Takagi T-H3S-OS Outdoor Tankless Water Heater, Propane, 180KBTU
Brand: Takagi
Part#: T-H3S-OS-LP
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  • Electroni Ignition - No Pilot Light
  • Internal Freeze-Protecti'on System
  • Includes a Wall Mount Temperature Remote Controller and Advanced Diagnostic to Simplify Troubleshooting
  • 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
  • Complies With Lead Free Standards
  • Safety:
  • - Air-Fuel Ratio (AFR) Sensor
  • - Exhaust & Water Temperature Safety Control
  • - Overheat Cut-Off Fuse
  • Internal Freeze Protection System
  • 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
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Technical Specifications:
  • LP Gas Pressure Inlet Min. 8.0"WC Max. 14.0"WC
  • Weight 58lbs
  • Dimensions 22.4" x 17.7" x 10.7"
  • Ignition Electronic Ignition
  • LPG Input Min. 13,000BTU/h Max. 180,000BTU/h
  • Gas Connection 3/4" NPT
  • Water Connection 3/4" NPT
  • T-H3OS Manifold Pressure Natural: 2.1"WC Propane: 2.55"WC.
  • Electrical Supply AC 120V (60 Hz)
  • Water Pressure Min. 15psi Max. 150psi
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