Kohler K-1167-GVL-K4 Installation Guide download pdf (Page 20)

Troubleshooting (cont.)

Vibracoustic Troubleshooting Table

Symptom Probable Cause Recommended Action

G. Bubble control does not work. G. If the red LED on the bubble

control does not blink following

restart, check the bubble control

and replace as needed.

H. Control ampliﬁer or heated

surface control does not work.

H. If the red LED on the control

ampliﬁer does not blink following

restart, check the control ampliﬁer

and/or heated surface control and

replace as needed.

I. User interface does not work. I. Check the user interface. Replace as

needed.

Airjet System Troubleshooting Table

Symptoms Probable Causes Recommended Action

1. Blower motor will not

start.

A. Power cord from blower motor

to control is loose, disconnected,

or damaged.

A. Check wiring for proper

connections.

B. User interface cable connections

are loose or damaged.

B. Inspect the cables between the user

interface, heated surface control,

bubble control, and control

ampliﬁer. Secure connections or

replace cables as needed.

C. Bubble control does not work. C. Replace the bubble control.

D. Blower motor does not work. D. Replace the blower motor.

2. Blower motor stops

running and will not

immediately restart.

A. Blower motor overheated and

protection device activated.

A. Check for blockage at air inlet.

Remove blockage and allow motor

to cool. Refer to ″Blower motor will

not start.″

3. Blower motor starts, some

but not all airjets are

bubbling.

A. Blower motor speed is too low. A. Increase speed set point to blower

motor.

B. Blower air inlet is blocked. B. Clear blower air inlet.

C. Blower motor does not work. C. Replace the blower motor.

D. Blower motor discharge is

blocked.

D. Clear blockage.

E. Airjets are clogged. E. 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.

F. Some zones are closed. F. Operate all zones.

4. Blower motor runs but no

air bubbles are formed.

A. Blower air inlet is blocked. A. Clean blower air 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. Bubble control does not work. C. Replace the bubble control.

D. Blower motor does not work. D. Replace the blower motor.

1212245-2-B 20 Kohler Co.

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Kohler K-1167-GVL-K4 Installation Guide Page 20

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