Technical features Model : Indoor Unit Catalog Code: 3 x SDH20-020NWI Power : 7000 btu Cooling power: 2.1 kW Maximum Power: 3.23 kW Heating power: 2.6 kW Maximum Power: 4.1 kW Air Flow : 330 / 600 m³/h Sound pressure : 27 / 39 db(A) Sound power : 37 / 49 db(A) Pipe connection: 1/4 - 3/8 Dimensions : 275 x 812 x 210 Weight : 9Kg Outdoor Unit Model : SDH20-070MC3NO Electric Power Supply V/Ph/Hz : 230/1/50 Refrigerant gas : R-32 Sound Power : 68 db(A) Sound pressure : 58 db(A) Maximum Pipe Length between Indoor and Outdoor Units: 20 m Maximum Total Pipe Length: 70 m Maximum height difference between internal and external units: 20 m Pipe diameter : 1/4 - 3/8 Performance Cooling down Cooling power kW : 2.29 / 8.5 Cooling power Btu/h : 7800 / 29000 Maximum Current : 11.3A Heating Heating power kW : 3.66 / 8.79 Heating power Btu/h : 12500 / 30000 Maximum Current : 11.3A General characteristics VivAir Top Comfort SDH20 The new range of air conditioners that improve efficiency, sustainability and design that you will find on our website climaconvenienza.it VivAir Top Comfort SDH 20 is the new range of air conditioners that use R32 refrigerant gas which offers many advantages such as greater energy efficiency , less impact on the climate (Global Warming Potential - GWP= 675) and a lower amount of charge required compared to air conditioners that use R410 A gas. Thanks to the use of the new R32 gas, the new Hermann Saunier Duval air conditioners are already in line with the achievement of the objectives established by the new regulation on fluorinated gases issued by the EU in 2015, which prohibits the use of refrigerants with a GWP higher than 750 in single split air conditioners containing a refrigerant charge below 3 kg. VivAir Top Comfort SDH 20 is available in Dual, Trial and Quadri versions with cooling powers from 4.1 kW to 8 kW. Thanks to the new R32 refrigerant gas, the 3D inverter technology and the electronic expansion valve, it is possible to achieve an energy class in cooling up to A++ (SEER up to 6.3) and in heating up to A+ (SCOP equal to 4). VivAir Top Comfort SDH 20 offers various functions to improve the comfort of your home: I Feel function to offer the desired temperature where the remote control is located, Turbo function to reach the desired temperature in the shortest possible time, regulation of the air vertically and horizontally, Quiet function to minimize noise. VivAir Top Comfort SDH 20 is also characterized by the use of an active ionizer device which purifies the air in the room by creating negative ions which neutralize positively charged particles, thus keeping the room fresh, free from odours, bacteria and mold spores . The X-Fan function also removes humidity from the internal exchanger, keeping it dry and preventing the formation of rust and bacteria. All functions described above are only available for wall mounted units. The functions that can be set in the remote control supplied with the cassette and console units are equivalent to those of the VivAir Uni Comfort series. All supplied remote controls are easy to use and feature a large display to indicate the current operating status. The new R32 gas VivAir is the new range of Hermann Saunier Duval air conditioners that use R32 ecological refrigerant gas. Thanks to the use of the new gas it is possible to obtain many advantages such as greater energy efficiency, a lower impact on the climate and a lower amount of charge required compared to air conditioners that use R410A gas. R32 gas is a safe gas, tested and already widely used for domestic applications in many foreign countries for several years. What impact does it have on the climate? The acronym GWP (Global Warming Potential) is used to express the influence that a given refrigerant would have if released into the atmosphere. The higher the GWP value, the greater the negative effect of that refrigerant on climate and global warming. The new R32 refrigerant has a GWP of approximately 675, which corresponds to approximately one third of that of R410A gas (GWP=2088). Ready for the new EU Standards The new VivAir range is already in line with the achievement of the objectives established by the new directive No. 517/2014 on fluorinated gases issued by the European Union, which prohibits the use of refrigerants with a GWP higher than 750 starting from 2025 in mono-split air conditioners containing a refrigerant charge below 3 kg. Multisplit air conditioner with R32 ecological gas Active ionizer The active ionizer device inside the indoor unit creates negative ions which neutralize the positively charged particles in the room, thus keeping the environment fresh and healthy, free from odours, bacteria and mold spores. X-Fan function The X-Fan function removes humidity from the internal exchanger, keeping it dry and preventing the formation of rust and bacteria, preserving the durability of the product and contributing to a healthier environment. Quiet function The Quiet function allows you to adjust the fan speed to minimize the noise level of the indoor unit without changing the required comfort. Advantages : New R32 refrigerant gas Dedicated MultiSplit indoor units: wall, cassette and floor/ceiling Energy efficiency class in cooling up to A++ "Auto Clean X Fan" function to keep the exchanger dry Active Ionizer to improve the air quality in the environment Product Guarantee: All products for sale on our site are new and packed. The warranty on this item is 24 months from the date of purchase.

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