Kohler K-1110, Homeowner'S Manual

Page: 12 / 56

Troubleshooting Procedures (cont.)
Symptoms Probable Causes Recommended Action
C. Electrical wiring to the power
cord is wet or damaged.
C. Have a qualified electrician
diagnose and correct the
problem in accordance with
applicable building and
electrical codes.
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.
3. User keypad is illuminated, but
does not respond to buttons or
outer ring.
A. Control program is locked. A. Reset GFCI or ELCB.
B. P5 plug assembly harness from
user keypad to control is loose,
disconnected, or damaged.
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. Control does not work. D. Replace the control. Refer to
your installer or wholesale
dealer.
4. Blower motor will not start. A. No water in the bath. A. Fill the bath at least 2
″
(5 cm)
above the top of the highest air
jet.
B. Power cord from blower motor
to control is loose,
disconnected, or damaged.
B. Check wiring for proper
connections.
C. Blower motor does not work. C. Replace the blower motor.
Refer to your installer or
wholesale dealer.
D. Control does not work. D. Replace the control. Refer to
your installer or wholesale
dealer.
5. Blower motor stops running
and will not immediately
restart. Keypad is illuminated.
A. Blower motor overheated and
protection device activated.
A. Check for blockage at motor
vents. Remove blockage and
allow motor to cool. Refer to
dealer or wholesale distributor.
Otherwise, refer to
″
User
keypad is illuminated, but does
not respond to buttons or outer
ring
″
.
6. Blower motor starts, some but
not all airjets are bubbling.
A. Blower motor speed is too low. A. Increase speed setpoint to
blower motor.
B. Blower motor inlet is blocked. B. Clean blower motor inlet.
C. Blower motor does not work. C. Replace the blower motor.
Refer to your installer or
wholesale dealer.
D. Blower motor discharge is
blocked.
D. Check blockage.
E. Check valve does not work. E. Replace the check valve. Refer
to your installer or wholesale
dealer.
1038364-5-A 12 Kohler Co.