Kohler K-1110 Instructions D'installation page 13

Troubleshooting Procedures (cont.)
Symptoms
7. Blower motor runs but no air
bubbles are formed.
8. Blower motor operates, air
bubbles are formed, zone
controls work, but variable
speed feature does not work.
9. Blower motor won't turn off
when the power button on
user keypad is pressed.
10. A zone does not produce air
bubbles but another zone
operates normally.
Kohler Co.
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Probable Causes
F. Airjets are clogged.
A. Blower motor inlet is blocked.
B. Airjets are clogged.
C. Check valve does not work.
D. Blower motor does not work.
E. Control does not work.
A. Blower motor inlet is blocked.
B. Loose, disconnected, or
damaged wiring harness.
C. User keypad does not work.
D. Blower motor does not work.
E. Control does not work.
A. User keypad does not work.
B. Loose, disconnected, or
damaged wiring harness.
C. Control does not work.
A. Zone is not selected.
13
Recommended Action
F. Use a small between-the-teeth
dental brush and white
vinegar. Dip the brush in the
vinegar, brush the hole, rinse
the brush in clean water, and
then use the wet rinsed brush
to rinse the hole.
A. Clean blower motor inlet.
B. Use a small between-the-teeth
dental brush and white
vinegar. Dip the brush in the
vinegar, brush the hole, rinse
the brush in clean water, and
then use the wet rinsed brush
to rinse the hole.
C. Replace the check valve. Refer
to your installer or wholesale
dealer.
D. Replace the blower motor.
Refer to your installer or
wholesale dealer.
E. Replace the control. Refer to
your installer or wholesale
dealer.
A. Clean blower motor inlet.
B. Check wiring for proper
connections. Replace the wiring
harness if necessary. Refer to
your installer or wholesale
dealer.
C. Replace the user keypad. Refer
to your installer or wholesale
dealer.
D. Replace the blower motor.
Refer to your installer or
wholesale dealer.
E. Replace the control. Refer to
your installer or wholesale
dealer.
A. Replace the user keypad. Refer
to your installer or wholesale
dealer.
B. Check wiring for proper
connections. Replace the wiring
harness if necessary. Refer to
your installer or wholesale
dealer.
C. Replace the control. Refer to
your installer or wholesale
dealer.
A. Select the zone as per the
instructions in the "Confirm
Proper Operation" section.
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