Takagi T-KJr2-IN-NG Tankless Water Heater is the smallest water heater in the Takagi tankless line with gas inputs up to 140,000 BTU per hour and an energy factor of 0.81-0.83.
Includes TK-RE02 Remote Temperature Controller.
This cost-efficient and environmentally friendly Takagi Tankless Water Heater can support hydronic baseboard or radiant floor heating applications, as well as provide domestic hot water to plumbing fixtures and appliances. Takagi T-KJr2-IN-NG can meet all the hot-water needs of a small American home or apartment with one or two bathrooms.
At an average (rise in temperature) of 60F in warmer areas Takagi T-KJr2-IN-NG Tankless Water Heater will provide 228 GPH (3.8 GPM) and enough hot water for one shower and a lavatory basin at a time; or one low-flow shower (2.5 GPM or less) and an appliance, such as a dishwasher or washing machine, at the same time. In colder areas where the input temperature may be 40F or less you can expect a flow rate of about 174 GPH (2.9 GPM) and running only one major fixture at a time. Please refer to the flow charts for specific rates. The All new Takagi T-KJr2-IN-NG has a max GPM of 6.8GPM.
Takagi Tankless Water Heater T-KJr2-IN has four preset temperatures: 113F, 122F, 131F, 140F.
To convert the water heater from a standard vent system to a direct‐vent (or sealed combustion) system, use a TK-TV10 Direct‐Vent Conversion Kit. By default , the unit will use the intake air from the room where it is installed.
Fully modulating, gas fired tankless water heater;
Indoor installation only(Direct-vent convertible);
Internal Freeze-Protection System;
Manual reset high limit switch;
Horizontal or Vertical Installation;
Fuel Type: Natural Gas;
Max BTU Rating: 140,000 BTU/h;
Min BTU Rating: 19,500 BTU/h;
Max. Flow Rate: 6.8 GPM (Gallons Per Minute);
Min. Flow Rate: 0.75 GPM (Gallons Per Minute);
Water Pressure: 15 ‐ 150 psi (40 psi or above is recommended for maximum flow);
Energy Factor (Natural Gas): 0.81;
Capacity: 2 fixtures (at 60F or higher inlet water temp.) or 1 fixture (at 40F inlet water temp.);
Hot/Cold Water Connections: 3/4" NPT;
Gas Connection: 3/4" NPT;
Weight: 28.7 lbs;
Dimensions (inches): 20.5" high x 13.8" wide x 6.7" deep;
Electric Consumption: 120 VAC ; Standby: 0.05 A, Operation: 0.61 A, Freeze-Protection: 0.93 A;
Ignition: Electric Ignition;
Natural Gas Pressure Inlet: 5.0" W.C. min.; 10.5" W.C. max;
Manifold Presure (Natural Gas): 2.0" W.C.;
Temperature Settings (dipswitch settings without remote controller): 113F, 122F, 131F and 140F;
Temperature Range (with TK-RE02 Remote Control): 99 - 167F (122F Default factory Setting);
Venting Intake: 3" O.D. (ABS, PVC, Galvanized Steel, Corrugated Stainless Steel or Category III/IV Stainless Steel);
Flue/Exhaust: 4" O.D. (Category III Stainless Steel);
Vent: 50' Max Length, 5 elbows max;
|Energy Star Rated:||Yes|
|Fuel Type:||Natural Gas|
|Gas Input:||19500-140000 BTU/h|
|Inlet Gas Pressure:||5.0-10.5"W.C.|
|Installation Type:||Indoor Only|
|Max Flow (GPM):||6.6|
|Product Type:||Tankless Heater|
|PSI Range:||15-150 psi|
|Temperature Range (F):||99°-167°F|
|Venting Requirement:||Category III Stainless Steel|
|Weight (lbs):||33 lbs|