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)

Overview:

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.

• 15-year limited heat exchanger, 5 yrs limited parts Residential use
• 5-year limited heat exchanger, 5 yrs limited parts Commercial use
• Field convertible from Natural Gas to Liquid Propane
• Includes a remote control as standard features
• Venting with Category III stainless steel
• Safety features include freeze, overheat, surge protection, and troubleshooting diagnostic codes
• Complies with Ultra-Low NOx regulations of less than 14 ng/J (<20ppm)
• Easy-Link up to four units without a Multi-Unit Controller
• Multi-Link up to 20 units with a Multi-Unit Controller

Technical Specs:

• Emissions:    Ultra-Low NOx
• Maximum BTUs:    199,000
• Minimum BTUs:    19,500
• Water Connection Location:    Bottom
• Water Connection:    3/4"
• Flow Rate:    10.00
• Heat Exchanger:    Copper
• Voltage:    AC 120V
• UEF:    0.81
• ENERGY STAR® Qualified:    No
• LEED Rating:    0.0
• Remote Control:    Yes
• Technology:    Non-Condensing
• Multilink:    Yes

Dimensions & Venting:

• Height:    20.50"
• Width:    13.75"
• Depth:    9.50"
• Product Weight:    40 lbs.
• Vent Type:    Direct Vent
• Vent Size:    4"