Error Codes

All Takagi units are self diagnostic for errors. If there is a problem with the installation or the unit, it will give a signal, through a flashing light on the circuit plate, to communicate the source of the problem. If the unit has a TK-RE01 remote control installed, this will give also give a numerical error code. Consult the following chart for the meaning of an error code:

TK-RE01

Computer Board

TK-RE01

Check Point

Blinking One Time

03

Wrong Gas

70

Computer Board

 

71

Solenoid Gas Valve

Blinking Two Times

31

Output Thermistor

32

Input Thermistor

 

 

11

Hi-limit, Igniter

Blinking Three Times

12

Flame Sensor, Hi-limit

55

Main Gas Valve

 

51

Proportional Gas Valve

 

72

Abnormal Burning

Blinking Four Times

61

Fan

21

Pressure switch

 

 

74

Remote Controller

For technical support contact Takagi toll free at (888) 882-5244, or check

our website at www.takagi-usa.com.

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Whirlpool T-K1S installation manual Computer Board, Error Codes

T-K1S specifications

The Whirlpool T-K1S is a cutting-edge tankless water heater designed to provide endless hot water while maximizing energy efficiency. This model is part of Whirlpool's commitment to innovative technology and superior performance, making it a popular choice for both residential and commercial applications.

One of the standout features of the T-K1S is its on-demand heating capability. Unlike traditional water heaters that store hot water in a tank, the T-K1S heats water only when needed. This eliminates the need for a storage tank and reduces the risk of running out of hot water during peak usage times. Homeowners can enjoy continuous hot water, making it ideal for multiple simultaneous uses such as showers, dishwashing, and laundry.

The T-K1S is equipped with advanced technology that optimizes energy use. With its high-efficiency rating, it significantly reduces energy consumption compared to conventional water heaters. The built-in digital scale allows users to set precise temperatures, ensuring comfort while also promoting energy conservation. This feature also helps to minimize the carbon footprint, making the appliance an eco-friendly option.

Safety is a paramount consideration in the design of the T-K1S. It features multiple safety mechanisms, including a robust thermal control system that prevents overheating. The unit also has a built-in safety shut-off mechanism which activates in the event of water flow disruptions, ensuring peace of mind for users.

Another noteworthy characteristic of the T-K1S is its compact design. The space-saving design offers flexibility in installation, allowing it to fit in small or tight spaces, such as utility rooms, basements, or even closets. This feature is especially beneficial for those with limited room for traditional, bulky water heating systems.

Durability is another key aspect of the Whirlpool T-K1S. Constructed with high-quality materials, it is designed to withstand the test of time, minimizing the need for repairs or replacements. Whirlpool also offers excellent warranty options for added security on your investment.

In summary, the Whirlpool T-K1S is an exceptional tankless water heater that combines efficiency, safety, and durability. With its on-demand heating technology, energy-saving features, and compact design, it represents a smart choice for anyone looking to enhance their hot water supply while being environmentally conscious. It embodies Whirlpool's commitment to quality and performance, making it a leading option in the market.