Be required so that the wires correspond to tados relay wiring 1 as indicated on the back of the extension box. 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.
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Tado extension kit wiring diagram. Contents optional accessory 5 1. Pair extension kit with internet bridge 11 4. Connect internet bridge to router 10 3. 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. It measures room temperature and allows the user to modify operation and set point temperature. Firstly my understanding is that i need to use the 230v relay method for this installation.
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. 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. 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. 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. I am trying to work out how to wire up the tado wireless extension kit to my worcester bosch greenstar 37cdi.
Wiring diagram battery case. Ive attached the wiring diagram for the boiler below showing the relevant bits which are labelled st10.