Description

This product qualifies for a federal tax rebate of up to $600. Click here for details.

Takagi T-H3-OS outdoor series tankless water heaters are among the most popular choices for on-demand condensing (high efficiency) gas tankless water heaters on the market due to their reliability, efficiency (0.95 UEF, Energy Star certified) and affordable price. These are high-ouptput models, designed mainly for high demand applications (multiple simultaneous showers/sinks/appliances) and are also suitable for commercial applications requiring 180F degree water.

Features:

Fully modulating, high-efficiency condensing design with commercial copper primary and 316L secondary heat exchangers
UEF 0.95 – Energy Star certified, may qualify for a rebate
Remote temperature controller included (operates at up to 400ft distance from unit)
Up to 10 GPM max flow rate
Suitable for commercial applications
Built-in safety features include freeze protection, air-fuel ratio sensor, exhaust & water temperature control, overheat cut-off fuse
Outdoor model – no vent pipes needed
Electronic ignition – no pilot light
Wall-mounting design with integrated brackets
NSF certified, AHRI certified, Low-Lead compliant, Low NOx (SCAQMD Rule 1146.2 – California & Texas, NG models only)

Technical Specifications:

Shower Capacity: 4 – 3 Showers (5 GPM @ 75°F rise; 7.5 GPM @ 50°F rise; 10 GPM @ 40°F rise)
Min Flow: 0.4 GPM
Gas Input (Min – Max): 13,000 – 199,000 BTU/h
Fuel Type: Propane (8.0 – 14 WC pressure)
UEF: 0.95
Hot & Cold Water Connections: 3/4″ NPT
Gas Connection: 3/4″ NPT
Condensate Connection: 1/2″ NPT
Installation Altitude: 0 – 2,000 (de-rate for higher elevations, up to 6,000ft max – see manual for details)
Power Supply: 120V, 60Hz (hardwired)
Consumption: 4.2W Stand-By, 89W Operation, 175W Freeze Protection
Dimensions: 17-3/4″ Wide x 24-7/8″ High x 11-1/4″ Deep
Weight: 60 lbs