The Efficient Home Forum

No, boiler still not taking any notice I'm afraid...!

I think I'm being stupid I'm afraid, having installed our new system. I initially paired the BDR91 and controller as a single zone system. This worked perfectly, with the Controller turning the boiler on and off as desired. Once I reprogramme to add all of the radiator zones, the Controller no longe...

Sorry Richard, I just need to be really clear about this. Does each systems device communicate with the Controller, or with the BDR91? The fact that the test kit which I've now had includes a BDR91 and a wireless thermostat rather than a controller and TRV leads me to think it is the latter. This wo...

I understand the wireless range is about 30m in a domestic environment. I reckon this is about spot on for the distance between our boiler at one end of the house and the most distant upstairs radiators at the other. I am therefore worried that I might buy a system then discover it cannot communicat...