Troubleshooting Procedures (cont.)
Symptoms
Probable Causes
Recommended Action
F.
Airjets are clogged.
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.
7.
Blower motor runs but no air
bubbles are formed.
A.
Blower motor inlet is blocked.
A.
Clean blower motor inlet.
B.
Airjets are clogged.
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.
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 power 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 as per the
instructions in the
″
Confirm
Proper Operation
″
section.
Kohler Co.
13
1038364-5-A
Summary of Contents for K-1110
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