Im using a c8.
i had my bathroom floor redone over the summer and got heated floors installed. I was using the default built in driver when i tested it over the summer. seemed to work. Had a negative temperature issue and i changed a setting and it worked after that.
now that i went to setup automation for it in the winter the negative temperature issue is back. I thought i could get to the settings by holding both up and down arrow buttons down but it just makes the screen flash
i just tried to install the Thermostat TH1300ZB with energy meter by Samuel but same issues. On this drive it shows me error in reading.
here are some of my logs so it tells me it is working sometimes.
i am out of ideas. anyone have an idea to get rid of the negative temp numbers?