Functional Test and Marshmallow Roast

What happens here

After the rigorous physical abuse, the SunFire heater, visibly dented and scratched but still intact, is placed on the ground near a building. A person with a marshmallow on a wire stick approaches the heater, which is now actively burning and emitting heat. The person uses the heat from the damaged heater to roast the marshmallow, demonstrating that despite the severe treatment, the heater remains functional.

Goal: Prove the heater's functionality after destructive testing.