The high energy efficiency EVI Air/Water pump is a modern, efficient, and clean solution that guarantees the comfort of your home, while always respecting the environment. A smart way to use Nature's resources in order to improve your quality of life. With this solution, you will be making a serious commitment to the reduction of harmful emissions into our atmosphere, thus contributing to the planet's natural balance.
The EVI Air/Water heat pump has been developed to meet both domestic and industrial needs, for climatization (heating and cooling) and Domestic Hot Water solutions.
Using an integrated heat pump solution to cool and heat a building can also result in a lower initial investment and more simple operation and maintenance procedures.
The EVI Air/Water heat pump use EVI SCROLL technology. The EVI SCROLL optimized steam injection technology confers a higher efficiency to conventional SCROLL technology. This is achieved with an intermediate vapor injection during the compression cycle thus reducing the high working frequency of the compressors, allowing an increase of the heat production capacity with lower energy consumption.
There is a cooling liquid that is pumped to an outdoor heat exchanger (evaporator). Here the liquid, with the help of a fan, absorbs the energy from the atmosphere to the temperature differential obtained outdoors. During this process, the liquid changes to a gaseous state. The gaseous state is sucked in by the mechanical part of the system, the compressor. Here it is compressed, the pressure goes up and consequently the liquid temperature increases. After this, the liquid travels to a second inside heat exchanger (condenser) and transfers heat to the water in the cylinder. The fluid goes into liquid state by cooling down. The liquid pressure is reduced due to a strangulation that happens in the expansion valve and the process starts again.
|Technical data||Un.||FF Evi 10 - 220 V||FF Evi 15 - 220 V||FF Evi 15 - 400 SB||FF Evi 17 - 380 V|
|* Heating capacity||kW||9.2||14.5||15.1||17.0|
|** Cooling capacity||kW||7.68||12.70||14.70||15.36|
|Electric Resistance Kit||kW||3||3||-||3|
|Type compresor||/||EVI Scroll||EVI Scroll||Scroll||EVI Scroll|
|Integrated circulation pump||/||Yes||Yes||No||Yes|
|Net dimensions (W/H/D)||mm||1160/845/424||1364/1180/450||1364/1180/450||1364/1180/450|
|Shipping dimensions (W/H/D)||mm||1200/880/480||13751255/550||13751255/550||13751255/550|
|Sound level (outdoor unit)||dB||62||66||66||68|
|Heat power rating||kW||9.20||14.50||15.10||17.00|
|Energy efficiency class||/||A+||A+||A++||A+|
Equipment with fluid pre-charge R407c | * Heating: Room temperature (DB/WB):7º/6º, Water temperature (Inlet/Outlet): 30ºC/35ºC | ** Heating: Room temperature (DB/WB): 7ºC/6ºC, water temperature (Inlet/Outlet): 55ºC/60ºC | *** Cooling: Room Temperature (DB/WB): 35ºC/24ºC, Water temperature (Inlet/Outlet): 12ºC/7ºC;