Glennman, the language from the NFPA part you are searhing for is exactly the same as being the UPC. Notice there isn't a provision from the UPC for defense of electric drinking water heaters. Funny? But I might be Completely wrong in that and would love some further documentation if https://garage-storage-lift43197.nytechwiki.com/10498734/indicators_on_garage_storage_lift_you_should_know