How do you record to tv1 in dish network?

If you want to record always to TV 1, you can set the recording preference to TV 1. Press the Menu button on your remote. This will display the Main Menu on your TV. Press 8 (Preferences) and 5 (Record Plus). For Activation, set to Enable. For Record Preference, set to TV 1. Select Done, Cancel, and Cancel to get back to your TV screen. Now, any time you setup a recording it will record to TV 1.