Kohler K-1166 Guide D'installation page 18

Troubleshooting Procedures (cont.)
Symptoms
5. Noisy operation.
6. Water temperature drops
significantly over 20
minutes of operation.
7. Chromatherapy lights do
not work.
8. Remote control does not
work.
9. Water does not reach bath
rim upon filling.
1054216-2-B
Probable Causes
B. Motor overheated and protection
device activated.
C. Water level drops below the
overflow channel sensors during
operation ("yellow" ring will be
flashing on pump switch).
A. Metal suction screen is not in
place over the plastic suction
cover.
B. Insufficient water level in the
overflow channel.
C. Pump/motor rattles.
A. Heater limit switch tripped.
Indicator light should be "On"
during operation.
B. Heater does not work.
A. Damaged wiring harness.
B. Control does not work.
A. Batteries improperly installed or
dead.
B. Control does not work.
C. Remote control is not
programmed correctly.
D. Remote control does not work.
E. Control switch does not work.
A. No power to the unit.
B. Level probe wires loose.
C. Butterfly valves does not work.
D. Control switch does not work.
18
Recommended Action
B. Check for blockage of the motor
vent. Allow the motor to cool,
then remove the blockage.
Check for a plugged metal
suction screen, and allow the
motor to cool before restarting.
Check for blockage of the
bathing well ports. Remove the
blockage, and allow the motor to
cool before restarting.
C. Fill the bathing well until water
flows over the bathing well rim,
into the overflow channel, and
covers the overflow channel
sensors. Suggested fill level is to
the drain overflow. Make sure
the bath drain seals properly.
A. Position the metal suction screen
over the plastic suction cover to
prevent cavitation.
B. Fill the bathing well until water
flows over the bathing well rim,
into the overflow channel, and
covers the overflow channel
sensors. Suggested fill level is to
the drain overflow. Make sure
the bath drain seals properly.
C. Make sure the pump/motor
banding straps have been cut.
A. Reset the GFCI/ELCB.
B. Check the wiring or replace the
heater. Refer to the
installer/dealer.
A. Check the wiring or replace the
control. Refer to the
installer/dealer.
B. Replace wiring harness. Refer to
the installer/dealer.
A. Replace the batteries.
B. Replace wiring harness. Refer to
the installer/dealer.
C. See homeowners guide or service
manual.
D. Replace the remote control.
E. Replace the control.
A. Turn on the power.
B. Check/reconnect wires.
C. Check wiring; replace butterfly
valves if necessary.
D. Replace control.
Kohler Co.