Heating&Cooling&DHW 3 In 1

Cooling in summer, heating in winter, optional wind panel, floor heating, domestic hot water, etc. at the end, convenient and

flexible R32 full DC inverter EVI heat pump for higher efficient house heating/cooling and domestic hot water.

 

 

High Efficiency A+++ Energy Level

Targeting the European market, 3VF+ Series Air to Water Heat Pump is specially developed with the most cutting-edge heat

pump technology and modern design to meet stringent requirements for efficiency, stability and quietness. Not only does 3VF+

series use  R32 Refrigerant and full DC Inverter EVI technology, but also be rated with A+++  energy label. With top energy

rating A+++  , the unit is currently most energy efficient and can greatly reduce energy bills for customers.

 

 

High Efficiency Full DC Inverter Compressor

Adopt DC inverter compressor and DC brushless fan motor, which can realize 20%-120% stepless capacity adjustment. During operation, the speed of the compressor and fan can be automatically and intelligently adjusted according to the actual load demand of the user, so as to reduce the energy consumption of the compressor and fan , so that the unit operates at the optimal level and achieves the energy saving purpose of on-demand output

 

 

High Efficiency Full DC Inverter Compressor

Adopt DC inverter compressor and DC brushless fan motor, which can realize 20%-120% stepless capacity adjustment. During operation, the speed of the compressor and fan can be automatically and intelligently adjusted according to the actual load demand of the user, so as to reduce the energy consumption of the compressor and fan , so that the unit operates at the optimal level and achieves the energy saving purpose of on-demand output

 

 

R32 refrigerant, energy saving and environmental protection

R32 contributes greatly to the environment protection since R32 has a low GWP of 675 which is just 32% of R410A. In the

same heat pump system, with lower liquid density, the charge amount of R32 is less than that of R410A, which brings in higher

economic efficiency. The heat needed to evaporate R32 is greater than that of R410A so that the required mass flow rate per

unit is smaller and the COP is higher. We not only take care of your family but also contribute to protecting the earth.

 

 

40dB(A) Quiet Running

Thanks to the unique soundproof internal structure, the sound pressure of this type of Air to Water Heat Pump is kept to as low

as 40dB(A) at 1 meter distance (Min. Flow).

 

 

Stable Running at -35°C

Stable Running at -35°C  Ambient Temperature

Under low ambient Temperature, the performance of normal heat pumps will be limited. First, the heating ability, the lower the

ambient temperature, the weaker the heating ability. Second, reliability, low temperature environment will affect the stability of

the machine and operation reliability. Third, the operating width and safety range will affect the performance of the heat pump.

Thanks to the unique Inverter EVI technology, 3VF+ can operate efficiently at -35°C, maintain high COP and reliable stability.

 

 

Controller with WIFI to realize APP remote setting. Convenient for installation and maintenance.

Independent intelligent remote control, online self-diagnosis function

- Remotely view the temperature and water level of the water tank and other parameter curve records and query, and control the water level and water temperature at the same time;

- Remote control of pipeline circulation, return water, antifreeze, defrost, etc.;

- Remotely monitor the working status, current, voltage, protection status and working mode of the pump set;

- Remotely switch the control mode of the water pump, and remotely/manually/automatically control the start and stop of the pump group;

- Fault information early warning and display, support various monitoring information, control information, alarm information, operation information storage and historical record query.

 

 

Automatic defrost mode + anti-secondary long ice technology

The outdoor unit adopts outdoor temperature sensor and heat exchanger temperature sensor to perform variable-parameter

defrosting and accurately grasp the defrosting timing, which effectively solves the problem of "no defrosting when there is

frost, but defrosting without frost", and the amount of frost per unit time is significantly reduced. Only 1/3 of the normal defrost

mode.

At the same time, with the unique anti-secondary long-ice technology of AIROSD, it can ensure that there is no frost at the

bottom of the outdoor heat exchanger during heating in winter, and at the same time, the ice-water mixture left along the fins

can be fully heated to a liquid state during defrosting. It is drained through the bottom drain hole to avoid poor heating effect

caused by the accumulation of frost at the bottom.