1. Power the Smart Thermostat X
Pull the transparent battery strip out from the back of the device to turn it on.
[Illustration of a hand pulling a transparent battery strip from the back of the tado° thermostat to activate it.]
2. Mount the Smart Thermostat X
Mount the backplate of the Smart Thermostat X to the wall using the included screws or the adhesive pads.
[Illustration of the tado° thermostat backplate, wall mounting screws, and adhesive pads.]
3. Wire the Smart Thermostat X
Caution! Turn OFF the power before wiring! ⚠️
Check the boiler manual before wiring. Identify the control interface and check if it is supported by tado°.
For wiring to the zone valve/underfloor heating valve, check the manual of the valve.
RELAY Connections
| Control Interface | tado° terminals |
|---|---|
| Potential Free Relay | COM, NO |
| 230V Relay | RT, L, SL |
DIGITAL Connections
| Control Interface | tado° terminals |
|---|---|
| Opentherm | OT(-), OT(+) |
[Diagrams illustrating wiring connections for Relay (Potential Free and 230V) and Digital (Opentherm) interfaces, detailing terminal labels such as COM, NO, RT, L, SL, OT(-), OT(+).]
Common terminal labels on the boiler. ℹ️
4. Test the system
A. Adjust to maximum temperature
Set the thermostat to the maximum desired temperature.
[Illustration of the tado° thermostat display set to a high temperature, e.g., 30.8°C, with temperature adjustment controls.]
B. Check heating activation
Wait 3 minutes and check if the heating is ON. ⏱️ 3 min
C. Check heating deactivation
Turn the heating back OFF and check after 3 minutes if it has stopped.
D. Installation complete
Your tado° installation is complete. ✔️
5. Handover to the customers
Provide customers with the "Get started" card that includes instructions for setting up the device in the tado° app.
[Illustration of a "Get started" card providing initial setup instructions for the tado° app.]
Need help? ?
Contact tado° support:
- UK: +44 20 3893 2159
- Germany: +49 89 412 09323
- Netherlands: +31 20 262 2406
- Italy: +39 011 19620290
- Spain: +34 857 880 178
- France: +33 1 76 77 39 98
- Belgium: +32 2 588 26 90
For more information and app setup, visit: tado.com/install-pro-app
