Operation & user’s manual [PDF] (202 pages)
- Updated: 15.08.2026
Document Preview & Text Transcription
39355SH0
DESIGN + ENGINEERING
GROHE GERMANY
http://www.grohe.com
Sensia® ARENA
INT00010/ÄM 238906/03.17
USER MANUAL
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Table of Contents
2
Be Sure to Follow the Safety Precautions
Safety Precautions.........................................................................................................................................................4
Precautions for Preventing the Failure
Handling Precautions.....................................................................................................................................................8
Introduction
Control and Buttons
Main Unit........................................................................................................................................................................9
Water Shutoff Valve .....................................................................................................................................................10
Remote Control............................................................................................................................................................11
Screen List ...................................................................................................................................................................12
Preparation Before Use
Checking the Water Shutoff Valve and Power.............................................................................................................14
How to Use
General Use
Basic Operations..........................................................................................................................................................15
Washing with the Shower.............................................................................................................................................16
Drying with Warm Air ...................................................................................................................................................18
Auto Flush Function .....................................................................................................................................................19
Auto Seat/Lid Open and Close Function......................................................................................................................20
Adjusting the Toilet Seat Temperature.........................................................................................................................21
Useful Operations
Music............................................................................................................................................................................22
Pre-Wash .....................................................................................................................................................................25
Night Light....................................................................................................................................................................26
Power Save..................................................................................................................................................................27
Plasmacluster Ion.........................................................................................................................................................28
Plasmacluster Ion for Blue Light (Toilet Bowl) .............................................................................................................30
Odor Absorption...........................................................................................................................................................31
Button Operation Sound...............................................................................................................................................32
Seat Heater Auto Off....................................................................................................................................................33
LED Setting of the Stop Button ....................................................................................................................................34
Restoring the Default Settings .....................................................................................................................................35
Smartphone App (iOS).................................................................................................................................................36
Things you should know
Flushing the Toilet in the Case of Power Outage or Water Failure..............................................................................38
Preventing Freezing.....................................................................................................................................................40
In case you will not be using this product for a long time.............................................................................................42
Table of Contents
3
Cleaning and Maintenance
Guidelines ....................................................................................................................................................................44
Cleaning for Toilet Seat, Lid, Covers and Remote Control (Plastic Parts)...................................................................45
Removing the Lid for Cleaning.....................................................................................................................................46
Toilet Bowl (Ceramic Parts) .........................................................................................................................................49
Nozzle Shutter/Dust Filter Of The Odor Absorption Cartridge .....................................................................................50
Nozzle ..........................................................................................................................................................................52
Cleaning the Strainer (When Washing Is Getting Weak).............................................................................................54
Replacing the Batteries of the Remote Control............................................................................................................56
Troubleshooting
FAQ
All Functions.................................................................................................................................................................57
Washing .......................................................................................................................................................................58
Odor Absorption...........................................................................................................................................................59
Flush ............................................................................................................................................................................60
Dryer ............................................................................................................................................................................60
Auto Seat/Lid Open and Close Function......................................................................................................................61
Seat Heater..................................................................................................................................................................62
Music............................................................................................................................................................................62
Plasmacluster Ion (Toilet Bowl)....................................................................................................................................62
Plasmacluster Ion (Room)............................................................................................................................................63
Smartphone App ..........................................................................................................................................................63
Miscellaneous ..............................................................................................................................................................64
After-Sales Service
After-Sales Service ......................................................................................................................................................65
Specifications
Specifications...............................................................................................................................................................67
4
Be Sure to Follow the Safety Precautions
Safety Precautions
Failure to follow the safety precautions may result in serious
accidents in some circumstances.
Each of these items is extremely important for safety, and should
be strictly observed.
In the event that an accident occurs as a result of improper
usage, GROHE will assume no responsibility for damages.
This product is assumed to be used by persons, such as elderly
persons, persons with limited mobility, or illness, and children.
This product usage includes direct contact with a skin.
To ensure proper usage of this product, please read the manual
carefully before using it.
READ ALL INSTRUCTIONS BEFORE USING
When using the product - especially in the presence of children -
you should always observe the following safety instructions.
Grohe cannot be held liable for damages that are the result of
disregarding these instructions.
In order to illustrate varying degrees of severity, the following
terms are used:
DANGER
Denotes an immediately hazardous situation, which may result in
death or severe injury if not prevented.
WARNING
Denotes a potentially hazardous situation, which may result in
death or severe injury if not prevented.
CAUTION
Denotes a potentially hazardous situation, that may result in mild
to moderate injuries and/or damages to the product and/or other
items and property if not prevented.
DANGER
WARNING
Safety Precautions
Risk of electric shock (risk of death!):
Do not place or store product where it can
fall or be pulled into a tub or sink.
Do not install this product
in a wet or damp location,
such as inside a shower
room or steam room, as
this may lead to electric
shock or fire.
Do not pour water or cleaning agents into
or onto the toilet seat or the remote
control. It could cause electric shock or
fires.
The electrical safety of the device is only
ensured when it is connected to a
properly installed ground conductor
system. This basic safety requirement
must be ensured. When in doubt, have
your electrical system checked by a
qualified electrician. The power
specifications (frequency and voltage)
shown on the nameplate of the device
must meet the specifications of the mains
line at the installation site, in order to
prevent damages to the device.
Risk of burns, electric shock, fires and/or
personal injury:
In devices that are delivered without the
connecting power line or when replacing
the damaged power line, as special
connector line must be purchased from
an authorized dealer.
The device must be disconnected from
the power supply for any and all
installation- and maintenance work and
for repairs.
This also applies in the event that you find
damages on the power supply line or on
the product itself.
Please ensure this by
– setting the fuses (LS switches) of the
electrical installation into the off
position or
– by completely removing the screw-in
fuses of the electrical installation or
– by completely pulling the power plug
(if any) out of the wall socket.
When doing so, do not pull on the cord,
but pull on the power plug (if present)
instead.
Do not connect or disconnect the power
plug with wet hands, as this may cause
electric shock.
Hold the power plug when connecting or
disconnecting it. If you hold the cord, the
plug or cord may be damaged, resulting
in electric shock or fire.
Disconnect the power plug periodically
and clean it with a dry cloth, as dust
accumulated on the power plug may
cause fire.
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