Title: +038=370.001-IK009._03-Dynaciat LG 300 A Varmepumpe EPTEC - Teknisk datablad.pdf
A regulator, with a direct display of the flow rate and pressure on the Connect Touch screen, enables one pump (pump A in the example below) to be adapted, by lowering its pressure P1 to the requirements of system P2, to obtain the optimal water flow rate setpoint. Electricity bills relating to the pump’s consumption are reduced proportionately; this means you will see a return on investment (ROI) in only a few years, compared with the same fixed-speed pump equipped with a simple flow control valve. - Operation at part loadmWCThere are three operating modes for part load:Fixed speedPressure dropThe control ensures the pump continuously runs at a constant speed, based on the capacity of the compressor(s). When the compressors are powered off, the Connect Touch “standby” function manages the electrical power consumed by the pump by reducing its speed to the minimum.P2This provides energy savings of around 33%Nominal flow ratem3/h