Takagi T-K4-OS-NG Outdoor Natural Gas Tankless Water Heater
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T-K4-OS-NG Takagi Outdoor Natural Gas Tankless Water Heater
The T-K4 supplies hot water to domestic hot water systems (directly or indirectly) which can be used with storage tanks, recirculation systems, hydronic heating systems, radiant floor systems, and/or domestic & heating applications.
- ENERGY STAR qualified
- 15-year limited heat exchanger, 5 yrs limited parts Residential use
- Energy Factor of 0.82 for Natural Gas
- Maximum flow rate of 8.0 GPM at 35°F temperature rise (4.4 GPM at 70°F rise)
- Includes a remote control as a standard feature
- Safety features include freeze, overheat, surge protection, and troubleshooting diagnostic codes
Takagi T-K4-OS-NG Specifications:
- Emissions : Low NOx
- Maximum BTUs : 190,000
- Minimum BTUs : 19,500
- Water Connection Location : Bottom
- Water Connection : 0.75"
- Flow Rate : 8.00
- Heat Exchanger : Copper
- Voltage : AC 120V
- Energy Factor : 0.82
- ENERGY STAR Qualified : Yes
- Remote Control : Yes
- Technology : Non-Condensing
- Multilink : No
Takagi T-K4-OS-NG Overview:
The compact T-K4 is a fully modulating, gas fired, tankless water heater perfect for residential applications. With gas inputs of 190,000 BTU, the T-K4 can produce enough hot water for up to three bathrooms in warmer climates.
Takagi T-K4-OS-NG Dimensions:
- Height: 20.25"
- Width: 13.75"
- Depth: 9.50"
- Product Weight: 38 lbs.
- Vent Type: Direct Vent
- Vent Size: 4"
Takagi T-KJR2-IN-NG Safety Features:
- Built-in Freeze Protection
- Manual Reset Hi Limit
- Overheat Cutoff Fuse
- Inlet and Outlet Thermistors for Constant Temperature Monitoring
- Flame Sensor
Takagi has delivered innovative hot water solutions for more than 70 years, and is sold exclusively by plumbing wholesalers and contractors. Takagi’s selection of residential and commercial tankless water heaters are unmatched for quality and diversity. Anywhere hot water is needed, Takagi provides an energy-efficient solution with long-lasting value for years after installation. Takagi stands behind its products and customers with world-class service, combining cuttingedge technology with committed people who take pride in being the very best.