Display of operating state
The following displays and controls are provided on
the control unit:
Table 2: Displays and controls
Element
Status
Off
Lights up
green
Flashes
green
Lights up
Status LED
orange
Lights up
red
Press
button for
< 5 s
<Test>
button
Press
button for
> 5 s
Off
2)
Buzzer
3)
On
1) When the button is pressed, the hygiene flush unit is
highlighted in the Geberit Control app under
[My end devices].
2) The buzzer is deactivated ex works. It can be
reactivated in the Geberit Control app if required.
Serious faults such as backpressure are always
indicated by the buzzer.
3) The buzzer can be suppressed by pressing the
<Test> button.
27021608491731083 © 05-2023
971.557.00.0(01)
Meaning
• No operating voltage
• Normal operation
• Solenoid valve open
• Warning, diagnose
with Geberit Control
app
• Malfunction, diagnose
with Geberit Control
app
• Basic settings not
configured
• Solenoid valve test:
Solenoid valves open
one after the other for
5 s after releasing the
button.
• When the solenoid
valve test is active:
Cancel test
• In the event of an
active malfunction:
suppress buzzer
• Identification of the
1)
hygiene flush unit
• Pair with the Geberit
Control app
• Normal operation
• Buzzer deactivated
• Malfunction, diagnose
with Geberit Control
app
Technical data
Operating voltage
Power consumption
Power consumption in
standby mode
Degree of protection
Flow pressure
Maximum cold-water
temperature
Flush performance per
solenoid valve
Wireless technology
Frequency range
Maximum output power
1) The Bluetooth® brand and its logos are the property
of Bluetooth SIG, Inc. and are used under licence by
Geberit.
Simplified EU declaration
of conformity
Geberit International AG hereby declares that the
radio equipment type HS3-SPK-22-A is in
compliance with Directive 2014/53/EU.
The full text of the EU declaration of conformity is
available at the following internet address:
http://doc.geberit.com/971641000.pdf
12 V DC
7.2 W
1 W
IP45
0.1–10 bar
25 °C
4 l/min
Bluetooth® Low
1)
Energy
2400–2483.5 MHz
4 dBm
13
EN