TK-110C-NI - 140,000 BTU Concentric Vent Indoor Non-Condensing

TK-110C-NI

TK-110C-NI (Indoor)

Fully modulating, gas fired, tankless water heater with sealed combustion and power vented flue. Supplies hot water to domestic hot water systems (directly or indirectly) and can be used with water storage tanks, recirculation systems, and/or combined domestic & heating applications. This heater complies with Ultra-Low NOx regulations of less than 14 ng/J (<20ppm)

Number of showers this unit can handle, depending on ground water temperature.

Warmer Climates

Cooler Climates

Overview

The TK-110C-NI is a fully modulating, gas fired, tankless water heater with sealed combustion and power vented flue. Supplies hot water to domestic hot water systems (directly or indirectly) 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
  • Convertible from Natural Gas to Liquid Propane
  • Complies with Ultra-Low NOx regulations of less than 14 ng/J (<20ppm)
  • Commercial Grade Copper Heat Exchanger
  • Includes a power cord as standard features
  • Concentric Vent design
  • Safety features include freeze, overheat, surge protection, and troubleshooting diagnostic codes

TK-110C-310C Certifications

Tech Specs

Emissions: Ultra-Low NOx
Maximum BTUs: 140,000
Minimum BTUs: 19,500
Water Connection Location: Bottom
Water Connection: 3/4"
Flow Rate: 6.60
Heat Exchanger: Copper
Voltage: AC 120V
UEF: 0.82
ENERGY STAR® Qualified: No
LEED Rating: 0.0
Remote Control: No
Technology: Non-Condensing
Multilink: No

Dimensions & Venting

Height: 20.50"
Width: 13.75"
Depth: 10.50"
Product Weight: 55 lbs.
Vent Type: Concentric Vent
Vent Size: 3 by 5"

Venting

Direct Vent Instruction Manual

Download the Direct Vent Instruction Manual

Accessories



9007604005
Lead Free Isolation Valves & Pressure Relief Valve

The 9007604005 Lead Free Isolation Valves & Pressure Relief Valves are used to isolate a unit for service. The Pressure Relief Valve is to help protect the unit and release if the pressure in the tankless water heater or hot water system exceeds 150 psi and up to 200,000 BTUs. For 3/4" water lines. (1953 Compliant)


For Use with the following models:

TK-110C-NI, TK-310C-NI, TK-510C-NI, T-KJr2/U, T-K4/U, T-D2/U, T-H3M, T-H3J, T-H3S, T-H3


9008871005
Product Preservers® Anti-Scale System LG1.5L

The 9008871005 Product Preservers® Anti-Scale System provides protection from scale formation on internal and external plumbing surfaces. The Product Preservers® system is a single cartridge based system that must be installed on a cold water line prior to a single water-heating device (water heater or tankless water heater). Peak Flow Rate - 10 gpm (38 lpm)


For Use with the following models:

TK-110C-NI, TK-310C-NI, TK-510C-NI, T-D2/U, T-H3S, T-H3, T-M32


 

 

 

 

 

 

 

 

 

 

 

 

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