Reliance standard X3 condensing natural gas tankless water heater delivers robust on-demand performance and the flexibility to install in practically any residential setting. X3 Scale Prevention Technology, no Warranty exclusions for hard water. Features a built-in control display for settings and checking heater status or error codes. Manage temperature settings and activate the heater. Energy Star certified and extremely efficient with a Uniform Energy Factor of 0.95 that complies with Ultra-Low NOx emissions regulations. natural gas only. can be installed indoors or outdoors with an outdoor vent cap kit (sold separately). 15-year Limited warranty on heat exchanger, 5-year limited warranty on parts
- Reliance standard condensing natural gas tankless water heater, 199k BTU
- X3 Scale Prevention Technology, no Warranty exclusions for hard water
- Built-in control display for settings and checking heater status or error codes
- Energy Star certified; 0.95 UF, complies with Ultra Low NOx emissions regulations
- Approved for installation in manufactured homes
- Can be installed indoors or outdoors, outdoor vent kit sold separately
Product Videos
Custom Field
Model RTM-199X3-N
Prop 65 Warning California Prop 65: Warning: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
