Kohler K-638-K-NA Instalační příručka stáhnout pdf (Strana 12)

Troubleshooting (cont.)

Interface Troubleshooting Table

Symptoms Probable Cause Recommended Action

D. System error. D. Check the user interface for an

error code. Refer to the

″Diagnostics″ section in the Digital

Interface Homeowners Guide.

E. If none of the recommended

actions for the above issues

correct the symptom, the media

module requires servicing.

E. Contact your Kohler Co.

Authorized Service Representative.

4. Continuous ﬂow. A. System will not switch off. A. Turn off the water and power

supply and contact your Kohler Co.

Authorized Service Representative.

5. Primary and auxiliary

interface are lit, but

auxiliary interface does

not appear to function.

A. Lock-Out function is enabled. A. Disable in setup mode.

6. Display is difficult to read. A. Contrast is not optimized. A. Adjust contrast in the user interface

setting menu.

B. Brightness is not optimized. B. Adjust the brightness in the user

interface setting menu.

7. Massage and temperature

therapy does not work.

A. Massage and temperature

therapy functions are not

enabled.

A. Enable the massage and

temperature therapy functions

using the user interface.

Valve Troubleshooting Table

Symptoms Probable Cause Recommended Action

1. Maximum blend

temperature too hot or

too cold.

A. Incorrect maximum temperature

setting.

A. Refer to the ″Set the Maximum

Temperature″ section in the Digital

Interface User Guide.

B. If the above recommended

action does not correct the

symptom, the interface or valve

requires servicing.

B. Contact your Kohler Co.

Authorized Service Representative.

2. Continuous ﬂow. A. System will not switch off. A. Turn off the water and power

supply and contact your Kohler Co.

Authorized Service Representative.

3. Massage mode shuts

down but water continues

to run from the

showerhead(s).

A. Unequal ﬂow rates between

valve outlets.

A. Verify the installation has one

bodyspray per valve outlet and

uses bodysprays with the same

ﬂow rate. If needed, contact the

installer to revise the installation.

B. Fluctuation of inlet pressure. B. Install pressure regulators in the

supply lines.

C. Pressure difference greater than

5 psi (34.5 kPa) between the hot

and cold supply lines.

C. Install pressure regulators to bring

the supplies within 5 psi (34.5 kPa)

of each other.

4. Only cold water ﬂows

from the outlets.

A. Hot water supply is either not

turned on or not connected to

the valve inlet.

A. Check the hot water supply is

turned on and connected to the

valve inlet.

B. Hot water inlet is blocked. B. Check the hot water inlet screen for

blockage. Clean or replace the inlet

screen. Refer to the Valve

Homeowners Guide.

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.

1069763-2-D 12 Kohler Co.

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