Installation Guide

Troubleshooting (cont.)
Troubleshooting Table
Symptoms Probable Cause Recommended Action
8. Blend
temperature
drift or
temperature
cycling.
A. Fluctuating water
supply
temperature.
A. Check the inlet
temperature
differentials and
verify that they are
sufficient. Refer to
″Specifications″
section in the Valve
Homeowners Guide.
B. Pressure difference
greater than 5 psi
(34.5 kPa) between
the hot and cold
supply lines.
B. Install pressure
regulators to bring
the supplies within 5
psi (34.5 kPa) of each
other.
C. If none of the
recommended
actions for the
above issues
correct the
symptom, the
valve requires
servicing.
C. Contact your Kohler
Co. Authorized
Service
Representative.
9. Water leaking
from the valve.
CAUTION: Risk
of personal injury
or product
damage. Turn off
the main power
and water supply.
A. Connections are
not secure.
A. Check all
connections. Make
adjustments as
needed.
B. Seals are worn or
damaged.
B. Order a seal service
pack and replace all
seals.
C. Internal leak. C. Unit requires
overhaul. Contact
your Kohler Co.
Authorized Service
Representative.
10. Hot water only,
the valve shuts
down.
A. Hot and cold lines
are reversed.
A. Switch hot and cold
water supply
connections. Verify
that the hot water
supply is connected
to the ″Hot″ inlet and
the cold water
supply is connected
to the ″Cold″ inlet.
1143086-2-G 12 Kohler Co.