|    Takagi Tankless Water Heater T-K3 Includes Wall Mount System. (No Additional Purchase Required). Picture Shown with OPTIONAL TK- TV 10 Direct Vent Kit. If using this heater in a direct vent application, you must order the Optional TK-TV 10 offered below. If using open air combustion there is no need to purchase this item. New Features Easy-Link Multi-System: LINK UP TO 4 T-K3 HEATERS TOGETHER FOR A REMARKABLE 28 GALLONS PER MINUTE - --Maximum 4 units (without the need for a multi-unit controller like the TM-RE20)
- --TM-RE10 is the remote control for the T-K3. It is optional and not necessary for the multi unit system
- --Easy-Link wire comes with each heater
8 temperature settings with dip switches - --104°F, 113°F, 122°F(default), 131°F, 140°F, 158°F, 176°F and 185°F
Air-Fuel Ratio Rod - --Replaces the function of the pressure switch, which is used in all existing models. Blockage of the intake or exhaust vent will adversely affect the flame condition, which the air-fuel ratio rod detects.
Freeze Protection - --In addition to the ceramic heaters for freeze protection, the heater will ignite to protect the heat exchanger. The freeze protection is rated down to -22 ºF in a wind-free environment
| 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" NPT | | | Water Connections | 3/4" NPT | | | Water Pressure | Min. 15 psi | Max. 150 psi | | Natural Gas Pressure Inlet | Min. 5" WC | Max. 10.5" WC | | LP Gas Pressure Inlet | Min. 8" WC | Max. 14" WC | | Manifold Pressure | Natural 2.5" WC | Propane 4.4" WC | | Weight | 40 lbs. | | | Dimensions | 20.5" x 13.8" x 8.5" | | | Ignition | Electronic Ignition | | | Electrical Supply | AC 120 V | | | Water Flow Rate | Min. 0.5 GPM Max 7GPM | | | Outlet Water Temperature | Min. 104 Degrees F--Max 185 Degrees F | | Click on the links below for more information: The following links require Adobe Acrobat. To download the latest version, click here (1) Installation Manual and Owners Guide & Specs (2) Specification Side A (3) Specification Side B(2) Basic System (4) Hydronic & Domestic Heating (5) Hydronic Heating Only (6) Radiant & Domestic Heating (7) Radiant Heating Only (8) With Recirculation Only (9) With Storage Tank (10) Takagi Warranty Info & Registration
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