TK-310C-NI - 190,000 BTU Concentric Vent Indoor Non-Condensing

TK-310C-NI

TK-310C-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-310C-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: 190,000
Minimum BTUs: 19,500
Water Connection Location: Bottom
Water Connection: 3/4"
Flow Rate: 8.00
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

9009069005
Remote Temperature Controller

The 9009069005 Temperature Remote Controller (TM-RE42) has two functions. It allows the output temperature from the water heater to be adjusted within the range of 100 °F to 160 °F (check Owner’s Manual for setting options), and it also works as a diagnostic tool that will give a concise error code whenever there is a problem with the unit.


For Use with the following models:

TK-110C-NI, TK-310C-NI, TK-510C-NI, T-H3, T-H3M, T-H3J, T-H3S, T-KJr2U, T-K4U, T-D2U


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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