First, make sure that your Uuni Pro is ready to cook with gas: Use the pizza door and make sure that the chimney vent and the ceiling vent are closed.
Remove the hatch so that you have a clear view of the burner and can tell when it is lit. Turn the Burner dial anticlockwise until you hear a click and check to make sure that the burner is lit. Replace the Hatch and leave your Uuni Pro to preheat.
That’s it - you’re all good to get cooking! You can see how Kristian does it here: