Flash T-KJr
The T-KJr model is the smallest unit in the Takagi line-up. The T-KJr is perfect for light residential (i.e. small apartment units) and radiant heating applications.
Released in 2003, the T-K Jr. is the smallest water heater in the Takagi tankless line. But this small, but powerful unit - with gas inputs up to 140,000 BTU per hour - can meet all the hot-water needs of a small American home or apartment with one or two bathrooms, as well as smaller commercial applications. Designed to virtually do anything a 40-gallon tank-type water heater can do and more, the compact, wall mounted T-K Jr. can support hydronic baseboard or radiant floor heating applications, as well as provide domestic hot water to plumbing fixtures and appliances. The T-K Jr. has an efficiency rating of 81%, using natural gas, and 83% with propane. At an average (rise in temperature) of 60°F in warmer areas - where the winter ground water is 60°F and with the output set at 120°F - the unit will provide 3.8 GPM, or 228 GPH. In colder areas where the input temperature may be 40°F or less you can expect a flow rate of about 2.7 GPM or 162 GPH.
Cost-efficient and environmentally friendly, the T-K Jr. can be converted into a direct-vent unit by using the optional TV09 conversion kit for installation in a garage, a utility closet or any confined space in which makeup air may be limited. Please refer to "Accessories" for more information on venting options.
Using the average of 60°F input water cited above, the T-K Jr. can provide 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. For much colder input temperatures, such as 40°F or lower, this unit can provide endless hot water for consecutive uses; that is, running only one major fixture at a time. Please refer to the flow charts for specific rates.
The four preset temperatures on the unit are: 113°F, 122°F, 140°F, and 182°F. To achieve any temperatures other than those presets, your client will require the TK-RE20 temperature controller.
For Energy Star Certifications please follow Specification Sheets and Literature that is dated 2009 ONLY. As of March 27, 2009, ONLY the T-K3-Jr Liquid Propane model qualifies as an Energy Star unit.
Natural Gas Input
Min. 19,500 Btu
Max. 140,000 Btu
LPG Input
Min. 17,500 Btu
Max. 140,000 Btu
Gas Connection
3/4" NPT
Water Connection
3/4" NPT
Natural Gas Pressure Inlet
Min. 5.5" WC
Max. 10.5"WC
LP Gas Pressure Inlet
Min. 9.5"WC
Max. 14"WC
Weight
32 lbs
Dimensions
20" x 14" x 6"
Ignition
Electronic Ignition
Electrical Supply
AC 120V(60 Hz)
Water Pressure
Min. 15 psi
Max. 150 psi
Natural Manifold Pressure
3.2" W.C.
LP Manifold Pressure
3.2" W.C.
TK-TV13
Wall Ventilation Terminator for Direct Vent
The TK-TV13 Wall vent terminator is used where a tankless hot water unit will be vented through a wall. $117.00
TK-TV09
Direct Vent Conversion Kit
The TK-TV09 Direct venting kit converts the tankless unit from a conventional vent system to a direct vent (or sealed combustion) system. $57.00
TK-TV04
Outdoor Ventilator Cap
The TK-TV04 vent cap kit is installed on the top of the unit to allow outside installation of the tankless unit. $44.00
TK-RE02
Temperature Remote Controller
The TK-RE02 Temperature Remote Controller allows the output temperature to be adjusted beyond the factory settings, and works as a diagnostic tool for error codes. $105.00
TK-KPWH4
Cap Wall Thimble With Hood
The TK-KPWH4 T-Vent wall thimble with hood termination is used when venting out through the wall and are compatible with the T-Vent pipe system.
TK-IV-01
Isolation Valves & Pressure Relief Valve
Isolation 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. $81.00
TK-BF01
Exhaust Backflow Prevention Kit
The TK-BF01 prevents cold air from entering the vent and causing heat exchanger to freeze. $35.00
DaSu Dist. | P.O. Box 1621 | Morgan City, LA 70381-1621