Hello vpasse,
so that the electric auxiliary heating does not switch on so frequently during hot water preparation, parameter 600D must be adjusted.
This parameter specifies the temperature rise for calculating the heating duration. The respective switch-on time for the DHW heating results from the heating duration.
Guideline value for the setting: As a guide value for the setting, it can be assumed that 1 kW heat pump output with 100 l water causes a temperature rise of approx. 10 K/h for 100 l of water.
Example: A heat pump with an output of 6 kW thus achieves a temperature rise of approx. 30 K/h with a storage tank volume of 200 l.
Many greetings Flo
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