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

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

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

Rheem’s 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


  • 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.


  • Parts Warranty – 5 Years
  • Labor Warranty – 1 Year
  • Heat Exchange Warranty – 12 Years
Brochure                                            Spec Sheet

Our Exclusive Pre-Wired Controllers Save you Time and Money

Rheem’s innovative tankless water heater remote controllers make it simple to know and adjust your unit’s 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 unit’s installation.

Save Money Shopping Online, and Don’t 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 Rheem’s 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. 

If you have any questions give us a call or send us an email and one of our tankless water heating experts will be happy to help.

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