the pump is still running

[filipjurik]

Hi,
I have a baxi nuvola duo-tec ht16 boiler.
in the settings, I set parameter P10 to 02 - OT controls only operating temperatures and I have to use on/off to activate it, and parameter P67 to the value 02 - OT standard protocol.
All data on temperatures, pressure, flame ... shows correctly

I want to ask about the problem with the constantly running pump.
if climate.heating_water is in the off state and I only have hot domestic water heating on, the boiler will heat the water and the pump will stop.
But if the heating is turned on, the house is heated, the flame goes out, but the pump continues to run.
I noticed that when I set the temperature of the domestic water, the temperature is also displayed on the boiler.
If I set the heating water temperature, the temperature is always the same as the boiler was set.
excuse my english.
Thank you for your response