Rinnai: U.S. National Gas Code Makes Tankless Water Heaters Easier to Install
2012-07-02
Rinnai America Corp. is alerting potential buyers and homebuilders to the new 2012 National Fuel Gas Code, which makes it more feasible to install a Rinnai Tankless Water Heater with 1/2-inch gas piping, the most common gas-pipe size used in the United States