Rinnai RE Series 6.6 GPM Outdoor NCTWH - LP - Replaces V65EP

Rinnai RE Series 6.6 GPM Outdoor NCTWH - LP - Replaces V65EP

The Rinnai RE Series 6.6 GPM Outdoor NCTWH - LP is a high-capacity, propane-powered tankless water heater designed for outdoor installation. It is capable of delivering up to 6.6 gallons of hot water per minute, making it well-suited for larger households or for use in commercial settings. This model is designed to replace the Rinnai V65EP water heater.

This water heater is equipped with advanced features, such as a digital temperature control panel, which allows you to adjust the temperature of the hot water to your desired setting. It also has a built-in recirculation pump, which helps to reduce wait time for hot water at fixtures and reduces water waste.

The RE Series 6.6 GPM Outdoor NCTWH - LP is energy efficient, with a high energy factor of .82, 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.

Overall, the Rinnai RE Series 6.6 GPM Outdoor NCTWH - LP is a reliable and efficient choice for homeowners or businesses who need a high-capacity tankless water heater that can deliver a consistent supply of hot water on demand, and who prefer an outdoor installation.

Features

• Clean Internal Layout

• LED Screen

• Safety Handle and Seating Bracket

• Easy Open / Close Access

• Programmable Service Reminders

• Compact Copper Heat Exchanger

• Optional Leak Detection Kit

• Optional Freeze Protection

• 160,000 BTUs

• Hot Water Capacity Range:  0.26 GPM to 6.6 GPM

• 0.81 Uniform Energy Factor

• Dimensions:  14.05" x 22.87" x 10.77"

Specification

What Our Experts Think

• 6.6 GPM Flow Rate: Provides dependable hot water for small to medium homes with multiple fixtures.

• Propane-Powered Efficiency: Offers reliable performance with reduced operating costs.

• Outdoor Installation: Frees up indoor space and eliminates the need for venting.

• Tankless Design: Delivers hot water on demand while minimizing energy waste.

Q&A

Q: What model does this unit replace?
A: It replaces the Rinnai V65EP outdoor tankless water heater.

Q: What size home is this unit appropriate for?
A: Suitable for households with moderate hot-water demand.

Q: Is it energy efficient?
A: Yes — the tankless system heats water only when needed, saving energy compared to traditional storage tanks.

Maintenance Tips

• Flush the unit annually to prevent scale buildup.

• Inspect propane and water connections regularly for leaks.

• Clean exterior and air inlets periodically to maintain airflow.

• Follow manufacturer servicing guidelines for long-term reliability.