Rinnai RE Series 5.3 GPM Outdoor Tankless Water Heater – Natural Gas (RE140EN)
- 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 5.3 GPM Outdoor Tankless Water Heater – Natural Gas (RE140EN) 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!
Rinnai RE Series 5.3 GPM Outdoor Tankless Water Heater – Natural Ga...
• 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
Experience superior comfort and energy efficiency with the Rinnai EX22DT EnergySaver® Direct Vent Wall Furnace – Propane (LP). Designed for modern living spaces, this wall-mounted furnace delivers consistent, controlled warmth while minimizing energy use. Its advanced modulating technology precisely responds to temperature changes, maintaining perfect comfort in every corner of your home.
Built with premium engineering and a stainless steel heat exchanger, the EX22DT ensures long-lasting durability, quiet performance, and low maintenance. Its compact, duct-free design allows for quick installation in both new and existing homes, making it a flexible solution for any setup. With smart thermostat compatibility, safety protections, and user-friendly controls, the Rinnai EX22DT redefines efficient heating for today’s homes.
Key Features:
- Energy-Efficient Heating – Advanced Rinnai modulating technology optimizes gas usage for maximum performance.
- Durable Construction – Stainless steel heat exchanger ensures long-term reliability.
- Compact Design – Space-saving profile ideal for small to medium rooms.
- Flexible Installation – Direct vent, duct-free setup for existing homes or new builds.
- Smart Thermostat Ready – Works with Wi-Fi-enabled thermostats for remote comfort control.
- Safety First – Automatic shutdown protection against overheating, flame failure, or power surges.
- Quiet Operation – Low noise levels of 33–42 dB/A for peaceful heating.
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User-Friendly Controls – Easy, programmable panel for customizable temperature settings.
What’s Included
- Rinnai EX22DT EnergySaver® Wall Furnace (LP)
- Flue Manifold “A” Vent Kit (FOT-151)
- Back Spacer Set
- Manual Gas Shut-Off Valve
- Wall Mounting Hardware
- Full-Size Wall Template (on carton box)
- User Manual
Specifications:
| Specification | Details |
|---|---|
| Model | Rinnai EX22DT EnergySaver® |
| Part Number | EX22DTP |
| Fuel Type | Propane (LP) |
| Heating Capacity (BTU) | 8,200 – 20,700 |
| AFUE Efficiency | 0.81 |
| Control Type | Electronic / IPI |
| Color / Finish | Beige |
| Vent Type | Direct Vent |
| Mounting Type | Surface Mounted |
| Noise Level | 33 – 42 dB/A |
| Weight | 57 lbs |
| Dimensions (W x H x D) | 29.9” x 22.9” x 10.1” |
Care & Maintenance Instructions
- Annual Inspection: Have the furnace inspected and cleaned annually by a qualified technician.
- Filter Cleaning: Regularly clean or replace filters to maintain airflow efficiency.
- Vent Maintenance: Ensure vents are clear of obstructions to allow proper airflow.
- Surface Cleaning: Wipe exterior surfaces with a soft, damp cloth. Avoid harsh cleaners.
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Safety Check: Periodically test the safety shutdown and thermostat settings.
Let customers speak for us
The rugged rock-like exterior blends beautifully into our deck design. The seating for six is spacious, and the 10 therapy jets deliver smooth and relaxing streams. Heats quickly and hides all the mechanicals underneath. Totally exceeded our expectations.
much better than our old open fireplace
We love it! It looks very realistic!
Love the tropical vibes it brings to my backyard. Worth every cent. Fast ship and great service.
Peaceful water sound and super easy to maintain.
Looks great in the living room. It puts out really nice flames.
This massive waterfall made our pool feel like a resort. The roar of that cascade is hypnotizing and the finish looks incredibly lifelike. We chose brown rock and it blends perfectly. Installation needed 3 people, but totally worth it.
Does exactly what it’s supposed to do.
Looks incredible in the backyard. Setup wasn’t hard
This grill is a beast! Super high quality.
We sold our wood unit for this, and haven’t looked back. Easy pilots, no mess, looks great
Works well. Sent in a timely manner. Cheapest online too!
Installation was extremely easy. Came with all the equipment needed!
We wanted something tropical, this fit perfectly!
