Rheem RTG-84DVLN-1 Indoor Natural Gas 180,000BTU Tankless Water Heater Reviews

4.6 Rating 11 Reviews
Read Tankless Water Heater Depot Reviews

Features of the RTG-84DVLN-1 Direct Vent Indoor Natural Gas Tankless Water Heater
Designed for homes with 2 3 bathrooms, the RTG series, including the RTG-84DVLN-1 Direct Vent Indoor Natural Gas Tankless Water Heater, is a group of ultra low NOx, gas-fired tankless mid-efficiency water heaters with surprising performance and value, and are now compatible with residential hot water recirculation pumps.

Rheems 90 year legacy of water heating innovation is built into every water heater Rheem manufactures.

82% energy efficient with all copper heat exchanger
RTG-84DVLN-1 residential indoor on-demand tankless water heating system for 2-3 bathroom homes 8.4 gal./min. at 35°F rise, 6.6 gal./min. at 45°F rise
Self-diagnostic system for easy installation and service
Electric ventilation blower built in
Specs
Indoor direct vent and outdoor models
11,000 180,000 BTU max.
8.4 gal./min. at 35° F rise max.
6.6 gal./min. at 45° F rise max.
Warranties
Parts Warranty 5 Years
Labor Warranty 1 Year
Heat Exchange Warranty 12 Years

Our Exclusive Pre-Wired Controllers Save you Time and Money

Rheems innovative tankless water heater remote controllers make it simple to know and adjust your units water temperature. However, these remote controllers have to be wired properly with the unit to work. We are the only Rheem retailer whose units come with pre-wired remote controls. All other new Rheem tankless water heaters for sale online and off require an expensive electrician to wire them. This wastes time and is expensive. Buying your new Rheem on-demand instant on and endless hot tankless water heater from us with a pre-wired controller, will save you time and money on your units installation.

Save Money Shopping Online, and Dont Get Ripped Off


When you buy your money and energy saving natural gas indoor Rheem instant on and endless hot, tankless on-demand water heater from us, you get a brand new unit, at the best possible price, with Rheems amazing 5 year parts, 12-year heat exchange and 1-year labor warranty. Our innovative partnership with Rheem cuts out the middle man and eliminates the high operating costs of traditional brick and mortar big box stores. These savings get passed directly to you, allowing us to offer brand new money, energy and space saving Rheem tankless instant on and endless hot natural gas indoor water heaters, with our exclusive Pre-Wired remote water temperature controls, at the best possible everyday cheap discount online sales prices.

Visit Product Page
Works great
Helpful Report
Posted 1 month ago
Judith Lopez
Verified Reviewer
It works well overall. The only thing is that when 2 showers or faucet is being used, water does run cold for awhile
Helpful Report
Posted 3 years ago
Great product for our big home
Helpful Report
Posted 3 years ago
have been getting intermittent alarms which clear themselves, this is my second Rheem of which the first one continued to get a 13 alarm so needless to say I m concerned, also is there a reputable service company in my are in case i need it
Helpful Report
Posted 3 years ago
Hello Al, Your order is from July 2018, so your unit is of course fully under warranty. I would encourage you to contact Rheem technical support at 1-800-432-8373, and get whatever is causing the intermittent alarms fixed or resolved.
Posted 3 years ago
Julie Lozano
Verified Reviewer
Author didn't leave any comments.
Helpful Report
Posted 3 years ago
Roberta Osmolinski
Verified Reviewer
Author didn't leave any comments.
Helpful Report
Posted 4 years ago
Leonard Sawicky
Verified Reviewer
I had a Paloma heater (made by Rheem) and a second Rheem unit for years. The Paloma finally gave up after 13 years of service (controller issue). So I bought a new Rheem to replace it. Great product, good control (better than the Paloma at lower flows). My only issue is the price of the ducting. Crazy that you have to spend $200 on about 4' of duct.
Helpful Report
Posted 4 years ago
Jason Huyghe Sr.
Verified Reviewer
Always had a hot water tank and now I switched I will never go back, I did my research and Rheem to me hands down makes the best tankless heater for the money, it's been my best home improvement investment in years.
Helpful Report
Posted 4 years ago