Electrical draw spikes with a Vitocaldens 222-F

[jjjohn]

This is my situation with a Vitocaldens 222-F + HAWB-M 222.A29

Is there a way to avoid electrical draw spikes?
Is there a way to modulate the power of the heat pump, preventing it from turning on and off continuously and preventing it from wearing out?

Room temperature 19°
Outside temperature 4°
Boiler flow temperature 34°

[Masterb2k · Accepted solution]

I'm guessing you have a heating water buffer tank? Connected as a hydraulic separator?

If so, then the behavior is normal.

The only way to improve the situation is to lower the heating curve and, if necessary, hydraulically adjust the heating system to optimize the flow.