Toto NEOREST VPKZ1800E, Installation Manual

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67
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Error Codes
When error codes are displayed
Error code Error code
Perform a diagnosis.
Try again according to the manual.
B
On/Off
Error Code Cause Procedure
032 Open the bathtub drain Is the bathtub drain closed?
079 No hot water Is there enough hot water coming from the water heater?
- Please check the temperature and operating settings on the water heater.
152 Abnormal incoming water
temperature Is hot water being supplied to the function module’s cold water
connection?
- Please check the plumbing connections to the water heater.
262 Water level sensor open circuit Is the water sensor cable connected?
Is there a break in the water sensor cable?
572 No water Is the water main or shut off valve turned off?
B01
B02 Abnormality in the HydroHands/
shoulder-warmer pump circuit Stop using the equipment and request a service call.
Other --- Please try it again, after resetting the error.
Error reset methods
You can reset errors by pressing the button that has displayed an error code.
Error code
On/Off
Error code
Perform a diagnosis.
Try again according to the manual.
B
If the error codes aren’t displayed
The lights on the controller don’t work Is the controller cable connected?
Is the controller cable broken?
Is the power supply reaching the function module?
Air blower doesn’t function Is the air pump cable connected?
Is the air pump cable broken?
The underwater lighting doesn’t turn on Is the underwater lighting cable connected?
Is the underwater lighting cable broken?
* Please refer to the Instruction Manual concerning other problems.