Kohler K-1122 Installation Manual page 10

Troubleshooting (cont.)
Symptoms
3. Whirlpool stops
automatically before 18
minutes.
4. Noisy operation.
5. Heater does not operate.
("H" models only)
1010997-2-F
Probable Causes
A. The GFCI or RCD trips.
B. Suction blocked.
C. Jets are blocked.
D. Motor overheated and protection
device activated.
A. Pump banding straps have not
been cut. (Models with support
blocks only.)
A. No power to heater.
B. Water temperature exceeds 104° F
(40° C).
C. Heater does not work.
10
Recommended Action
A. Identify fault source and correct.
B. Remove obstruction.
C. Remove blockage.
D. Check for blockage at motor
vents. Remove blockage and
allow motor to cool.
Check for suction blockage.
Remove blockage and allow
motor to cool.
Check for jet blockage. Remove
blockage and allow motor to
cool.
A. Cut pump banding straps with
tin snips.
A. Reset the GFCI or RCD.
B. Allow water to cool and heater
will reengage.
C. Replace heater.
Kohler Co.