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Takagi T-H3-DV-N Direct Vent Natural Gas Tankless Water Heater

SKU: 61409

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About the Takagi T-H3-DV-NG

Takagi T-H3-DV-N is a versatile 13,000-199,000 BTU On-Demand Water heater designed for residential and commercial applications. Thanks to unique features like Integrated controls and impressive flow rates up to 10.0 GPM, this In-Line water heater would be perfect, not only for larger homes but for small businesses like restaurants and beauty salons as well. Safety features of this Takagi T-H3-DV-N Direct Vent Nat. Gas Tankless Water Heater include freeze protection, overheat and surge protection, and include easy to understand troubleshooting diagnostic codes when applicable. Other applications such as space heating or domestic re-circulation systems are also options when utilizing the Takagi T-H3-DV-N - thanks in part to other features like Ultra-Low NOx regulations and the utilization of HRS35 copper alloy for the heat exchanger tubing. Unlike other On-Demand Water heaters, Takagi created the T-H3-DV-N to function in high altitude circumstances and is certified up to 10,100 ft. This Water heater comes standard with a remote control that will give you instant access to temperature settings and flow rates, and a 15-year warranty in a residential application or a 10-year warranty if installed in a commercial location. The Number of showers, faucets, and appliances this unit can handle, like all other on-demand water heaters, is depending on the ground water temperature. The lower the ground water temperature is, the longer it will take to heat up (for example, a 70Deg Rise will decrease water flow from 10GPM to 5.4GPM).

Product Details

Manufacturer: Takagi
Product: Water Heater
Use: Residential & Commercial
Fuel Type: Natural Gas
Electrical Voltage: 120 Volt
Vent Type: Direct Vent
Flow Rate: 10 Gallons per minute
Other Info: Energy Star Rated
Mpn # T-H3-DV-NG
Weight 73.00 lbs.

Product Features

  • Integrated controls and power cord as standard features
  • Venting with Schedule 40 PVC, CPVC, PP, Category III stainless steel
  • Safety features include freeze, overheat, surge protection, and troubleshooting diagnostic codes
  • ENERGY STAR qualified
  • 15-year limited heat exchanger, 5-year limited parts warranty (Residential use)
  • 10-year limited heat exchanger, 5-year limited parts warranty (Commercial use)
  • Energy Factor of 0.95 for Natural Gas
  • Maximum flow rate of 10.0 GPM at 35F temperature rise (5.4 GPM at 70F rise)
  • Primary heat exchanger utilizes HRS35 commercial-grade copper alloy for 25 times better heat transfer than stainless steel
  • Secondary heat exchanger utilizes 316L stainless steel for better corrosion resistance
  • NSF certified for commercial applications
  • Complies with Ultra-Low NOx regulations of less than 14 ng/J (
  • Easy-Link up to four units without a Multi-Unit Controller
  • Multi-Link up to 20 units with a Multi-Unit Controller
  • 15-year limited heat exchanger, 5 yrs limited parts Residential use
  • 10-year limited heat exchanger, 5 yrs limited parts Commercial use


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Questions & Answers


Hi! Are you referring to the TH-CVPVC33? If so, yes, it can be. The TH-CVPVC33 concentric termination kit is originally designed for H2 heaters but can also work with H3 models such as this Takagi T-H3-DV-N natural gas water heater. The T-H3-DV-N is the replacement of the T-H-DV-N model (that has been discontinued). If you have more questions, feel free to post them here. Thanks for seeking answers from!

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