Kelvinator Gas Continuous Flow hot water system PCB error codes 19
PCB error codes
The water heater is self diagnostic for safety and
convenience when troubleshooting.
If there is a problem with the installation or the water
heater an LED will blink on the PCB. Consult the following
chart for the cause of each error signal.
123 45678
The LED on the PCB
will blink
The PCB is located at the bottom left-hand side of the
cabinet and the error codes can be read from the LED
on the PCB.
Error Codes on the PCB
The LED on the PCB Symptom
LED light blinks once
Incorrect dipswitch setting (gas )
Proportional valve/computer
LED light blinks twice
Output thermistor
Inlet thermistor
Air-fuel ratio rod failure
LED light blinks three times
Ignition failure
Flame loss
Abnormal main gas valve or gas solenoid valve
False ame detection
Imperfect combustion
LED light blinks four times Inlet water supply pressure or ow abnormal
LED light blinks ve times Remote controller KGCMRCA fault