Takagi T-H2-DV Tankless Water Heater, Direct Vent (Propane)

Performance Capacity: 3 Showers + 1 Appliance Flow Rate: 0.5 to 9.0 GPM Max Temp. Range: Up to 185ºF Gas Inputs: 13,000-199,000 Btu/h Energy Factor: 0.95% The T-H2, Takagi's greenest model, is the 2nd Generation High Efficiency Tankless unit with an average efficiency of 92% with natural gas (estimated) and 95% with propane (estimated). At a change in temperature of 60ºF in warmer areas - where the winter ground water is 60ºF and with the output set at 120ºF - the unit will provide 6.1 GPM, or 366GPH. In other areas where the input temperature may be 40ºF or less, you can expect a flow rate of about 4.6 GPM or 276 GPH. The T-H2 can provide at least three showers' worth of water simultaneously along with one appliance at input temperature of 60ºF or greater. The T-H2 can be vented with PVC, providing 0 clearance for DV installations. PVC venting can be used in all applications and 3" exhaust venting is coming soon. This state-of-the-art tankless water heater uses not one, but two heat exchangers to maximize...