Troubleshooting (cont.)
Symptoms
Probable Causes
E. The aerator is
F.
G. The bleed hole
4.
Low flow
A. Supply
(either AC or
DC).
B. Filters are
C. Aerator is
5.
Constant
A. Battery life
water flow
(DC).
6.
Constant
A. The power
water flow
(AC).
7.
Constant
A. The
water flow
(Either AC or
DC).
1025498-2-E
Recommended Action
E. Remove the aerator and
plugged.
clean it. For
calcium/mineral deposits,
soak the aerator plastic
insert in a 50:50 mixture of
vinegar and water. Soak
only the insert and no
other components. Refer to
the Maintenance Guide.
Sensor eyes
F.
Replace the sensor
are scratched.
assembly. Refer to the
Maintenance Guide.
G. Clean the valve cover and
in the
diaphragm assembly. Refer
diaphragm is
to the Maintenance Guide.
plugged or the
plunger is
stuck.
A. Check any filtration
pressure is
systems for blockage.
low.
Check incoming water
pressure. Pressure should
be at least 20 psi (137 kPa).
B. Clean the Filters. Refer to
plugged.
the Maintenance Guide.
C. Remove the aerator and
plugged.
clean it. For
calcium/mineral deposits,
soak the aerator plastic
insert in a 50:50 mixture of
vinegar and water. Soak
only the insert and no
other components.
A. Remove spout and replace
expired.
battery. Refer to the
Maintenance Guide.
A. Once the power is stable,
source is
unplug the unit and plug
unstable, off,
back into wall.
or the circuit is
blown.
A. Clean the valve cover and
diaphragm
diaphragm assembly. Refer
seal dirty or
to the Maintenance Guide.
damaged.
12
Kohler Co.