13 RT310i Installation Manual4. Registration in the appStart the applicationand then press theREGISTER button tocreate a new account.Enter email andpassword, tap Next.Enter the code youreceived via email.Enter the SRT devicecode and name yourthermostat (MAX 11characters). Read andaccept the therms. TapSubmit.See chapter 3.4 for where tofind the device’s STA code.When the battery icon isgreen it means that thethermostat is charged. If theicon turns red, you shouldreplace the batteries.The green dot means thatthe thermostat is connectedto the app. When the dotturns gray, then thermostathas lost connection withthe app.Name the device (MAX11 characters) and tapSave.Fill all forms and tapNext.172 3 45 6STASRT00000000 - 00Your device appears onthe screen. Tap Edit torename it.