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Troubleshooting (cont.)
Symptoms Probable Causes Recommended Action
B. Airjets are plugged. B. Wet a soft, non-abrasive cloth with
white vinegar and wipe the
plugged hole. Rinse the area with
clean water to avoid long-term
exposure of the vinegar to the bath
or airjet surface.
C. Check valve does not work. C. Replace the check valve. Refer to
your installer or wholesale dealer.
D. Blower motor does not work. D. Replace the blower motor. Refer to
your installer or wholesale dealer.
E. Control does not work. E. Replace the control. Refer to your
installer or wholesale dealer.
8. Blower motor operates,
air bubbles are formed,
zone controls work, but
variable speed feature
does not work.
A. Blower motor inlet is blocked. A. Clean blower motor inlet.
B. Loose, disconnected, or
damaged wiring harness.
B. Check wiring for proper
connections. Replace the wiring
harness if necessary. Refer to your
installer or wholesale dealer.
C. User keypad does not work. C. Replace the user keypad. Refer to
your installer or wholesale dealer.
D. Blower motor does not work. D. Replace the blower motor. Refer to
your installer or wholesale dealer.
E. Control does not work. E. Replace the control. Refer to your
installer or wholesale dealer.
9. Blower motor won’t turn
off when the On/Off
button on user keypad is
pressed.
A. User keypad does not work. A. Replace the user keypad. Refer to
your installer or wholesale dealer.
B. Loose, disconnected, or
damaged wiring harness.
B. Check wiring for proper
connections. Replace the wiring
harness if necessary. Refer to your
installer or wholesale dealer.
C. Control does not work. C. Replace the control. Refer to your
installer or wholesale dealer.
10. A zone does not produce
air bubbles but another
zone operates normally.
A. Zone is not selected. A. Select the zone according to the
instructions in ″User Keypad and
Bath with Airjets Modes/Features.″
B. Butterfly valve does not work. B. Replace the butterfly valve. Refer to
your installer or wholesale dealer.
C. Loose, disconnected, or
damaged wiring harness.
C. Check wiring for proper
connections. Replace the wiring
harness if necessary. Refer to your
installer or wholesale dealer.
D. User keypad does not work. D. Replace the user keypad. Refer to
your installer or wholesale dealer.
E. Control does not work. E. Replace the control. Refer to your
installer or wholesale dealer.
11. Surge mode does not
work.
A. User keypad does not work. A. Replace the user keypad. Refer to
your installer or wholesale dealer.
B. Control does not work. B. Replace the control. Refer to your
installer or wholesale dealer.
1159617-5-B 10 Kohler Co.