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The TK-510U-I Series 200 is a fully modulating gas-fired non-condensing tankless water heater specifically designed for residential and commercial applications. The TK-510U-I can produce enough hot water for up to four bathrooms in warmer climates and it also complies with Ultra-Low NOx regulations of less than 14 ng/J <20ppm. The TK-510U-I supplies hot water to domestic hot water systems and can be used with water storage tanks recirculation systems and/or combined domestic heating applications.
- Complies with Ultra-Low NOx regulations of less than 14 ng/J 20ppm
- Field convertible from Natural Gas to Liquid Propane
- Safety features include freeze overheat surge protection and troubleshooting diagnostic codes
- Requires Category III stainless steel venting