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Takagi

Takagi T-H3-DV-N Condensing High Efficiency Natural Gas Indoor Tankless Water Heater, 10-Gallon Per Minute, 199,000 BTU

    • Based on 190 reviews
Condition: New
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Availability: Only 2 left in stock, order soon!
Fulfilled by GlobalTowne
Arrives Mar 5 – Mar 9
Order within 18 hours and 3 minutes
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Features

  • Endless hot water, On-demand usage, Compact, Space saving, Energy conservation
  • Computerized safety features, No pilot light to have to worry about
  • Safety features include freeze, overheat, surge protection, and troubleshooting diagnostic codes
  • Satisfies the 2012 SCAQMD Rule 1146.2 for Ultra-Low NOx Emissions
  • Primary heat exchanger utilizes commercial-grade copper alloy for 25 times better heat transfer than stainless steel, Integrated controls and power cord as standard features

Description

The T-H3-DV-N is well suited for residential/ commercial applications such as small restaurants and beauty salons. Complies with Ultra- Low NOx regulations. Utilizing commercial grade copper alloy for the heat exchanger tubing, the T-H3 is also suitable for heavier residential usages such as space heating or domestic recirculation systems. Certified up to 10,100 ft. altitude. With gas inputs of 199,000 BTU, the T-H3 can produce enough hot water for four bathrooms in warmer climates or three baths in colder climates. From the Manufacturer With gas inputs of 199,000 BTU, the T-H3 can produce enough hot water for four bathrooms in warmer climates or three baths in colder climates.

Brand: Takagi


Product Dimensions: 17.75"W x 22.5"H


Special Feature: Computerized safety features, No pilot light, Freeze protection, Overheat protection, Surge protection, Troubleshooting diagnostic codes See more


Color: White


Voltage: 120 Volts


Brand: ‎Takagi


Product Dimensions: ‎17.75"W x 22.5"H


Special Feature: ‎Computerized safety features, No pilot light, Freeze protection, Overheat protection, Surge protection, Troubleshooting diagnostic codes


Color: ‎White


Voltage: ‎120 Volts


Maximum Flow Rate: ‎10 Gallons Per Minute


Efficiency: ‎High


Style: ‎tankless


Mounting Type: ‎internal


Is Electric: ‎No


Manufacturer: ‎Takagi


Item Depth: ‎10.75


UPC: ‎671657140946


Global Trade Identification Number: ‎46


Part Number: ‎T-H3-DV-N


Item Weight: ‎59 pounds


Item model number: ‎T-H3-DV-N


Is Discontinued By Manufacturer: ‎No


Size: ‎Medium


Item Package Quantity: ‎1


Temperature Range: ‎100-185 Degrees Celsius


Sound Level: ‎55 dB


Certification: ‎Energy Star


Special Features: ‎Computerized safety features, No pilot light, Freeze protection, Overheat protection, Surge protection, Troubleshooting diagnostic codes


