TK-310U-E
The compact TK-310U-E is a fully modulating, gas-fired, non-condensing tankless water heater perfect for residential applications. The TK-310U-E can produce enough hot water for up to three bathrooms in warmer climates, and it also complies with Ultra-Low NOx regulations of less than 14 ng/J (<20ppm).
The number of showers this unit can handle depends on groundwater temperature.
- 15-year limited heat exchanger, 5-year limited parts, Residential use
- Field convertible from Natural Gas to Liquid Propane
- Includes a remote control as a standard feature
- Safety features include freeze, overheat, surge protection, and troubleshooting diagnostic codes
- Complies with Ultra-Low NOx regulations of less than 14 ng/J (<20ppm)
- Outdoor
| Weight | 39 lbs |
|---|---|
| Dimensions | 9.50 × 13.75 × 20.50 in |
| Emissions | Ultra Low NOx |
| Maximum BTUs | 190,000 |
| Minimum BTUs | 15,000 |
| Water Connection Location | Bottom |
| Water Connection: | 3/4" |
| Flow Rate | 8.00 |
| Heat Exchanger | Copper |
| Voltage | AC 120V |
| UEF | 0.81 |
| ENERGY STAR® Qualified | No |
| LEED Rating | 0.0 |
| Remote Control | Yes |
| Technology | Non-Condensing |
| Multilink | NO |
| Vent Type | Direct Vent |
| Vent Size | 4" |
The TK-310U-E supplies hot water to domestic hot water systems and can be used with water storage tanks, recirculation systems, and/or combined domestic & heating applications.
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