T-K3-SP
The T-K3-SP model was designed for light residential applications. This model can be used for special projects.
Downloads:
Download T-K3-SP Manual
Download T-K3-SP Specification Sheet
Released in 2008, the T-K3-SP is one of Takagi's residential tankless water heaters. At 13.8 inches wide and weighing only 40 pounds, its ultra-compact design allows it to be mounted on a wall or installed between two wall studs using Takagi's TK-RBO1 recess box, so it's even more inconspicuous.
The T-K3-SP features a built-in power venting system and requires Category III venting or vent caps.
It can provide an unlimited supply of hot water continuously because there is no storage tank to heat and reheat. The T-K3-SP starts heating water at 0.5 gallons per minute (GPM), and can keep that endless supply of hot water running up to a maximum flow rate of 7.0 GPM.
The T-K3-SP also offers four separate temperature settings, ranging from 113 to 167 degrees Fahrenheit, so it does not require the use of a separate remote control.
Unlike other Takagi models, the T-K3-SP is not linkable or direct vent convertible.
| Natural Gas Input | Min 11,000 Btu | Max 190,000 Btu |
| LPG Input | Min 11,000 Btu | Max 190,000 Btu |
| Gas Connection | 3/4" NPT | |
| Water Connection | 3/4" NPT | |
| Natural Gas Pressure Inlet | Min. 5.0" W.C. | Max. 10.5" W.C. |
| LP Gas Pressure Inlet | Min. 8.0" W.C. | Max. 13.5" W.C. |
| Weight | 40 lbs | |
| Dimensions | 20.5" X 13.8" X 8.5" | |
| Ignition | Electronic Ignition | |
| Electrical Supply | AC 120V (60 Hz) | |
| Water Pressure | 15 PSI | Max 150 PSI |
| Natural Manifold Pressure | 2.8" W.C. | |
| LP Manifold Pressure | 3.2" W.C. | |
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TK-TV04
Outdoor Ventilator Cap |
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The TK-TV04 vent cap kit is installed on the top of the unit to allow outside installation of the tankless unit.
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TK-RE02
Temperature Remote Controller |
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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. |
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The TK-RB01 Recess box completely houses the tankless unit and allows the installation to be entirely recessed into a wall. The recess box measures just over 14 inches wide to easily fit in-between studs.
TK-RB01 Spec. Sheet |
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The TK-PC01 Pipe cover is designed to be attached directly to the bottom side of the unit to provide a cover for the pipe connection entry.
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TK-KPWH4
Cap Wall Thimble With Hood |
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| 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. |
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TK-IV-01R-AB
Lead Free Isolation Valves & Pressure Relief Valve |
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| 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. (Made for use with Recess Box) (1953 compliant) |
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TK-IV-01R
Isolation Valves & Pressure Relief Valve |
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| 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. (Made for use with Recess Box) |
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TK-IV-01-AB
Lead free Isolation Valves & Pressure Relief Valve |
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| Lead free 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. (1953 Compliant) |
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TK-IV-01
Isolation Valves & Pressure Relief Valve |
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| 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. |
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TK-BF01
Exhaust Backflow Prevention Kit |
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| The TK-BF01 prevents cold air from entering the vent and causing heat exchanger to freeze. |
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