11. Troubleshooting Procedure
Troubleshooting Guide
This troubleshooting guide is for general aid only. A Kohler Authorized Service Representative or qualified
electrician should correct any electrical problems. For warranty service, contact your dealer or wholesale
distributor.
Symptoms
Probable Causes
Recommended Action
1.
Bath with airjets does not
start.
A.
No power to blower motor.
A.
Set/reset GFCI or ELCB breaker;
check wiring.
B.
User keypad cable loose or
damaged.
B.
Check wire connections. If
necessary, replace user keypad
cable.
C.
User keypad does not work.
C.
Check wire connections. Replace
user keypad.
D.
Blower motor does not work.
D.
Replace blower motor.
2.
Blower motor starts, but
there are few or no
bubbles.
A.
Blower motor is disconnected.
A.
Connect blower motor to air
harness.
B.
Blower motor air flow is
restricted.
B.
Clean the area around the blower
motor. Ensure adequate
ventilation.
3.
Bath stops automatically
before 18 minutes.
A.
GFCI or ELCB trips.
A.
Identify source of fault and
correct.
B.
Motor overheated and protection
device activated.
B.
Check for blockage at motor
vents. Remove blockage and
allow motor to cool.
4.
Bath does not stop
automatically after 22
minutes.
A.
Blower motor does not work.
A.
Replace blower motor.
5.
Blower motor does not
stop when power button
on user keypad is
pressed.
A.
User keypad cable loose or
damaged.
A.
Check wire connections. If
necessary, replace user keypad
cable.
B.
User keypad does not work.
B.
Replace user keypad.
6.
Blower motor operates
but variable speed feature
does not work.
A.
User keypad cable loose or
damaged.
A.
Check wire connections. If
necessary, replace user keypad
cable.
B.
User keypad does not work.
B.
Replace user keypad.
C.
Blower motor does not work.
C.
Replace blower motor.
Purge Mode
On/Off
Increases Flow
Decreases Flow
1034591-2-F
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Kohler Co.
Summary of Contents for K-1164
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