Condensing Tankless with X3® Technology
Top Service Items • Additional Resources
Introducing our full line of residential condensing gas tankless water heaters with X3® Scale Prevention Technology. Designed with both consumers and contractors in mind, X3® Technology prevents scale buildup in a tankless unit, eliminating the need for descaling maintenance, tripling the lifetime of a unit and enabling it to run at like-new performance.
Features and Benefits How It Works Application and Installation
Top Service Items
Cartridge Installation Error 111 Ignition Failure Error 121 Loss of Flame Error 991 Imperfect Combustion
Additional Resources
Product Selling Script
Counter Loop