Potable water heaters (HLW stamped boilers), shall not be incorporated into a hot water heating system as a hot water heating boiler.
Source Note: The provisions of this §65.213 adopted to be effective June 15, 2015, 40 TexReg 3121
Potable water heaters (HLW stamped boilers), shall not be incorporated into a hot water heating system as a hot water heating boiler. Source Note: The provisions of this §65.213 adopted to be effective June 15, 2015, 40 TexReg 3121