Kohler K-1122 Guide D'installation page 11

Troubleshooting Procedure (cont.)
Symptoms
2. Motor starts, not all jets
are functioning.
3. Whirlpool stops
automatically before 18
minutes.
4. Noisy operation.
5. Heater does not operate.
("H" models only)
Kohler Co.
All manuals and user guides at all-guides.com
Probable Causes
D. Motor/pump does not work.
A. Jet is closed.
B. Jets are blocked.
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.
11
Recommended Action
D. Rebuild or replace motor/pump.
A. Rotate jet trim ring
counterclockwise to open.
B. Remove blockage.
A. Identify source of fault, 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.
1010997-2-E