680.25 Gas-Fired Water Heater Post author:Jake Post published:February 27, 2022 Post category:Code Change of the Week This Code Change is all about GFI protection. Anything above 30 volts will have to be GFCI protected. So if you have a 120 volt gas-fired “POOL” water heater then it will be required to be GFCI protected. Till next time be safe work safe. Jake You Might Also Like 404.2 (C) EXCEPTION (1)(2) NEUTRALS AT SWITCH LOCATIONS 2011 NEC September 14, 2012 Service Equipment BARRIERS 230.62(C) July 30, 2023 Required outlet at a Commercial/Industrial service location 210.64 February 4, 2018