Worcester Bosch Greenstar 4000 Combi + Wireless EU Receiver + Opentherm Will It Work

I am in the process of replacing my boiler to a worcester bosch 4000 combi boiler & want to use opentherm. I already have a V2 tado wired into my old boiler & want to use the wireless receiver. From info I have researched/collected I believe if I use the wireless EU receiver version it will modulate the boiler. Is this correct?

If this is correct how would I wire it up. Thanks for reading


  • johnnyp78
    johnnyp78 ✭✭✭
    Does your boiler support Opentherm? If it does then you just wire the two Opentherm terminals in the wireless receiver to the opentherm terminals in the boiler, plus power. You can check the Tado settings in the Tado app for installers.