How do I install/change my Dome gas ignition battery? May 09, 2022 14:21 Updated Take a look at our step-by-step video below to understand how to install a new battery within your Dome's gas ignition unit. Related articles My Dome Gas Burner won't light, what should I do? What should I do when first firing up the Dome? How do I use the Meat Probes that came with my Dome? Can I use the mesh puck over my Dome gas burner? Can I use my Dome when it is windy?