Hi I have tried to reinstall all the valves etc but still nothing. I am getting the no internet connection when I reinstall the hub. But I am able to communicate with the hub via my app etc?? So it’s...

Hi can anyone help me please?? I have tried to install and operate 4 KE100 smart radiator thermostats. They are all logged into the hub, not none of them operate at all. The heating can come on and...