Grohe SENSIA IGS Operating Instructions Manual page 258

OPERATING INSTRUCTIONS
Replace the odour lter
ODOUR EXTRACTION
Please replace the odour lter.
Odour filter signal
The LED display on the shower-toilet shows red.
There is a message on your remote control saying " Replace
the odour filter ". Press " Service information " to switch to the
" Odour extraction " menu.
The LED display stays red and the message on the remote
control remains until the odour filter has been replaced.
Replacing the odour filter
Open the service flap and then open the lid on the left with
the " Odour extraction " icon by twisting it.
Pull the used odour filter out upwards by the handle and fit a
new odour filter. Close the lid and then close the service flap.
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