Kohler K-10958, Installation Manual

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Troubleshooting (cont.)
Symptom Probable Cause Recommended Action
E. Solenoid not
working.
•
Order and install a new solenoid
assembly.
•
Follow the directions of
″
Remove the
Solenoid
″
and
″
Install the Solenoid
″
sections in this guide.
F. Sensor eyes are
scratched.
•
Replace the sensor assembly. Follow
the directions of
″
Remove the DC
Sensor
″
and
″
Install the DC Sensor
″
sections in this guide.
G. Bleed hole in
diaphragm
plugged or debris
on seal.
•
Follow the directions of Clean/Replace
the Diaphragm section in this guide.
•
NOTE: Take care to replace the
diaphragm in its seat before installing
it into the valve body.
2. Low flow. A. Supply stop not
fully open.
•
Remove the cover on the end of the
supply stop.
•
Turn the supply stop screw
counterclockwise until it is in the fully
open position.
•
Replace the cover.
B. Supply stop not
allowing enough
flow.
•
Remove the cover on end of the supply
stop.
•
While testing the flush, adjust the
supply stop screw counterclockwise
until adequate flow is achieved.
•
Replace the cover.
C. Supply pressure is
low.
•
Check any filtration systems for
blockage.
•
Measure the incoming water pressure.
Minimum pressure should be 20 psi (1
kPa).
3. Constant flow. A. Filter is plugged.
•
Follow the directions of
″
Clean the
Screen/Replace the Piston
″
section in
this guide.
B. Diaphragm seal is
dirty or damaged.
•
Follow the directions of
″
Clean/Replace the Diaphragm
″
section in this guide.
•
NOTE: Take care to replace the
diaphragm in its seat before installing
it into the valve body.
•
If the diaphragm is cut or torn, order a
new diaphragm assembly.
C. Solenoid not
working.
•
Order and install a new solenoid
assembly.
•
Follow the directions of
″
Remove the
Solenoid
″
and
″
Install the Solenoid
″
sections in this guide.
1117785-2-C 30 Kohler Co.