Takagi TK-3-LP Tankless Water Heater - Liquid Propane

Natural Gas Input
Min. 11,000 Btu
Max. 199,000 Btu
LPG Input
Min. 11,000 Btu
Max. 199,000 Btu
Gas Connection
3/4"
Water Connection
3/4"
Natural Gas Pressure Inlet
Min 5.0" W.C.
Max 10.5" W.C.
LP Gas Pressure Inlet
8" Min. W.C.
13.5" Max. W.C.
Weight
40 lbs
Electronic Ignition
Dimensions
20.5" X 13.8" X 8.5"
Ignition
Electronic Ignition
Electrical Supply
AC 120 V
Water Pressure
Min. 15 psi
Max. 150 psi
Manifold Pressure
Natural 2.5
Propane 4.4

Takagi TK3 Tankless Water Heater

The T-K3 model, also known as the "Revolutionary T-K3," is one of Takagi's most versatile and powerful residential units. The T-K3 offers Easy-Link capability, which allows you to connect up to four units without the use of a controller unit. The T-K3 can also be converted to a direct vent model.


There are many features that make this unit stand out from the rest: Compact Size: Only 13.8 inches wide, the T-K3 can be recessed between wall studs for even more space savings! A special recess box is available for outdoor installations.

Lower Activating Flow Rate: The T-K3 activates at only 0.5 GPM, which allows the use of smaller water flows in bathroom sinks and showers. This reduces water waste and allows for stable temperatures.

Parallel Installation: Using Takagi's Easy Link technology, the T-K3 can be installed in parallel with up to three other units without the use of an additional control box, generating more flow while saving money, space and installation time. Four T-K3 unites will deliver a total of 21.6 GPM at 60 degrees F delta T; or 26 GPM at a 50 degree F delta T.

Direct-Vent Conversion: The T-K3 can be easily converted into a direct vent model for inside installations that need to import combustion air from outside.

Eight Temperature Settings: Instead of the usual four settings, the T-K3 offers eight separate temperatures, set by dip-switch: 104 degree F, 113 degree F, 122 degree F, 131 degree F, 140 degree F, 158 degree F, 176 degree F, and 185 degree F. This versatility reduces the need for a separate remote control. However, setting temperatures other than the eight presets requires the TM-RE10 temperature controller.

Longer vent runs: The T-K3 can have a vent pipe run up to 50 feet with five elbows, instead of the normal 35 with three elbows.