Rinnai SE+ 9 GPM Outdoor Condensing Tankless Water Heater with ThermaCirc360 - LP

Rinnai SE+ 9 GPM Outdoor Condensing Tankless Water Heater with ThermaCirc360 - LP

The Rinnai SE+ Series with ThermaCirc360 9 GPM Outdoor Condensing Tankless Water Heater is a high-capacity, propane-powered tankless water heater designed for outdoor installation. It can deliver up to 9 gallons of hot water per minute, making it well-suited for large households or use in commercial settings where high demand for hot water is expected.

This water heater is a condensing model, which means it uses a secondary heat exchanger to capture additional heat from the exhaust gases, increasing its overall efficiency. It is equipped with advanced features, such as a digital temperature control panel and the ThermaCirc360 system, which helps reduce wait time for hot water at fixtures and water waste. The ThermaCirc360 system is a built-in recirculation pump that helps to keep hot water circulating through the pipes, so it's ready when you need it. It also has a dedicated return line, which helps to reduce the amount of cold water that needs to be purged before hot water is available.

The SE+ Series with ThermaCirc360 9 GPM Outdoor Condensing Tankless Water Heater is energy efficient, with a high energy factor of .95, and meets the Energy Star qualifications for energy efficiency. It is also equipped with a built-in freeze protection system, which helps to prevent damage to the unit in cold weather.

Features

• Wi-Fi Ready

• Control and Monitoring

• Remote Diagnostics and Maintenance

• Accessibility and Convenience

• Available as accessory for other Rinnai Tankless models

• Recirculation Solution Made Possible with Circ-Logic Technology

• Includes Pump and Isolation Valves

• ThermaCirc360- Recirculation with or without Dedicated Line

• Smart Home Automation 

• Allows 20 Voice Commands using Control-R Module

• Adjust Water Temperature

• Turn on/off Recirculation System on Tankless Models featuring ThermaCirc360 or Circ-Logic

• Schedule Recirculation

• Use in New Construction with a dedicated return line or in Existing Homes using the cold water cross-over valve

• Will Service 2 - 5 Bathrooms Simultaneously

• 160,000 BTUs

• Hot Water Capacity Range:  0.26 GPM to 9 GPM

• 0.93 Uniform Energy Factor

• Dimensions:  14.6" x 33.1" x 21.7"

Specification

What Our Experts Think

• The Rinnai SE+ 9 GPM Outdoor Condensing Tankless Water Heater (LP model) provides endless hot water for large households with heavy demand.

• Featuring ThermaCirc360 recirculation technology, it reduces wait times for hot water while cutting down on wasted water.

• Its condensing design boosts efficiency, helping to lower propane consumption and utility bills.

• Built for outdoor installation, it saves valuable indoor space and operates quietly.

• With 9 GPM capacity, it can power multiple fixtures and appliances simultaneously, making it an excellent choice for families and high-use homes.

• Durable construction ensures long-term reliability, even in varying weather conditions.

Q&A

Q: What type of fuel does this model use?
A: This unit is powered by liquid propane (LP).

Q: How many showers can it handle at the same time?
A: With a 9 GPM flow rate, it can supply multiple showers and appliances at once.

Q: What is ThermaCirc360?
A: It’s Rinnai’s recirculation system that provides hot water faster while minimizing waste.

Q: Is this an indoor or outdoor unit?
A: This model is designed specifically for outdoor installation.

Q: Is it energy-efficient?
A: Yes, the condensing technology reuses exhaust heat for greater efficiency and reduced energy costs.

Maintenance Tips

• Schedule annual professional maintenance to ensure optimal operation.

• Flush the system regularly to prevent mineral buildup.

• Keep outdoor vents free from debris for proper airflow.

• Inspect the recirculation system to maintain performance.

• Use only Rinnai-approved parts and accessories when servicing.