June 14, 2012
Replacing an existing tank with a Rinnai® Tankless Water Heater can be faster, easier, and less expensive thanks to new information within the 2012 National Fuel Gas Code. Under the code, it is now 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.