Rinnai's REP Series is a Non-Condensing Tankless Water Heater with a built-in pump featuring Smart-Circ™ Intelligent Recirculation™. Rinnai Smart-Circ™ Intelligent Recirculation™ technology "learns" your hot water usage pattern starting on day one, and schedules recirculation over rolling seven-day intervals. Enjoy hot water during regular demand periods, while saving energy and money. (NOTE: Installation of Wi-Fi wireless module disables this feature.)

These units are designed for outdoor installation.

Features Include:

• Easy Open/Close with a clean internal layout, for fast access to components
• Fewer Fasteners for easy access to serviceable components
• Updated Integrated Control Screen for fast set-up and easy troubleshooting
• Programmable Service Reminders to simplify scheduled maintenance
• Water Flow Control and Bypass Technology precisely controls flow and temperature for comfort and performance
• Built-in Recirculation Pump for faster, value-added installs
• Smart-Circ™ Intelligent Recirculation™ Technology "learns" users' hot water patterns to schedule recirculation
• Low Flow Activation Logic allows for improved performance in high-temperature climates with low flow rates
• Elimination of DIP Switches simplifies parameter settings for quicker installation
• Compact Copper Heat Exchanger for superior performance and improved heat transfer
• 3"/5" Concentric Venting for non-condensing units is more affordable than traditional stainless steel alternatives
• Warranty: 15 yr Heat Exchanger / 5 yr Parts / 1 yr Labor

Rinnai's REP Series is a Non-Condensing Tankless Water Heater with a built-in pump featuring Smart-Circ™ Intelligent Recirculation™. Rinnai Smart-Circ™ Intelligent Recirculation™ technology "learns" your hot water usage pattern starting on day one, and schedules recirculation over rolling seven-day intervals. Enjoy hot water during regular demand periods, while saving energy and money. (NOTE: Installation of Wi-Fi wireless module disables this feature.)

These units are designed for outdoor installation.

Features Include:

• Easy Open/Close with a clean internal layout, for fast access to components
• Fewer Fasteners for easy access to serviceable components
• Updated Integrated Control Screen for fast set-up and easy troubleshooting
• Programmable Service Reminders to simplify scheduled maintenance
• Water Flow Control and Bypass Technology precisely controls flow and temperature for comfort and performance
• Built-in Recirculation Pump for faster, value-added installs
• Smart-Circ™ Intelligent Recirculation™ Technology "learns" users' hot water patterns to schedule recirculation
• Low Flow Activation Logic allows for improved performance in high-temperature climates with low flow rates
• Elimination of DIP Switches simplifies parameter settings for quicker installation
• Compact Copper Heat Exchanger for superior performance and improved heat transfer
• 3"/5" Concentric Venting for non-condensing units is more affordable than traditional stainless steel alternatives
• Warranty: 15 yr Heat Exchanger / 5 yr Parts / 1 yr Labor