Confirm Proper Operation; Troubleshooting - Kohler K-1122 Installation Manual

Fill with water at least 2" (5.1 cm)
above the highest jet.
Turn the jet trim ring
clockwise to
decrease the flow.
Turn the jet trim ring counterclockwise
to increase the flow.
10. Confirm Proper Operation
Fill the Whirlpool
Position the jet nozzles so they face down toward the basin. Turn the jet trim rings fully
counterclockwise.
Fill the whirlpool to a water level at least 2" (5.1 cm) above the top of the highest jet.
NOTE: The water temperature in the whirlpool should not exceed 104°F (40°C).
To service orifices insert a pencil into the end of the jet nozzle and push the orifice out. After
removing any blockage, check the orifice to make sure it is clear and press it into the jet housing.
NOTE: Orifices are only installed in whirlpool jets when there are six or more jets in the whirlpool system.
Operating Sequence
Press the air actuator to turn on the whirlpool jets.
Adjust each jet for optimum air/water mixture. Turn the trim ring clockwise to reduce the air flow,
and counterclockwise to increase the air flow.
If equipped with a heater, the heater will engage automatically when the pump is turned on and
will disengage when the pump is turned off. The heater will not turn on if the water temperature
exceeds 104°F (40°C).
Press the air actuator a second time to turn off the whirlpool.

Troubleshooting

NOTICE: This section is for general aid only. A Kohler Authorized Service Representative or qualified
electrician should correct any electrical problems. For warranty service, contact your dealer or wholesale
distributor.
Symptoms
1. Whirlpool does not start
or stop.
2. Motor starts, not all jets
are functioning.
Kohler Co.
Position the jet
nozzles to direct
the water flow as
desired.
Probable Causes
A. No power to motor.
B. Air actuator does not work.
C. Air actuator tubing is
disconnected, loose, kinked,
plugged, or damaged.
D. Motor/pump does not work.
A. Jet is closed.
B. Jets are blocked.
9
Press the air actuator to turn
on and off the whirlpool.
Recommended Action
A. Set/reset the GFCI or RCD;
check wiring.
B. Replace air actuator.
C. Connect, straighten, clean, or
replace air actuator tubing.
D. Rebuild or replace motor/pump.
A. Rotate jet trim ring
counterclockwise to open.
B. Remove blockage.
1010997-2-F