RTHR-199X3 - Premium Condensing 199,000 BTU Tankless Water Heater with X3® Scale Prevention Technology and Integrated Recirculation Pump

Product Features

The Reliance premium condensing gas tankless water heaters deliver robust, on-demand performance and the flexibility to install in practically any residential setting. Built-in X3® Scale Prevention Technology provides protection for the heat exchanger — making it last three times longer than a standard tankless water heater and maintaining like-new performance. The Premium Condensing line features a built-in Control Display for setting and reviewing up to two recirculating schedules; as well as checking heater status and error codes. Manage temperature settings and activate the heater and recirculation remotely with optional kits (sold separately). All models are ENERGY STAR® certified and extremely efficient with a Uniform Energy Factor of 0.95 and also comply with Ultra-Low NOx regulations. All Premium Condensing models are field convertible from Natural Gas to Liquid Propane, kit included, and can be installed indoors or outdoors (with an Outdoor Vent Cap Kit sold separately).

• 15-year warranty on heat exchanger - 5-Year Limited Warranty on all parts
• X3® Scale Prevention Technology - Maintains “like-new” performance longer, extends life up to 3x longer*
• ENERGY STAR® Qualified - May qualify for local tax credit or rebate
• Ultra-Low NOx emissions
• Patented Heat Exchanger features a heavy-duty stainless-steel design with only two weld points that improves reliability and is more resistant to scale buildup and corrosion
• Universal Installation - Field convertible for Indoor or Outdoor**
• Field convertible from Natural Gas to Liquid Propane, kit included
• Condensing Technology Provides Significant Energy Cost Savings
• Integrated Recirculation Pump and Display - Control Display to set and review recirculation schedules, status, and error codes
• Built-in Temp Controller & Diagnostics
• Supplied with a power cord and remote control

*Compared to other tankless models without X3 Technology
**Outdoor installation requires outdoor vent cap kit, sold separately