Kohler K-638 Manual Del Usuario página 13

Troubleshooting (cont.)
Valve Troubleshooting Table
Symptoms
5. Fluctuating or reduced
flow rate. Valve is
functioning properly.
6. Blend temperature drift or
temperature cycling.
7. Water leaking from the
valve.
CAUTION: Risk of
personal injury or
product damage. Turn off
the main power and
water supply.
8. Hot water only, the valve
shuts down.
Music Troubleshooting Table
Symptoms
1. Speakers do not produce
sound in a two speaker
setup.
Speakers do not produce
2.
sound in a four speaker
setup.
Kohler Co.
Probable Cause
A. Inlet/outlet fittings may be
blocked.
B. Water outlet pressure is low.
C. Fluctuating flow.
D. If none of the recommended
actions for the above issues
correct the symptom, the valve
requires servicing.
A. Fluctuating water temperature.
B. Hot water supply temperature
fluctuation.
C. Pressure difference greater than
5 psi (34.5 kPa) between the hot
and cold supply lines.
D. If none of the recommended
actions for the above issues
correct the symptom, the valve
requires servicing.
A. Connections are not secure.
B. Seals are worn or damaged.
C. Internal leak.
A. Hot and cold lines are reversed.
Probable Cause
A. Speaker cable is not plugged in
properly.
A. Damaged speaker or speaker
not plugged in.
13
Recommended Action
A. Check the inlets and outlets for
blockage or debris. Clean the inlet
screens. Refer to the "Clean the
Inlet Screens" section in the Valve
Homeowners Guide.
B. Check that the flow rate is at or
above the minimum rate required.
Refer to "Specifications" section in
the Digital Interface Homeowners
Guide.
C. Verify that the dynamic inlet
pressures are within specifications.
Refer to "Specifications" section in
the Valve Homeowners Guide.
D. Contact your Kohler Co.
Authorized Service Representative.
A. Check the inlet temperature
differentials and verify they are
sufficient. Refer to "Specifications"
section in the Valve Homeowners
Guide.
B. Check and make adjustments as
needed.
C. Install pressure regulators to bring
the supplies within 5 psi (34.5 kPa)
of each other.
D. Contact your Kohler Co.
Authorized Service Representative.
A. Check all connections. Make
adjustments as needed.
B. Order a seal service pack and
replace all seals.
C. Unit requires overhaul. Contact
your Kohler Co. authorized service
representative.
A. Switch hot and cold water supply
connections. Verify the hot water
supply is connected to the inlet
marked "H" and the cold water
supply is connected to the inlet
marked "C."
Recommended Action
A. Make sure the cables are properly
installed into the Media Module
connections and to the left and
right speakers.
A. Make sure the working speakers
are properly installed into the
Media Module connections and to
both sets of terminals on each left
and right cables.
1069763-2-D