Roberto Sanz

The boiler temperature is controlled via `Heating water climate˜ With this climate you set the low and high values (for example 23 °C and 65 °C)  - When the...

Hi @bigbrother72 , You have to adjust the PID coefficients, using the auto-tune feature. For better monitoring of PID operation, you can use "Heating Target Temperature" or "PID Climate HEAT"...

Hi @sag3ll0, You can try the latest version of the code I just published (thanks to the contribution of @fwestenberg) If it still doesn't work, you would use [Command-line Decoder...

Hi @sag3ll0, The code needs a lot of improvements, one of them is this one. In this case it should continue to work and simply report that there is a...

Hi @flodus, Yes, you should redo the autotune for yourself. To start the autotune I think you don't need to set the control_parameters to 0 but, when the process is...

Hi @bartmarchand1, The device is connected to OpenTherm adapter and bus? When the OpenTerm is not conneted, it don't work properly

Hi @AndreyShpilevoy, My FW does not support this behaviour, but @wanno-drijfhout has created a fork where he is working just on this, you can see his progress [here](https://github.com/wanno-drijfhout/ESPHome-OpenTherm/pull/1) :-)

Hi @trueskalon, The boiler has different connectors for on/off thermostat and opentherm, , you have to make sure that you have connected it to the correct one in the picture...

> Thank you, I done all that you have pointed out - Ihor gateway, esp - everything is setup and working. > > My issue is that when I use...

> Hi, > > Today I install your code to ESP8266 and connect to the boiler. There is any option to send current room temperature to the boiler via OpenTherm...