Will my Ecostrad iQ Ceramic forget my set program if the WiFi switches off? 10 October 2023 13:39 No. Once the radiator is programmed via the app, the schedule is saved. If you make changes to your set program via the control panel, it will also update on the app. Related articles Does the Ecostrad iQ Ceramic come with open window detection? Why does the Ecostrad iQ Ceramic get so hot? Why is my Ecostrad iQ Ceramic not following my set program?