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 230.46 Spliced and Tapped Conductors (On the Service side) June 4, 2023 Emergency Branch circuits Multi-wire 700.19 2014 Code Change June 7, 2020 680.22(B)(6) Low Voltage Luminaires New requirement January 14, 2018