RiTTO TWINBUS, System Manual

Page: 81 / 197

Installation: Assembly, connection and start-up
81
In
st
al
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Start-up using the apartment button
If the time limit has been exceeded:
Repeat the procedure.
If the programming procedure failed:
Check on the TwinBus power supply unit whether the setting protection is activated - see page
☞
100
.
The memory of the compact intercom unit is full when 10 bell buttons have already been programmed. If
necessary, delete all the settings and reprogram the bell button that is needed (only possible if you have access
to the apartment).
Delete settings
This function deletes all settings and programmed bell buttons. If necessary, please note any existing customer
settings before deletion.
If the settings have not been deleted:
Check on the TwinBus power supply unit whether the setting protection is activated - see page
☞
100
.
Repeat the procedure.
Activity Result
✔
Short tone: Device is ready for operation.
/
No tone: Time limit exceeded.
/
Long tone: Programming procedure failed.
Activity Result
✔
Short tone: Settings have been deleted.
/
Long tone: Settings have not been deleted.
Open plexiglass cover on power supply unit
1 7573
Press and hold "P" until
LD 1 (yellow)
flashes
LED 2 (red)
flashes,
LD1 goes out
Within three minutes, go to the
apartment button. Press and hold it for 5
s
acoustic signal for confirmation at
intercom unit
Within one minute, press the button to be
assigned on the door station
RiTTO
acoustic signal for
confirmation at intercom unit
and door station
RiTTO
+ + >Press and hold for 5 s until
Acoustic signal for confirmation