central heating is on while all rooms turned off


The new app has the "turn off all rooms" button.

As spring have started here and we had some warmer days I used this feature last week, I turned off all rooms.

And all rooms staid unheated but ...

I have two radiators in the kitchens utility area that don't have Tado thermostat valves on them and those got VERY hot. Meaning, the living room thermostat was switching on the central heating even when there was no demand.

Did anyone else experience this and/or has an explanation or solution ?


  • Hi,

    I've not had this issue and have a few rad without TRVs on.

    Do you have a Tado device (Extension Kit or Wire Thermostat) physically attached to the boiler to switch it on and off?