Kohler K-527-1SN Installation Guide Page 9

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  • TROUBLESHOOTING
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Troubleshooting
CAUTION: Risk of personal injury. The valve may contain hot water; be careful when draining
any residual water.
IMPORTANT! Turn off the power and water supply to the valve before performing any maintenance.
It is recommended that any valve maintenance should be performed by a Kohler Co. Authorized Service
Representative.
This troubleshooting guide is for general aid only. For service and installation issues or concerns, call
1-800-4KOHLER.
Troubleshooting Table
Symptoms Probable Cause Recommended Action
1. Control panel is not lit. A. Valve is not plugged into the
outlet.
A. Plug the valve into an outlet.
B. Interface cable connections may
be loose or disconnected.
B. Check all interface cable
connections, connect if needed.
C. Circuit breaker has been
tripped.
C. Reset the circuit breaker.
D. The valve memory may require
resetting.
D. Disconnect and reconnect the valve
power cord from the electrical
outlet.
E. A straight-through cable or
coupler was used to connect the
interface to the valve.
E. Connect the interface to the valve
using a cross-over cable or
coupler.
F. If none of the recommended
actions for the above issues
correct the symptom, the valve
or interface requires servicing.
F. Contact your Kohler Co.
Authorized Service Representative.
2. The interface power
indicator is lit, but the
system will not turn on.
A. Interface cable connections may
be loose.
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 Kohler Co.
Authorized Service Representative.
3. The interface functions
normally but no water
flows from the
components.
A. Valve outlets may be blocked. A. Check the valve outlets for
blockage or debris. Clean the outlet
screens. Refer to the Clean the
Outlet Screens section in the Valve
Homeowners Guide.
B. Fittings/Spray faces may be
blocked.
B. Clean the spray faces and any
screens in your fittings.
C. Hot and cold water supplies are
not turned on.
C. Turn on the water supply to the
valve.
D. The valve memory may require
resetting.
D. Disconnect and reconnect the valve
power cord from the electrical
outlet.
E. System error. E. Check the user interface for an
error code. Refer to the Error Code
Diagnosis
section in the Digital
Interface Homeowners or User
Guide.
F. If none of the recommended
actions for the above issues
correct the symptom, the valve
requires servicing.
F. Contact your Kohler Co.
Authorized Service Representative.
4. Maximum blend
temperature too hot or
too cold.
A. Incorrect maximum temperature
setting.
A. Refer to the Set the Maximum
Temperature section in the Digital
Interface User Guide.
Kohler Co. 9 1143086-2-D
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