Kohler K-1388 Installation Manual page 18

Troubleshooting Procedures (cont.)
Symptoms
21. Effervescence ports do not
bubble.
Troubleshooting the Chromatherapy Lights
Symptoms
22. Chromatherapy lights do not
work.
1022365-2-B
Probable Causes
B. Butterfly valve does not work.
C. Pump does not work.
D. Control does not work.
A. Air intake on suction line is
blocked.
B. Water flow is too low.
Probable Causes
A. Loose, disconnected or
damaged wiring/connections.
B. Control does not work.
18
Recommended Action
B. Replace butterfly valve.
C. Refer to the service manual to
troubleshoot the system. Refer
to installer/dealer.
D. Replace control.
A. Remove blockage.
B. Increase water flow.
Recommended Action
A. Check wiring for proper
connections. Replace wiring if
necessary.
B. Replace control.
Kohler Co.