A mechanical sound is emitted from the seat
A mechanical sound is emitted from the seat when stopping the spray.
This is not a problem. It is the sound the motor generates when the toilet is operating normally. There is no
problem as long as the water pressure and/or nozzle position can be adjusted correctly.
Odor Absorption
The odor absorption fan runs continuously
The lower body sensor is dirty or wet.
Wipe the sensor with a damp soft cloth.
The Plasmacluster Ion (toilet bowl) is working.
This is not a problem. Plasmacluster Ion (toilet bowl) operates intermittently (operates in 45 minutes,
pauses in 15 minutes). The odor absorption fan runs in 1 minute after standing from the toilet.
The odor absorption fan does not operate
The [ODOR ABSORPTION] is turned off.
Set the [ODOR ABSORPTION] to [ON].
The lower body sensor is dirty, or user has been sitting on the toilet seat for more than 2 hours.
Sensor might be misdetecting. Wipe the sensor with a damp soft cloth. Odor absorption fan automatically
stops after 2 hours of continuous operation.
The odor absorption effects are weaker
Dirt on the air filter may result in insufficient odor absorption effects.
Clean the air filter if odors are noticeable.
Auto Flush
The toilet does not flush automatically
[AUTO FLUSH] is set to [OFF].
Set the [AUTO FLUSH] to other than [OFF].
Water supply tank other than the GROHE tank, equipped with auto-flush function, is installed.
This function is only available for the GROHE tank equipped with auto-flush function.
Water flow is weak or the toilet is not flushed completely
Too much toilet paper is used.
When too much toilet paper is used, it may not be flushed completely when the
used. In this case, press the
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(flush/full) button.
84
Troubleshooting
(flush/light) button is