624.1 General.
FGC § 624.1
Water heaters shall be tested in accordance with ANSI Z21.10.1/CSA 4.1 and ANSI Z21.10.3/CSA 4.3 and shall be installed in accordance with the manufacturer's instructions. Water heaters utilizing fuels other than fuel gas shall be regulated by the New York City Mechanical Code. Approval for water heaters 350,000Btu/h input (102.6 kW) and above shall be obtained from the New York City Department of Environmental Protection.













