Kohler K-156 Installation And Care Manual page 24

Troubleshooting (cont.)
Whirlpool System and in-line Heater
Symptoms
2. Pump motor starts, but
not all jets are
functioning.
3. in-line heater does not
operate.
1267113-2-C
Probable Causes
A. A jet is closed.
B. Jets are not installed correctly.
C. Jets are blocked.
A. No power to the in-line heater.
B. Water temperature exceeds 104°F
(40°C).
C. in-line heater does not work.
24
Recommended Action
A. Rotate the jet trim ring
counterclockwise to open.
B. Reinstall the jet.
C. Remove blockage.
A. Set or reset the GFCI or RCD.
Check and repair the wiring.
B. Allow water to cool, and the
heater will re-engage.
C. Replace the in-line heater.
Kohler Co.