GSGaucho
2021-03-17 09:37:41
- #1
With the setpoints configured in the heat pump. The circulation pump from the buffer to the plate heat exchanger of the heat pump is controlled by a PWM signal, i.e. this pump operates modulating. AT at 0°, e.g. return flow at 27°, flow at 32°, the pump operates at the lower limit. AT at -12° (live in the south), e.g. return flow at 24°, flow at 36°, the pump operates in the middle or higher control range.