11.1 GPM DV COND TNKLSS W/PUMP

The Noritz NRCR111DVNG is a high-efficiency residential condensing tankless water heater designed to deliver continuous hot water on demand. It incorporates an integrated recirculation pump and advanced heat-exchanger technology to improve efficiency, reduce water waste, and provide faster hot-water delivery throughout the home.

Key Technical Specifications

• Maximum Input: 199,900 BTU/h
• Minimum Input: 18,000 BTU/h
• Maximum Flow Rate: ~11.1 GPM (depending on temperature rise)
• Fuel: Natural Gas
• Vent Type: Direct Vent (PVC, CPVC, or polypropylene venting)
• Recirculation Pump: Built-in internal pump for faster hot water delivery
• Heat Exchanger: High-efficiency condensing design
• Electrical Requirement: 120 V AC power supply

Physical & Connection Specifications

• Weight: ~73 lb
• Water Pressure Range: 15–150 psi
• Water Connections: ¾ in. NPT inlet and outlet
• Gas Connection: ¾ in. NPT
• Internal Water Volume: ~0.85 gal

Performance Features

• Condensing Technology: Improves thermal efficiency and reduces exhaust temperature.
• Integrated Recirculation Pump: Allows hot water to circulate through plumbing lines to reduce wait time.
• Flexible Venting: Compatible with 2" or 3" PVC/CPVC venting systems.
• Compact Wall-Mounted Design: Saves installation space compared with traditional tank heaters.
• On-Demand Operation: Produces hot water only when needed, improving energy efficiency.

Typical Applications

• Residential whole-home water heating
• Homes with multiple bathrooms
• Retrofit replacements for tank-type heaters
• Plumbing systems requiring recirculation capability