Any remote weather service is bound to have some delay and cannot reflect local micro climates. Local temperature sensors would also need very careful positioning to ensure that they measure air temperature without being heated by direct or indirect solar heating. Different rooms are also subject to different levels of solar gain and wind chill etc. Lastly the individuals level of physical activity has an impact on perceived warmth.
My carefully located exterior sensor is often 1 to 3 degrees different to the values shown on EvoHome. There may be a value in adjusting boilers to reflect large changes in outside temperature, but I will continue to rely on room thermostats and manual offsets using the great new version of the Eco function using my own fuzzy illogic.
My carefully located exterior sensor is often 1 to 3 degrees different to the values shown on EvoHome. There may be a value in adjusting boilers to reflect large changes in outside temperature, but I will continue to rely on room thermostats and manual offsets using the great new version of the Eco function using my own fuzzy illogic.
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