What flow temperatures are you currently running?

15 starts doesn't even have my on/Off heat pump.



do you maybe still have the parallel shift included?

Where do you get the information about what is a lot and what is little? One says no problem at all, another says it's a lot. Are there any reliable data somewhere about what such a heat pump can handle and what it cannot?

In theory, the thing lasts about 100,000 compressor starts. You can calculate the rest. 15 starts a day - during the heating season - is not great but also not a disaster in my opinion.

Where did you get the 100,000 from?
That would easily last 30-40 years.

15 starts doesn't even have my on/off heat pump. do you perhaps still have the parallel shift included?

Characteristic curve shift is set to 0 More words

15 starts a day - during the heating period - is not great but also not a disaster in my opinion.

Today I will probably have between 25-30 starts at 9-14°C AT. Let's see if I increase the energy integral even further.



Let's see what happens in the next few days if the temperatures continue to drop.