Kohler K-1167-GVL-K4 Installation Guide download pdf (Page 21)

Troubleshooting (cont.)

Airjet System Troubleshooting Table

Symptoms Probable Causes Recommended Action

5. Blower motor operates,

air bubbles are formed,

zone controls work, but

variable speed feature

does not work.

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

B. Loose, disconnected, or

damaged wiring harness.

B. Check wiring for proper

connections. Replace the wiring

harness if necessary.

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

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

E. User interface does not work. E. Replace the user interface.

6. Blower motor won’t turn

off when the power icon

on user interface is

touched.

A. Loose, disconnected, or

damaged wiring harness.

A. Check wiring for proper

connections. Replace the wiring

harness if necessary.

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

C. User interface does not work. C. Replace the user interface.

7. 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 the ″Operating

Instructions″ section.

B. Butterﬂy valve does not work. B. Replace the butterﬂy valve.

C. Loose, disconnected, or

damaged wiring harness.

C. Check wiring for proper

connections. Replace the wiring

harness if necessary.

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

E. User interface does not work. E. Replace the user interface.

8. Water spillage or damage

observed under the bath.

A. Drain or overﬂow leaking. A. Repair or replace the drain

assembly according to the

manufacturer’s instructions.

B. Wall, deck, and/or shower door

is improperly sealed.

B. Apply silicone sealant at the seams

between the bath and the wall,

deck, or door.

C. Cracked piping or air channels. C. Contact Kohler Co. using the

information on the back page.

9. Bath does not purge

automatically.

A. Level sensor wires are

disconnected.

A. Connect the level sensor wires.

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.

(Optional) Chromatherapy Troubleshooting Table

Symptom Probable Cause Recommended Action

1. Chromatherapy lights do

not work.

A. Power to the control ampliﬁer is

off.

A. Reset the circuit breaker to the

control ampliﬁer, then check the

electrical power supply and

connections.

B. Control ampliﬁer must be reset. B. If the red LED on the control

ampliﬁer is not blinking, unplug

the control ampliﬁer for 30

seconds, then plug in and restart.

C. Chromatherapy feature has not

been selected on the user

interface.

C. Select the Chromatherapy feature

on the user interface.

Kohler Co. 21 1212245-2-B

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Kohler K-1167-GVL-K4 Installation Guide Page 21

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