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B. TROUBLESHOOT WHIRLPOOL SYSTEM
This troubleshooting guide is for general aid only. A Kohler Authorized Service Representative or a qualified electrician should correct all electrical problems. For warranty service, contact your dealer or wholesale distributor.
SYMPTOMS
1.Whirlpool does not start/stop.
PROBABLE CAUSES
A.No power to pump/control.
B.Jets are blocked.
C.Switch disconnected from pump/control box.
D.Switch faulty.
E.Faulty circuit board.
RECOMMENDED ACTION
A. Set/Reset GFCI; check wiring to |
pump/receptacle. |
B. Remove blockage. |
C. Reconnect switch to pump/control |
box. |
D. Replace switch. |
E. Replace circuit board inside |
pump/control box. |
2.Motor starts, all jets are not functioning.
3.Whirlpool stops automatically before 18 minutes.
4.Whirlpool does not automatically stop after 22 minutes.
5.Pump does not prime.
6.Noisy operation.
F.Faulty motor/pump assembly. A. Jet is closed.
B. Trim kit installed incorrectly.
A.GFCI trips.
B.Suction blocked.
C.Jets are blocked.
D.Motor overheated and protection device activated.
E.Faulty circuit board.
A. Faulty circuit board.
A.Pump shimmed too high.
A.Pump straps have not been cut.
B.Jet squeals due to dislodged jet
F. Replace motor and pump. |
A.Rotate jets counterclockwise to open.
B.Reinstall trim kit, checking for damage to
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.
E.Replace circuit board inside pump/control box.
A.Replace circuit board inside pump/control box.
A.Lower pump/control to subfloor level that bath is resting upon.
A.Cut straps with tin snips.
B.Remove jet, replace and lubricate
16 | Kohler Co., Kohler, WI |