RX199iN RU Model Series

product description

The SENSEI® RX199iN condensing tankless water heater from Rinnai delivers powerful, high-efficiency performance while maintaining a compact, space-saving design approximately the size of a small suitcase. Engineered for flexibility, the RX199iN operates on either Natural Gas or Propane and can be installed indoors or outdoors using the Versa-Vent™ accessory.

As part of the advanced SENSEI® RX Series, the RX199iN is designed to last up to twice as long as traditional tank water heaters and offers up to double the warranty coverage. By heating water only when needed, it provides continuous hot water on demand while helping reduce overall energy consumption.

Key Features:

• Uniform Energy Factor (UEF): 0.98
• Input Capacity: Minimum: 15,000 BTU Maximum: 199,000 BTU
• Indoor or Outdoor installation capability
• Recirculation capable
• Residential ENERGY STAR® certified
• Ultra Low NOx / SCAQMD Approved
• Wi-Fi capable
• Maximum Domestic Hot Water Flow Rate: 11.1 GPM (42 L/min)

Specifications:

• Product Depth: 11.4 in (291 mm)
• Product Height: 30.11 in (762 mm)
• Product Width: 18.5 in (470 mm)
• Product Weight: 55 lb (24.5 kg)

Available Gas Types:

• Natural Gas
• Propane Gas

Additional Features:

• Smart Sense™ gas control technology
• Bluetooth® connectivity capability
• Compact wall-mounted design
• Industry-leading venting flexibility
• Field-convertible recirculation capability