Whirlpool T-K2 User Manual download pdf (Page 22)

The T-K2 Will Not Initiate

First check the flow rate through the unit. If the flow is not .75 GPM or greater, the unit will not

initiate. Check the filter and the flow sensor for any debris or damage.

Press the lower green button on the GFCI inside the unit. If the red light above it does not come on,

then there is a problem with the electrical supply to the unit. If that light does come on, hit the green

reset button above the light, and look for the green light on the circuit plate at the top left of the unit.

If this light is not lit, there is a problem with the electrical connection between the GFCI and the

circuit plate. Contact Takagi Industrial Company for Instructions.

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 pair of flashing lights 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

11 Igniter

12 Flame Detector

51 Main Gas Valve

Burning (red) LED: Blinking

Power (green) LED: OFF

72 Pre Post Check

03 Wrong Gas, Dip Switch

14 Hi-Limit Switch

70 Computer Board

Burning (red) LED: OFF

Power (green) LED: Blinking

71 Proportional Valve

61 Fan Motor Burning LED and Power LED:

Blinking Alternately

21 Vent Pipe

31 Thermistor Burning LED and Power LED:

Blink Simultaneously

65 Water Control Valve

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-K2 User Manual Page 22