Kohler K-1257-RH-0 Installation Guide download pdf (Page 15)

Troubleshooting Procedure (cont.)

Symptoms Probable Causes Recommended Action

B. Jet not installed correctly. B. Reinstall jet; check for O-ring

damage.

C. Jets are blocked. C. Remove blockage.

3. Whirlpool stops automatically

before 18 minutes.

A. The GFCI or ELCB trips. A. Identify source of fault, and

correct.

B. Suction blocked. B. Remove obstruction.

C. Jets are blocked. C. Remove blockage.

D. Motor overheated and

protection device activated.

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.

4. Pump does not prime. (Models

with support blocks only.)

A. Pump shimmed too high. A. Lower pump support bracket.

5. Noisy operation. A. Pump banding straps have not

been cut. (Models with support

blocks only.)

A. Cut pump banding straps with

tin snips.

B. Jet O-ring dislodged. B. Remove jet, replace and

lubricate O-ring, and reinstall

jet.

6. Heater does not operate. (“H”

models only)

A. No power to heater. A. Reset the GFCI or ELCB.

B. Water temperature exceeds

104° F (40° C).

B. Allow water to cool and heater

will reengage.

C. Heater does not work. C. Replace heater.

Kohler Co. 15 1011092-2-D

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Kohler K-1257-RH-0 Installation Guide Page 15