Am I missing something with TRV setup
I had a tado setup with my last house with 2 wireless thermostats, bridge and extension kit which was awesome.
I've since moved and the new property has a 3 way timer (2 heating zones and hot water) so been told only option is TRV (17 of them) and would need to control HW manually through the existing timer.
To see how it could work I bought the TRV starter kit (bridge and valve), all setup perfectly but it doesn't do anything with the heating. Am i missing something really simple or do i need a thermostat as-well which will communicate with the boiler (would replace existing wired thermostat with Tado version in same zone as TRV)?
Thanks for any help...