Troubleshooting - Kohler K-98155X Installation And Care Manual

Troubleshooting

This troubleshooting guide is for general aid only. A Kohler Authorized Service Representative or qualified
eletrician should correct all electrical problems. For warranty service, contact your dealer or call center.
Symptoms
1. Bath with airjets does not
start.
2. Blower motor starts,
but there are few or
no bubbles.
3. Blower motor stops
automatically within
20 minutes.
4. Blower motor does not
stop automatically after
20 minutes.
5. Blower motor does not
stop when pump on/off
button on user keypad is
touched.
6. Blower motor operates
but speed timing does not
work.
7. Automatic purge does not
occur.
8. Manual purge cycle does
not work.
9. Cannot operate or stop
electronic drain.
Kohler Co.
Probable Causes
A. Controller is not power on.
B. User keypad cable loose or
damaged.
C. User keypad does not work.
D. Blower motor does not work.
A. Pipeline leaking.
B. Pump inlet is blocked.
A. GFCI or ELCB trips.
B. Motor overheated and protection
device activated.
A. Controller trips.
A. User keypad cable loose or
damaged.
B. User keypad does not work.
A. User keypad cable loose or
damaged.
B. User keypad does not work.
C. Controller dose not work.
A. Blower motor does not work.
B. Water level sensor trips or circuitry
plough.
C. Over-height of the water level.
D. Controller dose not work.
A. User keypad cable loose or
damaged.
B. User keypad does not work.
C. Blower motor does not work.
D. Controller dose not work.
A. User keypad trips.
B. Controller trips.
C. Electronic drain mechanism
does not work.
Recorrection Action
A. Set/reset GFCI or ELCB breaker;
B. Check wire connections.
C. Replace user keypad.
D. Replace blower motor.
A. Apply silicone sealant to the
B. Clean the area around the blower-
A. Correct GFCI or ELCB trips.
B. Check for blockage at motor vents.
A. Replace controller.
A. Check wire connections.
B. Replace user keypad.
A. Check wire connections.
B. Replace user keypad.
C. Replace the controller.
A. Replace blower motor.
B. Check wire connections.
C. Operation after water level is below
D. Replace the controller.
A. Check wire connections.
B. Replace user keypad.
C. Replace blower motor.
D. Replace the controller.
A. Check wire connections.
B. Replace controller.
C. Replace electronic drain
mechanism.
13
check wiring.
If necessary, replace user keypad.
leakage.
motor. Ensure adequate ventilation.
Remove blockage and allow motor
to cool.
If necessary, replace user keypad.
If necessary, replace user keypad.
If necessary, replace water level
sensor.
the airjets.
If necessary, replace user keypad.
If necessary, replace user keypad.
1204153-X2-A