The contact owns a 2022 Fleetwood Bounder RV equipped with a Dometic Three Burner Cooking Stove. The contact stated that the cooking stove was leaking propane. The Carbon Monoxide alarm sounded. The local dealer was notified of the failure and sent a mobile technician, who performed a bubble test and determined that the cooking stove was defective, and the gas tank regulator was opened. The gas tank regulator was turned off. The cooking stove was not repaired. The contact stated that he was exposed to Carbon Monoxide poisoning and was taken to the hospital, where he received medical attention. The manufacturer was not contacted. The failure mileage was approximately 1,200.