Firstly my understanding is that i need to use the 230v relay method for this installation. I am trying to work out how to wire up the tado wireless extension kit to my worcester bosch greenstar 37cdi.
Tado Extension Extension Kit Screwfix
Tado extension kit wiring diagram. It measures room temperature and allows the user to modify operation and set point temperature. Tado smart thermostat the tado smart thermostat replaces existing thermostats or acts as a wireless thermostat together with the tado extension box for heating systems that didnt have a wired thermostat before. The extension kit comes with a three wire cable meaning that an additional cable is required for connecting to potential free relays on boilers 4 wires. Ive attached the wiring diagram for the boiler below showing the relevant bits which are labelled st10. Pair extension kit with internet bridge 11 4. Wiring diagram battery case.
The diagrams seem to imply that i need 240v power cable that is wired into the extension kit with a standard uk 3 pin plug going into a normal socket. Contents optional accessory 5 1. Wiring smart thermostat combi boilers dry contacts 6 extension kit combi boilers dry contacts 7 extension kit s plan setups switched live 8 extension kit y plan setups switched live 9 2. Product packages tado smart thermostat tado extension kit measures temperature humidity noise luminosity required for the replacement of hot water controlling programmers uk only displays the measured temperature and allows the adjustment recommended for heating system setups without a room thermostat. Be required so that the wires correspond to tados relay wiring 1 as indicated on the back of the extension box. Connect internet bridge to router 10 3.
Also i notice there is an earth terminal in the extension kit does this mean that a three core cable is required. Does that sound right.
Gallery of Tado Extension Kit Wiring Diagram
