Rinnai RE Series with Smart-Circ 7.9 GPM Outdoor NCTWH with Recirculation and Pump, NG

Rinnai RE Series with Smart-Circ 7.9 GPM Outdoor NCTWH with Recirculation and Pump, NG

The Rinnai RE Series with Smart-Circ 7.9 GPM Outdoor NCTWH (Natural Gas Tankless Water Heater) is a high-efficiency water heating system that provides an endless hot water supply on demand. It is designed for outdoor installation and features a compact, weather-resistant design.

One of the critical features of this water heater is the Smart-Circ technology, which helps to improve the overall efficiency of the system by recirculating hot water through the pipes to reduce standby losses. This helps save energy and reduces the wait time for hot water at the tap.

In addition to the Smart-Circ technology, this water heater also comes with a recirculation pump and a built-in temperature control system to ensure the water is always at the desired temperature. It has a maximum flow rate of 7.9 gallons per minute, making it capable of simultaneously supplying hot water to multiple faucets or appliances.

The Rinnai RE Series with Smart-Circ 7.9 GPM Outdoor NCTWH is fueled by natural gas and has a maximum input of 199,000 BTUs per hour. It is suitable for use in homes or businesses with high hot water demand and is compatible with standard residential plumbing systems. It is designed for outdoor installation and features a weather-resistant design to protect it from the elements.

Features

• Smart-CircIntelligent Recirculation

• Clean Internal Layout

• LED Screen

• New Sliding Wall Bracket

• Safety Handle and Seating Bracket

• Built-In Recirculation Control

• Recirculation-Ready Models include Built-In Pump

• Wall Mounting Bracket

• Easy Open / Close Access

• Programmable Service Reminders

• Compact Copper Heat Exchanger

• Valve Kit

• Optional Leak Detection Kit

• Optional Freeze Protection

• 199,000 BTUs

• Hot Water Capacity Range:  0.26 GPM to 7.9 GPM

• 0.81 Uniform Energy Factor

• Dimensions:  14.05" x 22.87" x 10.77"

Specification

What Our Experts Think

• Smart-Circ Recirculation: Built-in pump delivers hot water faster by learning your usage patterns.

• 7.9 GPM Flow Rate: Supports medium to large homes with multiple fixtures running at the same time.

• Natural Gas Powered: Provides efficient and cost-effective hot-water performance.

• Outdoor Installation: Saves indoor space and eliminates the need for any venting system.

Q&A

Q: What does Smart-Circ do?
A: It circulates hot water based on usage history, reducing wait time and water waste.

Q: Is this unit installed indoors or outdoors?
A: This model is designed for outdoor installation and does not require indoor venting.

Q: How much hot water can it deliver?
A: Up to 7.9 gallons per minute, making it suitable for several showers and appliances simultaneously.

Maintenance Tips

• Flush annually to remove scale buildup.

• Inspect gas and water connections regularly for leaks.

• Clean exterior vents and air inlets periodically to ensure proper airflow.

• Follow manufacturer recommendations for long-term servicing and reliability.