Usage: ‎Indoor use only


Included Components: ‎Product Only


Batteries Included?: ‎No


Batteries Required?: ‎No


Date First Available: January 24, 2013


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Mar 5 – Mar 9

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews

    • I love this thing!
Color: White
I installed this unit a couple of weeks ago, and it's been working like a charm. It was pretty easy to install, but I'm a pretty handy guy, so I don't know how easy it would be for a regular joe. Its flow rate of 10gpm assumes you're not heating the water to 131 degrees, which I am. The higher the temperature set point, the less throughput because it takes longer to get the water up to temperature. I originally installed a Takagi T-KJr2-IN-NG Indoor Tankless Water Heater, Natural Gas, with a rated GPM of 6, but the flow was so low at 131 degrees (2.9) that it took almost 20 minutes to fill the tub for a bath. This unit, even at 131 degrees, has a flow rate undistinguishable from the 50-gallon tank water heater it replaced. Of course, it cost twice as much as the T-KJr2, so that makes sense. This is a condensing unit, which means it puts out water that must be drained appropriately. If you don't have a drain nearby, that's going to be a problem. The condensate is because this unit improves efficiency with a secondary heat exchanger, which extracts what otherwise would be waste heat exiting up the flu. Instead those hot gasses are used to help heat the water, and the much cooler gas is then vented up the flu. This cooling of the gasses causes water to condense out of those gasses; thus the need for a drain tube. How much heat does this save? Well, the vent for the T-KJr2 was too hot to touch when the unit was in operation; with this unit the vent is barely warm to the touch. In fact, instead of having to use double-walled stainless steel venting, I was able to use 3" PVC tubing. If you have very hard water, don't expect a trouble-free existence with any tankless unit. They are very sensitive to scale buildup (as is any water heater, but tankless units particularly so). My house is equipped with a Culligan whole-house water softener, but in the interest of overkill, I installed two filters (DuPont WFPF13003B Universal Whole House 15,000-Gallon Water Filtration System) upstream of the water softener. So before the water gets to the water heater, it passes through a sediment filter, a carbon filter, and then a water softener. According to my HVAC guy, this will greatly extend the life of the water heater. (The two filters also means I can now drink water right out of the tap, anywhere in the house, without that nasty chlorine taste.) In short, I highly recommend this unit. Plus, it looks really cool! ... show more
Reviewed in the United States on February 19, 2016 by Wordwrkr
    • Best one so far!
Color: White
I purchased this unit in Oct of 2016. This is the 3rd Takagi I have owned. The first had an issue with the heat exchanger due to the intake air coming from a utility room as well as sensor issue. The second also had a heat exchanger issue even though it was installed correctly. Takagi supplied a new heat exchanger that I repaired and kept as a backup unit. This new unit has a commercial grade heat exchanger with much tougher materials and has been running flawlessly so far. The key to these is buy a larger unit than you think you need and make sure it's installed and maintained properly. There is nothing like endless hot showers! ... show more
Reviewed in the United States on October 8, 2022 by J. Lambert
    • Economically unrepairable
Color: White
I have had this for 5.5 years and its been great for almost that whole time. 6 weeks ago it started randomly throwing error code 611 which means fan motor fault. I did significant troubleshooting to determine that the orange to blue VDC is not within range (actually 0V). I called Takagi and to their credit they answered the phone and spoke English but I don't feel like I got a lot of help. I was out of warranty by a couple months. Ugh. Their proposed solution was to not only replace the PCB for $300 but also the fan motor for another $300 plus tax and shipping the total was about $700. The PCB replacement would take less than 10 minutes but the fan motor would require near full disassembly and take most of a day (if you don't break anything else in the process). I'm not interested in fiddling with a water heater for an entire Saturday but hiring a plumber would be insanely expensive for this. Also, the parts give you a "generous" 1 year warranty, it already failed once why would I accept a 1 year warranty?? So, I am shopping for a new tankless water heater and...it won't be a Takacrap, I mean Takagi. ... show more
Reviewed in the United States on October 22, 2022 by Paige & John
    • Changed by Perception of Tankless
Color: White
I've had this sitting in the garage waiting for me to install it for 8 months now. Our current 50 gallon tank was only 3 years old so I wasn't in any hurry. I relocated where the heater was installed a few feet and tore down the old closet in the garage the tank was in so just for that reason going tankless is a good thing. Now I have a lot more garage space. I'm a plumber by trade but not really in the industry any longer so I had installed hundreds of tank type heaters in my life. We were always of the belief that these tankless instant type heaters were a joke. That might have been true several years ago but they've come a long way since. The install was a little tedious. If you aren't moving your location then it will be a lot easier. You will almost certainly need to upsize your gas piping though. Most tanks use 1/2" gas piping and you can't run 1/2" very far if you intend to get the 200K BTUs these units require. I only had a 10' run of 1/2" but I didn't want to take a chance so I upsized to 3/4". Other than just the labor involved the install is relatively straight forward, not much unlike a tank heater install. I could not get used to the idea of using PVC pipe for a vent but, after firing the unit for the first time I'm almost surprised it needs any vent. No heated air comes out of this thing, it's like it's 100% efficient. I fired my unit initially with only a 3 foot section of PVC stuck through the ceiling and I crawled into the attic just to gauge the temperature of the exhaust gas. Well, there was none. I assumed the unit wasn't heating but it was. 125 degree water right at the tap and virtually no hot gas exhausting out the vent. Quite impressive! And the thing is almost dead silent when it runs. Time will tell if it's as good as it started off but so far I have no regrets. The first shower I took with it last night after working all day on sure was nice, and plenty warm. I will miss my water circulation pump though, with our tank heater we were able to have instant hot water right at the faucet. The pump we have now is not usable with this tankless heater and I'm certain what options are available for that. Having to run water for a couple of minutes sort of seems like a waste to me, I guess water is cheaper than gas but still. ... show more
Reviewed in the United States on February 9, 2015 by M. Gentry

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