Troubleshooting (cont.)
Symptom
Probable
Cause
Recommended Action
1.
No flow.
A.
Water is
not turned
on.
•
Verify that the water supply is
turned on and that water
pressure is at a minimum of 35
psi (2.4 bars).
•
Verify that the control stop is
fully in the open position.
B.
Loose
connection.
•
Remove the valve cover.
•
Check the connection from the
sensor to the solenoid.
C.
Wires are
pinched or
damaged.
•
Remove the valve cover.
•
Inspect the wires for cuts or
damage.
•
If required, order a new
solenoid or a new sensor
assembly.
•
Verify that both wires are
tucked inside the cover before
reassembling.
D.
Battery life
has
expired.
•
NOTE:
The unit requires one 9
volt lithium battery. This item
is not available from Kohler
but can be purchased at
convenience stores.
•
Follow the directions of
″
Replace the Batteries
″
section
in this guide.
E.
Solenoid
does not
work.
•
Order a new solenoid service
kit.
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 the
diaphragm
is plugged
or debris is
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.
1140767-5-A
18
Kohler Co.
