Indoor Tankless Water Heater, Propane, 180K BTU

Indoor Tankless Water Heater, Propane, 180K BTU

The T-H3S-DV-LP from Takagi is an Indoor Tankless Water Heater, Propane, 180K BTU. 


  • Factory-Installed Power Cord
  • Complies With Lead Free Standards

Power Direct Vent Design:

  • Exhaust, 3" PVC Venting up to 70 Feet or 4" PVC Venting up to 100 Feet
  • Provides flexible venting with PVC, CPVC, or ABS Pipe for Intake and Exhaust (solid core only). Canadian Installations Require ULCS636 Listed PVC or CPVC Pipe for Venting.
  • Category IV Stainless Steel venting can also be used
  • Ultra-Low NOx Condensing Technology

Durable Heat Exchanger:

  • Primary Heat Exchanger is constructed of HRS35 Commercial-Grade Copper
  • Secondary Heat Exchanger is made of Type 316L Stainless Steel
  • Continuous Maximum Flow Rates Up to 10.0 GPM
  • Energy Star Qualified
  • Electronic Ignition - No Pilot Light
  • Internal Freeze-Protection System
  • Includes a Built in Temperature Controller and Advanced Diagnostic to Simplify Troubleshooting


  • Air-Fuel Ratio (AFR) Sensor
  • Exhaust & Water Temperature Safety Control
  • Overheat Cut-Off Fuse
  • Internal Freeze Protection System

Technical Specifications:

  • Electrical Supply AC 120V (60 Hz)
  • Water Pressure Min. 15psi Max. 150psi
  • LPG Input Min. 13,000BTU/h Max. 180,000BTU/h
  • Water Connection 3/4" NPT
  • Gas Connection 3/4" NPT
  • LP Gas Pressure Inlet Min. 8.0"WC Max. 14.0"WC
  • T-H3DV Manifold Pressure Natural: 2.45"WC Propane: 2.7"WC
  • Weight 58lbs
  • Dimensions 22.4" x 17.7" x 10.7"
  • Ignition Electronic Ignition.

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  • Views: 7173
  • Indoor Tankless Water Heater, Propane, 180K BTU QR Code
  • Model: T-H3S-DV-LP
  • MPN: T-H3S-DV-LP
  • Availability: 1
  • $ 1 080.95


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Tags: Water Heaters, Plumbing Supply, PEX, Pipe Fittings, Residential Plumbing