Takagi Jr Tankless Water Heater (Propane Model), 140KBTU

Taco T-KJr-LP model is discontinued by the manufacturer.

The replacement model is Takagi T-KJr2-IN-LP. To access this product directly, click here.

Takagi T-KJr Tankless Water Heater (also known as Takagi Jr) is the most compact and popular in the Takagi line of tankless products. It is perfect for domestic hot water, hydronic heating or radiant heating applications in smaller residential homes or apartments with 1-2 bathrooms and can replace a 40-gallon standard storage tank-type water heater.

Free set of service valves w/ pressure relief valve are included with every Takagi Jr model.

Wall mounting brackets included with every Takagi tankless water heater.

Specifications:

Fuel Type: Propane;

Max BTU Rating: 140,000 BTU/h;

Min BTU Rating: 17,500 BTU/h;

Efficiency: 83%;

Max. Flow Rate: 5.8 GPM (Gallons Per Minute);

Min. Flow Rate: 0.75 GPM (Gallons Per Minute);

Capacity: 2 fixtures (at 70F 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: 32 lbs;

Dimensions (inches): 20" high x 14" wide x 6" deep;

Electrical Supply: 120V (60Hz);

AMP's: 0.51;

Ignition: Electronic Ignition;

NG Pressure Inlet: 9.5" W.C. min.; 14" W.C. max;

Temperature Range (Factory Dip Switch): 113F, 122F (default), 140F and 182F;

Temperature Range (with TK-RE02 Remote Control): 99 - 167F;

Max Incoming Water Pressure: 150 psi;

Min Required Inlet Water Pressure: 15 psi;

Flue/Exhaust Connection: 4";

Air (Intake) Connection: 3" (when TK-TV09 direct vent kit is installed);

Max. Allowable Vent Runs: up to 35ft of pipe with up to (3) elbows;

Installation Suggestions:

To convert Takagi Jr Tankless Water Heater to a direct vent model (intake air is supplied from outdoors), use a TK-TV09 direct vent conversion kit. By default (indirect vent), the unit will use the intake air from the room where it is installed.

If installing the Takagi Jr outdoors, no special venting is required. Only use a TK-TV04 outdoor ventilator cap.

For remote temperature control or to override factory temperature settings, use a TK-RE02 remote temperature controller.

Literature:

Takagi Jr Specs Sheet (pdf)
Takagi Jr Installation Manual (pdf)