Click on "SETTINGS" from any screen
Click on "NETWORK"
Click on "SETUP"
Click on "SCAN" to see available Networks
You now should see the WiFi Network that you would like to connect to
Click on you the Network you would like to connect to
Enter the Passphrase (password). Make sure to enter the correct password which may be case sensitive.
Click on "CONNECT"
Click on "BACK"
You should see the Network's name under SSID with IP Address of your router. If so you have successfully connected ThermaTouch control to your Network. Now you have internet access to perform updates and etc.