Troubleshooting - Toto NEOREST SE Manual De Instrucciones

Troubleshooting

Please read this section to troubleshoot any problem before requesting repairs.
When error codes are displayed
Error Code
032 Open bathtub drain
079 No hot water
152 Abnormal incoming wa-
ter temperature
165 Unusual temperature
when filling
572 No water
B01 Abnormality in the Hy-
B02 dro Hands / shoulder-
warmer pump circuit
Other —-
Error reset methods
You can reset errors by pressing the button that has displayed an error code.
43
Cause

Is the bathtub drain closed?

Empty the tub, and then re-try filling.

Is there enough hot water coming from the water heater?
-Please check the temperature and operating settings on the
water heater

Is hot water being supplied to the function module's cold water
connection?
-Please check the plumbing connections to the water heater.
-It could be that high-temperature hot water is flowing through, so
please stop using the equipment.

Are the main valve and stop valve open?

Is the filter of the water connection clean?
-Please clean it? ► See page 39.

Is there ample water supply pressure? ► See page 13.

Is the water main or shut off valve turned off?

Has the water company turned off the water?

Could the plumbing be frozen?

Stop using the equipment and request a service call.

Please try it again, after resetting the error.
Procedure