Takagi Jr. T-KJR2-IN-NG Indoor Natural Gas Tankless Water Heater

Takagi T-KJR2-IN-NG Indoor Natural Gas Tankless Water Heater

The compact T-KJr2U is a fully modulating, gas fired, tankless water heater perfect for residential applications. With gas inputs of 140,000 BTU, the T-KJr2U can produce enough hot water for up to two bathrooms in warmer climates and it also complies with Ultra-Low NOx regulations of less than 14 ng/J (<20ppm)

• ENERGY STAR qualified
• 15-year limited heat exchanger, 5 yrs limited parts Residential use
• Energy Factor of 0.82 for Natural Gas
• Maximum flow rate of 6.6 GPM at 35°F temperature rise (3.3 GPM at 70°F rise)
• Includes both a remote control and power cord 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)

Takagi T-KJR2-IN-NG Specifications:

• Emissions: Low NOx
• Maximum BTUs: 140,000
• Minimum BTUs: 19,500
• Water Connection Location: Bottom
• Water Connection: 0.75"
• Flow Rate: 6.60
• Heat Exchanger: Copper
• Voltage:AC 120V
• Energy Factor: 0.82
• ENERGY STAR® Qualified: Yes
• Remote Control: Yes
• Technology: Non-Condensing
• Multilink: No

Takagi T-KJR2-IN-NG Overview:

The T-KJr2U tankless water heater supplies hot water to domestic hot water systems (directly or indirectly) which can be used with storage tanks, recirculation systems, hydronic heating systems, radiant floor systems, and/or domestic & heating applications.

• Takagi T-KJR2-IN-NG Owners Manual
• Takagi T-KJR2-IN-NG Maintenance & Parts Sheet

At Faucet Depot, Takagi TKJR tankless water heater models are among the most popular well sell, and for good reason:

• They comply with with scaqmd rule 1146.2 and other air quality management districts with similar nox emission requirements of 14 ng/j or 20 ppm.
• Copper heat exchanger 25x better heat transfer than stainless steel thus stabilizing outgoing water temperature quicker and reducing pressure drop across the heat exchanger.
• Indoor and outdoor models available.

Takagi T-KJR2-IN-NG Dimensions:

• Height: 20.25"
• Width: 13.75"
• Depth: 9.50"
• Product Weight: 37 lbs.
• Vent Type: Direct Vent Vent Size: 4"

Takagi T-KJR2-IN-NG Safety Features:

• Built-in Freeze Protection
• Manual Reset Hi Limit (Up to 194°F)
• Overheat Cutoff Fuse
• Inlet and Outlet Thermistors for Constant Temperature Monitoring
• Air Fuel Ratio Rod
• Flame Sensor

Takagi T-KJR2-IN-NG Venting Options:

	Kit Part #	Description
	9008339005	4” Combustible Sidewall Termination
		1	9007999005	1 - 4" Sidewall Hood Terminator
		2	9008345005	1 - 4" Wall Thimble (4.0"-7.0")
		3	9007980005	1 - 4" 90 degree Elbow
		4	9007979005	1 - 4" Female-Female Adaptor

	Kit Part #	Description
	9008481005	4" Non-Combustible Sidewall Termination
		1	9007999005	1 - 4" Sidewall Hood Terminator
		2	9007980005	1 - 4" 90 degree Elbow
		3	9007979005	1 - 4" Female-Female Adaptor

	Kit Part #	Description
	9008489005	4” Combustible Sidewall Termination (With Condensate Trap)
		1	9007999005	1 - 4" Sidewall Hood Terminator
		2	9008345005	1 - 4" Wall Thimble (4.0"-7.0")
		3	9007980005	1 - 4" 90 degree Elbow
		4	9008146005	1 - 4" Universal Appliance Adaptor

	Kit Part #	Description
	9008490005	4” Non-Combustible Sidewall Termination Kit (With Condensate Trap)
		1	9007999005	1 - 4" Sidewall Hood Terminator
		2	9007980005	1 - 4" 90 degree Elbow
		3	9008146005	1 - 4" Universal Appliance Adaptor

	Kit Part #	Description
	9008001005	3" x 4" Direct Vent, Concentric Termination (5" x 10")
		1	9008147005	1 - Concentric Intake/Exhaust Kit
		2	9008146005	1 - 4" Universal Appliance Adaptor
		3	N/A	3" Aluminum Flex
		4	9007667005	Direct Vent Conversion Kit

	Kit Part #	Description
	9008000005	3" x 4" Direct Vent, Concentric Termination (10" x 18")
		1	9008147005	1 - Concentric Intake/Exhaust Kit
		2	9008146005	1 - 4" Universal Appliance Adaptor
		3	N/A	3" Aluminum Flex
		4	9007667005	Direct Vent Conversion Kit

	Kit Part #	Description
	9008340005	4" Flat Roof Termination
		1	9008145005	1 - 4" Extreme Weather Rain Cap
		2	9007990005	1 - 4" Storm Collar
		3	9007992005	1 - 4" Flat Roof Flashing
		4	9007988005	1 - 4" Vertical Firestop
		5	9007980005	2 - 4" 90 degree Elbow
		6	9008146005	1 - 4" Universal Appliance Adaptor
		7		1 - Straight Pipe

	Kit Part #	Description
	9008341005	4" Angled Roof Termination
		1	9008145005	1 - 4" Extreme Weather Rain Cap
		2	9007990005	1 - 4" Storm Collar
		3	9007991005	1 - 4" Roof Flashing
		4	9007988005	1 - 4" Vertical Firestop
		5	9007980005	2 - 4" 90 degree Elbow
		6	9008146005	1 - 4" Universal Appliance Adaptor
		7		1 - Straight Pipe

Takagi has delivered innovative hot water solutions for more than 70 years, and is sold exclusively by plumbing wholesalers and contractors. Takagi’s selection of residential and commercial tankless water heaters are unmatched for quality and diversity. Anywhere hot water is needed, Takagi provides an energy-efficient solution with long-lasting value for years after installation. Takagi stands behind its products and customers with world-class service, combining cuttingedge technology with committed people who take pride in being the very best.