Factory Direct Hardware Toto ABA990X#01FCP - Manual (Page 36)

36
(6) Purge operation
➀ Remove the drain plug in the bathtub and empty the bathtub.
➁ Set the On/Off button on the controller to OFF.
➂ Set to ON.
Please remove the drain plug in the bathtub so that the water in the bathtub will all run out.
The purge operation will end automatically after approximately two minutes.
When an error code is displayed
Error Code Cause Response
032 Drain valve open ❈ Is the bathtub drain valve closed?
079 No hot water
❈ Is sufficient hot water available from the water heater?
• Please check the temperature setting/operation of the water heater.
152
Incoming water temperature
problem
❈ Is hot water being supplied to the cold water connection port of
the function module?
• Please check the connections of the plumbing to the function
module.
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/shut-off valve turned on?
C04
Shoulder warming pump rpm
problem
❈ Is there enough hot water in the bathtub?
❈ Is debris blocking the intake port?
❈ Is the intake port blocked?
Other --- Please try again after resetting the error.
■ Handling problems
If there are problems with operation, please refer to the section on troubleshooting in the Instruction Manual.