How can I install the ignitor battery to S1? 18 October 2023 09:20 For guidance on how to install the ignitor battery to S1, see our video below - Related articles How do I install the temperature display on my S1? What does the S1 unboxing process look like? How should I fire up my S1 for the first time? How should I care for and maintain my S1? What's the difference between Dome and S1?