I am currently using my smart thermostat wirelessly but now want to wire it in. How can I find out which wires go where. My old thermostat has a red, yellow, green/yellow and blue wires
@MSRees you cannot just connect the wires in the thermostat for it to stop working wirelessly. You will also need to rewire the extension kit so it no longer calls for heat and you will need a configuration change to swap over the mode from temperature sensor to relay. Your best option is to contact Tado support on their chat service.