Boiler conversion

[murphwade4321]

We are converting our heating system from old style boiler with hot water tank to modern Combi boiler Worcester Bosch would the 3 gen nest thermostat still work on a combi boiler? 

[Frustratedddd]

Yes works with both systems.

https://nest.com/support/images/misc-nest-thermostat-eu/gen3-install/3rd-gen-Nest-Learning-Thermosta...

[murphwade4321]

Would this work on boiler with RF output?  

[Frustratedddd]

Assuming you are talking about the boilers own RF signal, then no.

[murphwade4321]

Yes it's Worcester Bosch 4000 could you recommend a alternative pls