wiring tado to existing system

Herbz306

I have an alpha combo boiler with wired thermostat.

thermostat wired as so

boiler wiring as so

would like help with knowing which wires from thermostat go where and would I need to programme the thermostat.

tado thermostat as so

can someone tell me which wire goes where and if any programming is needed.

thanks

BenG1980

Have you gone through the Tado installation instructions within the app. Tell it which model boiler you have and the make / model of your thermostat and it will provide you with step by step instructions. Hope that helps buddy.

rafm5

Check out the following posts, maybe they'll help?

https://community.tado.com/en-gb/discussion/12243/last-ditch-attempt-before-i-send-my-tado-wired-thermostat-back-uk

https://community.tado.com/en-gb/discussion/comment/36381#Comment_36381