Air to water heat pump

By reversing the entire process for cooling, the refrigerant in this system retrieves the heat energy from water and releases it to outdoor air in accordance with heat pump theory. HM270V determines when FDCW100VNX is to run or not to run by using the collated data from the temperature sensor. In the event of extra heat demands, HM270V can utilize additional heat in the form of the immersion heater, or any connected external addition.

Our air to water heat pump is a system that can offer heating, hot sanitary water and cooling. The mechanism of heat pump during heating can be simplified as follows.

1. The outdoor unit FDCW100VNX retrieves the heat energy from outdoor air (heat source) and increases its temperature through compressing process by compressor
2. The hot refrigerant (now in gas state) is routed to HM270V
3. The refrigerant releases the heating energy to water for further distribution in the climate system
4. The refrigerant (now in liquid state) is routed back to FDCW100VNX and this process is repeated