Rinnai RE Series Smart-Circ™ 7.9 GPM Indoor Tankless Water Heater with Recirculation Pump – NG
- Authorized Online Dealer
- Free Shipping (exclusions may apply)
- We Beat The Lowest Price
- Fast 4–7 Day Delivery
- Manufacturer Warranty Included
- Questions? Call Our Experts: +1 (800) 484-0224
Rinnai RE Series Smart-Circ™ 7.9 GPM Indoor Tankless Water Heater with Recirculation Pump – NG is backordered and will ship as soon as it is back in stock.
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Price Match Guarantee
Price Match Guarantee
We work very hard to ensure that we offer the absolute best prices online. If you find another online store that offers a lower price than us, let us know and we beat the price hands down. We want you to feel confident that you are getting the absolute best price for the product you are ordering.
Our 100% Price Match Guarantee has the following restrictions:
Promotions such as rebates and buy one, get one free offers are not eligible
The website can not be a discounter or auction website (ie; eBay, etc..)
The competitor must be an Authorized Retailer of the item you have purchased
The Price Match Guarantee includes will be calculated based on item price, sales tax, shipping charges
Price Matches Do Not Apply For Exchange Orders, or replacements
Please Note: Some Exclusions May Apply
Delivery and Shipping
Delivery and Shipping
Your order processing time is 1 to 2 days. Please note that the cut-off time for order placement is 6 p.m. Orders received after this time will be processed on the following business day.
Your order will arrive within 4 to 7 days on average (free shipping over $200). Shipping for orders under $200 incurs a flat fee of $15. We currently offer shipping only within the continental United States (island deliveries may incur additional costs); international shipping is not available.
Mostly all of our orders are shipped via one of our third-party freight carriers (18-wheeler). If your order has an item that is shipped on a freight carrier, you will be contacted to schedule a curbside delivery time. Please make sure to put the correct phone number at checkout.
Upon placing your order, you will receive a confirmation e-mail. This message will confirm your order has been received by our system, and your credit card was approved for purchase. We will not charge your card until the item has shipped unless it's back ordered and we need to hold an item for you.
As soon as your order is received on our end, we process it!
• Authorized Online Dealer
• Free Shipping + No Sales Tax (exclusions may apply)
• We Beat The Lowest Price
• Fast 4-7 Day Delivery
• Manufacturer Warranty Included
• Questions? Call Our Experts: +1 (800) 484-0224
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Description
Description
Upgrade your home hot water system with the Rinnai RE Series Smart-Circ™ 7.9 GPM Indoor Tankless Water Heater. Designed for modern homes, this natural gas-powered unit combines advanced recirculation technology with energy-efficient performance, ensuring instant hot water while reducing water waste. Perfect for busy households, it adapts to your routines for maximum convenience and comfort.
Key Features:
- Smart-Circ™ Intelligent Recirculation™ – Learns your hot water usage patterns and schedules recirculation automatically.
- Clean Internal Layout – Easy maintenance and long-lasting performance.
- LED Screen Display – Intuitive operation and system monitoring.
- New Sliding Wall Bracket – Simplifies installation and servicing.
- Safety Handle & Seating Bracket – Provides secure support during installation and maintenance.
- Built-In Recirculation Control & Pump – No external controller required for recirculation-ready models.
- Wall Mounting Bracket – Space-saving and compact design.
- Programmable Service Reminders – Ensures timely maintenance and longevity.
- Compact Copper Heat Exchanger – Maximizes efficiency and durability.
- Optional Leak Detection & Freeze Protection Kits – Adds extra safety and peace of mind.
- High Heat Output – 199,000 BTUs for consistent hot water supply.
- Hot Water Capacity – 0.26 GPM to 7.9 GPM.
-
Uniform Energy Factor – 0.81 for superior energy efficiency.
What’s Included
- Rinnai RE Series Smart-Circ™ Indoor Tankless Water Heater (Natural Gas)
- Built-In Recirculation Pump
- Wall Mounting Bracket & Safety Handle
- Sliding Wall Bracket for Easy Installation
- Valve Kit
- User Manual & Installation Guide
Optional Accessories (Sold Separately):
-
- Isolation Valve Kit – MIVK-T-LW
- Leak Detection Kit
- Freeze Protection Kit
Specifications:
| Specification | Details |
|---|---|
| Fuel Type | Natural Gas |
| Model Size | 199 |
| Hot Water Capacity | 0.26 – 7.9 GPM |
| BTU Output | 199,000 BTUs |
| Uniform Energy Factor (UEF) | 0.81 |
| Pump Included | Yes |
| Vent Type | Non-Condensing |
| Indoor/Outdoor | Indoor |
| Color/Finish | Silver |
| Dimensions (W x H x D) | 14.05" x 22.87" x 10.77" |
| Recommended Accessories | Isolation Valve Kit – MIVK-T-LW (Sold Separately) |
| Optional Kits | Leak Detection Kit, Freeze Protection Kit |
Care & Maintenance Instructions
- Regularly inspect the unit and recirculation pump for leaks or corrosion.
- Follow the programmable service reminders displayed on the LED screen.
- Clean the intake filter every 6–12 months to maintain optimal performance.
- Use only manufacturer-recommended isolation valve kits and optional accessories.
- For freeze protection, install optional freeze protection kit in cold climates.
- Always schedule professional servicing for any internal component maintenance.


