C. 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/power module.
B.Air actuator tubing disconnected, loose, kinked, plugged or damaged.
C.Faulty air actuator.
D.Faulty motor/pump assembly.
RECOMMENDED ACTION
A.Set/Reset GFCI/ELCB breaker; check wiring to power module.
B.Connect, straighten, clean or replace tubing.
C.Replace air actuator.
D.Rebuild or replace motor and pump assembly.
2.Motor starts, all jets are not functioning.
3.Motor turns, water is pumping, but there is no air injection.
4.Whirlpool stops automatically before 18 minutes.
5.Whirlpool does not automatically stop after 22 minutes.
A.Jet is closed.
B.Trim kit installed incorrectly.
C.Jets are blocked.
A.No aspiration at jets.
B.Jet
A.GFCI/ELCB trips.
B.Suction blocked.
C.Jets are blocked.
D.Motor overheated and protection device activated.
A.Faulty timer mechanism.
B.Wiring error.
A.Rotate jets counterclockwise to open.
B.Reinstall trim kit, checking for damage to
C.Remove blockage.
A. Rotate jets counterclockwise.
B. Replace jet
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.Replace timer board.
B.Refer to dealer.
26 | Kohler Co., Kohler WI |