... to use, easy to install and operation Water Source Heat Pump Screw Chiller Model : RO-40WD1,Cooling Capacity(KW/h):120 ... :5°C-Normal)12,Hot Water Flow(m3/h):6.7 (Fixed outlet water temperature:55°C)13,Chilled Water Volume ... , automatically control, easy to install and operate Water Source Heat Pump Screw Chiller