The all new T-H3S-DV/OS is available in 2 models the T-H3S-DV (Indoor) and the T-H3S-OS (Outdoor) having a max GPM is 8.0. Also offers Ultra-Low Nox condensing technology which provides 0.95 energy factor. Try the new T-H3S-DV/OS and see why Takagi offers the highest efficient and durable commercial tankless heaters on the market.
The T-H3S-DV/OS is ideal for residential applications.
The primary heat exchanger is constructed of HRS35 Commercial-Grade copper which is more resilient against erosion. In addition to the added durability, the T-H3S-DV/OS is ENERGY STAR® qualified. Indoor model includes a built-in temperature controller and diagnostics while the outdoor model includes a temperature remote controller.
Natural Gas Unit
Indoor Unit
Features:
| NG Input | Min. 15,000Btu | Max. 180,000Btu |
| Gas Connection | 3/4" NPT | |
| Water Connection | 3/4" NPT | |
| NG Pressure Inlet | Min. 5.0" W.C. | Max. 10.5" W.C. |
| Weight | 58 lbs | |
| Dimensions | 22-1/2" H x 17-3/4" W x 10-3/4" D | |
| Ignition | Electronic ignition | |
| Electrical Supply | AC 120C (60 Hz) | |
| Water Pressure | Min. 15 psi | Max. 150 psi |
| NG Manifold Pressure | 2.0-2.5" W.C. | |
