperature up to 52°C (instead of 49°C as in the old VRV X line).
Purpose: Make sure your machine is stable in extreme heat and is more flexible when choosing a location.
Maintain cooling power even when outdoor temperature reaches 43°C:
- Maintain 100% capacity: Line VRV 6X that can retain the same 100% cooling power even at outdoor temperatures 43°C (while the old line begins to decrease power after 35°C).
- Maximum temperature limit: The new line continued to operate (though its capacity diminished) until 52°C.
- Technical improvements: The new heat exchanger helps ensure cooling efficiency in extreme environments.
- Little note: For models from 16 -20 HP, the capacity retention 100% of the power is only to the 42°C.

4 Flexible installation
- Height difference: Increase from Maximum 90m up to 110m between outdoor unit and indoor unit.
- Equivalent length extension: Allow pipe lengthening to maximum 190m (compared to the usual standard 90 m).
- Auto - load refrigerant: The workflow was redesigned to reduce the number of operations at the construction site, shortening the average time required for loading refrigerant and test runs.

5. Subject:
- Office building
- Hotel – resort – serviced apartment
- Shopping centers
- Schools, hospitals, labs
- Villas, high - end townhouses
Contact information VRV Air Conditioning Joint Stock Company
- Website: savame.com
- Email: CEO@vrv.com.vn
- Tel: 0942199168 | Hotline: 0363 914 042 (Mr.Thi)
- Address: No. 9TT7, Foresa 7A Street, Tasco Eco Urban Area, Xuan Phuong Ward, Hanoi, Vietnam

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