Rheem EcoSense 8.4 GPM 157,000 BTU Ultra Low Nox Natural Gas High Efficiency Indoor Condensing Tankless Water Heater-ECOH160DVLN at The Home Depot
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Rheem EcoSense

Model # ECOH160DVLN

Internet # 203404940

8.4 GPM 157,000 BTU Ultra Low Nox Natural Gas High Efficiency Indoor Condensing Tankless Water Heater

Rheem EcoSense 8.4 GPM 157,000 BTU Ultra Low Nox Natural Gas High Efficiency Indoor Condensing Tankless Water Heater

This item has been discontinued.
The Home Depot no longer carries this specific product.

$1,236.41 / each
  • Easy to use intelligent electronic controls and sensors
  • No standing pilot means less wasted energy
  • Commercial conversion kits available for commercial applications
Item cannot be shipped to the following state(s): AK,GU,HI,PR,VI


In Stock



Model # ECOH160DVLN

Internet # 203404940

Store SO SKU # 1000067450

The Rheem EcoSense 8.4 GPM 157,000 BTU Natural Gas Condensing Tankless Water Heater offers a reliable source for a variety of residential hot-water applications. It is highly energy efficient and features a durable 157,000 BTU burner that heats water only when it's needed. This indoor, tankless water heater is rated for Ultra low NOx emissions and features an overheat limiter for safe operation. It is Energy Star qualified for enhanced energy and cost savings. Please click the "More Info" tab and then Specifications to view the Rheem Brochure Guide which will help you in your buying decision to ensure that you purchase the right tankless water heater model number based on your application support type and demographic area for water temperature.

  • PVC venting for easier installation
  • Natural Gas tankless water heaters heat water on demand, saving energy compared to many standard Natural gas tank-type water heaters
  • NOx emissions meet AQMD rule 1146.2 Ultra Low Nox requirements
  • Remote digital display shows precise temperature setting and maintenance codes
  • Commercial conversion kits available for commercial applications

Info & Guides

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Assembled Depth (in.)  9.75 in  Assembled Height (in.)  27.5 in 
Assembled Width (in.)  18.5 in  Automatic Shut-off  No 
Certifications and Listings  1-UL Listed,CSA Listed  ENERGY STAR Certified  Yes 
Finish Family  Gray  Flow Rate @ 35 F Rise (gallons/min)  8.4 gal (US)/min 
Flow Rate @ 45 F Rise (gallons/min)  6.6 gal (US)/min  Fuel Type  Gas 
Gas Connection Size  0.75  Gas Product Type  Commercial & Residential 
Gas Type  Natural Gas  Indoor/Outdoor  Indoor 
Labor Warranty  1 Year  Maximum Temperature (F)  140.0 
Minimum Activation Rate (gpm)  .40  Minimum Temperature (F)  85.0 °F 
Part Warranty  5 Year  Pilot Light  No 
Point-Of-Use  No  Product Depth (in.)  9.75 
Product Height (in.)  27.5  Product Weight (lb.)  82 lb 
Product Width (in.)  18.5  Residential/Commercial/industrial Use  Residential or commercial 
Returnable  90-Day  Total BTU  157000 Btu 
Vent diameter (in.)  5.0  Water Connection Location  Bottom 
Water Connection Size (in.)  0.75  Water Heater Features  Ultra LoNox 


Rated 4.7 out of 5 by 13 reviewers.
Rated 4 out of 5 by Works fine, difficult installation. It works fine but it's too soon to judge reliability. Takes less space than a tank. Installation is difficult. 1. Two 3 inch pvc pipes through the wall. 2. Condensate drain into a lavatory drain. 3. Requires high gas flow. Dedicated 1" gas pipe to meter. Gas company installed larger meter. 4. A dedicated electrical circuit. 5. And, of course, the water pipes. 6. And a remote control wire to second floor apartment. November 20, 2012
Rated 5 out of 5 by Outstanding product - Superbly engineered This on-demand heater is remarkable, and it provides an endless supply of hot water for my entire house. The efficiency is awesome! The installation instructions were very clear and complete, so it was not a problem to install myself ( however, if you aren't comfortable working with plumbing and gas lines, I would recommend using a professional installer) April 23, 2014
Rated 5 out of 5 by Needed professional instalation, but no problems with instalation. Provides plenty of hot water. I spent a lot of time comparing different tankless water heaters and reading online instructions and specifications before deciding on this model. My plumber helped with advice on features, such as, ability to vent with PVC, plug-in vs. hard wire, placement, capacity, etc. Worth having professional installation, but must factor in the fee. Took plumber about 12 hours to install (reroute water and gas pipes, vent, remove old water heater). February 18, 2014
Rated 5 out of 5 by Easy install and works Great. 3/4" connectors for Gas and Water. Requires a drain close by. The only thing that was confusing on install was that the spacing between the intake and exhaust were different on the Heater and the outside cap. We have 2 bathrooms and it seems to work excellent. Much cheaper to run over the last month then our electric tank water heater, and never runs out! January 14, 2014
Rated 5 out of 5 by Never ending hot water for large family We are restoring a large victorian home in a rural area. There aren't many plumbers that wanted to work with us due to a tankless system, as many did not have experience with installation. Our plumber had installed one before ours. He had our tankless system installed in about three hours with one trip to pick up plumbing parts he was out of to have it up and running. There is no more waiting for hot water at our house. I can run the dishwasher, two baths and washing machine at the same time, without fear of low water pressure and lack of hot water. We have five children and three of them are in every sport known to man. That means tons of showers every day. Excellent product. I'll never own a hot water tank again. April 30, 2013
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