1. Max. COP: 5.60/5.49
2. Power Supply: 220V～240V/50Hz/1ph
3. Running Temp: -25℃~45℃
4. Max. Heating Capacity: 16.8-18.8KW
5. Max. Cooling Capacity: 13.9-15.6KW
6. Multi-functions: Hot Water/House Heating/House Cooling
With 24-month long warranty, SPRSUN EVI Split DC Inverter Air Source Heat Pumps are designed for domestic hot water, room heating and cooling with lowest ambient temperature -25℃. They are featured with:
Low Ambient Temperature (-25℃ to 45℃)
Use the Enhanced Vapour Injection (EVI) Technology Rotary Compressor. Work stably in cold weather where lowest air temperature reaches -25℃.
Improved Heating Efficiency
To save energy, it will automatically change to low frequency operation mode when temperature reaches set value.
Split model design to better avoid freezing problem. Automatic anti-freezing protection by detecting system water temperature.
Constant Indoor Temperature
EVI Inverter heat pumps can maintain the set temperature with a lower operating frequency.
Reduced Defrosting Time
When the unit needs defrosting, it will use high frequency operation, which greatly reduces the defrosting time.
|Power Supply / Refrigerant||V/Hz/Ph||220-240/50/1 - R410A||220-240/50/1 - R410A||220-240/50/1 - R410A|
|Max. Heating Capacity (1)||kW||9.6||16.8||18.8|
|Heating Capacity Min./Max. (1)||kW||4.416||/||9.6||7.728||/||16.8||8.648||/||18.8|
|Heating Power Input Min./Max. (1)||W||794||/||2157||1380||/||3750||1576||/||4282|
|C.O.P Min./Max. (1)||W/W||4.45||/||5.56||4.48||/||5.60||4.39||/||5.49|
|Max. Heating Capacity (2)||kW||9.0||15.8||17.7|
|Heating Capacity Min./Max. (2)||kW||4.15||/||9.02||7.26||/||15.79||8.13||/||17.67|
|Heating power input Min./Max. (2)||W||982||/||2535||1707||/||4406||1949||/||5032|
|C.O.P Min./Max. (2)||W/W||3.56||/||4.23||3.58||/||4.26||3.51||/||4.17|
|Max. Cooling Capacity (3)||kW||7.9||13.9||15.6|
|Cooling Capacity Min./Max. (3)||kW||3.65||/||7.94||6.39||/||13.90||7.15||/||15.55|
|Cooling Power Input Min./Max. (3)||W||919||/||2688||1598||/||4672||1825||/||5335|
|E.E.R Min./Max. (3)||W/W||2.95||/||3.97||2.97||/||4.00||2.91||/||3.92|
|Max. Cooling Capacity (4)||kW||6.3||11.1||12.4|
|Cooling Capacity Min./Max. (4)||kW||2.91||/||6.32||5.09||/||11.05||5.69||/||12.37|
|Cooling Power Input Min./Max. (4)||W||831||/||2672||1444||/||4645||1649||/||5305|
|E.E.R Min./Max. (4)||W/W||2.36||/||3.50||2.38||/||3.52||2.33||/||3.45|
|Compressor||Type - Quantity/System||Twin Rotary - 1||Twin Rotary - 1||Twin Rotary - 1|
|Water Side Heat Exchanger||Type||Plate Heat Exchanger||Plate Heat Exchanger||Plate Heat Exchanger|
|Water Pressure Drop||kPa||20||23||25|
|Allowable Water Flow||Min./Rated./Max.||L/S||0.29||0.46||0.76||0.50||0.80||1.34||0.56||0.90||1.50|
|Grundfos Inverter Pump||UPMGEO 25-85-130||UPMGEO 25-85-130||UPMGEO 25-85-130|
|Outdoor Unit Size（L×D×H)||mm||1100*490*810||1100*490*1350||1100*490*1350|
|Indoor Unit Size（L×D×H)||mm||550*325*650||550*325*650||550*325*650|
|Outdoor Unit Weight||Kg||88||124||124|
|Indoor Unit Weight||Kg||25||27||27|
|Note: (1) Heating condition: water inlet/outlet temperature: 30℃/35℃, Ambient temperature: DB 7℃/WB 6℃;|
|(2) Heating condition: water inlet/outlet temperature: 40℃/45℃, Ambient temperature: DB 7℃/WB 6℃;|
|(3) Cooling condition: water inlet/outlet temperature: 23℃/18℃, Ambient temperature: DB35℃/WB24℃;|
|(4) Cooling condition: water inlet/outlet temperature: 12℃/7℃, Ambient temperature: DB35℃/WB24℃.|
It is easy to install SPRSUN EVI split DC inverter air source heat pumps as shown by the following Installation Diagram:
Our experienced engineering team provides good support for any questions concerning the products and installation before, during and after products are sold.
Set up customers file and arrange professional sales engineers to introduce company products and services to customers in details.
If customers are interested in our products, we will send professional technicians to survey the installation environment.
Provide solutions according to different customers' requirements.
Machine installed and tested by QA engineers.
Ensure all the products we provide are qualified and new. The working life of the main engine is 15 years.
Construct and install the heat pump according to national relevant policies strictly and ensure high quality delivery on time.
Test and debug the equipments strictly to ensure the safety and stability.
During the delivery, provide comprehensive and professional technical training on instructions and maintenance to customers.
We promise to offer free consulting call in 7x24 hours mode to solve the problems found in practice. The number is 86-20-82181867.
Sprsun offers 24-month long warranty. Within 24 months since the delivery date, if the product has any failure under normal usage, Sprsun will provide free assembly parts.
After the expiration of the warranty period, we will continue to provide lifelong maintenance services, with just a small amount of charges.