Kohler K-682 User Manual

Troubleshooting (cont.)
Troubleshooting Table
Symptoms Probable Cause Recommended Action
E. The valve memory may require
resetting.
E. Disconnect and reconnect the
power supply from the valve.
F. If none of the above actions
correct the symptom, the valve
or interface requires servicing.
F. Contact your authorized Kohler
service representative.
2. The interface power
indicator pulses but does
not turn on.
A. Interface cable connections may
be loose or disconnected.
A. Check all interface cable
connections, connect if needed.
B. If the above recommended
action does not correct the
symptom, the interface or valve
requires servicing.
B. Contact your authorized Kohler
service representative.
3. The interface functions
normally but no water
flows from the
components.
A. Inlet/outlet fittings may be
blocked.
A. Check the inlets and outlets for
blockage or debris. Clean the inlet
screens. Refer to the ″Clean the
Inlet Screens″ section in the
Homeowners Guide.
B. Hot and cold water supplies are
not turned on.
B. Turn on the water supply to the
valve.
C. The valve memory may require
resetting.
C. Disconnect and reconnect the
power supply from the valve.
D. System error. D. Check the user interface for an
error code. Refer to the User
Interface Homeowners Guide.
E. If none of the above actions
correct the symptom, the valve
requires servicing.
E. Contact your authorized Kohler
service representative.
4. Only cold water from the
outlets.
A. Hot water supply is either not
turned on or not connected to
the valve inlet.
A. Check if the hot water supply is
turned on and connected to the
valve inlet.
B. Hot water inlet is blocked. B. Check if the hot water inlet screen
for blockage. Clean or replace the
inlet screen.
C. If none of the above actions
correct the symptom, the valve
requires servicing.
C. Contact your authorized Kohler
service representative.
5. Fluctuating or reduced
flow rate. Valve is
functioning properly.
A. Inlet/outlet fittings may be
blocked.
A. Check the inlets and outlets for
blockage or debris. Clean the inlet
screens. Refer to the ″Clean the
Inlet Screens″ section in the
Homeowners Guide.
B. Water outlet pressure is low. B. Check that the flow rate is at or
above the minimum rate required.
Refer to the ″Specifications″ section.
C. Fluctuating flow. C. Verify that the dynamic inlet
pressures are within specifications.
Refer to the ″Specifications″ section.
D. If none of the above actions
correct the symptom, the valve
requires servicing.
D. Contact your authorized Kohler
service representative.
6. Blend temperature drift or
temperature cycling.
A. Fluctuating water temperature. A. Check the inlet temperature
differentials and verify they are
sufficient. Refer to ″Specifications.″
B. Hot water supply temperature
fluctuation.
B. Check and make adjustments as
needed.
Kohler Co. 5 1043183-5-B

Kohler K-682 Specifications

General

Brand	Kohler
Model	K-682
Category	Control Unit
Language	English