Upgrade your homes hot water system with the Rinnai RE Series 7.9 GPM Outdoor Tankless Water Heater, engineered for smart efficiency and lasting reliability.
Featuring Smart-Circ Intelligent Recirculation, this unit automatically learns your households water-use patterns to deliver hot water exactly when you need itsaving time, energy, and money.
Built for outdoor installation, the Rinnai RE Series combines advanced technology with a compact copper heat exchanger and energy-efficient design for optimal performance.
Whether its your morning shower or daily chores, enjoy continuous comfort and peace of mind backed by Rinnais trusted innovation.
Key Features:
- Smart-Circ Intelligent Recirculation Learns your water-use habits and schedules recirculation automatically.
- Built-In Recirculation Pump Eliminates wait times for hot water and reduces water waste.
- LED Display Screen Easy temperature and service monitoring at a glance.
- Compact Copper Heat Exchanger Provides reliable heat transfer and long-lasting durability.
- Programmable Service Reminders Helps maintain peak performance over time.
- Safety Handle & Bracket System Simplified installation with wall mounting hardware included.
- Energy Efficient Design 0.81 Uniform Energy Factor for reduced utility costs.
- Optional Leak Detection & Freeze Protection Kits Add advanced safety and protection features.
- Outdoor Rated Perfect for homes and properties needing efficient, space-saving outdoor installation.
Whats Included
- Rinnai RE Series 7.9 GPM Outdoor Tankless Water Heater (Natural Gas)
- Built-in Recirculation Pump
- Wall Mounting Bracket
- Valve Kit
- Safety Handle & Bracket
- Installation Hardware & Manual
Recommended Add-On (Sold Separately): Isolation Valve Kit MIVK-T-LW
Specifications
| Specification |
Details |
| Model Number |
REP199EN |
| Series |
Rinnai RE Series |
| Fuel Type |
Natural Gas |
| Hot Water Flow Rate |
Up to 7.9 GPM |
| BTU Rating |
199,000 BTUs |
| Energy Factor (UEF) |
0.81 |
| Installation Type |
Outdoor |
| Recirculation System |
Smart-Circ Intelligent Recirculation |
| Pump Included |
Yes |
| Vent Type |
Non-Condensing |
| Dimensions (W H D) |
14.05″ 22.87″ 10.77″ |
| Finish / Color |
Silver |
| Heat Exchanger Material |
Copper |
| Control Interface |
LED Screen |
| Optional Add-Ons |
Leak Detection Kit, Freeze Protection |
| Warranty |
Manufacturers Limited Warranty |
Care & Maintenance Instructions
- Schedule annual professional servicing for optimal performance.
- Use Rinnai-approved cleaning and maintenance products only.
- Keep unit free from dust and debris to maintain air intake efficiency.
- Protect from direct rainfall using manufacturer-approved covers when possible.
- Follow on-screen service reminders via the built-in LED interface.