Introducing HeatpumpMonitor.org - a public dashboard of heat pump performance

Hardware Heatpump
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30

Might be a better question for the Arotherm thread.

Controlling flow rate (using pump speed) is just a setting on the VWZ AI controller.

  • Conf. heat. build. pump
  • Conf. cool. build. pump
  • Conf. DHW. build. pump

The pump speed when heating, cooling or doing DHW can be independently set between 50% and 100% as well as ‘auto’.