R410a DC inverter air source heat pump for low temperature

Specifications

1.DC inverter air source heat pump
2.-20 ~ 45 DC
3.Patent Multi-usage function
4.CE, ETL, RoHs

   

   DC inverter Technology

   This air to water heat pump with DC inverter technology ,which can change the frequency as the ambient temp. and water temp. so that the heat pump will more energy-saving.

 

   Multi-usage complete function

   The air to water heat pump is the multi-function heat pump,which can provide hot water only, house heating/cooling only, and hourse heating/ cooling ,and domesic hot water according to the priority principle. ect.

 

   Built-in electric heater for option and Intelligent independent electric heating function

   Our heat pump can built-in a electirc heater for auxiliary at Harsh condiction(optional ), and also with intelligent independent heating function, which can run the electric heater according to the ambient temperature ,if you turn on electric auxiliary heating function.

 

   Solar temp. difference control function(optional)

   Our heat pump can heating with solar , which will be more energy-saving ,and our heat pump with a solar temp. difference control that when solar temp. is 2C higher the the tank temp., the solar will work automatically to make the most to use the solar water .

 

   Sleep model function

   The heat pump has the sleep model function to reduct the house heating temp. at your customer's sleeping time automatically to good for you customers' health.

 

   The advanced control technology of water

   Built-in WILO water pump ,and with water flow protection, automatic filling and water level control, automatic water pressure test, hydrating pressurization control and Automatic constant temperature adjustment,

 

   Integrated design,multi-protec and reliable

   Integration design, system sealed welding completely, simple and reliable connection installed. built-in protections of hot water flow and air flow, compressor exhaust temperature, high and low pressure compressor, compressors flow and power fault phase, power supply fault and  lack of phase ,freeze protection, automatic defrost and automatic load adjusting etc built-in.Multiple protections.

 

   Quiet running

   Using efficient, low-noise rotary/ scroll compressors and low-noise fan,ensure quiet running