Go to his store
Itās currently out of stockā¦ Current plan is, to have it available again mid of January.
Hello, I see a strange behaviour on my R2107. The pump for heating (āHeizkreis 1ā only) is running always together with the warm water pump. This leads to high temperature spikes going to the heater.
Do you know a method do deactivate heating when warm water is heated?
Thx!
Hi Nils,
yes, there is a possibility to achieve this. Problem on my side was the opposite (before I added a heat pump and a buffer), I found it annoying, that the bathroom did not heat up for half an hour after filling the bath with water for the childrenā¦ So I added an electic circuit to enable the pump even when water is heated, just to learn later, that it sould be possible to configure it 
Iām not an expert with Buderus Logamatic, but it seems, that for the heating circuit 2, this can be configured. At least, it is, what the service manual tells: https://www.intec-heizung.de/media/pdf/ec/3d/6d/Buderus-Logamatic-R2107-M-Serviceanleitung.pdf
But according to this forum thread, it also affects heating circuit 1: Warmwasservorrang ausschalten Buderugs Logamatic 2107M - HaustechnikDialog
It also seems, that thorugh the km271 protocol, there even is a setting for heating circuit 1: esphome_components/components/km271_wifi/km271_params.h at 9d74d117d01fa6e8576c2e30f0d812f270c2a6d8 Ā· the78mole/esphome_components Ā· GitHub
In the esphome km271ās yaml, this config schould be named config_ww_priority_mode: esphome_components/components/km271_wifi/km271_params.h at 9d74d117d01fa6e8576c2e30f0d812f270c2a6d8 Ā· the78mole/esphome_components Ā· GitHub
Hope this helps 
Regards,
Daniel
Seems you solved it 