tado° is not compatible with any of the following systems:
Pilot wire (fil pilote)
Immersion heaters (hot-water cylinder)
Electric underfloor heating
This is due to the following reasons:
tado° can only switch low electric currents (max. 3 Amps) which would only cover a very small area of electric underfloor heating.
tado° doesn’t support floor temperature sensors.
If you would like to make your electric underfloor heating system compatible with tado°, please contact a local installer to make the necessary changes for you. They can refer to the Professional Installer Manual for generic instructions to wire and set up tado°.